1 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
3 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
4 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
6 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
8 * target.h (struct target_ops): removed to_convert_to_virtual and
9 to_convert_from_virtual elements. Initializations removed from
10 all static initializations.
11 (target_convert_to_virtual, target_convert_from_virtual):
13 (host_convert_to_virtual, host_convert_from_virtual): Removed
15 * target.c (cleanup_target): removed default assignments for
16 to_convert_to_virtual and to_convert_from_virtual.
17 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
19 * findvar.c (value_of_register, value_from_register):
20 target_convert_to_virtual inlined.
21 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
22 * valops.c (value_assign): target_convert_from_virtual inlined.
24 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
26 * main.c (gdb_readline): Avoid printf_filtered, which sets char
27 position wrong if used for the prompt.
28 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
30 Support for accessing arbitrary MIPS stack frames in memory.
32 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
33 set, run it before INIT_EXTRA_FRAME_INFO.
34 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
36 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
37 (FP) value in the frame_info struct if it is zero (as from top of
39 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
41 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
42 comes back as zero. So does FP_REGNUM, as a trigger for
43 init_extra_frame_info.
45 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
46 the program counter set before INIT_EXTRA_FRAME_INFO is run.
47 (INIT_FRAME_PC): Defined to null.
48 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
49 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
50 Briefly explain MIPS stacks in GDB.
52 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
54 * copying.awk, copying.c (show_copying_command,
55 show_warranty_command): Rename from copying_info, warranty_info,
56 to match command function conventions.
58 * utils.c (prompt_for_continue): Reinitialize more-counts
59 before printing anything, and again afterward. Fix comments.
60 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
61 or alloca() if needed.
63 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
64 detect native versus cross-host.
66 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
68 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
69 Suns. Rename to m68k_saved_pc_after_call.
70 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
71 m68k_saved... instead of sun3_saved...
73 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
75 * Makefile.in (update-depend, update-alldeps): Split out of
76 setup-to-dist, for convenience in rebuilding the depend and
78 (assorted): Update to catch straggler files when building gdb.tar.Z.
80 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
82 Preliminary cleanup for splitting host/native/target.
84 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
85 here; it is dealt with at a gdb-target-independent level.
86 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
87 high toned routine. Fix return type to void.
88 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
89 Rich and I believe the "real problem" was that both single_step
90 and target_resume were issuing PT_CONTINUE calls. This would
91 cause the second PT_CONTINUE to sometimes fail because the process
93 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
95 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
97 * energize.c (pty_to_kernel): Must check for EAGAIN as
98 termination condition.
99 (full_filename): Don't prepend dirname if filename begins with /.
100 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
102 (getpty (NCR)): Lotsa bug fixes...
103 (kernel_dispatch (case StopRType)): Use kill() instead of
104 killpg() so we can deal with losing systems...
105 (wait_for_events): Work around NCR select() lossage. It doesn't
106 zero out readfds when select() returns zero.
107 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
108 getcwd() instead of getwd() (NCR getwd() seg faults).
109 (energize_wait): Use sigaction() for NCR. Their version of signal()
110 is unreliable by default.
112 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
113 error from PIOCSWSTOP.
115 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
116 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
117 defs.h, utils.c: Make vfprintf_filtered global.
119 * energize.c (send_location): New routine to consolidate all
120 places where we must notify kernel of where the given pc is.
121 (cplus_demangle): Put single-quotes around demangled names.
122 (energize_call_command): Call send_location() after doing up,
123 down, and frame commands.
125 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
127 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
128 pass at doc for two new remote targets---29K using UDI, and Tandem
131 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
133 * doc/all.m4: turn on H8/300 stuff for generic manual
135 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
136 after explicit call to breakpoint() in serial stubs.
138 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
140 * mipsread.c: Clean up some white space.
141 (parse_symbol): Handle stEnd of stFile.
142 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
144 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
145 store_inferior_registers): Replace unexplained numbers
146 with manifest constants from a DECstation header file.
147 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
148 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
150 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
152 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
153 for "down". Suggested by Richard Stallman.
155 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
157 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
158 redeclaration bug on SunOS 4.
160 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
162 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
163 * m68k-stub.c: Remove a few extraneous ANSI-isms.
164 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
165 they aren't already there.
166 * remote-vx.c (vx_prepare_to_store): Ditto.
167 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
169 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
171 Removed a large number of changes inserted by Per Bothner
172 for C++ support. These will go back in when they've been
175 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
177 * serial.h: Fix prototye for serial_raw().
178 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
179 serial_write() to match prototypes.
180 * remote-st2000.c (get_reg_name): Make *p be const.
182 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
184 * remote-nindy.c (nindy_fetch_registers): Make return type void,
185 to agree with target structure field type.
186 (nindy_store_registers): Ditto.
188 * Makefile (OPCODES): New var, pointing to opcodes library.
189 (CLIBS, CDEPS): Include it.
190 (saber_gdb): Load opcodes library.
192 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
194 * a68v-xdep.c (store_inferior_registers): declare as void.
195 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
196 * remote-st2000.c: Massive changes to use new serial package.
197 Also added 'connect' command to transparantly connect to serial
199 * ser-termios.c: Big cleanup, use nicer coding conventions.
200 * ser-bsd.c: New module, serial stuff for BSD systems.
201 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
202 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
204 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
206 * doc/gdb.texinfo: fix shameful error of agreement reported by
207 jimb@occs.cs.oberlin.edu (Jim Blandy)
208 * doc/gdb.texinfo: remove old partial discussion of remote serial
209 protocol (via serial debug stubs)
210 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
211 use of serial debug stubs
213 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
215 * symfile.h: Declaration of set_demangling_style() moved
216 here from demangle.h (which is now in ../include).
217 * i386-xdep.c: Update comment.
219 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
221 * symtab.c (completion_list_add_symbol): restructured to optimize
222 for time. First clip names that cannot match. Then clip any
223 names we've already considered. Drop a redundant strncpy. Drop
224 a redundant malloc and associated free for demangled names.
226 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
228 * a68v-xdep.c (store_inferior_registers): Define as type void.
229 * configure.in: Add host m68k-apollo*-bsd*.
230 * demangle.c (struct demanglers): Use enum instead of constant
231 value to keep braindamaged HP/Apollo compiler happy.
233 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
235 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
236 match "FOO". This allows 'break Foo' to work when Foo is
237 a mangled C++ function. (See comment before function.)
239 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
241 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
242 for files in vx-share/*.c.
243 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
244 for normal GDB source files.
246 * Makefile.in (VERSION): Roll to 4.6.6.
248 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
249 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
250 * tm-sun3os4.h: Update comments.
251 * xm-delta88.h: Remove STACK_END_ADDR.
253 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
255 * Makefile.in (VERSION): Roll to 4.6.5.
257 * infrun.c: Lint for recent `handle' changes.
259 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
260 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
261 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
262 should include a ser-XXX.o module.
264 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
265 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
267 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
268 known suns in configure.in, rather than mapping them to unique
269 config files that happen to duplicate other config files.
270 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
271 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
273 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
275 * configure.in (*-*-sunos*): Use trailing * to match all
276 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
277 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
278 in production on Sun-4.
279 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
280 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
281 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
283 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
284 config/sparc-noun.mt: New target configs for embedded.
285 * config/sun4os3.{mh,mt}: Remove, never existed in production.
287 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
288 target definitions for embedded with and without underlines on
289 identifiers. FIXME -- this ought to be known by BFD instead.
291 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
292 not a parameter of the CPU, but of the development environment.
293 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
295 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
297 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
298 (which involves reading in main's symtab) if we have no breakpoints.
300 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
302 * dwarfread.c (cu_language): New local variable to record
303 language for current compilation unit being processed.
304 * dwarfread.c (set_cu_language): New local function to decode
305 and record language for current compilation unit being processed.
306 * dwarfread.c (synthesize_typedef): Add local function to
307 synthesize a typedef for C++ classes, structs, unions, and
309 * dwarfread.c (read_structure_scope): Synthesize typedefs
310 for C++ classes, structs and unions.
311 * dwarfread.c (read_enumeration): Synthesize typedefs for
313 * dwarfread.c (read_file_scope): Call set_cu_language to
314 record language for current compilation unit. After symtab
315 is built, save this recorded language.
316 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
317 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
318 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
319 typedefs for C++ classes, structs, unions, and enumerations.
320 * dwarfread.c (scan_compilation_units): Call set_cu_language
321 to record language for current compilation unit.
322 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
323 for TAG_enumeration_types, rather than in add_partial_symbol.
324 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
325 case with class, struct, and union type cases, now that they are
326 the same. Remove tests for non-NULL name attributes, now done
328 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
329 treat as alias for TYPE_CODE_STRUCT for now.
331 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
333 * Makefile.in: map "gdb" through program_transform_name when
336 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
338 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
339 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
340 Use "regi" for local indexing through register numbers, reserving
341 "regno" for the name of a specific register passed as an input
342 parameter. Fix bug propagated through all versions that sometimes
343 used regno as an index when it should have been regi, thus using
344 -1 as an index in some cases.
346 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
348 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
349 respectively, so same demangler can be used by other programs.
350 * Makefile.in: Remove demangler stuff.
351 * Makefile.in (depend): Pass -I../readline (needed for main.c).
352 * demangle.c (_initialize_demangler): Tell demangler which
353 CPLUS_MARKER to assume.
355 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
357 RS/6000 portability changes (for hosting cross-debuggers).
359 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
360 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
361 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
362 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
363 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
364 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
365 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
366 (NO_SINGLE_STEP): Add, target-dependent.
367 (loadinfotextindex): Lowercase, remove "aix_".
368 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
369 (NO_SINGLE_STEP): Remove, target-dependent.
370 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
371 * xcoffread.c: Only build file if RS/6000 native GDB.
372 (build_function_symbol): Remove #if 0'd code.
373 * rs6000-tdep.c: Cleanup. Add static fn protos.
374 Use CORE_ADDR for addresses throughout. Make void fns void.
375 (pop_dummy_frame): Add FIXME about bogosity of design here.
376 (rs6000_struct_return_address): Ditto.
377 (frameless_function_invocation, frame_get_cache_fsr,
378 frame_initial_stack_address, xcoff_relocate_symtab,
379 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
380 add_text_to_loadinfo, find_toc_address): Move from xdep file.
381 Use CORE_ADDRs. Change identifiers to lowercase.
383 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
384 supplying dummy routines if non-native. Add prototype for
385 static exec_one_dummy_insn. Move a mess of functions to
386 rs6000-tdep.c (as above). Remove #if 0'd code.
388 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
389 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
390 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
392 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
395 * vx-share/README, nindy-share/README: New files describing
396 how these directories' code is shared, and with whom.
398 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
400 * configure.in (target configurations): Reformat into table.
401 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
403 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
404 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
405 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
406 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
407 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
408 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
410 * Makefile.in (config-check): Add command to check whether
411 configure.in is consistent with config/*.
413 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
415 * configure.in (host configurations): Reformat nested cases into
416 easy-to-maintain table.
417 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
418 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
420 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
422 * cplus-dem.c: Reorder args to most local functions to make them
423 follow the consistent pattern of struct work_stuff pointer first,
424 followed by pointer into string being demangled, followed by
425 pointer to the string where the result is being stored, followed
426 by other args. Also generally replace most variables of name
427 "type" with "mangled" for consistency. They all pointed to the
428 same string but half were one name and half the other.
429 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
430 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
431 use whenever a qualified name is being demangled.
432 * cplus-dem.c (do_type): Qualified names are treated similarly
433 to fundamental types, not as modifiers of fundamental types.
435 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
437 * configure.in: Add sparclite as a target.
439 * sparc-stub.c (handle_exception): Flush instruction cache just
440 before returning to the user. (hexToInt): Fix overzealous cleanup.
442 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
444 * infrun.c (handle_command): Rewrite to allow multiple signal
445 numbers, signal number ranges, and to recognize "all" to mean all
446 signals except those used by the debugger.
447 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
448 to set or reset actions for specific signals.
450 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
452 * coffread.c (decode_type): Call alloc_type to alloc new
454 * stabsread.c (read_array_type, read_range_type, define_symbol):
455 Call alloc_type to alloc new types.
456 * stabsread.c (define_symbol): Move dbl_valu symbol field data
457 from type_obstack to symbol_obstack.
458 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
460 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
461 associated with a type, using the same mechanism as was used to
462 allocate space for the type structure itself.
463 * coffread.c (patch_type, coff_read_struct_type,
464 coff_read_enum_type): Use TYPE_ALLOC.
465 * dwarfread.c (struct_type): Use TYPE_ALLOC.
466 * gdbtypes.c (create_array_type, check_stub_method,
467 allocate_cplus_struct_type): Use TYPE_ALLOC.
468 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
469 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
470 read_range_type): Use TYPE_ALLOC.
472 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
474 * breakpoint.c (breakpoint_re_set): Select a default source
475 symtab if one is not currently selected.
476 * utils.c (query): Call wrap_here before building the output
477 query string, to turn off wrapping and flush any buffered output.
478 Otherwise our query may end up in the wrap buffer and never be
480 * eval.c (evaluate_subexp): Report error when attempting to
481 evaluate subscript for types without a target type, rather
482 than dumping core by using the NULL pointer.
483 * symfile.c (symbol_file_command): Forget current_source_symtab
484 and current_source_line when discarding symbol table.
486 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
488 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
490 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
491 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
493 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
495 * remote.c (remote_open): Fix baud rate setting to make -b flag
496 work. (remote_wait): Change 'T' message parser to deal with new
497 improved format which allows stub to send an arbitrary bunch of
499 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
500 make all this re-entrant by storing all state on the stack. Clean
501 up memory error trapping. (computeSignal, set_debug_traps):
502 make it all table driven. Make a start at a baud rate setting command.
504 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
506 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
508 * remote-vx.c: redefine malloc to avoid buggy declaration on
509 RS/6000 <rpc/types.h>.
510 xm-rs6000.h: include <sys/select.h> to define fd_set for
511 <rpc/svc.h> on RS/6000.
513 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
515 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
516 recursive invocations of make. Always create installation
519 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
521 * m68k-pinsn.c: Minor fix in style of output (don't use
522 range to indicate floating point control registers).
524 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
526 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
528 * infcmd.c (registers_info): Handle multiple register names.
529 Changes inspired by Roland McGrath.
531 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
533 * sparc-stub.c: New file. Mix it with your SPARClite
534 application, and it will speak GDB remote protocol!
535 * remote.c (remote_wait): Change 'T' (expedited reply) message to
536 deal with arbitrary registers. Needed for sparc-stub.
538 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
540 * cplus-dem.c (cplus_markers): Add table for gnu style and
541 use throughout, in place of compile time constant CPLUS_MARKER.
542 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
543 * cplus-dem.c (cfront_special): New function, as suggested
544 by pfieland@stratus.com.
545 * cplus-dem.c (forget_types): New function.
546 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
548 * cplus-dem.c (mop_up): Call forget_types().
549 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
550 Use throughout, instead of checking current_demangling_style.
551 * cplus-dem.c (demangle_signature): When finding an explicit
552 start of function args, forget all remembered types for
553 lucid/cfront style demangling.
554 * cplus-dem.c (demangle_prefix): In a sequence of two or more
555 underbar characters, use last pair as the delimiter. Hoist
556 gnu_special() call up to cplus_demangle(). Call cfront_special()
558 * cplus-dem.c (cplus_special): Fix virtual table name demangling
559 for inherited classes.
560 * cplus-dem.c (demangle_args): Document quirks of numbered
561 references to previously seen types.
562 * dbxread.c (read_ofile_symtab, process_one_symbol):
563 Use AUTO_DEMANGLING rather than explicitly checking
564 current_demangling_style.
565 * demangle.h: Add some comments.
566 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
567 CFRONT_DEMANGLING): New macros.
568 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
569 not found in the actual producer string produced by lcc.
570 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
571 than explicitly checking current_demangling_style.
573 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
575 * breakpoint.c (enable_longjmp_breakpoint,
576 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
577 Check for duplicate breakpoints at the same address. Bug report
578 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
580 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
582 * buildsym.c (end_symtab): Document that end_symtab can return
583 NULL under non-error conditions.
584 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
585 returned from end_symtab for empty compilation units.
587 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
589 * am29k-tdep.c: Lint from DECstation compiler.
590 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
591 As the man page says, "Sometimes you just can't get lint to shut
592 up". That doesn't mean you should blow away the code it won't
594 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
595 it up over the next few weeks. Make mips x 29k build.
596 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
597 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
598 but leave it as a comment because the breakpoint instruction
599 is not easily accessible at this moment (it's static, and if
600 we define one here, it goes into every file compiled).
602 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
604 * Makefile.in (VERSION): Bump to 4.6.3.
605 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
606 function scopes when building partial symbol tables.
607 * objfiles.c (open_existing_mapped_file): Make it clear in
608 warning message that out of date mapped files are ignored.
609 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
610 unit source file name in error message.
612 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
614 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
615 * dwarfread.c (struct_type): In absence of AT_byte_size for
616 bitfield, use size of object of member's type for the size of
617 the anonymous object containing the bit field.
618 * dwarfread.c (completedieinfo): Set has_at_byte_size when
619 an AT_byte_size attribute is seen.
620 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
621 union aux_ext (was aux_ent).
622 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
623 unsigned char* to char*, for Lucid compiler.
624 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
625 to be correct type (from unsigned char* to char*).
626 * valprint.c (type_print_derivation_info): Minor tweak to placement
627 of commas in derived class printing.
628 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
630 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
632 * xm-go32.h: Define LSEEK_NOT_LINEAR
633 * serial.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
634 then work out the lseek positions of newlines by running through
635 the file and `tell'ing. This makes source file listing work on
636 OS's where the relationship between physical position in file and
637 canonical position is indeterminate, eg VMS and DOS.
639 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
641 * stabsread.c: Ensure that all members of all allocated structures
642 are initialized to known state to avoid hard to find bugs with gdb
643 using fields containing random data.
644 * buildsym.c (start_subfile): Compact dirname initialization.
645 * buildsym.c (patch_subfile_names): New function.
646 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
647 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
648 * buildsym.h (patch_subfile_names): Add prototype.
649 * dbxread.c (process_one_symbol): Call patch_subfile_names.
651 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
653 * remote-udi.c: Update comments.
655 * remote.c (getpkt): Only force retransmission ten times;
656 after that, assume bug in target code, and handle pkt anyway.
658 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
660 * configure.in: Add support for apollo 68k under BSD environment.
661 * xm-apollo68b.h: New file to support above.
663 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
665 * configure.in: Recognize i486 host cpu.
666 * valprint.c (type_print_derivation_info): Print derivation info
667 in same form as class declarations in source.
668 * valprint.c (type_print_varspec_suffix): Split arg printing
669 code out to type_print_args function.
671 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
673 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
674 at_import, at_frame_base.
675 * dwarfread.c (completedieinfo): Remove cases for obsolete
676 AT_visibility, AT_import, and AT_frame_base attributes.
677 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
678 i860, which can keep up to 4 shadow breakpoints.
679 * tm-stratus.h (USG): Define.
680 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
681 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
682 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
683 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
684 * config/stratus.mt (TDEPFILES): Include files available from
685 stratus that are not yet in release pending receipt of paperwork
687 * buildsym.c (finish_block): Minor code format change.
688 * gdbtypes.h (struct field): Add to comments.
689 * gdbtypes.h (virtual_field_bits): Add to comments.
690 * objfiles.c (allocate_objfile): Change obstack interface to
691 match FSF merging efforts.
693 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
695 * Makefile.in (VERSION): Bump to 4.6.2.
696 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
697 * Makefile.in (OBS): Add stabsread.o
698 * Makefile.in (stabsread.o): Add build rule.
699 * stabsread.c, stabsread.h: New files.
700 * buildsym.c: Split out stabs specific support to stabsread.c.
701 * buildsym.h: Split out stabs specific support to stabsread.h.
702 * dbxread.c (stabsread.h): Include
703 * dbxread.c (dbx_new_init): Call stabsread_new_init.
704 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
705 * dbxread.c (read_ofile_symtab): Call end_stabs.
706 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
707 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
708 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
709 really_free_pendings to cleanups.
710 * elfread.c (elf_new_init): Call stabsread_new_init.
711 * gdbtypes.c: Small changes to maintenance commands.
712 * mipsread.c (stabsread.h): Include.
713 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
714 * xcoffread.c (stabsread.h): Include.
715 * xcoffread.c (global_stabs): Remove redundant def.
716 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
718 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
720 * lmode_inferior_valid, lmode_ours_valid: New static vars.
721 * inflow.c (terminal_init_inferior, terminal_inferior,
722 terminal_ours_1, initialize_inflow): Record and use state
723 of lmode_inferior_valid and lmode_ours_valid.
725 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
727 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
728 include <sgtty.h> on USG. (from sef).
730 * depend: es1800 dependency needed here.
732 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
734 * buildsym.c (read_struct_type): Initialize structs allocated
735 with alloca, to avoid using random values from stack later on.
736 * defs.h (fprintf_filtered): Add prototype.
737 * gdbtypes.c (check_stub_method): Fix misleading comments.
738 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
740 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
741 small changes to maint support functions.
742 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
743 for some fields and expand comments.
744 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
745 macro and track change to obstack_full_begin macro.
746 * utils.c (fprintfi_filtered): New function.
747 * valprint.c (type_print_base): Fixup field printing to not
748 print extraneous lines and not print bogus "no data fields"
749 messages for C++ classes with no data members. Also use new
750 fprintfi_filtered function.
752 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
754 * configure.in: es1800 ok for 68000 too.
756 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
758 * configure.in: echo error messages to stderr, not stdout
760 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
762 * configure.in: recognize hppa* instead of hppa
764 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
766 * energize.c: Second cut at DynamicLoad message handling.
768 * energize.c: Relativize pathnames in #include statements.
769 * (kernel_dispatch): Better error messages for unknown protocol
771 * (kernel_dispatch): First cut at DynamicLoad message handling.
773 * Makefile.in: Remove -I../readline from all compilations,
774 include a special case for main.o instead.
776 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
778 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
779 error if it fails to find a member type, rather than return NULL
780 and trigger a coredump.
781 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
782 lookup_demangled_partial_symbol,): Ask demangle_and_match to
783 match on complete demanglings, including argument lists for member
784 functions, rather than just accepting the first demangling that
785 matches the class and function name.
786 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
787 to start_symtab as the directory name.
788 * dwarfread.c (completedieinfo): Strip off any leading hostname
789 portion of the AT_comp_dir attribute string. Gdb doesn't know
790 what to do with them (FIXME).
792 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
794 * breakpoint.c (commands_command): Simplify code a bit, remove
795 unnecessary fflush().
797 * Makefile.in (OTHERS): Add gcc.patch.
798 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
800 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
802 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
805 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
807 * WHATS.NEW renamed to NEWS.
809 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
811 * dbxread.c, dwarfread.c: Re-enable experimental code to
812 automatically select demangling style.
813 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
814 DEMANGLING_STYLE, to make more descriptive. Revert back to
815 "auto" as default. Comment use.
816 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
817 * Makefile.in (${DEMANGLER}.o) Remove target and special
820 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
822 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
824 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
826 * Makefile.in, demangle.c: Change default demangling style to
828 * Makefile.in: Update version to 4.6 !!!
829 * README, WHATS.NEW: Update for 4.6.
831 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
833 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
836 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
837 nodes as base classes.
839 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
841 * alldeps.mak, depend: Update.
843 * xcoffread.c: Add decl for section_offset to keep prototype happy.
845 * Makefile.in (VERSION): 4.5.9.
847 * xm-hp300bsd.h: Add decl for strdup().
848 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
849 PDR. Cleanup a few things, fix compilation warnings.
851 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
853 * Makefile.in (DEMANGLING_STYLE): New define to set default
854 demangling style for C++. Defaults to "auto".
855 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
856 * Makefile.in (SFILES_MAINDIR): Add demangle.c
857 * Makefile.in (OBS): Add demangle.o
858 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
859 Remove compile time decisions about demangling style and replace
860 with runtime decisions using current_demangling_style.
861 * cplus-dem.c (main): Expand code included during building of
862 standalone demangler to recognize demangling style options.
863 * dbxread.c (demangle.h): Include.
864 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
865 demangling style if processing g++ code and current demangling style
866 is auto (Note: this feature currently disabled.)
867 * demangle.c: New file, generic demangling control.
868 * demangle.h (demangling_styles): New enumeration to select one
869 of several demangling styles. Also define string names for each
871 * demangle.h (set_demangling_style): Add prototype.
872 * dwarfread.c (demangle.h): Include.
873 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
874 New producer string prefixes to recognize.
875 * dwarfread.c (handle_producer): Consolidate actions for specific
876 producers. Set demangling style based on producer string if
877 current style is auto. (Note: this feature currently disabled.)
878 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
880 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
882 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
884 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
886 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
887 * c-exp.y: Call lookup_signed_typename() after seeing
888 "signed". This handles "signed char" correctly.
889 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
890 keywords before a type specifier.
892 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
894 * command.c (lookup_cmd_1): Clarify descriptive comments.
895 * gdbcmd.h (maintenanceprintlist): Add declaration.
896 * main.c (maintenanceprintlist): Add definition.
897 * main.c (gdb_completer_command_word_break_characters): Add.
898 * main.c (symbol_completion_function): Switch completer word
899 break character sets dynamically, based on whether completion is
900 being done on commands or on something else.
901 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
902 * maint.c: Include demangle.h.
903 * maint.c (maintenance_demangle): New function.
904 * maint.c (maintenance_print_command): New function.
905 * maint.c (_initialize_maint_cmds): Reorganize some commands
906 under new maintenance print subcommand.
908 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
910 * gdbtypes.c (lookup_struct_elt_type): If the input type is
911 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
912 target type. Otherwise, 'whatis this.field' wouldn't work,
913 which would be inconsistent, since 'print this.field' works.
914 * buildsym.c (read_struct_type, read_enum_type): Clear
916 * buildsym.c (cleanup_undefined_types): Don't rely on a
917 flawed "Reasonable test to see if" a type has been defined
918 since it was referred to; now we can just see if the
919 TYPE_FLAG_STUB flag has been cleared.
920 * valprint.c (print_type_base): Emit public/protected/private
921 labels for methods as well as fields. Also, indent these labels
922 2 spaces instead of 4, for a more conventional "look".
923 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
924 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
925 * gcc.patch: New file. Contains patch for gcc (so people
926 with gdb-2.2.x won't have to wait for a new gcc release).
928 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
930 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
931 (print_addr): Call print_address to show symbolic version as well.
933 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
935 (vx_read_register): Declare inferior_fp_regs. Delete code for
936 copying "inferior_registers" around; the values are already in var
937 "registers". Use correct size for register set.
939 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
940 target doesn't support it.
941 (vx_read_register): Don't try reading them either.
943 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
944 VxWorks back end reads them in one contiguous set except for this
946 (register_names): Change "pc" to "pcw" to avoid confusion printing
948 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
949 find the PC under VxWorks.
951 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
953 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
954 to create new blank types, instead of handcrafting them.
955 * defs.h (printfi_filtered): Add prototype.
956 * utils.c (printfi_filtered): New function.
957 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
958 to simplify the code. Other cleanups.
959 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
960 * gdbtypes.h (struct cplus_struct_type): Add comments describing
961 use of various fields.
962 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
963 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
964 production that currently treats it exactly the same as STRUCT.
965 * c-exp.y (yylex): Recognize "class" as token CLASS.
966 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
967 * symtab.c (decode_line_1): Fix to pass quoted args on down to
968 general symbol handling code. Call cplus_mangle_opname with
970 * symtab.c (decode_line_2): Print demangled function names in
971 breakpoint menus, instead of just file and line number.
972 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
973 * valprint.c (type_print_base): Print "class" for C++ classes,
974 rather than "struct". Print section labels for public, protected
975 and private members of C++ classes.
976 * values.c: Include demangle.h.
977 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
979 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
981 * Makefile.in (VERSION): Update to 4.5.8.
983 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
985 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
986 prevent crashes when examining cross-targets.
987 * dbxread.c (process_one_symbol): Include directory name when
988 calling start_subfile for SOL & BINCL symbols. This allows gdb to
989 find include files, and yacc/lex sources when the cwd doesn't match
990 that in which the object was compiled.
991 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
993 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
996 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
998 * maint.c (maintenance_command, maintenance_info_command):
999 Install with allow_unknown as 0 and call help_list to show
1000 list of possibilities when no subcommand is specified.
1002 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1004 * configure.in: Add m68k-ericsson-*.
1005 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1007 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1009 * maint.c: New file.
1010 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1011 * Makefile.in (OBS): Add new file maint.o.
1012 * defs.h (command_class): Add class_maintenance.
1013 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1014 commands. Allow for them (and other nonessential parts of gdb)
1015 to be selectively left out under special circumstances.
1016 * gdbtypes.c (recursive_dump_type): New function; supports
1017 maintenance print-type command.
1018 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1020 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1022 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1023 initializers. Add initializations for setprintlist, showprintlist,
1024 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1025 * printcmd.c (maintenance_print_type): New maintenance cmd.
1026 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1027 implied by comment that all cmd lists are owned by main.c.
1028 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1029 that all cmd lists are owned by main.c.
1030 * language.c (setchecklist, showchecklist): Move to main.c, as
1031 implied by comment that all cmd lists are owned by main.c
1032 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1033 deletelist): Remove redundant declarations (also in gdbcmd.h).
1034 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1035 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1036 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1037 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1038 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1039 maintenance_print_msymbols, maintenance_print_objfiles):
1041 * symmisc.c (printsyms_command, printpsyms_command,
1042 printmsyms_command, printobjfiles_command): Removed from
1043 _initialize_symmisc.
1044 * main.c (dump_me_command): Moved to maint.c and renamed to
1045 maintenance_dump_me.
1046 * breakpoint.c (all_breakpoints_info): Rename to
1047 maintenance_info_breakpoints.
1048 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1049 all_breakpoints_info to add maintenance_info_breakpoints to the
1050 maintenanceinfolist instead.
1051 main.c (initialize_main): Set up maintenance class commands.
1053 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1055 * energize-patches: Fix minor problems with building energize lib.
1057 * energize-patches: Change names of all cadillac procedure calls
1058 to be energize procedure calls. Simplify many hooks by moving
1059 tests energize.c. Configure energize, and build it automatically now.
1061 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1063 * Makefile.in (VERSION): Bump to 4.5.7.
1064 * cplus-dem.c (demangle_args): Validate index for previously
1065 seen type to guard against bogus values from malformed manglings.
1066 * valops.c (value_struct_elt_for_reference): Guard against
1067 blindly using NULL return value from lookup_symbol.
1069 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1071 * cadillac.c, cadillac-patches: Rename to energize.c and
1072 energize-patches. Change all routines and variables named
1073 'cadillac*' to 'energize*'. Create new file called energize.h to
1074 hold all interface declarations.
1076 * deblib/connection/*: Move all of this stuff into energize/, but
1077 delete unneeded files.
1079 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1081 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1083 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1084 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1085 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1086 child processes, to avoid dead ones "hanging around" after GDB exits.
1087 (attach): Always stop the process if it needs it. Set RLC flag
1088 when attaching running processes, so it will continue if we detach
1089 it, quit, or are killed.
1090 (detach): Clear faults and set RLC flag to make process run
1092 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1094 (info_proc): Open process O_RDONLY, so we can see any process,
1095 even those controlled by debuggers.
1096 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1098 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1100 Relocate symbols using an array of section_offsets, rather than a
1101 single `addr' or `offset'. This makes Solaris-2 support work, and
1102 permits better VxWorks (and maybe xcoff) support later.
1104 * symtab.h (struct section_offsets): New structure for keeping
1105 a set of offsets, rather than a single one.
1106 (struct objfile): Replace addr with section_offsets member.
1107 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1108 * gdb-stabs.h: New include file with `symbol type specific'
1109 parameters for psymtabs and objfiles.
1110 * Makefile.in (HFILES): Add gdb-stabs.h.
1111 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1112 * coffread.c: Conforming changes. Fake offset array always 0.
1113 * dbxread.c: Conforming changes.
1114 (struct dbx_symfile_info): Move to gdb-stabs.h.
1115 (start_psymtab): Call elfstab_offset_sections to calculate good
1116 offsets for this source file, based on the ELF symbol table info.
1117 (read_ofile_symtab): Yank N_CATCH, which is dead.
1118 (process_one_symbol, N_CATCH): Yank.
1119 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1120 Relocate with SECT_OFF_TEXT.
1121 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1122 to distinguish relocatable from absolute symbols. Then, if not
1124 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1125 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1126 (", N_ROSYM): SECT_OFF_RODATA.
1127 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1128 (dbx_symfile_offsets): Add to translate addr to offset.
1129 * dwarfread.c: Conforming changes. Single offset currently used.
1130 * elfread.c: Add various complaints about elf/stab stuff.
1131 #include gdb-stabs.h. Conforming changes, using a single offset.
1132 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1133 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1134 for later use in building psymtabs.
1135 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1136 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1137 (free_elfinfo): New fn, frees all chained stab_section_infos
1138 in an objfile, and zaps the start-of-chain pointer.
1139 (elfstab_offset_sections): New fn, looks in stab_section_info
1140 chain to determine section bases to relocate a psymtab's worth
1141 of symbols, as they are being read.
1142 * mipsread.c: Conforming changes. Stabs-reading will relocate
1143 using one offset. MIPS-reading will not relocate at all.
1144 * partial-stab.h: Relocate different symbol types using different
1145 offsets from section_offsets.
1146 * symfile.c: Conforming changes.
1147 (find_lowest_section): Unused function to use later
1148 to free us from the Tyranny of the Text Section.
1149 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1150 in all lower layers of symbol reading. Call format-specific
1151 sym_offsets function to initialize offsets for high speed symbol
1153 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1154 (symbol_file_command, add_symbol_file_command): Callers changed.
1155 * symmisc.c (dump_psymtab): Print new relocation parameters.
1156 * xcoffread.c: Corresponding changes.
1158 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1159 * main.c (main): Read the $HOME/.gdbinit file before processing
1160 the argv arguments (e.g. reading symbol files or core
1161 files). This allows global parameters to be set, which will apply
1162 during the symbol reading. The ./.gdbinit is still read after
1164 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1165 * xcoffexec.c: Clean up quote inside comment.
1167 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1169 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1170 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1171 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1172 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1173 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1174 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1175 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1176 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1177 values.c, xcoffread.c:
1178 Remove "(void)" casts from function calls where the return value
1179 is ignored, in accordance with GNU coding standards.
1181 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1183 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1184 * partial-stab.h: Ignore N_ENDM.
1185 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1186 CODE or DATA section attachment. This eliminates a lot of random
1187 values from shared libraries, which screw up the ordinary symbols
1188 in the address ranges they happen to overlap.
1189 * buildsym.c (define_symbol): Eliminate special tests
1190 for function types; move into "function" cases in switch statement.
1191 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1192 in case they define new type numbers. But ignore them (FIXME).
1193 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1194 (read_sun_builtin_type): Add commentary.
1196 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1198 * xm-rs6000.h: define MEM_FNS_DECLARED
1200 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1202 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1203 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1204 * mips-xdep.c: Remove most include files (unused, caused errs).
1205 (fetch_core_registers): Use right parameters in dummy fn.
1207 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1209 * buildsym.c (scan_file_globals): Beware the null file.
1210 Fix from Jim Williams.
1212 * stack.c (return_command): Evaluate expression *before* popping
1213 off the stack frames! Fix inspired by Jim Williams.
1214 (up_silently_command, down_silently_command): No sel frame is error.
1216 * defs.h (memcpy, memset): Conditionalize decls on
1217 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1218 (alloca): Break out the STDC and non-STDC alloca cases, to make
1219 it work on old preprocessors as well as "picky ANSI" ones.
1220 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1222 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1223 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1224 header files define it!
1226 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1228 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1230 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1231 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1232 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1233 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1234 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1235 utils.c, valarith.c, valops.c, valprint.c, values.c:
1236 Replace bcopy() use with memcpy(), which is more standard and can
1237 take advantage of gcc's builtin functions for increased performance.
1238 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1239 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1241 Replace bzero() use with memset(), which is more standard and can
1242 take advantage of gcc's builtin functions for increased performance.
1243 * i386-tdep.c, main.c, valprint.c:
1244 Replace bcmp() use with memcmp(), which is more standard and can
1245 take advantage of gcc's builtin functions for increased performance.
1247 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1249 * remote.c (remote_wait): Fix cast on signal() call.
1250 * defs.h (alloca): More diddling with alloca. Have to ensure
1251 that it has a prototype, so that if alloca is defined as a macro
1252 that takes an arg, the definition is seen as a use of a macro
1253 that takes an arg, to satisfy picky ANSI preprocessors.
1255 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1257 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1258 consistency with all other gdb files.
1259 * cadillac.c: Use <string.h> rather than <strings.h>.
1260 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1261 * Makefile.in (MAKE): Remove definition for consistency with
1262 other Makefile.in files and to fix problem with recursive makes.
1264 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1266 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1269 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1271 * source.c (print_source_lines): for DOS interoperability; don't
1272 print CR (013) as ^M.
1274 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1276 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1278 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1280 * remote.c (remote_wait): Cast signal to void * to avoid warning
1281 from busted HP compiler.
1283 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1284 stabs cause end_psymtab to be called.
1286 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1287 compiler feature of putting 'c' into basic type descriptors for
1290 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1291 where there is no place for nPC in prrun struct.
1293 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1295 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1296 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1297 * dwarfread.c (enum_type): Save enum names on type_obstack.
1298 * dwarfread.c (struct_type): Save member name on type_obstack.
1299 * symtab.c (_initialize_symtab): Fix misspelling.
1300 * regex.c (store_jump, insert_jump): Return void.
1302 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1304 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1305 (alloca): Declare return type on SPARC, since Sun doesn't.
1306 (*_BYTE_ORDER): Improve comment: *must* be defined.
1308 * tm-hppa.h: New file, architectural definition of HP PA.
1309 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1311 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1312 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1313 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1314 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1317 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1318 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1319 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1321 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1323 * printcmd.c (output_command): Thinko.
1324 (x_command): Only set remembered size/format if cmd succeeds.
1326 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1327 since it is no longer used and burns time for every symbol read.
1328 (process_one_symbol): Treat N_CATCH like default (complain).
1330 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1332 * partial-stab.h (case N_TEXT): Fix fencepost error when
1333 detecting start of new symbol info after reading symtab for a
1334 module with a zero length TEXT segment.
1336 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1338 * Makefile.in (VERSION): Bump to 4.5.6.
1339 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1341 * defs.h (NORETURN): Define away for Lucid compiler.
1342 * remote.c (remote_timer, remote_interrupt): Signal handlers
1344 * ser-termios.c (serial_write, serial_close): Return whatever
1345 value the write/close call returns, rather than falling off end.
1346 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1347 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1349 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1350 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1352 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1353 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1354 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1355 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1357 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1358 store_inferior_registers): Supply missing fourth argument to
1360 * cadillac.c (kernel_dispatch): Make return type void.
1361 * cadillac.c (iosig): Signal handlers take one int arg.
1362 * valprint.c (val_print_fields): Call fprint_symbol to get
1363 automatic C++ demangling for mangled field names.
1365 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1367 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1368 * dwarfread.c (enum_type): Fix misspelling in comment.
1369 * valprint.c (val_print_fields, cplus_val_print): Minor
1370 adjustment to printing of C++ class structures to more closely
1371 match format for printing C structures, with and without setting
1374 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1376 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1377 (which is not a Posix signal) if it isn't defined.
1378 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1379 New port to Linux (a free Unix clone for 386 machines).
1381 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
1383 COFF changes for dealing better with EPI 29K C compiler output.
1385 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
1387 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
1388 (read_coff_symtab): Move patch_opaque_types call from
1389 coff_symfile_read. Restrict it to symtabs from this objfile.
1390 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
1391 references on opaque type chain; just let coff_lookup_type handle 'em.
1392 (decode_type): Complain about tagndx values on
1393 non-struct/union/enum types, which the EPI compiler tends to produce.
1395 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
1397 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
1400 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
1401 usage to match new prototype. Include libbfd.h to get prototype.
1403 * source.c (find_source_lines): Handle large st_size fields.
1405 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
1407 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
1408 * stack.c (return_command): Use cleanups to avoid memory leaks.
1410 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
1412 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
1413 INT_REGNUM to INTE_REGNUM.
1415 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
1417 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
1419 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
1420 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
1421 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
1422 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1424 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
1425 declarations of malloc/realloc/free that are inserted by some
1427 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
1429 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
1430 another decl of strdup (this really ought to come from libiberty.h!).
1432 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
1434 * remote.c (getpkt): Error if input exceeds buffer size.
1435 (_initialize_remote): `set remotedebug' enables packet trace.
1437 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
1438 N_SLINE's, etc, just like Sun cc on Solaris2.
1440 * am29k-tdep.c (read_register_stack, write_register_stack):
1441 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
1442 variable. Add `set' and `show' commands for it.
1443 * doc/gdb.texinfo: Document it.
1445 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
1447 * valprint.c (type_print_1): Plug memory leak. Print all
1448 C++ syms as demangled, not just functions.
1449 * buildsym.c (read_range_type): When we find a signed char
1450 type, do a lookup of signed char, not plain char. Plain char's
1451 still get looked up as plain char's elsewhere.
1453 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
1455 * eval.c: Avoid residue-by-zero when evaluating without side effects.
1456 (Bug and fix found by Pierre Willard.)
1458 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
1460 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
1462 * xm-rs6000.h: Add decl for strdup().
1464 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
1467 * breakpoint.c (enable_command, disable_command): Without args,
1468 should only affect normal breakpoints and watchpoints.
1470 * m68k-pinsn.c (print_insn_arg): Make register be const.
1471 * xcoffexec.c: Remove ' from comment.
1472 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
1473 with decls of malloc in c-exp.tab.c (as produced by yacc).
1474 There's got to be a better way to do this...
1476 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
1478 * partial-stab.h: Convert single rindex use to strrchr.
1479 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
1480 standard <strings.h> file, now that the only single use of
1481 rindex in the gdb source files is gone.
1483 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
1485 * mipsread.c: Undo ill effects from including <strings.h>,
1486 which #defines index to be strchr. Unfortunately, index is
1487 a member of a symbol table structure that can't be changed.
1488 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
1489 remove redundant #include's.
1491 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
1493 * mipsread.c: #include <strings.h> for rindex().
1495 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
1497 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
1499 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
1501 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
1502 extraneous SO stabs from busted C++ compilers.
1504 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
1506 * Makefile.in (VERSION): Bump to 4.5.5.
1507 * symtab.c (decode_line_1): Until C++ support stabilizes, when
1508 C++ lookups fail, print possibly helpful hint about completion.
1509 * cplus-dem.c (demangle_signature): Fix ARM style demangling
1510 for static data members.
1511 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
1512 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
1513 it's broken on ncr3000's.
1515 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
1517 * dwarfread.c (decode_modified_type): Change type of first arg.
1518 Change 'modifier' to char from unsigned char. Cast single use
1519 that needs to be unsigned char.
1520 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
1521 * utils.c (strdup_demangled): Add function.
1522 * defs.h (strdup_demangled): Add prototype.
1523 * stack.c (return_command): Demangle C++ function names for query.
1524 * infcmd.c (jump_command): Demangle C++ function names for query.
1525 * cplus-dem.c (consume_count): New function and prototype.
1526 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
1527 do_type): Replace conversion code with consume_count().
1528 * cplus-dem.c (gnu_special): Fix demangled of static members.
1529 * source.c (list_command): Print demangled function names
1530 when appropriate. Fix supplied by Peter Schauer.
1532 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
1534 * sparc-tdep.c: Clean up slightly for Solaris2.
1536 * buildsym.c (define_symbol): Nameless types are now on several
1537 platforms; generalize them and un-ifdef them to make Solaris 2
1540 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
1542 * infcmd.c: Fix typo (reported by Rob Savoye).
1543 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
1544 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
1545 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
1546 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
1547 rather than the one for the first file in the dependency chain.
1549 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
1550 set. Don't reset our own texthigh, or dependency-only pst's, in
1551 scanning all the rest of the psymtabs.
1552 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
1554 * buildsym.h (N_UNDF): Improve comments.
1555 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1557 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
1559 * symtab.h (struct symbol): Add aux_value union for preserving
1560 an additional per-symbol value.
1561 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
1562 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
1563 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
1564 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
1565 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
1567 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1569 * symfile.c (clear_symtab_users_once): Now non-static (for
1572 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
1574 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
1575 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
1576 vax-pinsn.c: Remove reg_names decl (now in defs.h).
1578 Solaris-2 support on SPARC:
1580 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
1581 Add symbol_size and file offsets to struct symloc.
1582 Add static symbol_table_offset, string_table_offset,
1583 file_string_table_offset, next_file_string_table_offset,
1585 (add_old_header_file): Convert error() to complain()t.
1586 (dbx_symfile_read): Get symbol size via the objfile.
1587 Also get symbol_table_offset.
1588 (dbx_symfile_init): Record symbol size and count via the objfile.
1589 (dbx_next_symbol_text): Always add file_string_table_offset when
1590 accessing string table.
1591 (read_dbx_symtab): Initialize file_string_table_offset to 0.
1592 (SET_NAMESTRING): Use the offset.
1593 (end_psymtab): Large kludge to determine addresses where source
1594 files start and end (for the psymtab header).
1595 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
1596 Get this, symbol size, and symbol offset, from psymtab.
1597 (read_ofile_symtab): Don't back up one symbol for Solaris2.
1598 Patch up last_source_start_addr if zero in N_SO.
1599 (process_one_symbol): Add variable function_start_offset.
1600 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
1601 BLOCK_ADDRESS_FUNCTION_RELATIVE.
1602 ( "", N_OBJ, N_OPT): Ignore.
1603 (elfstab_build_psymtabs): New function to read stabs out of
1606 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
1607 (gdb): use GLOBAL_CFLAGS when linking, too.
1608 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
1609 (N_OBJ, N_OPT): Ignore.
1610 ('f', 'F'): Save last function name.
1612 * elfread.c (record_minimal_symbol_and_info): Kludged to put
1613 extra info in the minimal symbol.
1614 (elf_symtab_read): The extra info is the size of an ELF object,
1615 which was kludged to us in the `udata' field of the BFD symbol.
1616 Gag me with a crowbar...
1617 (elf_symfile_read): Keep track of both the absolute load address,
1618 and the offset between load addr and symbols. Handle STABS as
1619 well as DWARF sections, passing the absolute load address to
1620 elfstab_build_psymtabs.
1622 * symfile.h: Prototype elfstab_build_psymtabs.
1623 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
1625 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1627 * buildsym.h: Add processing_acc_compilation flag.
1628 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
1629 (define_symbol): Skip arg types in function entries. Resolve
1630 overloaded 'P' which acc uses for prototypes of functions called
1632 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
1634 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
1635 save size of ELF symbols. FIXME.
1636 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
1637 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
1639 * configure.in: Solaris config is sparc-sun-solaris2.
1640 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
1642 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1643 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1644 * symfile.c (symfile_bfd_open): Comment where name is freed.
1645 * symmisc.c (extend_psymbol_list): Comment where list is freed.
1647 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
1649 * expprint.c (print_subexp): Add missing ']'.
1650 * defs.h (reg_names): Fix declaration to match that in infcmd.c
1651 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
1652 * WHATS.NEW: Point out improved C++ function name handling.
1653 * gdbtypes.c (lookup_fundamental_type): For now, use the same
1654 type names for both implicitly and explicitly signed integral
1655 types. See comment in the source code.
1657 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
1659 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
1660 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
1661 * expprint.c (print_subexp): Fix printing of register names.
1663 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1665 * inferior.h (register_valid): Declare.
1666 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1667 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1668 macros for traversing the data structures in a single objfile.
1669 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1670 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1673 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
1675 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1676 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1677 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1678 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1680 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1682 * depend: rebuild to account for remote-st2000.c.
1683 * remote-st2000.c: Almost works now.
1684 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1686 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1688 * c-exp.y (yylex): Recognize single-quoted strings that specify
1689 tokens with embedded whitespace, such as C++ demangled names.
1690 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1691 * main.c (gdb_completer_quote_characters): Add global variable.
1692 * main.c (symbol_completion_function): Total rewrite for C++
1693 demangled name handling.
1694 * main.c (skip_quoted): New function.
1695 * main.c (main): Set rl_completer_quote_characters.
1696 * symmisc.c (dump_symtab): Print source language for symtab.
1697 * symtab.c (expensive_mangler): Add prototype and function.
1698 * symtab.c (completion_list_add_symbol): Total rewrite for new
1699 C++ demangled name handling.
1700 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1701 other changes for demangled C++ symbol handling.
1702 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1703 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
1704 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
1705 * symtab.c (completion_list_add_symbol): Total rewrite for new
1706 C++ demangled name handling.
1707 * symtab.c (expensive_mangler): New function.
1708 * utils.c (strcmp_iw, demangle_and_match): New functions.
1709 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
1711 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
1713 * Makefile.in: Roll VERSION to 4.5.4.
1714 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1715 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1716 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1718 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1720 * alldeps.mak: Rebuild to account for new files.
1721 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
1722 * tm-st2000.h: New file.
1723 * configure.in: Tandem debug monitor (st2000) support.
1724 * remote-st2000.c, config/st2000.mt: ditto.
1726 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
1728 * blockframe.c (inside_entry_file, inside_main_func,
1729 inside_entry_func): Return 0 if no symbols; avoid crashing.
1731 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
1733 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
1734 without masking, since it is signed and will later be compared
1735 against signed quantities. The right fix is probably to make
1736 it all unsigned, but this is a small, safe fix for this release.
1737 FIXME -- make the real change sometime soon.
1739 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
1741 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
1742 parameter in call to `symbol_file_add' to 0.
1744 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
1746 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
1748 * configure.in: Handle -m680[01234]0-wrs.
1750 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1752 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
1753 `ieee_extended_to_double'.
1755 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
1757 * valops.c (value_assign): Lint, by Pierre Willard.
1759 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
1761 * coredep.c (fetch_core_registers): Remove premature warning,
1762 which triggers on DECstation even though all regs are accessible.
1764 * m68k-pinsn.c (print_insn_arg): Use new macros to get
1765 sign-extension of instruction fields even on unsigned-char hosts.
1766 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
1768 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
1769 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
1770 since they define the target, not the host.
1771 * m88k-pinsn.c: Fix typo.
1773 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
1775 * valarith.c (value_zerop): -0.0 is still zero.
1776 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
1777 Patches by Paul Eggert <eggert@twinsun.com>.
1779 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
1781 * alldeps.mak, depend: re-make to account for ser-*.c.
1783 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
1785 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
1786 disconnecting from controlling terminal, to avoid gdb hanging
1787 on SVR4. Fixes bug reported by Oliver Okrongli.
1788 * procfs.c (PROC_NAME_FMT): Change format to match default used
1789 by system, as suggested by Oliver Okrongli.
1790 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
1791 bug fix from Brent Townshend (bst%tt@cam.ORG).
1792 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
1793 by turlais@rechser.total.fr.
1794 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
1795 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
1796 * objfiles.h (unlink_objfile): Add prototype.
1797 * objfiles.c (unlink_objfile): Add function.
1798 * objfiles.c (free_objfile): Call unlink_objfile.
1799 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
1800 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
1801 Also, discard old possibly bogus sf struct.
1802 * symfile.c (symbol_file_add): Call init_entry_point_info() and
1803 find_sym_fns() for remapped symbol files, in case of any changes
1804 since the last mapping.
1806 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1808 * findvar.c (read_relative_register_raw_bytes): use the raw size
1809 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
1811 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1813 Changes to support GDB running on DOS using GO32 and H8 support
1815 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
1816 allowing hosts with different text and binary file formats to
1818 * coffread.c (read_coff_symtab): changed calling convention and
1819 operation - now it opens its own file with FOPEN_RB rather than
1820 duping and fdopening the provided handle.
1821 * dbxread.c, cplus-dem.c: #include mangling.
1822 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
1823 binary files oring in the right bit.
1824 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
1825 * remote-hms.c: cleanup to use the new remote serial stuff
1826 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
1827 independent remote terminal I/O.
1828 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
1829 * source.c (openp): fix off by one problem removing / - can now
1830 open a source file in the root directory with DOS.
1831 * values.c (value_as_pointer): remove bogus address bits from
1832 long. (unpack_long): unpack into unsigned long/short if pointer.
1834 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
1836 * infrun.c (child_attach): Don't allow gdb to attach to itself.
1837 It gets permanently stuck in many OSes.
1838 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
1840 * breakpoint.c: Improve help text for info breakpoints.
1842 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
1844 * README: Add pointer to internals doc, and describe reading
1846 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
1847 * symtab.c (output_source_filename): Remove old glop for wrapping
1848 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
1850 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
1852 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
1853 * munch: Add sort -u to avoid duplications.
1854 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
1855 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
1857 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
1859 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
1860 avoid infinite loops while demangling bogus mangled names.
1861 * valprint.c (type_print_base): Minor fix for GNU style guide
1864 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
1866 * Makefile.in (VERSION): Bump to 4.5.3
1867 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
1868 * Makefile.in (demangle): New target to create standalone
1869 demangler with same code and options as internal demangler.
1870 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
1871 to support ARM style and Lucid style demangling, improve
1872 maintainability, fix several demangling bugs. More changes
1874 * defs.h (strstr): Add ANSI compatible prototype.
1875 * valprint.c (type_print_1): Demangle using ansi option.
1876 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
1878 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
1880 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
1883 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
1885 * mipsread.c (parse_procedure): Return rather than using
1886 uninitialized variable 'b'.
1888 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
1890 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
1891 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
1892 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
1893 relative to each source file.
1895 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
1897 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
1900 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
1902 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
1903 * am29k-tdep.c: Update to latest code from AMD.
1904 (get_saved_register) don't crap out if no frame.
1905 * remote-udi.c: Set/clear inferior_pid as appropriate.
1906 (udi_open) call target_preopen, don't close fd 0!!!, clean up
1907 error handling. Fixup end-of-debugging messages.
1908 (udi_fetch_registers) clean up big time, mainly don't multiply
1909 register_valid indices by 4, and use proper Offset when reading
1910 gr96-gr127. (udi_store_registers) general cleanup.
1911 (fetch_register) cleanup, simplify. (regnum_to_srnum)
1912 INT_REGNUM->INTE_REGNUM.
1913 * tm-29k.h: Upgrade to latest code from AMD.
1914 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
1915 (UDIConnect) Clean up error processing (like, don't do exit() if
1916 execlp fails), make code restartable, make more attractive.
1917 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
1920 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
1922 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
1923 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
1924 from former to latter.
1926 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
1928 * cplus-dem.c (do_args): Handle void args the same as others.
1929 * objfiles.c (free_objfile): Only try to unmap files when
1930 reusable objfiles are supported.
1931 * valprint.c (type_print_varspec_suffix): Add parameter that
1932 specifies if C++ demangling included function arguments. Use
1933 it to suppress printing extra pair of ()'s.
1934 * valprint.c (type_print_1): Fix problem with printing demangled
1935 C++ function types where demangled type includes the function
1938 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
1940 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
1941 Allows selection of C++ demangler to be a configuration option
1942 until multiple demanglers are supported.
1943 * demangle.h: New include file for extended demangler support.
1944 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
1945 utils.c, valprint.c: Include "demangle.h" and change all calls
1946 to cplus_demangle() or fputs_demangled() to use individual
1948 * valprint.c (type_print_1): Change options to cplus_demangle
1949 to print demangled function args. Still broken, but now less so.
1950 * cplus-dem.c: Include demangle.h, reorganize and update some
1951 comments to reflect reality.
1952 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
1953 second arg from fixed integer to bit based multiple options.
1954 * cplus-dem.c (optable): Reformat and replace ansi members with
1956 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
1958 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
1960 * values.c (set_internalvar): Force evaluation of lazy values.
1961 Bug reported by RMS.
1963 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
1965 * Makefile.in (VERSION): Bump to 4.5.2.
1966 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
1967 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
1968 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
1969 proper handling of bit fields.
1970 * gdbtypes.h (struct type): Clarify use of field.bitpos.
1971 * symtab.h: Fix couple of misspellings in comments.
1972 * value.h (struct value): Clarify use of bitpos.
1973 * value.h (unpack_field_as_long): Change prototype, returns
1975 * values.c (unpack_field_as_long): Change return type to LONGEST,
1976 sign extend unpacked fields that are signed, other rewriting.
1977 * config/ncr3000.mt: New target config file.
1979 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
1981 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
1982 even when printing 8-bit characters.
1984 * gdbtypes.c (make_{reference,pointer,function}_type): New
1985 functions which handle overwriting of forward-referenced types
1986 for stabs file reading.
1987 (lookup_{reference,pointer,function}_type): These just call
1988 the make_*_type functions with a null storage alloc parameter.
1989 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
1990 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
1992 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
1993 (dbx_alloc_type): Make it easier to understand. No funct change.
1994 (define_symbol: 't'): Don't put the typedef name into the name of
1995 the struct, union, or enum. Bugfix.
1996 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
1997 routines to properly handle overwriting preallocated types so that
1998 forward references will work.
1999 (read_enum_type): Force enum values to file scope, due to bug in
2000 Sun compiler output. FIXME, fix later.
2002 Remove unused header_file_prev_index mechanism. It was already
2003 obsolete in gdb-3.5. These comments appeared in 3.5:
2004 /* This code was used before I knew about the instance codes.
2005 My first hypothesis is that it is not necessary now
2006 that instance codes are handled. */
2007 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2008 * buildsym.h: Remove it and prev_index that saves it.
2009 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2011 * solib.c (special_symbol_handling): When called from core files,
2012 must set up debug_addr. Don't print error messages, just return.
2013 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2015 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2017 * cplus-dem.c: Allow nested class names (as in
2018 Foo::Bar::method()).
2019 Allow the cleaner cfront style of nested class names
2020 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2021 Make cplus_demangle re-entrant by removing use of global
2022 variables. Instead, place all shared variables in a
2023 stack-allocated structure, and pass around its address.
2025 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2027 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2028 29k-share/* subdirs...
2030 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2031 rewrite, only leave out the bugs.
2033 * Makefile.in: Add 29k/UDI support. Improve depend.
2034 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
2036 * am29k-tdep.c: Update to use new calling conventions, and misc
2039 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2041 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2043 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2044 breakpoint instructions that leave PC pointing at the right place.
2046 * core.c (core_open): Call warning() to print warnings.
2048 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2050 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2051 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2052 This prevents a crash when trying to lookup the value of a
2053 non-existent symbol.
2055 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2057 * signame.c, signame.h: Remove, replaced by strsignal.c in
2059 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2060 sun386-xdep.c: Remove include of signame.h
2061 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2062 * Makefile.in (HFILES): Remove signame.h
2063 * Makefile.in (OBS): Remove signame.o
2064 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2065 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2066 psignal, perror): Add prototypes.
2067 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2069 * depend: Manually remove signame.[cho] references.
2070 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2072 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2073 with safe_strsignal.
2074 * core.c (core_open): Replace use of sys_siglist with
2076 * core.c (memory_error): Replace use of sys_errlist with
2078 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2080 * infcmd.c (program_info): Replace use of sys_siglist with
2082 * infrun.c (signal_stop, signal_print, signal_program):
2083 Allocate dynamically based on dynamic determination of number
2084 of signals to support.
2085 * infrun.c (child_create_inferior): Replace use of sys_errlist
2087 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2089 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2090 strsigno and sys_siglist with safe_strsignal.
2091 * infrun.c (handle_command): Call signo_max to find number of
2092 signals. Replace sig_number with strtosigno and sig_abbrev with
2094 * infrun.c (signals_info): Replace sig_number with strtosigno.
2095 * infrun.c (_initialize_infrun): Call signo_max to find number of
2096 signals. Dynamically allocate signal_{stop,print,program}.
2097 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2098 * procfs.c (errnoname): Add function and prototype.
2099 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2100 of sys_siglist with safe_strsignal.
2101 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2102 sys_siglist with safe_strsignal.
2103 * procfs.c (info_proc_stop): Call errnoname.
2104 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2105 * stuff.c (main, get_offset): Replace use of sys_errlist with
2107 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2108 with safe_strsignal.
2109 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2110 with safe_strsignal.
2111 * utils.c (safe_strerror, safe_strsignal): Add functions that
2112 call strerror and strsignal respectively, and deal with NULL
2114 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2115 sys_errlist with safe_strerror.
2116 * valprint.c (val_print): Replace use of sys_errlist with
2119 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2121 * Makefile.in: rework CFLAGS so that they can be set from the
2122 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2123 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2124 Pass CFLAGS on recusions.
2126 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2128 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2129 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2130 overkill for the problem it solved.
2131 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2132 and default to simply printing type names as appropriate.
2133 * main.c (main): Remove one of the leading newlines from
2134 warning_pre_print initialization.
2135 * objfiles.c (open_existing_mapped_file): Add function and
2137 * objfiles.c (open_mapped_file): Rewrite to use new function
2138 open_existing_mapped_file.
2140 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2142 * sun3-xdep.c (fetch_core_registers): Lint.
2143 * tm-sun3.h: Prototype lint.
2146 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2148 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2149 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2150 * objfiles.c: Cast calls to close() with unused returns to void.
2151 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2152 old objfile's name before updating it.
2153 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2154 * objfiles.h (objfile struct): Add mmfd member.
2155 * symfile.c (syms_from_objfile): Move some code to
2156 new_symfile_objfile.
2157 * symfile.c (new_symfile_objfile): Add new function, common code
2158 from syms_from_objfile.
2159 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2160 mapped and unmapped symbol files.
2161 * symfile.c (symbol_file_command): Print "No symbol file now"
2162 message, ala exec_file_command for the exec file.
2163 * symfile.h (new_symfile_objfile): Add prototype.
2164 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2165 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2167 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2169 * rs6000-pinsn.c: New version from IBM (Metin).
2170 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2171 to avoid warnings from some compilers.
2173 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2175 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2176 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2177 type's flag word that marks it as a fundamental type.
2178 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2179 flags argument for all calls to init_type().
2180 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2181 flags argument for all calls to init_type(). Also remove
2182 dependency on host sizes for ints, floats, etc.
2183 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2184 flags argument for all calls to init_type(). Also remove
2185 dependency on host sizes for ints, floats, etc.
2186 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2187 bit to flags argument for all calls to init_type(). Add types
2188 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2189 * valprint.c (unsigned_type_table, signed_type_table,
2190 float_type_table): Remove.
2191 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2192 bit when printing fundamental types, and print the actual name
2193 for such types, rather than inventing one. Remove code that
2194 invented fundamental type names.
2195 * valprint.c (_initialize_valprint): Remove initializations
2196 for now removed unsigned_type_table, signed_type_table, and
2199 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2201 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2202 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2205 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2207 * dwarfread.c (target_to_host): New function similar to previous
2209 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2210 Extensive changes to convert all previous usages to use new
2211 target_to_host() function.
2212 * dwarfread.c (struct dieinfo): Change types of most integral
2213 members to be unsigned.
2215 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2217 * WHATS.NEW: Revise -mapped doc.
2219 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2221 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2222 too high or when skipping `forwards' moves us backwards.
2223 (parse_type): Print mis-guessed tag name in complaint.
2224 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2225 (parse_procedure): Do not attempt to create symbols; just fill in
2226 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2227 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2228 for clarity. Set top_stack before calling parse_external. In
2229 stabs, sort symbols before calling parse_procedure.
2231 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2232 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2233 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2234 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2237 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2239 * Makefile.in (VERSION): Set to 4.5.1.
2240 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2241 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2242 fill_gregset): New functions for SVR4 /proc support.
2243 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2244 Remove new symbol types and such to ../include/coff/symconst.h.
2245 (parse_symbol): Simplify code for parsing struct/enum/unions.
2246 (parse_type): Handle `long long' types.
2247 (upgrade_type): Handle `const' qualifier.
2248 (parse_partial_symbols): fix indentation, clean a bit.
2250 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2252 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2253 copy in data from raw read buffers, calling bfd byteswapping
2254 routines as appropriate. Use to replace most existing memcpy
2256 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2257 * configure.in: Recognize new ncr3000 config.
2258 * config/ncr3000.mh: New config file.
2260 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2264 * README: Update for release.
2265 * Makefile.in: Update version to 4.5.
2266 * WHATS.NEW: The obvious.
2268 * depend: Generate new depend file for this release.
2270 * Makefile.in (depend): Fix dependancy generation so that it does
2271 not include gcc 'fixincluded' files, which are usually in a system
2274 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2276 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2277 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2278 symbols for nameless types. And, handle `R' (register parameter
2279 type) for AIX. (an extension to existing stabstring grammar).
2280 * rs6000-xdep.c: Fix typo (= should have been ==).
2282 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2284 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2286 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2288 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2289 * signame.c (SIGWAITING, SIGLWP): Add.
2291 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2293 * xm-i386mach.h: add decls for errno and strdup().
2295 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2296 used in array index context (otherwise, some compilers barf).
2298 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2300 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2301 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2302 in a system call, and provide better backtrace if so.
2304 * Makefile.in (HFILES): Add xcoffsolib.h.
2305 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2306 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2308 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2309 mipscoff_symfile_read): Convert to BFD to do file I/O.
2311 * symfile.c: #include <ctype.h> to get proper def if isspace().
2313 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2315 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2317 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2318 function also when parsing embedded stabs.
2320 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2322 * mipsread.c: Fix more declarations.
2324 * mipsread.c: Fix many invocations of complain. Use enum
2325 type_code where appropriate.
2327 * xm-vaxult.h: Add decl for strdup().
2329 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2332 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2334 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2337 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2339 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2340 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2341 Merge in more patches for rs6000 from Metin Ozisik.
2342 * utils.c: Fix typo in comment.
2344 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2346 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2347 * procfs.c (attach): Set nopass_next_sigstop if attached
2348 process is forcibly stopped.
2349 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2350 resending SIGSTOP to attached process on first resume.
2352 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2354 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2356 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2358 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2359 (VERSION): Bump to 4.4.85.
2360 * mipsread.c: Update for new include files. Lint.
2361 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2362 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2363 Don't need to bring in mipsread.o specially any more.
2365 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2367 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2368 routine (for Irix-4.x). Make many funcs static and void.
2369 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2370 * (init_extra_frame_info): Don't trash cached value of frame
2371 pointer register. This fixes backtracing through routines that use
2372 alloca(). Generally clean up declarations of functions, and use
2373 typedefs and macros to reference data structures as appropriate.
2374 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2377 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2379 * values.c (unpack_long): Fix unpacking error for signed chars
2380 on hosts where the default character type is unsigned.
2381 * procfs.c (pr_flag_table, pr_why_table): Add some entries
2382 for newer SVR4 variants.
2383 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
2384 turn off trace inherit-on-fork flag to favor latest SVR4 method.
2385 * procfs.c (mappingflags): Add support for MA_PHYS
2387 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
2389 * buildsym.c (read_struct_type): Avoid coredump when C++
2390 abbreviated type name is messed up. Reported by Joe Buck.
2391 FIXME, we need to determine whether GDB or GCC needs to be
2392 smarter to correctly locate this type name.
2394 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
2395 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
2396 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
2397 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
2398 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
2400 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
2402 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
2403 * symtab.h (current_source_symtab): Make extern
2404 * symtab.h (current_source_line): Make extern
2405 * inferior.h: Move all procfs.c prototypes to one place, add
2406 prototype for proc_signal_handling_change. Add prototypes for
2407 signal_stop_state, signal_print_state, and signal_pass_state.
2408 * inferior.h (stop_soon_quietly): Make extern
2409 * inferior.h (attach_flag): Make extern
2410 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
2411 * infrun.c (signal_stop_state, signal_print_state,
2412 signal_pass_state): New functions to query specific signal
2414 * infrun.c (handle_command): Minor error message change, add
2415 NOTICE_SIGNAL_HANDLING_CHANGE.
2416 * procfs.c (open_proc_file): Remove iris specific reset of
2417 inherit-on-fork flag, moved to proc_set_exec_trap().
2418 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
2419 to reset inherit-on-fork flag, bash comment to GNU form.
2420 * procfs.c (proc_base_address, set_proc_siginfo,
2421 fetch_core_registers): Conform to code style.
2422 * procfs.c (signame.h): Include.
2423 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
2424 syscallname(), info_proc_syscalls()): New macros, tables, and
2425 functions to organize and report system call information.
2426 * procfs.c (saved_fltset, saved_trace, saved_sighold,
2427 saved_exitset, saved_entryset): Add to procinfo struct.
2428 * procfs.c (struct trans): Add.
2429 * procfs.c (pr_flag_table, pr_why_table, faults_table,
2430 siginfo_table, errno_table): Tables to translate numeric values
2431 to symbolic names and short descriptions.
2432 * procfs.c (signalname, info_proc_signals): Add function and
2434 * procfs.c (proc_info): Now info_proc.
2435 * procfs.c (proc_info_address_map): Now info_proc_mappings.
2436 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
2437 info_proc_faults, lookupname, lookupdesc, sigcodename,
2438 sigcodedesc): New functions.
2439 * procfs.c (proc_signal_handling_change): New function to set
2440 the trace flags based on the state of gdb's signal handling flags.
2441 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
2442 and remove code to do PIOCSTRACE ioctl.
2443 * procfs.c (attach, detach): Preserve and restore process flags
2444 using saved_* fields in procinfo struct.
2445 * procfs.c (attach): Call proc_signal_handling_change.
2446 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
2447 * procfs.c (proc_desc): Update for latest changes.
2448 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
2449 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2450 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2452 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
2454 * procfs.c (set_proc_siginfo): Add prototype and new function.
2455 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
2456 up inferior siginfo struct.
2457 * elfread.c (elf_symfile_read): Compute the relocation amount
2458 by subtracting off the address of the ".text" section.
2459 * solib.c: Add pointer to ".text" section to so_list struct.
2460 * solib.c (solib_map_sections): Initialize pointer to ".text"
2461 section in so_list struct.
2462 * solib.c (symbol_add_stub): Pass base address of ".text"
2463 section to symbol_file_add, rather than the load address of
2464 the shared library. On SunOS they are the same. On SVR4 they
2467 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
2469 * mipsread.c (parse_procedure): PDR.isym should get pointer to
2470 function name, not .gdbinfo. symbol.
2472 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
2474 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
2476 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
2478 * Makefile.in (VERSION): 4.4.8
2480 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
2481 commands in .cshrc/.profile won't get traced.
2483 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
2485 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
2486 * exec.c (build_section_table): Don't abort if no sections.
2487 * sparc-tdep.c (single_step): Lint.
2488 * utils.c (mrealloc): Handle realloc (0, size) case here.
2490 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
2492 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
2495 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
2497 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
2498 .gdbinfo. symbols are created. Move creation from parse_procedure
2499 to parse_symbol, where it is fairly easy to grow the symtab. This
2500 also fixes a symtab trashing bug on all mips-based systems.
2501 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
2503 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
2504 mips_extra_func_info, and all the PROC_xxx macros that look at it.
2506 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
2508 * c-exp.y: Add missing return type to yyparse() prototype.
2510 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
2512 Create and use macros for iterating on symtabs, psymtabs, msymbols.
2514 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
2515 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
2516 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
2517 (patch_opaque_types): Avoid dummy args and result.
2518 * objfiles.c (have_partial_symbols, have_full_symbols,
2519 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
2520 (iterate_over_objfiles, iterate_over_symtabs,
2521 iterate_over_psymtabs): Remove, clunky and slow.
2522 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
2523 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
2524 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
2525 dump_objfile): Remove dummy args and results. Move filename
2526 comparisons to callers.
2527 (printsyms_command, printpsyms_command, printmsyms_command,
2528 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
2529 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
2530 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
2531 list_symbols, make_symbol_completion_list): Replace explicit
2532 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
2533 Eliminate Dijkstra flag crap, break out of loops with gotos.
2534 (lookup_symtab_1): Protect '/' tests from short filenames.
2535 (cplus_mangled_symbol): Move inline into lookup_symbol.
2536 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
2537 (relocate_minimal_symbol): Move inline to vmap_symtab.
2538 (vmap_symtab): Replace iteration with ALL_OBJFILES,
2539 iterate_over_msymbols with ALL_MSYMBOLS.
2541 Misc cleanup prior to release.
2543 * Makefile.in (VERSION): Roll to 4.4.7.
2544 (HFILES): Add call-cmds.h.
2545 * call-cmds.h: New header for command fns called by other files.
2546 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
2547 (breakpoint_1): Remove unused type arg. Change callers.
2549 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
2550 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
2551 * mipsread.c: Add prototypes for all static functions.
2553 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2554 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2555 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
2556 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2557 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2558 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
2561 * buildsym.c (define_symbol): Handle global register variables
2562 (from Pierre Willard). Complain if register numbers are too large.
2563 * target.c (nomemory): Now that higher levels examine errno, give EIO.
2564 * tm-sparc.h: Don't #include <sun4/reg.h>.
2565 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
2566 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
2568 * language.h: Avoid forward enum declaration.
2569 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
2570 config/sun4os5.mt: New host and target.
2571 * defs.h (errno): #include <errno.h> rather than assuming int.
2572 From Pierre Willard.
2574 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
2575 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
2576 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
2577 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
2578 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
2579 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
2580 sparc-xdep.c, utils.c, value.h, values.c: Lint.
2582 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
2584 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
2585 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
2586 * language.h (enum exp_opcode): Avoid forward enum def.
2587 * main.c (define_command, user_defined_command): Lint.
2588 * mem-break.c, xcoffread.c: Lint.
2589 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
2591 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
2593 * Merged in latest RS6000 diffs from Metin G. Ozisik.
2594 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
2595 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
2596 or IBM6000_TARGET as (approximately) appropriate.
2598 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
2600 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
2601 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
2602 or not to try reading symbols from a mapped objfile. Plugs memory
2603 leak due to shared libraries generating no psymtabs or symtabs.
2605 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
2607 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
2608 * copying.awk: Lint. Make stronger warning at top of copying.c.
2609 * elfread.c (elf_symtab_read): Eliminate check of mainline.
2610 * gdbtypes.c (smash_to_*): Remove FIXME comments.
2611 (lookup_pointer_type): Add FIXME comment.
2612 * main.c (set_history_size_command): Disallow negative size.
2613 * partial-stab.h: Update copyright.
2614 * rs6000-tdep.c (skip_trampoline_code): Better comments.
2616 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
2618 * main.c (set_history_size_command): Negative size is error.
2619 (Reported by Peggy Fieland.)
2621 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
2623 * coffread.c (coff_symfile_init): Update comment.
2624 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
2625 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
2626 macros to access the dbx specific objfile information.
2627 * dbxread.c (symfile_string_table, symfile_string_table_size):
2628 Remove these local variables.
2629 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
2630 read_dbx_symtab): Remove the stringtab and stringtab_size params
2631 from the function prototypes, the function definition, and the
2632 function calls. These are now available via DBX_STRINGTAB and
2633 DBX_STRINGTAB_SIZE using the objfile pointer.
2634 * dbxread.c (dbx_symfile_read): Relocate addr before using as
2635 an arg to read_dbx_symtab.
2636 * dbxread.c (dbx_symfile_read): Remove code that free'd the
2637 stringtab and the dbx specific per-objfile private info.
2638 * dbxread.c (init_psymbol_list): Remove symbol count from passed
2639 args in prototype, function definition, and function calls. It is
2640 now available via the DBX_SYMCOUNT macro using the objfile
2642 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2643 local instance of struct dbx_symfile_info and replace with DBX_*
2645 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
2646 symfile_string_table and symfile_string_table_size.
2647 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
2648 symfile_string_table.
2649 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
2650 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
2651 stringtab size variables. Remove all code that used to reread
2653 * objfiles.c (allocate_objfile): Move calls to init_malloc()
2654 to prior to any calls to mmalloc for the objfile specific heap.
2655 * utils.c (init_malloc): Document the requirement that for each
2656 heap for which corruption checking is desired, that init_mmalloc
2657 must be called prior to any mmalloc calls on the heap.
2659 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
2661 * rs6000-pinsn.c: Make dis-assembly output more like
2662 other targets: Don't print instruction in hex before
2663 the assembly; use print_address to print out jump
2666 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2668 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2669 * cplus-dem.c: Support "Sc" meaning "signed char".
2671 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2673 * configure.in: fix iris/iris3.
2675 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2677 * command.c, main.c (various places): Use ctype.h macros
2678 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2679 (such as (x >= 'A' && x <= 'Z')).
2680 (There are still more of these in other files.)
2681 * main.c (defined_command): Lower-case the user's
2682 new command before entering it. Needed because
2683 command lookup is case-insensitive (and also lower-cases).
2684 (Based on Metin's earlier patch.)
2686 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2688 * config/irix4.mh: new file.
2690 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2692 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2695 * xm-mips.h: Declare strdup for ultrix.
2697 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2698 when calling new_symbol.
2699 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2702 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
2704 * config/rs6000.mh: Update (for Fred's new mmalloc)
2705 flags to disable use of GNU malloc/mmalloc.
2706 * munch: Change SYSV rule to allow .text before the label,
2707 as well as after, to work for AIX.
2708 * gdbtypes.h: Minor clarifiction.
2710 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
2712 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
2713 continuation in yet another place (between method declarations).
2715 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2717 * mips-tdep.c: include symfile.h and objfiles.h to fix
2720 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
2722 * valops.c (value_struct_elt_for_reference): Added 'offset'
2723 parameter to handle multiple inheritance.
2724 * eval.c, value.h: Update accordingly.
2726 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
2728 * objfiles.h: New file
2729 * Makefile.in (HFILES): Add objfiles.h
2730 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
2731 main_scope_lowpc, main_scope_highpc.
2732 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
2733 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
2734 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
2735 xcoffread.c, : Include objfiles.h.
2736 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
2737 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
2738 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
2739 inside_entry_file() and logic changed appropriately.
2740 * blockframe.c (outside_startup_file): Renamed to
2741 inside_entry_file() and logic changed appropriately.
2742 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
2743 and logic changed to use per-objfile specific fields.
2744 * blockframe.c (inside_entry_scope): Renamed to
2745 inside_entry_func() and logic changed to use per-objfile specific
2747 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
2748 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
2749 Remove extern decls.
2750 * symfile.c, symfile.h (entry_point): Remove extern decl.
2751 * coffread.c (coff_symfile_init): Common entry point init code
2752 moved to symfiles.c, call init_entry_point_info().
2753 * coffread.c (complete_symtab): Use new per-objfile entry info.
2754 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
2755 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
2757 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
2758 * defs.h (inside_entry_scope, outside_startup_file,
2759 inside_main_scope): Prototypes changed for renames to
2760 inside_entry_func, inside_entry_file, inside_main_func,
2762 * symfile.c (syms_from_objfile): Common entry point init code
2763 moved to init_entry_point_info() and call init_entry_point_info().
2764 * symfile.h (init_entry_point_info): Include prototype.
2765 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
2766 moved to symfiles.c and call init_entry_point_info().
2767 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
2768 main_scope_lowpc, main_scope_highpc): Remove extern decls.
2769 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
2771 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
2772 works for the majority of targets.
2773 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
2774 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
2775 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
2776 Use default definition in frame.h.
2777 * frame.h (selected_frame_level): Make decl extern.
2778 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
2779 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
2780 * partial-stab.h: Use new per-objfile entry info.
2781 * symfile.h (struct objfile): Removed, moved to objfiles.h.
2782 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
2783 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
2784 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
2785 have_minimal_symbols): Prototypes moved to objfiles.h.
2786 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
2787 Macros moved to objfiles.h.
2788 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
2790 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
2792 More C++ improvements (pointers to members, qualified names).
2793 * c-exp.y: Support exp.type::name and exp->type::name
2794 syntaxes. (Unfortunately, doesn't work for static members.)
2795 * c-exp.y, eval.c: Make type::~type work better.
2796 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
2797 value_static_field by value_struct_elt_for_reference.
2798 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
2799 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
2800 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
2801 for OP_SCOPE operand; no point in it now that we use lazy
2802 reading of values, and use "reference to member" objects.
2803 * gdbtypes.h: Clarify comment.
2804 * valops.c: Change value_struct_elt_for_address to return
2805 a reference (or variable), rather than a pointer. Change
2806 the name to value_struct_elt_for_reference to reflect this.
2807 Returning a reference instead of a address provides a
2808 generalization, since we can use the routine for both
2809 class::name as well as &class::name.
2810 Also, recurse to handle multiple inheritance properly.
2811 * valprint.c: Moved code to print pointer-to-members
2812 to new function point_class_member. This allows a
2813 "reference-to-member" to be printed using the same code.
2814 * valprint.c (type_print_varspec_prefix): Avoid printing
2815 "struct " for domains of class-member types.
2816 * valops.c (search_struct_field): Inline code for simplified
2817 version of value_static_field (which can then be deleted).
2818 * value.h: Rename value_struct_elt_for_address to
2819 value_struct_elt_for_reference. Delete value_static_field.
2820 * values.c: Remove no longer used function value_static_field.
2822 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
2824 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2825 elfread.c (coff_symfile_finish): Add function, prototype, and
2826 add to the xxxx_sym_fns struct for each file type. Also reformat
2827 the xxxx_sym_fns vector to a standard format and add comments.
2828 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2829 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
2830 Pass pointer to struct objfile rather than pointer to sym_fns.
2831 Change references inside each function accordingly. Allocate any
2832 symbol file specific info in the per-objfile memory region.
2833 * dbxread.c (free_and_init_header_files): Break function into
2834 free_header_files(), called from dbx_symfile_finish(), and
2835 init_header_files(), called from dbx_new_init().
2836 * dbxread.c (dbx_new_init): Move deallocation things to new
2837 dbx_symfile_finish function.
2838 * elfread.c (elf_new_init): Call buildsym_new_init().
2839 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
2840 routine for the objfile before deallocating other stuff.
2841 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
2842 * symfile.h: Move struct sym_fns to before struct objfile def.
2843 Add sym_finish function pointer and change prototypes of other
2844 function pointers to reflect passing struct objfile pointer rather
2845 than struct sym_fns pointer.
2846 * symfile.c: Remove now obsolete symtab_fns pointer.
2847 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
2848 locates the correct sym_fns struct for the given objfile.
2849 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
2850 for better support of mapped symbol tables.
2851 * symfile.c (symbol_file_command): Remove obsolete code using
2853 * symfile.h: Remove duplicate declarations for symfile_objfile,
2854 entry_point, and object_files.
2855 * target.c (target_info): Compare symfile_objfile to NULL.
2856 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
2857 aixcoff_symfile_finish().
2859 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
2861 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
2862 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
2863 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
2865 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
2867 Some improvements to g++ debugging.
2868 * symtab.c (list_symbols): demangle before pattern matching.
2869 * symtab.c: Other fixes to improve handing of operators.
2870 * valprint.c (type_print_base): Fix test for constructor.
2871 * values.c (value_static_field): Allow evaluation of
2872 CLASS::METHOD, returning a function pointer.
2874 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
2876 * Makefile.in (VERSION): Roll 4.4.6.
2877 * exec.c (exec_file_command): Add code to ignore optional args
2878 passed in by file_command() for use in symbol_file_command().
2879 * main.c (main): Document -mapped and -readnow in help summary.
2880 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
2881 * objfiles.c (allocate_objfile): Filename arg removed. Changes
2882 to get filename from bfd with bfd_get_filename(). Test mapto
2883 against 0, not NULL. Use mstrsave() to make copy of filename.
2884 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
2886 * remote-vx.c (vx_load_command, add_symbol_stub):
2887 Symbol_file_add() takes an additional arg.
2888 * solib.c (symbol_add_stub): Symbol_file_add() takes an
2890 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
2891 changed to return a bfd not an objfile pointer.
2892 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
2893 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
2894 Change to eliminate local bfd and use symfile_bfd_open() plus
2895 allocate_objfile(). Add code to implement readnow option.
2896 * symfile.c (symbol_file_command): Changes to option handling,
2897 readnow functionality moved to symbol_file_add().
2898 * symfile.c (symfile_init): Eliminate local copy of bfd.
2899 * symfile.c (add_symbol_file_command): Changes to parse mapped
2900 and readnow options.
2901 * symfile.h (allocate_objfile): Arg removed from prototype.
2902 * symtab.h (symbol_file_add): Arg added to prototype.
2903 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
2906 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
2908 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
2909 mtrace.awk, state.c, state.h: Removed.
2910 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
2911 directories searched for source files.
2912 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
2913 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
2914 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
2915 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
2916 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
2917 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
2918 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
2920 * Makefile.in (HFILES): Remove state.h
2921 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
2922 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
2923 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
2924 * Makefile.in (clean): Remove all object files.
2925 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2926 * cplus-dem.c: Remove prototypes definitions that are now done in
2928 * dbxread.c (throughout): Change from using per-objfile
2929 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2930 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
2931 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
2932 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
2933 * depend: Remove dependencies for state.o, state.h.
2934 * dwarfread.c: Add declaration for warning_pre_print.
2935 * dwarfread.c (dwarfwarn): Use warning_pre_print.
2936 * dwarfread.c (throughout): Change from using per-objfile
2937 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2938 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
2939 use supplied objfile.
2940 * i386-xdep.c (print_387_status): Change to use warning() rather
2942 * i387-tdep.c (print_387_control_word): Change to use warning()
2943 rather than printfs.
2944 * infrun.c (wait_for_inferior): Remove unreachable abort() call
2945 that some compilers grumble about.
2946 * language.c (throughout): Add declaration for warning_pre_print
2947 and using warning() instead of printfs.
2948 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2949 * main.c (main): Add declaration for warning_pre_print and set it
2950 similarly to error_pre_print. Add declarations for
2951 mapped_symbol_files and readnow_symbol_files. Add appropriate
2952 definitions to long_options[].
2953 * minsyms.c: Trivial fix to comment.
2954 * objfiles.c (allocate_objfile): Substantially rewritten for
2955 using mapped symbol files.
2956 * objfiles.c (throughout): Change from using per-objfile
2957 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2958 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
2959 * source.c (throughout): Change from using per-objfile
2960 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2961 * source.c (open_source_file): Use mstrsave to save file name in
2962 mapped symbol region for objfile.
2963 * symfile.c: Remove include for state.h.
2964 include to local form.
2965 * symfile.c (symbol_file_add_digested): Remove.
2966 * symfile.c (symbol_file_add): Substantially rewritten for mapped
2968 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
2969 from objfile structure. Add malloc descriptor pointer (md).
2970 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
2971 * symm-xdep.c (print_fpu_status): Use warning() rather than
2973 * symmisc.c (free_symtab_block): Now takes and uses current
2975 * symmisc.c (throughout): Change from using per-objfile
2976 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2977 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
2978 Sun compiler grumblings when PTR is char *.
2979 * symtab.c (lookup_symbol): Cast return value of iterate_over_
2980 msymbols() to correct pointer type.
2981 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
2982 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
2983 error always starts on a line of it's own.
2984 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
2985 Rewrite for new mapped malloc package use.
2986 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
2987 that don't want to use the mapped malloc package; pass arguments
2988 on to traditional malloc package functions.
2989 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
2990 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
2991 mrealloc, malloc, and realloc but get fatal error if runs out
2993 * utils.c (msavestring, mstrsave): Save a string in a specific
2994 mapped malloc region.
2995 * utils.c (print_spaces): Use xmalloc to get the buffer.
2996 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
2997 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
2998 * config/i386v4.mh: Insignificant reorganization.
3000 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3002 * xcoffread.c: Only enable compilation of debugging functions
3003 if IBM6000 is defined. Fails to compile otherwise.
3005 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3007 * Makefile.in: pass MAKEINFO down on info.
3009 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3011 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3012 useless code, including an lseek to an uninitialized variable.
3013 Reported by Jim Williams <jimbo@wrs.com>.
3015 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3017 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3018 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3019 * minsyms.c, symfile.c: Changes that may be generally
3020 applicable, but are #ifdef IBM6000 for now.
3021 * rs6000-xdep.c: Fixed typo in comment.
3022 * rs6000-tdep.c: Non-substatial changes.
3023 * xoffread.c: The main change here is addition of some
3024 debugging functions.
3025 * xoffexec.c: More changes.
3027 * xcoffread.c: Fixed two too-few-parameters bugs.
3029 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3030 to SOLIB_CREATE_INFERIOR_HOOK macro.
3032 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3034 * symfile.h: Add prototype for iterate_over_msymbols().
3035 * symtab.c (cplus_mangled_symbol): Add function.
3036 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3037 iterate_over_msymbols to find demangled C++ symbol.
3038 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3039 value to iterate_over_msymbols().
3040 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3043 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3045 * Makefile.in: added check target.
3047 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3049 * ecoff.c: Move to ../bfd/coff-msym.c.
3050 * config/mt-*mips: Remove ecoff.o from the configuration.
3051 * remote.c (): Add newline to initial +.
3052 (remote_resume): Mention how to cope with signals.
3053 (remote_interrupt): Add debug msg.
3054 (remote-wait): Implement new 'T' reply, which includes
3055 status, PC, and FP all in a single short message.
3056 (putpkt): Add further debugging of packet acks.
3057 * mipsread.c (fixup_symtab): Also swap RFD's.
3058 (parse_partial_symbols): Avoid bug on unknown symbol types.
3059 * Makefile.in (VERSION): Roll to 4.4.5.
3060 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3061 for remote MIPS by limiting heuristic to 200 byte search.
3062 (heuristic_proc_desc): Byte-swapping.
3063 (mips_print_register): Cope with failure of
3064 read_relative_register_raw_bytes. Byte-swap integers for
3066 * mips-pinsn.c (print_insn): Byte-swap instruction.
3068 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3070 * config.sub configure.in config/.Sanitize config/mh-irix4
3071 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3072 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3073 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
3074 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3076 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3078 * defs.h, utils.c: xrealloc takes PTR as first arg.
3079 * defs.h: Reword confusing comment about ANSI prototypes.
3080 * defs.h: Some minor whitespace changes.
3081 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3082 not NULL, which can be (void *).
3083 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3084 * tm-i386v.h (SP_ARG0): Define
3085 * xm-sysv4.h: Back out of change for missing prototypes.
3086 * i386-tdep.c (get_longjmp_target): Add function.
3088 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3090 * Makefile.in: install man page too.
3092 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3094 * All GDB files that #include defs.h: Removed stdio.h.
3095 (defs.h): #include stdio.h.
3097 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3099 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3100 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3101 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3102 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3103 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3104 it before printing out the hex shape of an address.
3106 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3108 * rs6000-xdep.c (frame_initial_stack_address): Move
3109 code to set frame->cache_fsr into new separate function
3110 frame_get_cacahe_fsr. This allows fixing a fatal error.
3111 * xcoffexec.c: Turn previously suppressed error
3112 message back on, after cleaning up BFD.
3114 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3115 printing of blank line, since it cases printing of an
3116 extra blank line. Is this intended? It does mess up
3118 * defs.h: Put back declarations of malloc and realloc,
3119 but protected by #ifndef MALLOC_INCOMPATIBLE.
3120 * objfiles.c: Undo previous change: Use malloc/realloc
3121 for objfile malloc/realloc fields (but add a cast).
3122 * xcoffexec.c: Suppress an error message (for now).
3124 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3126 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3127 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3128 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3130 * xcoffread.c: Modifications to C_DECL storage class handling, and
3131 introduction of an old smash_to_pointer_type() routine.
3133 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3134 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3135 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3136 parameters have been modified.
3138 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3139 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3140 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3141 and fetch_inferior_registers() always fetched all the registers
3142 resulting valid register values at hand all the time. Pushing a dummy
3143 frame did not require validating all register values first. After
3144 putting the above mechanism into action, we didn't have valid registers
3145 values always ready. Thus, all registers need to be fetched before
3146 pushing a dummy frame now.
3148 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3149 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3150 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3151 the starting address (actual frame address) of a frame.
3152 * rs6000-tdep.c: modifications to function_frame_info() to see if
3153 function reserves a frame pointer register (alloca register)
3154 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3155 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3156 functions with alloca() calls.
3158 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3160 * xm-sysv4.h: Provide definitions/prototypes for host environment
3161 functions for which no definitions or prototypes are provided in
3162 any currently included gdb or host environment header files.
3163 For SVR4, this currently includes malloc and realloc, which cannot
3164 be portably prototyped in any gdb include file.
3166 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3168 * buildsym.h: Remove obsolete variable file_stabs.
3170 * Makefile.in: Move place where configure merges in host-
3171 and target-dependent fragments later, so the latter
3172 can override (say) GNU_MALLOC.
3173 * config/mh-rs6000: Use system malloc. Otherwise, I
3174 ended up with *two* incompatible versions of malloc
3175 (functions in libc would call the malloc in libc).
3176 I assume this is a shared library problem.
3178 * remote.c: Fix (presumed) typo.
3179 * objfiles.c: Use xmalloc/xrealloc instead of
3180 malloc/realloc (since the latter are no longer declared).
3182 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3183 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3184 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3185 handle individual registers.
3186 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3187 correctly in case it wasn't cached yet. (A problem showed up
3188 after fetching individual registers.)
3189 * buildsym.c: Disable type_synonym_name's type name overwriting
3190 in cases it is unnecesary. rs6000 portation doesn't use
3191 type_synonym_name, and it used to nullify type names
3192 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3193 type's name as soon as space for that type is allocated.
3194 * xcoffread.c: ignore a section's lineno information if it is
3195 not `.text'. (In rs6000 bfd portation integration, skipping over
3196 `.pad' sections are ignored since it was in machine independent
3197 part of the code. Thus, a problem of fake sections with invalid
3198 lineno information arised.)
3200 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3201 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3202 * rs6000-tdep.c: make function_frame_info() work whether or not
3203 reading from a core file.
3204 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3206 * infrun.c. main.c, printcmd.c. symtab.c:
3207 More changes from IBM for rs6000.
3210 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3212 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3213 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3214 Merge in changes (mostly from IBM) for RS6000.
3215 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3216 More changes from IBM for RS6000. These are in machine-
3217 independent code, and probably could do with some cleaning
3218 up. The most questionable of these are #ifdef IBM6000.
3219 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3220 to single_step() (for consistency with rs6000 and i860).
3221 * utils.c: Allow the 1st arg to xrealloc to be NULL
3222 (in which case do malloc). This removes the need for
3223 some tests in xcoff code (and perhaps other places?).
3224 * coffread.c: Removed variables last_source_file,
3225 type_vector, and type_vector_length as these are now
3226 defined by buildsym.[ch].
3227 * defs.h: Remove prototypes for malloc and realloc, since
3228 these should only be used to implement xmalloc and xrealloc,
3229 and they conflict with <stdlib.h> in AIX - where they
3230 return void* even when __STDC__ isn't defined. Sigh.
3231 * munch: Recognize *initialize* in data as well as text
3232 (AIX uses data). Also, incorporate a patch from Garrett
3233 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3234 much more sensible, by only trying to match the name of
3235 the initialize_foo function, and not the junk before it.
3237 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3239 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3240 unless symbol table indicates that something has changed.
3242 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3244 * remote.c: Make it work for embedded MIPS. Increase buffer
3245 size, and use throughout. Round buffer size up if too many regs.
3246 Support baud rate setting and try for an 8-bit path. If
3247 interrupted while waiting for target, send a ^C down the wire.
3248 Avoid single-byte reads.
3249 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3251 * mips-xdep.h: Avoid the embedded regs when on Unix.
3253 * mipsread.c: Byte-swap the symbol table structures, using
3254 routines from ecoff.c, to read a symbol table written in any
3255 of the four possible byte orders.
3256 * configure.in (mips-big-* target): Same as Sony News.
3257 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3258 * ecoff.c: New file for symbol swapping routines.
3260 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3262 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3263 all-breakpoints' command.
3264 * (get_number): Allow users to enter negative breakpoint numbers.
3265 * (breakpoint_1): Reformat display of 'info break' to show new
3267 * (create_longjmp_breakpoint, breakpoint_re_set,
3268 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3269 symfile.c (syms_from_objfile): Re-do
3270 insertion of longjmp breakpoints. Move all code into
3271 breakpoint_re_set, and call that instead of
3272 create_longjmp_breakpoint in symfile.c.
3274 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3276 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3277 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3278 * symtab.c (find_pc_symtab): Handle having no objfiles.
3279 * infcmd.c: Fix comment.
3280 * objfiles.c (free_all_objfiles): Add.
3281 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3282 * symfile.c (symbol_file_command): free all objfiles when
3283 specifying a new symbol file.
3284 (reread_symbols): Stat the file name, don't fstat the descriptor.
3286 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3288 * Makefile.in, configure.in: removed traces of namesubdir,
3289 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3290 copyrights to '92, changed some from Cygnus to FSF.
3292 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3294 * dbxread.c (end_psymtab): Delete empty psymtabs.
3295 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3296 * symfile.h (struct objfile): Add free_psymtabs.
3298 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3300 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3302 * symfile.c (symbol_file_command): strcmp => !strcmp.
3303 * breakpoint.h: Move prototypes to follow enum definition they need.
3304 * breakpoint.c, infrun.c: Lint.
3305 * printcmd.c: Use `enum enable' rather than `enum
3307 * mipsread.c: First pass at making it compile with the new
3308 objfile changes. Probably seriously broken still, but it
3311 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3313 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3314 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3315 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3316 stepping (and nexting) through longjmp(). Also, cleanup
3317 breakpoint handling quite a bit by creating explicit breakpoint
3318 types instead of using magic breakpoint numbers.
3319 Makefile.in: Update version to 4.4.3
3321 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3323 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3324 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3325 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3327 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3329 * minsyms.c (install_minimal_symbols): Add bunches to any
3330 existing minsyms in the objfile. Avoid extra mallocation
3331 by working directly in the obstack. Remove ignored `mainline' parm.
3332 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3333 xcoffread.c: Change all callers.
3334 * FIXME: We should be able to eliminate MAINLINE from all the
3335 symbol readers now, with a small bit of work.
3337 * valops.c, value.h: Lint.
3338 * remote-vx.c: Add missing break; statement. Bugfix by
3339 Michael Sclafani, <sclafani@src.dec.com>.
3341 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3343 * Makefile.in (VERSION): Update version to 4.4.2
3344 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3345 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3346 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3347 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3348 mmap-alloc.o, mmap-sbrk.o
3350 * altos-xdep.c: Minor whitespace change.
3351 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3352 use to new minimal symbol table use.
3353 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3354 * arm-xdep.c (store_inferior_registers): Returns void.
3355 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3356 Convert from misc function vector use to new minimal symbol table use.
3357 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3358 * breakpoint.c: Add prototypes for local functions.
3359 * breakpoint.c (catch_command_1): Change to static and remove unused
3361 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3362 * breakpoint.h: Change function decls to prototype form.
3363 * buildsym.c: Add prototypes for local functions.
3364 * buildsym.c: Moved hashname() function here from dbxread.c.
3365 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3366 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3367 * buildsym.c (dbx_alloc_type): Change to static.
3368 * buildsym.c (finish_block): Add objfile parameter.
3369 * buildsym.c (misc): Change symbol_obstack to objfile version.
3370 * buildsym.c (make_blockvector): Change to static.
3371 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3372 * buildsym.c (compare_line_numbers): Change to static, args are const,
3373 cast args when used.
3374 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3375 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3376 and made static. Add objfile parameter.
3377 * buildsym.c (end_symtab): Simplify code using line table size.
3378 Realloc the linetable on the objfile symbol_obstack and copy there.
3379 * buildsym.c (scan_file_globals): Convert from misc function vector
3380 use to new minimal symbol use.
3381 * buildsym.c (define_symbol): Add objfile parameter. Make sure
3382 strings get allocated in objfile's symbol_obstack. Convert references
3383 to builtin types to lookup_fundamental_type().
3384 * buildsym.c (read_type): Make static, add objfile parameter, convert
3385 references to buildin types to lookup_fundamental_type().
3386 * buildsym.c (read_struct_type): Add objfile parameter.
3387 * buildsym.c (read_array_type): Make static, add objfile parameter.
3388 * buildsym.c (read_enum_type): Make static, add objfile parameter.
3389 * buildsym.c (read_huge_number): Make static.
3390 * buildsym.c (read_range_type): Make static, add objfile parameter,
3391 convert references to buildin types to lookup_fundamental_type ().
3392 * buildsym.c (read_args): Make static, add objfile parameter.
3393 * buildsym.h: Convert function decl's to prototype form.
3394 * c-exp.y: Add prototypes for local functions, convert uses of misc
3395 function vector to minimal symbol table. Reformat all builtin type
3396 initializations and pass a NULL objfile to init_type() for them.
3397 * coffread.c: Change context_stack ref's to coff_context_stack,
3398 add local function prototypes. Cast uses of xrealloc arg 1.
3399 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
3400 crafting a new type.
3401 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
3402 * coffread.c (finish_block): Change name to coff_finish_block.
3403 * coffread.c (make_blockvector): Add and use objfile parameter.
3404 * coffread.c (record_line): Change name to coff_record_line.
3405 * coffread.c (start_symtab): Change name to coff_start_symtab.
3406 * coffread.c (end_symtab): Change name to coff_end_symtab.
3407 * coffread.c (record_misc_function): Change name to record_minimal_
3408 symbol and change to minimal symbol table use from misc func tbl.
3409 * coffread.c (coff_symfile_read): Convert from misc function vector
3410 use to minimal symbol table use.
3411 * coffread.c (hashname): Remove; use common version in buildsym.c.
3412 * coffread.c (decode_base_type): Change references to builtin types
3413 to calls to lookup_fundamental_type().
3414 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
3415 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
3416 * command.c: Add prototypes for local functions.
3417 * command.c (add_cmd): Prototype the 'fun' parameter and use the
3418 appropriate member of the function union for that type.
3419 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
3420 ifdef out the function since it isn't currently used.
3421 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
3422 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
3423 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
3424 * command.c (help_cmd): Compare function pointer to NULL.
3425 * command.c (help_cmd_list): Compare function pointer to NULL.
3426 * command.c (lookup_cmd_1): Use correct member of function union.
3427 * command.c (undef_cmd_error): Make static.
3428 * command.c (complete_on_cmdlist): Use correct member of func union.
3429 * command.c (do_setshow_command): Use correct member of func union.
3430 * command.c (shell_escape): Convert rindex use to strrchr.
3431 * command.h (COMMAND_H): Define if already included.
3432 * command.h (cmd_list_element struct): Change 'function' to a union
3433 and prototype args. Prototype completer function.
3434 * command.h: Convert decl's to prototype form.
3435 * convex-xdep.c (store_inferior_registers): Returns void.
3436 * copying.c: Prototype local functions.
3437 * coredep.c: Minor whitespace change.
3438 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
3439 * cplus-dem.c: Prototype local functions.
3440 * dbxread.c (hashname): Remove; moved to buildsym.c.
3441 * dbxread.c (free_and_init_header_files): Make static.
3442 * dbxread.c: Add prototypes for local functions.
3443 * dbxread.c (new_object_header_files): Remove; inlined usages.
3444 * dbxread.c (xrealloc usages): Cast args.
3445 * dbxread.c (record_misc_function): Change to record_minimal_symbol
3446 and change usages accordingly.
3447 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
3448 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
3449 * dbxread.c (dbx_next_symbol_text): Make static.
3450 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
3451 * dbxread.c (init_bincl_list): Add and use objfile parameter.
3452 * dbxread.c (free_bincl_list): Add and use objfile parameter.
3453 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
3454 * dbxread.c (end_psymtab): Convert to use per-objfile data.
3455 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
3457 * dwarfread.c (record_misc_function): Change name to record_minimal_
3458 symbol and use minimal symbol table throughout.
3459 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
3460 * dwarfread.c: Convert all references to builtin types to use the new
3461 lookup_fundamental_type function.
3462 * dwarfread.c (read_enumeration): Add and use objfile parameter.
3463 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
3465 * elfread.c (record_misc_function): Convert to use record_minimal_
3467 * elfread.c (elf_symtab_read): Add objfile parameter.
3468 * eval.c: Add prototypes for local functions and move some decls
3469 around to accomodate prototypes.
3470 * expprint.c: Add prototypes for local functions. Change references
3471 to misc function vector to minimal symbol table.
3472 * findvar.c (read_memory usages): Cast args.
3473 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
3474 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
3475 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
3476 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
3477 * gould-xdep.c: Minor whitespace change.
3478 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
3479 * hp300ux-xdep.c (store_inferior_registers): Returns void.
3480 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
3481 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
3482 * i386-tdep.c: Add prototypes for local functions.
3483 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
3484 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
3485 that defaulted to int.
3486 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
3487 i386_push_dummy_frame): Returns void.
3488 * i386-xdep.c (i386_register_u_addr): Declare params that default to
3489 int and explicitly declare return type as int.
3490 * i387-tdep.c: Minor formatting changes.
3491 * i960-tdep.c (leafproc_return): Convert from misc function vector
3492 use to minimal symbol table use.
3493 * infcmd.c: Add prototypes for local functions.
3494 * infcmd.c (continue_command, until_next_command, until_command,
3495 path_info, path_command): Make static.
3496 * infcmd.c (step_1, until_next_command): Convert from misc func
3497 vector to minimal symbol table use.
3498 * inflow.c: Add prototypes for local functions.
3499 * infptrace.c (store_inferior_registers): Returns void, not int.
3500 * language.c (_initialize_language): Use proper member of function
3502 * m2-exp.y: Add prototypes for local functions, convert misc function
3503 vector uses to minimal symbol table uses.
3504 * m2-exp.y (make_qualname, yyerror): Make static.
3505 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
3506 * m68k-pinsn.c: Add prototypes for local functions.
3507 * m68k-pinsn.c (print_insn): Cast args to read_memory.
3508 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
3509 * m68k-stub.c: Add prototypes.
3510 * m88k-pinsn.c (sprint_address): Convert from misc function vector
3511 use to minimal symbol table use.
3512 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
3513 * m88k-xdep.c (store_inferior_registers): Returns void.
3514 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
3515 * mach386-xdep.c (store_inferior_registers): Returns void.
3516 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
3517 * main.c: Add prototypes for local functions.
3518 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
3519 longjmp() result to (NORETURN void).
3520 * main.c (catch_errors): Prototype the 'func' parameter.
3521 * main.c (disconnect, stop_sig, do_nothin, float_handler):
3522 Takes an unused arg.
3523 * main.c (execute_command): Call the right member of the func union.
3524 * main.c (command_loop_marker, symbol_completion_function,
3525 command_loop): Make static.
3526 * main.c (command_line_input): Make linelength unsigned, cast arg
3527 to command_line_input().
3528 * main.c (add_info, add_com): Prototype the 'fun' parameter.
3529 * main.c (initialize_main): Call right member of function union.
3530 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
3531 * mem-break.c: Include symtab.h
3532 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
3533 * mips-xdep.c (store_inferior_registers): Returns void.
3534 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
3535 use to minimal symbol table use.
3536 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
3538 * mipsread.c (make_type): Remove, convert usages to init_type.
3539 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
3540 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
3541 vector use to minimal symbol table use.
3542 * parse.c: Add prototypes for local functions.
3543 * parse.c (xrealloc usages): Cast args.
3544 * parse.c (prefixify_expression, length_of_subexp): Make static.
3545 * parser-defs.h (PARSER_DEFS_H): Define when first included.
3546 * parser-defs.h: Convert function decls to prototype form.
3547 * partial-stab.h: Convert from misc function vector use to new minimal
3549 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
3550 the per-objfile copies.
3551 * printcmd.c: Add prototypes for local functions. Move some struct
3552 definitions around to accomodate prototypes.
3553 * printcmd.c (decode_format): Make static, change args oformat and
3554 osize to int from char.
3555 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
3556 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
3557 * printcmd.c (print_address_symbolic): Convert from misc function
3558 vector use to minimal symbol table use.
3559 * printcmd.c (address_info): Convert from misc function vector use
3560 to minimal symbol table use.
3561 * printcmd.c (delete_display, enable_display, disable_display_command):
3563 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3564 * procfs.c (fetch_core_registers): Add unused param reg_addr.
3565 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
3566 * pyr-xdep.c (store_inferior_registers): Returns void.
3567 * remote-mm.c (mm_load): symbol_file_add return value unused.
3568 * remote-nindy.c: Minor format change.
3569 * remote-vx.c (vx_load_command): symbol_file_add result unused.
3570 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
3571 * rs6000-xdep.c (store_inferior_registers): Returns void.
3572 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
3573 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
3574 vector use to minimal symbol table use.
3575 * solib.c: Add prototypes for local functions.
3576 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
3577 function vector use to minimal symbol table use.
3578 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3579 * solib.c (find_solib, shared_library_command): Make static
3580 * solib.c (read_memory, write_memory usages): Cast args.
3581 * solib.c (special_symbol_handling): Add function
3582 * source.c: Add prototypes for local functions.
3583 * source.c (select_source_symtab): Convert to scan objfiles.
3584 * source.c (open_source_file): Make static.
3585 * source.c (xrealloc usages): Cast args.
3586 * source.c (source_line_charpos): ifdef out, unused.
3587 * source.c (get_filename_and_charpos): Make static.
3588 * stack.c: Add prototypes for local functions.
3589 * stack.c (print_frame_info, frame_info): Convert from misc function
3590 vector use to minimal symbol table use.
3591 * symfile.c: Add prototypes for local functions.
3592 * symfile.c (compare_symbols): Make args const PTR's.
3593 * symfile.c (compare_psymbols, sort_pst_symbols) add.
3594 * symfile.c (sort_all_symtab_syms): Scan objfile list.
3595 * symfile.c (obsavestring): Add objfile parameter.
3596 * symfile.c (init_misc_bunches, prim_record_misc_function,
3597 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
3598 sort_misc_function_vector, compact_misc_function_vector): Remove
3599 * symfile.c (symbol_file_add_digested): Add function.
3600 * symfile.c (symbol_file_add): Returns struct objfile *.
3601 * symfile.c (symbol_file_command): Modify for state file use.
3602 * symfile.c (symfile_open): Add parameter "dumpable".
3603 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
3604 * symfile.c (load_command, add_symbol_file_command): Make static.
3605 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
3606 * symfile.c (rindex usages): Converted to strrchr.
3607 * symfile.c (allocate_psymtab): New
3608 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
3609 converted to minimal symbol table usage, but no obvious conversion.
3610 * symfile.c (free_all_symtabs): Remove.
3611 * symfile.c (_initialize_symfile): Use per-objfile info.
3612 * symfile.h: Rework the objfile structure to add per-objfile data
3613 objects (psymbol_obstack, symbol_obstack, type_obstack,
3614 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
3615 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
3616 Add prototypes to function declarations.
3617 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
3618 function vector usage to minimal symbol table usage.
3619 * symmisc.c (DEV_TTY): Define if not defined.
3620 * symmisc.c: Add local function prototypes.
3621 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
3622 printpsyms_command, print_objfiles, print_objfiles_command):
3623 Rework to use iterate_over_*
3624 * symtab.c: Add prototypes for local functions.
3625 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
3626 * symtab.c (lookup_partial_symtab): Scan through objfiles.
3627 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
3628 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
3629 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
3630 lookup_reference_type, lookup_member_type, allocate_stub_method,
3631 check_stub_method, create_array_type, smash_to_member_type,):
3633 * symtab.c (lookup_symbol): Some args are const.
3634 * symtab.h: All type related defs and structs moved to gdbtypes.h
3635 * symtab.h: Convert decls to prototypes.
3636 * target.c (noprocess): Make static.
3637 * target.h: Change decl's to prototypes.
3638 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
3639 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
3640 * utils.c (_initialize_utils): Use correct member of function union.
3641 * valarith.c: include gdbtypes.h
3642 * valops.c: include gdbtypes.h, add prototypes for local functions.
3643 * valops.c (value_push, value_arg_push, find_function_addr):
3645 * valops.c (value_string): Convert from misc function vector use
3646 to minimal symbol table use.
3647 * valops.c (check_field_in): Make arg const.
3648 * valprint.c: Add prototypes for local functions.
3649 * valprint.c (print_string): Make static
3650 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
3651 * values.c: Add prototypes for local functions.
3652 * values.c (value_headof): Convert from misc function vector to
3653 minimal symbol table.
3654 * xcoffexec.c: Add prototypes for local functions.
3655 * xcoffexec.c (exec_close, file_command, add_to_section_table):
3657 * xcoffexec.c (relocate_minimal_symbol): Add.
3658 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
3659 * xcoffread.c: Add prototypes for local functions.
3660 * xcoffread.c (sort_syms): Convert to scan objfiles.
3661 * xcoffread.c (read_xcoff_symtab): Make static.
3662 * xcoffread.c (various): Replace references to builtin types with
3663 calls to lookup_fundamental_type. Replace references to symbol_obstack
3664 and psymbol_obstack with pointers to the per-objfile copies.
3665 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3666 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3668 * xcoffread.c (init_stringtab): Add objfile parameter.
3669 * gdbtypes.c: New file
3670 * minsyms.c: New file
3671 * mmap-alloc.c: New file
3672 * mmap-sbrk.c: New file
3673 * objfiles.c: New file
3677 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3679 * Check in Fred Fish's changes in these modules. Fred
3680 will make ChangeLog entries for all of them. Update VERSION
3683 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3685 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3687 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3688 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3689 value.h: Prototypes for static functions; lint.
3690 * gdbtypes.h: Empty file to ease transition.
3692 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3694 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3695 inferior.h, language.h, signame.h, target.h, terminal.h,
3696 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3697 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3699 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3700 signame.c, sparc-xdep.c: Prototypes for all static functions.
3702 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3703 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
3704 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
3705 Remove to_call_function and target_call_function, since it
3706 always calls the same thing (call_function_by_hand).
3707 * core.c, exec.c, solib.c: Rename target_ops sections =>
3709 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
3710 target.h: target_kill takes no args.
3711 * language.c (language_info): Scaffolding to allow briefer
3712 messages when the current language changes. FIXME.
3713 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3714 complaints about volatile functions.
3715 * xm-sysv4.h (HAVE_MMAP): Define.
3717 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
3719 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3720 to make prototypes for all functions declared here.
3721 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
3722 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
3723 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
3724 * ieee-float.h: Use PARAMS for prototypes; make some params const.
3725 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
3726 * m2-exp.y: Remove unused CONST; Rename OR and AND.
3727 * utils.c: Avoid declaring malloc and realloc. Lint.
3728 (request_quit): Accept signal-number parameter.
3730 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
3732 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
3733 DIE's. Add new function read_tag_pointer_type() to read them.
3735 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
3736 When creating a new user defined type, check to see if a partial
3737 type already exists, and if so, bash it to fit.
3739 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
3741 * coffread.c (decode_base_type): Pass long, not union.
3742 Fix by Eric Valette, ev@chorus.fr.
3744 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
3746 * elfread.c (elf_symtab_read): Fix code to correctly track
3747 changes in bfd for absolute symbols.
3749 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
3751 * xm-vaxbsd.h: Close off comment.
3753 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
3755 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
3757 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
3759 * mips-tdep.c (mips_print_registers): Print correct register
3760 number for double pseudo-registers.
3762 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
3764 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
3765 in the op$::OPERATOR. case. From Steven McCanne,
3766 <mccanne@horse.ee.lbl.gov>.
3768 * exec.c (set_section_name): Pass arg to exec_files_info;
3769 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
3771 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
3773 * main.c (print_gdb_version): Copyright msg: only this year.
3774 (cd_command): Avoid changing current_directory on error.
3776 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
3778 * mipsread.c (parse_partial_symbols): Handle dependencies
3779 between partial symbol tables (when not doing stabs-in-ecoff).
3780 (This used to be handled by parse_fdr, but parse_fdr was
3781 incompatible with handling stabs-in-ecoff, so the code
3782 was re-written to not use parse_fdr. Unfortunately,
3783 the logic to handle dependencies was overlooked.)
3785 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3787 * coffread.c (read_enum_type): Use the size of a target int when
3789 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
3791 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
3792 * symtab.c (lookup_reference_type, lookup_ptr_type): use
3793 TARGET_PTR_BIT to determine size of a pointer
3794 * values.c (unpack_long): when unpacking a REF or a PTR don't
3795 assume the size of the type.
3797 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
3799 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
3800 looking at its members. Improve guess between struct and union,
3801 only assuming union if multiple members have offsets of zero.
3803 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
3805 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
3806 (This is just for clarity - and one day permitting us to
3807 change FP0_REGNUM from 38 to 32, which would make more sense.)
3808 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
3809 register numbers in stabs-in-ecoff get handled correctly.
3811 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
3813 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
3814 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
3815 into BSD and Ultrix.
3817 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
3819 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
3821 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
3823 * Makefile.in: Increment version to 4.4.1.
3824 * main.c (print_gdb_version): Update copyright notice.
3826 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
3828 * mipsread.c: Prepend "struct " to the names of structure
3829 types, and similarly for enums and unions. (This used
3830 to be done, but got lost in the re-write to "guess" the
3831 difference between enum/struct/union.)
3832 Also, guess that a tag is an enum if the first member
3835 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
3837 * xm-vax.h: #ifndef ultrix around #include of endian.h and
3840 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
3842 * Projects: Patching executables is done.
3843 * Makefile.in (VERSION): Roll to gdb-4.4.
3844 * README, WHATS.NEW: Update for gdb-4.4.
3846 * symfile.c (reread_symbols): Whenever we reread one object
3847 file's symbols, we must restart the scan, because the object_files
3848 chain has been permuted.
3850 * exec.c (exec_files_info): Split out into print_section_info.
3851 Print BFD filename of each section if it's not the default one.
3852 * core.c (core_files_info): Call print_section_info.
3854 * xm-vax.h: Include a few system header files whose definitions
3855 must precede defs.h.
3856 * language.c, language.h: Make some things const.
3857 * expression.h, main.c: const spreads like ooze.
3859 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
3860 since BREAKPOINT values can be >0x80.
3862 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
3864 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
3866 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
3868 * sparc-pinsn.c: Remove kludge for preferring architectures.
3869 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
3870 and forever. Add `add' instruction to the set that get checked
3871 for a preceding `sethi' in order to print an absolute address.
3872 Corresponding changes in ../include/opcode/sparc.h needed
3873 to eliminate garbage instructions.
3875 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
3877 * mipsread.c (parse_partial_symbols): Make sure partial
3878 symbols are created for external symbols (as used to be
3879 the case). This is a bit of a pain with the mips-coff.
3880 It uses a table which points to all of the external
3881 symbols belonging to a particular FDR or psymtab.
3882 Once we've generated this table, we might as well save
3883 it, and then use it in psymtab_to_symtab_1 to find
3884 the symbols to pass to parse_external().
3885 * symfile.c, symfile.c: New function start_psymtab_common
3886 to share the common parts of allocating a new psymtab
3887 for dbxread, mipsread (and later dwarfread). Its code
3888 was pulled out from start_psymtab in dbxread.c.
3889 * dbxread.c (start_psymtab): Use start_psymtab_common().
3891 * valprint.c (val_print): If there is an error when trying
3892 to print a string, check to see if there really is a problem
3893 by reading just one character. If that works, assume
3896 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
3898 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
3899 cypress, v8 mnemonics in that order.
3901 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
3903 * sparc-pinsn.c: Put the qsort() back in.
3905 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
3907 * findvar.c (read_register, write_register): Handle machines
3908 where REGISTER_TYPE is not the same size as "int".
3910 Handle debug symbols in dynamically loaded (relocated) code:
3912 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
3913 offset to process_one_symbol.
3914 (process_one_symbol): Take new offset parameter. Add it into
3915 appropriate symbol types to relocate symbols to loaded addresses.
3916 Handle all possible symbol types, and complain() about types that
3917 we don't expect to see.
3918 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
3919 process_one_symbol (FIXME, should pass real offset).
3923 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
3925 (set_breakpoint, break_command_1, until_break_command,
3926 catch_command_1, breakpoint_re_set_one): Use it.
3927 * symtab.h (resolve_sal_pc): Declare.
3928 * infcmd.c (jump_command): Use resolve_sal_pc.
3930 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
3932 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3934 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
3936 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
3937 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
3938 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
3940 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
3942 * dbxread.c (process_one_symbol): Make a first cut at handling
3943 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
3945 * symtab.c (find_pc_line): Fix stepping into and out of #included
3948 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
3950 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
3951 no longer any need to copy ../include/opcode/* into gdb.
3953 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
3955 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
3957 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
3959 * valprint.c (type_print_base, type_print_method_args):
3960 Print C++ constructor methods without bogus "return type."
3962 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
3964 * infptrace.c (child_xfer_memory): Parameter "target" should
3965 be a pointer to a structure, not the entire structure.
3967 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
3969 * depend: Convert the couple of references to ansidecl.h that
3970 used the local gdb version to use the ../include version.
3972 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
3975 (child_xfer_memory): Takes pointer to a struct, not entire struct.
3976 (inferior_proc_init): Fix non-ANSI version of args.
3977 (attach): Call print_sys_errmsg with correct number of args.
3978 (mappingflags): Make static, does not need to be global.
3980 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
3981 not the entire struct itself.
3983 * valops.c (value_assign): Cast some args to modify_field() and
3984 {read,write}_register_bytes() correctly.
3986 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
3988 * Makefile.in (MALLOCSRC): Removed reference to removed local
3991 * dwarfread.c (list_in_scope): Needs an initial value, use file
3994 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
3996 * main.c (main): Make option_index local to keep new getopt happy.
3997 main.c, solib.c, Makefile.in: Update copyright notices.
3999 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4001 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4003 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4005 * Makefile.in (HFILES): Add partial-stab.h.
4007 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4009 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4010 New files for stratus. Not complete enough to actually build
4011 on the Stratus machine; that awaits copyright assignment for
4014 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4015 for getting custom flags into CFLAGS when doing makes.
4017 * configure.in: Add config information for stratus.
4019 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4021 * dbxread.c (process_one_symbol): Pass address of structure
4022 to complain(), rather than the whole structure.
4024 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4026 * solib.c (solib_add_common_symbols): Only compile in when not
4027 using SVR4 style shared libraries.
4029 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4031 * dwarfread.c (locval): Add offreg flag to indicate location
4032 values that are computed off a base register.
4034 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4035 TAG_local_variable cases to account for static variables
4036 within function scopes.
4038 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4040 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4041 doesn't exist on some systems.
4043 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4044 nexting over recursive function calls.
4046 * target.c (target_read_string): Create this routine to read null
4047 terminated strings from the target. It deals with running off the
4048 end of memory elegantly as well. solib.c (find_solib): Use
4049 target_read_string() to avoid problems with running off the end of
4052 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4053 that reference pgrp_inferior.
4055 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4057 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4058 mips-tfile has been hacked to act more "traditionally."
4059 * dbxread.c: Fixed typo in comment.
4061 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4063 * mips-tdep.c (mips_skip_prologue): Add some number of
4064 'sw' instructions before 'addiu' adjusts the stack.
4066 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4068 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4069 freescope, buildblock closescope, record_line, add_symbol_to_list,
4070 gatherblocks, make_blockvector): Extensive changes to switch
4071 to generic symbol table building code in buildsym.c. Remove
4072 scope tree structures and functions, symbol table building
4073 functions, and lots of other small changes.
4075 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4076 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4078 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4080 * buildsym.c (cleanup_undefined_types): Add support for enums.
4081 This fixes the 'GDB internal error. cleanup_undefined_types with
4084 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4086 * dbxread.c: detect gcc2 compilations.
4088 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4090 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4091 in ../include/opcode/sparc.h.
4093 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4095 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4096 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4097 to reflect actual locations of opcode files, so TAGS target will
4100 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4102 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4105 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4106 dereferencing to access the correct elements.
4108 * valops.c (value_addr): Declare return type of external func
4111 * xcoffread.c: Undefine next_symbol_text before redefining it.
4113 For older changes see ChangeLog-9091
4119 version-control: never