1 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3 * target.h (struct target_ops): removed to_convert_to_virtual and
4 to_convert_from_virtual elements. Initializations removed from
5 all static initializations.
6 (target_convert_to_virtual, target_convert_from_virtual):
8 (host_convert_to_virtual, host_convert_from_virtual): Removed
10 * target.c (cleanup_target): removed default assignments for
11 to_convert_to_virtual and to_convert_from_virtual.
12 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
14 * findvar.c (value_of_register, value_from_register):
15 target_convert_to_virtual inlined.
16 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
17 * valops.c (value_assign): target_convert_from_virtual inlined.
19 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
21 * main.c (gdb_readline): Avoid printf_filtered, which sets char
22 position wrong if used for the prompt.
23 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
25 Support for accessing arbitrary MIPS stack frames in memory.
27 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
28 set, run it before INIT_EXTRA_FRAME_INFO.
29 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
31 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
32 (FP) value in the frame_info struct if it is zero (as from top of
34 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
36 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
37 comes back as zero. So does FP_REGNUM, as a trigger for
38 init_extra_frame_info.
40 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
41 the program counter set before INIT_EXTRA_FRAME_INFO is run.
42 (INIT_FRAME_PC): Defined to null.
43 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
44 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
45 Briefly explain MIPS stacks in GDB.
47 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
49 * copying.awk, copying.c (show_copying_command,
50 show_warranty_command): Rename from copying_info, warranty_info,
51 to match command function conventions.
53 * utils.c (prompt_for_continue): Reinitialize more-counts
54 before printing anything, and again afterward. Fix comments.
55 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
56 or alloca() if needed.
58 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
59 detect native versus cross-host.
61 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
63 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
64 Suns. Rename to m68k_saved_pc_after_call.
65 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
66 m68k_saved... instead of sun3_saved...
68 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
70 * Makefile.in (update-depend, update-alldeps): Split out of
71 setup-to-dist, for convenience in rebuilding the depend and
73 (assorted): Update to catch straggler files when building gdb.tar.Z.
75 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
77 Preliminary cleanup for splitting host/native/target.
79 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
80 here; it is dealt with at a gdb-target-independent level.
81 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
82 high toned routine. Fix return type to void.
83 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
84 Rich and I believe the "real problem" was that both single_step
85 and target_resume were issuing PT_CONTINUE calls. This would
86 cause the second PT_CONTINUE to sometimes fail because the process
88 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
90 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
92 * energize.c (pty_to_kernel): Must check for EAGAIN as
93 termination condition.
94 (full_filename): Don't prepend dirname if filename begins with /.
95 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
97 (getpty (NCR)): Lotsa bug fixes...
98 (kernel_dispatch (case StopRType)): Use kill() instead of
99 killpg() so we can deal with losing systems...
100 (wait_for_events): Work around NCR select() lossage. It doesn't
101 zero out readfds when select() returns zero.
102 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
103 getcwd() instead of getwd() (NCR getwd() seg faults).
104 (energize_wait): Use sigaction() for NCR. Their version of signal()
105 is unreliable by default.
107 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
108 error from PIOCSWSTOP.
110 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
111 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
112 defs.h, utils.c: Make vfprintf_filtered global.
114 * energize.c (send_location): New routine to consolidate all
115 places where we must notify kernel of where the given pc is.
116 (cplus_demangle): Put single-quotes around demangled names.
117 (energize_call_command): Call send_location() after doing up,
118 down, and frame commands.
120 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
122 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
123 pass at doc for two new remote targets---29K using UDI, and Tandem
126 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
128 * doc/all.m4: turn on H8/300 stuff for generic manual
130 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
131 after explicit call to breakpoint() in serial stubs.
133 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
135 * mipsread.c: Clean up some white space.
136 (parse_symbol): Handle stEnd of stFile.
137 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
139 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
140 store_inferior_registers): Replace unexplained numbers
141 with manifest constants from a DECstation header file.
142 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
143 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
145 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
147 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
148 for "down". Suggested by Richard Stallman.
150 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
152 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
153 redeclaration bug on SunOS 4.
155 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
157 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
158 * m68k-stub.c: Remove a few extraneous ANSI-isms.
159 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
160 they aren't already there.
161 * remote-vx.c (vx_prepare_to_store): Ditto.
162 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
164 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
166 Removed a large number of changes inserted by Per Bothner
167 for C++ support. These will go back in when they've been
170 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
172 * serial.h: Fix prototye for serial_raw().
173 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
174 serial_write() to match prototypes.
175 * remote-st2000.c (get_reg_name): Make *p be const.
177 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
179 * remote-nindy.c (nindy_fetch_registers): Make return type void,
180 to agree with target structure field type.
181 (nindy_store_registers): Ditto.
183 * Makefile (OPCODES): New var, pointing to opcodes library.
184 (CLIBS, CDEPS): Include it.
185 (saber_gdb): Load opcodes library.
187 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
189 * a68v-xdep.c (store_inferior_registers): declare as void.
190 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
191 * remote-st2000.c: Massive changes to use new serial package.
192 Also added 'connect' command to transparantly connect to serial
194 * ser-termios.c: Big cleanup, use nicer coding conventions.
195 * ser-bsd.c: New module, serial stuff for BSD systems.
196 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
197 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
199 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
201 * doc/gdb.texinfo: fix shameful error of agreement reported by
202 jimb@occs.cs.oberlin.edu (Jim Blandy)
203 * doc/gdb.texinfo: remove old partial discussion of remote serial
204 protocol (via serial debug stubs)
205 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
206 use of serial debug stubs
208 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
210 * symfile.h: Declaration of set_demangling_style() moved
211 here from demangle.h (which is now in ../include).
212 * i386-xdep.c: Update comment.
214 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
216 * symtab.c (completion_list_add_symbol): restructured to optimize
217 for time. First clip names that cannot match. Then clip any
218 names we've already considered. Drop a redundant strncpy. Drop
219 a redundant malloc and associated free for demangled names.
221 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
223 * a68v-xdep.c (store_inferior_registers): Define as type void.
224 * configure.in: Add host m68k-apollo*-bsd*.
225 * demangle.c (struct demanglers): Use enum instead of constant
226 value to keep braindamaged HP/Apollo compiler happy.
228 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
230 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
231 match "FOO". This allows 'break Foo' to work when Foo is
232 a mangled C++ function. (See comment before function.)
234 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
236 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
237 for files in vx-share/*.c.
238 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
239 for normal GDB source files.
241 * Makefile.in (VERSION): Roll to 4.6.6.
243 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
244 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
245 * tm-sun3os4.h: Update comments.
246 * xm-delta88.h: Remove STACK_END_ADDR.
248 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
250 * Makefile.in (VERSION): Roll to 4.6.5.
252 * infrun.c: Lint for recent `handle' changes.
254 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
255 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
256 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
257 should include a ser-XXX.o module.
259 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
260 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
262 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
263 known suns in configure.in, rather than mapping them to unique
264 config files that happen to duplicate other config files.
265 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
266 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
268 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
270 * configure.in (*-*-sunos*): Use trailing * to match all
271 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
272 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
273 in production on Sun-4.
274 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
275 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
276 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
278 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
279 config/sparc-noun.mt: New target configs for embedded.
280 * config/sun4os3.{mh,mt}: Remove, never existed in production.
282 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
283 target definitions for embedded with and without underlines on
284 identifiers. FIXME -- this ought to be known by BFD instead.
286 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
287 not a parameter of the CPU, but of the development environment.
288 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
290 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
292 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
293 (which involves reading in main's symtab) if we have no breakpoints.
295 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
297 * dwarfread.c (cu_language): New local variable to record
298 language for current compilation unit being processed.
299 * dwarfread.c (set_cu_language): New local function to decode
300 and record language for current compilation unit being processed.
301 * dwarfread.c (synthesize_typedef): Add local function to
302 synthesize a typedef for C++ classes, structs, unions, and
304 * dwarfread.c (read_structure_scope): Synthesize typedefs
305 for C++ classes, structs and unions.
306 * dwarfread.c (read_enumeration): Synthesize typedefs for
308 * dwarfread.c (read_file_scope): Call set_cu_language to
309 record language for current compilation unit. After symtab
310 is built, save this recorded language.
311 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
312 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
313 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
314 typedefs for C++ classes, structs, unions, and enumerations.
315 * dwarfread.c (scan_compilation_units): Call set_cu_language
316 to record language for current compilation unit.
317 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
318 for TAG_enumeration_types, rather than in add_partial_symbol.
319 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
320 case with class, struct, and union type cases, now that they are
321 the same. Remove tests for non-NULL name attributes, now done
323 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
324 treat as alias for TYPE_CODE_STRUCT for now.
326 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
328 * Makefile.in: map "gdb" through program_transform_name when
331 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
333 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
334 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
335 Use "regi" for local indexing through register numbers, reserving
336 "regno" for the name of a specific register passed as an input
337 parameter. Fix bug propagated through all versions that sometimes
338 used regno as an index when it should have been regi, thus using
339 -1 as an index in some cases.
341 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
343 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
344 respectively, so same demangler can be used by other programs.
345 * Makefile.in: Remove demangler stuff.
346 * Makefile.in (depend): Pass -I../readline (needed for main.c).
347 * demangle.c (_initialize_demangler): Tell demangler which
348 CPLUS_MARKER to assume.
350 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
352 RS/6000 portability changes (for hosting cross-debuggers).
354 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
355 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
356 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
357 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
358 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
359 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
360 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
361 (NO_SINGLE_STEP): Add, target-dependent.
362 (loadinfotextindex): Lowercase, remove "aix_".
363 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
364 (NO_SINGLE_STEP): Remove, target-dependent.
365 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
366 * xcoffread.c: Only build file if RS/6000 native GDB.
367 (build_function_symbol): Remove #if 0'd code.
368 * rs6000-tdep.c: Cleanup. Add static fn protos.
369 Use CORE_ADDR for addresses throughout. Make void fns void.
370 (pop_dummy_frame): Add FIXME about bogosity of design here.
371 (rs6000_struct_return_address): Ditto.
372 (frameless_function_invocation, frame_get_cache_fsr,
373 frame_initial_stack_address, xcoff_relocate_symtab,
374 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
375 add_text_to_loadinfo, find_toc_address): Move from xdep file.
376 Use CORE_ADDRs. Change identifiers to lowercase.
378 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
379 supplying dummy routines if non-native. Add prototype for
380 static exec_one_dummy_insn. Move a mess of functions to
381 rs6000-tdep.c (as above). Remove #if 0'd code.
383 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
384 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
385 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
387 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
390 * vx-share/README, nindy-share/README: New files describing
391 how these directories' code is shared, and with whom.
393 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
395 * configure.in (target configurations): Reformat into table.
396 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
398 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
399 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
400 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
401 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
402 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
403 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
405 * Makefile.in (config-check): Add command to check whether
406 configure.in is consistent with config/*.
408 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
410 * configure.in (host configurations): Reformat nested cases into
411 easy-to-maintain table.
412 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
413 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
415 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
417 * cplus-dem.c: Reorder args to most local functions to make them
418 follow the consistent pattern of struct work_stuff pointer first,
419 followed by pointer into string being demangled, followed by
420 pointer to the string where the result is being stored, followed
421 by other args. Also generally replace most variables of name
422 "type" with "mangled" for consistency. They all pointed to the
423 same string but half were one name and half the other.
424 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
425 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
426 use whenever a qualified name is being demangled.
427 * cplus-dem.c (do_type): Qualified names are treated similarly
428 to fundamental types, not as modifiers of fundamental types.
430 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
432 * configure.in: Add sparclite as a target.
434 * sparc-stub.c (handle_exception): Flush instruction cache just
435 before returning to the user. (hexToInt): Fix overzealous cleanup.
437 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
439 * infrun.c (handle_command): Rewrite to allow multiple signal
440 numbers, signal number ranges, and to recognize "all" to mean all
441 signals except those used by the debugger.
442 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
443 to set or reset actions for specific signals.
445 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
447 * coffread.c (decode_type): Call alloc_type to alloc new
449 * stabsread.c (read_array_type, read_range_type, define_symbol):
450 Call alloc_type to alloc new types.
451 * stabsread.c (define_symbol): Move dbl_valu symbol field data
452 from type_obstack to symbol_obstack.
453 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
455 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
456 associated with a type, using the same mechanism as was used to
457 allocate space for the type structure itself.
458 * coffread.c (patch_type, coff_read_struct_type,
459 coff_read_enum_type): Use TYPE_ALLOC.
460 * dwarfread.c (struct_type): Use TYPE_ALLOC.
461 * gdbtypes.c (create_array_type, check_stub_method,
462 allocate_cplus_struct_type): Use TYPE_ALLOC.
463 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
464 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
465 read_range_type): Use TYPE_ALLOC.
467 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
469 * breakpoint.c (breakpoint_re_set): Select a default source
470 symtab if one is not currently selected.
471 * utils.c (query): Call wrap_here before building the output
472 query string, to turn off wrapping and flush any buffered output.
473 Otherwise our query may end up in the wrap buffer and never be
475 * eval.c (evaluate_subexp): Report error when attempting to
476 evaluate subscript for types without a target type, rather
477 than dumping core by using the NULL pointer.
478 * symfile.c (symbol_file_command): Forget current_source_symtab
479 and current_source_line when discarding symbol table.
481 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
483 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
485 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
486 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
488 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
490 * remote.c (remote_open): Fix baud rate setting to make -b flag
491 work. (remote_wait): Change 'T' message parser to deal with new
492 improved format which allows stub to send an arbitrary bunch of
494 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
495 make all this re-entrant by storing all state on the stack. Clean
496 up memory error trapping. (computeSignal, set_debug_traps):
497 make it all table driven. Make a start at a baud rate setting command.
499 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
501 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
503 * remote-vx.c: redefine malloc to avoid buggy declaration on
504 RS/6000 <rpc/types.h>.
505 xm-rs6000.h: include <sys/select.h> to define fd_set for
506 <rpc/svc.h> on RS/6000.
508 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
510 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
511 recursive invocations of make. Always create installation
514 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
516 * m68k-pinsn.c: Minor fix in style of output (don't use
517 range to indicate floating point control registers).
519 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
521 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
523 * infcmd.c (registers_info): Handle multiple register names.
524 Changes inspired by Roland McGrath.
526 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
528 * sparc-stub.c: New file. Mix it with your SPARClite
529 application, and it will speak GDB remote protocol!
530 * remote.c (remote_wait): Change 'T' (expedited reply) message to
531 deal with arbitrary registers. Needed for sparc-stub.
533 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
535 * cplus-dem.c (cplus_markers): Add table for gnu style and
536 use throughout, in place of compile time constant CPLUS_MARKER.
537 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
538 * cplus-dem.c (cfront_special): New function, as suggested
539 by pfieland@stratus.com.
540 * cplus-dem.c (forget_types): New function.
541 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
543 * cplus-dem.c (mop_up): Call forget_types().
544 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
545 Use throughout, instead of checking current_demangling_style.
546 * cplus-dem.c (demangle_signature): When finding an explicit
547 start of function args, forget all remembered types for
548 lucid/cfront style demangling.
549 * cplus-dem.c (demangle_prefix): In a sequence of two or more
550 underbar characters, use last pair as the delimiter. Hoist
551 gnu_special() call up to cplus_demangle(). Call cfront_special()
553 * cplus-dem.c (cplus_special): Fix virtual table name demangling
554 for inherited classes.
555 * cplus-dem.c (demangle_args): Document quirks of numbered
556 references to previously seen types.
557 * dbxread.c (read_ofile_symtab, process_one_symbol):
558 Use AUTO_DEMANGLING rather than explicitly checking
559 current_demangling_style.
560 * demangle.h: Add some comments.
561 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
562 CFRONT_DEMANGLING): New macros.
563 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
564 not found in the actual producer string produced by lcc.
565 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
566 than explicitly checking current_demangling_style.
568 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
570 * breakpoint.c (enable_longjmp_breakpoint,
571 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
572 Check for duplicate breakpoints at the same address. Bug report
573 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
575 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
577 * buildsym.c (end_symtab): Document that end_symtab can return
578 NULL under non-error conditions.
579 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
580 returned from end_symtab for empty compilation units.
582 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
584 * am29k-tdep.c: Lint from DECstation compiler.
585 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
586 As the man page says, "Sometimes you just can't get lint to shut
587 up". That doesn't mean you should blow away the code it won't
589 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
590 it up over the next few weeks. Make mips x 29k build.
591 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
592 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
593 but leave it as a comment because the breakpoint instruction
594 is not easily accessible at this moment (it's static, and if
595 we define one here, it goes into every file compiled).
597 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
599 * Makefile.in (VERSION): Bump to 4.6.3.
600 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
601 function scopes when building partial symbol tables.
602 * objfiles.c (open_existing_mapped_file): Make it clear in
603 warning message that out of date mapped files are ignored.
604 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
605 unit source file name in error message.
607 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
609 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
610 * dwarfread.c (struct_type): In absence of AT_byte_size for
611 bitfield, use size of object of member's type for the size of
612 the anonymous object containing the bit field.
613 * dwarfread.c (completedieinfo): Set has_at_byte_size when
614 an AT_byte_size attribute is seen.
615 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
616 union aux_ext (was aux_ent).
617 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
618 unsigned char* to char*, for Lucid compiler.
619 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
620 to be correct type (from unsigned char* to char*).
621 * valprint.c (type_print_derivation_info): Minor tweak to placement
622 of commas in derived class printing.
623 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
625 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
627 * xm-go32.h: Define LSEEK_NOT_LINEAR
628 * serial.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
629 then work out the lseek positions of newlines by running through
630 the file and `tell'ing. This makes source file listing work on
631 OS's where the relationship between physical position in file and
632 canonical position is indeterminate, eg VMS and DOS.
634 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
636 * stabsread.c: Ensure that all members of all allocated structures
637 are initialized to known state to avoid hard to find bugs with gdb
638 using fields containing random data.
639 * buildsym.c (start_subfile): Compact dirname initialization.
640 * buildsym.c (patch_subfile_names): New function.
641 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
642 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
643 * buildsym.h (patch_subfile_names): Add prototype.
644 * dbxread.c (process_one_symbol): Call patch_subfile_names.
646 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
648 * remote-udi.c: Update comments.
650 * remote.c (getpkt): Only force retransmission ten times;
651 after that, assume bug in target code, and handle pkt anyway.
653 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
655 * configure.in: Add support for apollo 68k under BSD environment.
656 * xm-apollo68b.h: New file to support above.
658 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
660 * configure.in: Recognize i486 host cpu.
661 * valprint.c (type_print_derivation_info): Print derivation info
662 in same form as class declarations in source.
663 * valprint.c (type_print_varspec_suffix): Split arg printing
664 code out to type_print_args function.
666 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
668 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
669 at_import, at_frame_base.
670 * dwarfread.c (completedieinfo): Remove cases for obsolete
671 AT_visibility, AT_import, and AT_frame_base attributes.
672 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
673 i860, which can keep up to 4 shadow breakpoints.
674 * tm-stratus.h (USG): Define.
675 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
676 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
677 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
678 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
679 * config/stratus.mt (TDEPFILES): Include files available from
680 stratus that are not yet in release pending receipt of paperwork
682 * buildsym.c (finish_block): Minor code format change.
683 * gdbtypes.h (struct field): Add to comments.
684 * gdbtypes.h (virtual_field_bits): Add to comments.
685 * objfiles.c (allocate_objfile): Change obstack interface to
686 match FSF merging efforts.
688 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
690 * Makefile.in (VERSION): Bump to 4.6.2.
691 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
692 * Makefile.in (OBS): Add stabsread.o
693 * Makefile.in (stabsread.o): Add build rule.
694 * stabsread.c, stabsread.h: New files.
695 * buildsym.c: Split out stabs specific support to stabsread.c.
696 * buildsym.h: Split out stabs specific support to stabsread.h.
697 * dbxread.c (stabsread.h): Include
698 * dbxread.c (dbx_new_init): Call stabsread_new_init.
699 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
700 * dbxread.c (read_ofile_symtab): Call end_stabs.
701 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
702 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
703 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
704 really_free_pendings to cleanups.
705 * elfread.c (elf_new_init): Call stabsread_new_init.
706 * gdbtypes.c: Small changes to maintenance commands.
707 * mipsread.c (stabsread.h): Include.
708 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
709 * xcoffread.c (stabsread.h): Include.
710 * xcoffread.c (global_stabs): Remove redundant def.
711 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
713 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
715 * lmode_inferior_valid, lmode_ours_valid: New static vars.
716 * inflow.c (terminal_init_inferior, terminal_inferior,
717 terminal_ours_1, initialize_inflow): Record and use state
718 of lmode_inferior_valid and lmode_ours_valid.
720 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
722 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
723 include <sgtty.h> on USG. (from sef).
725 * depend: es1800 dependency needed here.
727 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
729 * buildsym.c (read_struct_type): Initialize structs allocated
730 with alloca, to avoid using random values from stack later on.
731 * defs.h (fprintf_filtered): Add prototype.
732 * gdbtypes.c (check_stub_method): Fix misleading comments.
733 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
735 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
736 small changes to maint support functions.
737 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
738 for some fields and expand comments.
739 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
740 macro and track change to obstack_full_begin macro.
741 * utils.c (fprintfi_filtered): New function.
742 * valprint.c (type_print_base): Fixup field printing to not
743 print extraneous lines and not print bogus "no data fields"
744 messages for C++ classes with no data members. Also use new
745 fprintfi_filtered function.
747 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
749 * configure.in: es1800 ok for 68000 too.
751 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
753 * configure.in: echo error messages to stderr, not stdout
755 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
757 * configure.in: recognize hppa* instead of hppa
759 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
761 * energize.c: Second cut at DynamicLoad message handling.
763 * energize.c: Relativize pathnames in #include statements.
764 * (kernel_dispatch): Better error messages for unknown protocol
766 * (kernel_dispatch): First cut at DynamicLoad message handling.
768 * Makefile.in: Remove -I../readline from all compilations,
769 include a special case for main.o instead.
771 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
773 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
774 error if it fails to find a member type, rather than return NULL
775 and trigger a coredump.
776 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
777 lookup_demangled_partial_symbol,): Ask demangle_and_match to
778 match on complete demanglings, including argument lists for member
779 functions, rather than just accepting the first demangling that
780 matches the class and function name.
781 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
782 to start_symtab as the directory name.
783 * dwarfread.c (completedieinfo): Strip off any leading hostname
784 portion of the AT_comp_dir attribute string. Gdb doesn't know
785 what to do with them (FIXME).
787 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
789 * breakpoint.c (commands_command): Simplify code a bit, remove
790 unnecessary fflush().
792 * Makefile.in (OTHERS): Add gcc.patch.
793 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
795 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
797 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
800 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
802 * WHATS.NEW renamed to NEWS.
804 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
806 * dbxread.c, dwarfread.c: Re-enable experimental code to
807 automatically select demangling style.
808 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
809 DEMANGLING_STYLE, to make more descriptive. Revert back to
810 "auto" as default. Comment use.
811 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
812 * Makefile.in (${DEMANGLER}.o) Remove target and special
815 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
817 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
819 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
821 * Makefile.in, demangle.c: Change default demangling style to
823 * Makefile.in: Update version to 4.6 !!!
824 * README, WHATS.NEW: Update for 4.6.
826 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
828 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
831 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
832 nodes as base classes.
834 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
836 * alldeps.mak, depend: Update.
838 * xcoffread.c: Add decl for section_offset to keep prototype happy.
840 * Makefile.in (VERSION): 4.5.9.
842 * xm-hp300bsd.h: Add decl for strdup().
843 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
844 PDR. Cleanup a few things, fix compilation warnings.
846 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
848 * Makefile.in (DEMANGLING_STYLE): New define to set default
849 demangling style for C++. Defaults to "auto".
850 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
851 * Makefile.in (SFILES_MAINDIR): Add demangle.c
852 * Makefile.in (OBS): Add demangle.o
853 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
854 Remove compile time decisions about demangling style and replace
855 with runtime decisions using current_demangling_style.
856 * cplus-dem.c (main): Expand code included during building of
857 standalone demangler to recognize demangling style options.
858 * dbxread.c (demangle.h): Include.
859 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
860 demangling style if processing g++ code and current demangling style
861 is auto (Note: this feature currently disabled.)
862 * demangle.c: New file, generic demangling control.
863 * demangle.h (demangling_styles): New enumeration to select one
864 of several demangling styles. Also define string names for each
866 * demangle.h (set_demangling_style): Add prototype.
867 * dwarfread.c (demangle.h): Include.
868 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
869 New producer string prefixes to recognize.
870 * dwarfread.c (handle_producer): Consolidate actions for specific
871 producers. Set demangling style based on producer string if
872 current style is auto. (Note: this feature currently disabled.)
873 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
875 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
877 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
879 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
881 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
882 * c-exp.y: Call lookup_signed_typename() after seeing
883 "signed". This handles "signed char" correctly.
884 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
885 keywords before a type specifier.
887 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
889 * command.c (lookup_cmd_1): Clarify descriptive comments.
890 * gdbcmd.h (maintenanceprintlist): Add declaration.
891 * main.c (maintenanceprintlist): Add definition.
892 * main.c (gdb_completer_command_word_break_characters): Add.
893 * main.c (symbol_completion_function): Switch completer word
894 break character sets dynamically, based on whether completion is
895 being done on commands or on something else.
896 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
897 * maint.c: Include demangle.h.
898 * maint.c (maintenance_demangle): New function.
899 * maint.c (maintenance_print_command): New function.
900 * maint.c (_initialize_maint_cmds): Reorganize some commands
901 under new maintenance print subcommand.
903 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
905 * gdbtypes.c (lookup_struct_elt_type): If the input type is
906 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
907 target type. Otherwise, 'whatis this.field' wouldn't work,
908 which would be inconsistent, since 'print this.field' works.
909 * buildsym.c (read_struct_type, read_enum_type): Clear
911 * buildsym.c (cleanup_undefined_types): Don't rely on a
912 flawed "Reasonable test to see if" a type has been defined
913 since it was referred to; now we can just see if the
914 TYPE_FLAG_STUB flag has been cleared.
915 * valprint.c (print_type_base): Emit public/protected/private
916 labels for methods as well as fields. Also, indent these labels
917 2 spaces instead of 4, for a more conventional "look".
918 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
919 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
920 * gcc.patch: New file. Contains patch for gcc (so people
921 with gdb-2.2.x won't have to wait for a new gcc release).
923 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
925 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
926 (print_addr): Call print_address to show symbolic version as well.
928 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
930 (vx_read_register): Declare inferior_fp_regs. Delete code for
931 copying "inferior_registers" around; the values are already in var
932 "registers". Use correct size for register set.
934 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
935 target doesn't support it.
936 (vx_read_register): Don't try reading them either.
938 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
939 VxWorks back end reads them in one contiguous set except for this
941 (register_names): Change "pc" to "pcw" to avoid confusion printing
943 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
944 find the PC under VxWorks.
946 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
948 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
949 to create new blank types, instead of handcrafting them.
950 * defs.h (printfi_filtered): Add prototype.
951 * utils.c (printfi_filtered): New function.
952 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
953 to simplify the code. Other cleanups.
954 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
955 * gdbtypes.h (struct cplus_struct_type): Add comments describing
956 use of various fields.
957 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
958 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
959 production that currently treats it exactly the same as STRUCT.
960 * c-exp.y (yylex): Recognize "class" as token CLASS.
961 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
962 * symtab.c (decode_line_1): Fix to pass quoted args on down to
963 general symbol handling code. Call cplus_mangle_opname with
965 * symtab.c (decode_line_2): Print demangled function names in
966 breakpoint menus, instead of just file and line number.
967 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
968 * valprint.c (type_print_base): Print "class" for C++ classes,
969 rather than "struct". Print section labels for public, protected
970 and private members of C++ classes.
971 * values.c: Include demangle.h.
972 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
974 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
976 * Makefile.in (VERSION): Update to 4.5.8.
978 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
980 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
981 prevent crashes when examining cross-targets.
982 * dbxread.c (process_one_symbol): Include directory name when
983 calling start_subfile for SOL & BINCL symbols. This allows gdb to
984 find include files, and yacc/lex sources when the cwd doesn't match
985 that in which the object was compiled.
986 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
988 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
991 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
993 * maint.c (maintenance_command, maintenance_info_command):
994 Install with allow_unknown as 0 and call help_list to show
995 list of possibilities when no subcommand is specified.
997 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
999 * configure.in: Add m68k-ericsson-*.
1000 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1002 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1004 * maint.c: New file.
1005 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1006 * Makefile.in (OBS): Add new file maint.o.
1007 * defs.h (command_class): Add class_maintenance.
1008 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1009 commands. Allow for them (and other nonessential parts of gdb)
1010 to be selectively left out under special circumstances.
1011 * gdbtypes.c (recursive_dump_type): New function; supports
1012 maintenance print-type command.
1013 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1015 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1017 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1018 initializers. Add initializations for setprintlist, showprintlist,
1019 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1020 * printcmd.c (maintenance_print_type): New maintenance cmd.
1021 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1022 implied by comment that all cmd lists are owned by main.c.
1023 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1024 that all cmd lists are owned by main.c.
1025 * language.c (setchecklist, showchecklist): Move to main.c, as
1026 implied by comment that all cmd lists are owned by main.c
1027 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1028 deletelist): Remove redundant declarations (also in gdbcmd.h).
1029 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1030 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1031 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1032 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1033 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1034 maintenance_print_msymbols, maintenance_print_objfiles):
1036 * symmisc.c (printsyms_command, printpsyms_command,
1037 printmsyms_command, printobjfiles_command): Removed from
1038 _initialize_symmisc.
1039 * main.c (dump_me_command): Moved to maint.c and renamed to
1040 maintenance_dump_me.
1041 * breakpoint.c (all_breakpoints_info): Rename to
1042 maintenance_info_breakpoints.
1043 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1044 all_breakpoints_info to add maintenance_info_breakpoints to the
1045 maintenanceinfolist instead.
1046 main.c (initialize_main): Set up maintenance class commands.
1048 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1050 * energize-patches: Fix minor problems with building energize lib.
1052 * energize-patches: Change names of all cadillac procedure calls
1053 to be energize procedure calls. Simplify many hooks by moving
1054 tests energize.c. Configure energize, and build it automatically now.
1056 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1058 * Makefile.in (VERSION): Bump to 4.5.7.
1059 * cplus-dem.c (demangle_args): Validate index for previously
1060 seen type to guard against bogus values from malformed manglings.
1061 * valops.c (value_struct_elt_for_reference): Guard against
1062 blindly using NULL return value from lookup_symbol.
1064 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1066 * cadillac.c, cadillac-patches: Rename to energize.c and
1067 energize-patches. Change all routines and variables named
1068 'cadillac*' to 'energize*'. Create new file called energize.h to
1069 hold all interface declarations.
1071 * deblib/connection/*: Move all of this stuff into energize/, but
1072 delete unneeded files.
1074 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1076 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1078 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1079 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1080 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1081 child processes, to avoid dead ones "hanging around" after GDB exits.
1082 (attach): Always stop the process if it needs it. Set RLC flag
1083 when attaching running processes, so it will continue if we detach
1084 it, quit, or are killed.
1085 (detach): Clear faults and set RLC flag to make process run
1087 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1089 (info_proc): Open process O_RDONLY, so we can see any process,
1090 even those controlled by debuggers.
1091 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1093 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1095 Relocate symbols using an array of section_offsets, rather than a
1096 single `addr' or `offset'. This makes Solaris-2 support work, and
1097 permits better VxWorks (and maybe xcoff) support later.
1099 * symtab.h (struct section_offsets): New structure for keeping
1100 a set of offsets, rather than a single one.
1101 (struct objfile): Replace addr with section_offsets member.
1102 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1103 * gdb-stabs.h: New include file with `symbol type specific'
1104 parameters for psymtabs and objfiles.
1105 * Makefile.in (HFILES): Add gdb-stabs.h.
1106 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1107 * coffread.c: Conforming changes. Fake offset array always 0.
1108 * dbxread.c: Conforming changes.
1109 (struct dbx_symfile_info): Move to gdb-stabs.h.
1110 (start_psymtab): Call elfstab_offset_sections to calculate good
1111 offsets for this source file, based on the ELF symbol table info.
1112 (read_ofile_symtab): Yank N_CATCH, which is dead.
1113 (process_one_symbol, N_CATCH): Yank.
1114 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1115 Relocate with SECT_OFF_TEXT.
1116 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1117 to distinguish relocatable from absolute symbols. Then, if not
1119 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1120 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1121 (", N_ROSYM): SECT_OFF_RODATA.
1122 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1123 (dbx_symfile_offsets): Add to translate addr to offset.
1124 * dwarfread.c: Conforming changes. Single offset currently used.
1125 * elfread.c: Add various complaints about elf/stab stuff.
1126 #include gdb-stabs.h. Conforming changes, using a single offset.
1127 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1128 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1129 for later use in building psymtabs.
1130 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1131 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1132 (free_elfinfo): New fn, frees all chained stab_section_infos
1133 in an objfile, and zaps the start-of-chain pointer.
1134 (elfstab_offset_sections): New fn, looks in stab_section_info
1135 chain to determine section bases to relocate a psymtab's worth
1136 of symbols, as they are being read.
1137 * mipsread.c: Conforming changes. Stabs-reading will relocate
1138 using one offset. MIPS-reading will not relocate at all.
1139 * partial-stab.h: Relocate different symbol types using different
1140 offsets from section_offsets.
1141 * symfile.c: Conforming changes.
1142 (find_lowest_section): Unused function to use later
1143 to free us from the Tyranny of the Text Section.
1144 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1145 in all lower layers of symbol reading. Call format-specific
1146 sym_offsets function to initialize offsets for high speed symbol
1148 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1149 (symbol_file_command, add_symbol_file_command): Callers changed.
1150 * symmisc.c (dump_psymtab): Print new relocation parameters.
1151 * xcoffread.c: Corresponding changes.
1153 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1154 * main.c (main): Read the $HOME/.gdbinit file before processing
1155 the argv arguments (e.g. reading symbol files or core
1156 files). This allows global parameters to be set, which will apply
1157 during the symbol reading. The ./.gdbinit is still read after
1159 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1160 * xcoffexec.c: Clean up quote inside comment.
1162 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1164 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1165 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1166 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1167 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1168 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1169 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1170 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1171 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1172 values.c, xcoffread.c:
1173 Remove "(void)" casts from function calls where the return value
1174 is ignored, in accordance with GNU coding standards.
1176 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1178 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1179 * partial-stab.h: Ignore N_ENDM.
1180 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1181 CODE or DATA section attachment. This eliminates a lot of random
1182 values from shared libraries, which screw up the ordinary symbols
1183 in the address ranges they happen to overlap.
1184 * buildsym.c (define_symbol): Eliminate special tests
1185 for function types; move into "function" cases in switch statement.
1186 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1187 in case they define new type numbers. But ignore them (FIXME).
1188 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1189 (read_sun_builtin_type): Add commentary.
1191 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1193 * xm-rs6000.h: define MEM_FNS_DECLARED
1195 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1197 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1198 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1199 * mips-xdep.c: Remove most include files (unused, caused errs).
1200 (fetch_core_registers): Use right parameters in dummy fn.
1202 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1204 * buildsym.c (scan_file_globals): Beware the null file.
1205 Fix from Jim Williams.
1207 * stack.c (return_command): Evaluate expression *before* popping
1208 off the stack frames! Fix inspired by Jim Williams.
1209 (up_silently_command, down_silently_command): No sel frame is error.
1211 * defs.h (memcpy, memset): Conditionalize decls on
1212 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1213 (alloca): Break out the STDC and non-STDC alloca cases, to make
1214 it work on old preprocessors as well as "picky ANSI" ones.
1215 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1217 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1218 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1219 header files define it!
1221 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1223 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1225 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1226 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1227 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1228 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1229 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1230 utils.c, valarith.c, valops.c, valprint.c, values.c:
1231 Replace bcopy() use with memcpy(), which is more standard and can
1232 take advantage of gcc's builtin functions for increased performance.
1233 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1234 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1236 Replace bzero() use with memset(), which is more standard and can
1237 take advantage of gcc's builtin functions for increased performance.
1238 * i386-tdep.c, main.c, valprint.c:
1239 Replace bcmp() use with memcmp(), which is more standard and can
1240 take advantage of gcc's builtin functions for increased performance.
1242 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1244 * remote.c (remote_wait): Fix cast on signal() call.
1245 * defs.h (alloca): More diddling with alloca. Have to ensure
1246 that it has a prototype, so that if alloca is defined as a macro
1247 that takes an arg, the definition is seen as a use of a macro
1248 that takes an arg, to satisfy picky ANSI preprocessors.
1250 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1252 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1253 consistency with all other gdb files.
1254 * cadillac.c: Use <string.h> rather than <strings.h>.
1255 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1256 * Makefile.in (MAKE): Remove definition for consistency with
1257 other Makefile.in files and to fix problem with recursive makes.
1259 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1261 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1264 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1266 * source.c (print_source_lines): for DOS interoperability; don't
1267 print CR (013) as ^M.
1269 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1271 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1273 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1275 * remote.c (remote_wait): Cast signal to void * to avoid warning
1276 from busted HP compiler.
1278 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1279 stabs cause end_psymtab to be called.
1281 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1282 compiler feature of putting 'c' into basic type descriptors for
1285 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1286 where there is no place for nPC in prrun struct.
1288 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1290 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1291 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1292 * dwarfread.c (enum_type): Save enum names on type_obstack.
1293 * dwarfread.c (struct_type): Save member name on type_obstack.
1294 * symtab.c (_initialize_symtab): Fix misspelling.
1295 * regex.c (store_jump, insert_jump): Return void.
1297 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1299 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1300 (alloca): Declare return type on SPARC, since Sun doesn't.
1301 (*_BYTE_ORDER): Improve comment: *must* be defined.
1303 * tm-hppa.h: New file, architectural definition of HP PA.
1304 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1306 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1307 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1308 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1309 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1312 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1313 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1314 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1316 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1318 * printcmd.c (output_command): Thinko.
1319 (x_command): Only set remembered size/format if cmd succeeds.
1321 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1322 since it is no longer used and burns time for every symbol read.
1323 (process_one_symbol): Treat N_CATCH like default (complain).
1325 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1327 * partial-stab.h (case N_TEXT): Fix fencepost error when
1328 detecting start of new symbol info after reading symtab for a
1329 module with a zero length TEXT segment.
1331 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1333 * Makefile.in (VERSION): Bump to 4.5.6.
1334 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1336 * defs.h (NORETURN): Define away for Lucid compiler.
1337 * remote.c (remote_timer, remote_interrupt): Signal handlers
1339 * ser-termios.c (serial_write, serial_close): Return whatever
1340 value the write/close call returns, rather than falling off end.
1341 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1342 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1344 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1345 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1347 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1348 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1349 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1350 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1352 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1353 store_inferior_registers): Supply missing fourth argument to
1355 * cadillac.c (kernel_dispatch): Make return type void.
1356 * cadillac.c (iosig): Signal handlers take one int arg.
1357 * valprint.c (val_print_fields): Call fprint_symbol to get
1358 automatic C++ demangling for mangled field names.
1360 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1362 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1363 * dwarfread.c (enum_type): Fix misspelling in comment.
1364 * valprint.c (val_print_fields, cplus_val_print): Minor
1365 adjustment to printing of C++ class structures to more closely
1366 match format for printing C structures, with and without setting
1369 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1371 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1372 (which is not a Posix signal) if it isn't defined.
1373 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1374 New port to Linux (a free Unix clone for 386 machines).
1376 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
1378 COFF changes for dealing better with EPI 29K C compiler output.
1380 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
1382 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
1383 (read_coff_symtab): Move patch_opaque_types call from
1384 coff_symfile_read. Restrict it to symtabs from this objfile.
1385 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
1386 references on opaque type chain; just let coff_lookup_type handle 'em.
1387 (decode_type): Complain about tagndx values on
1388 non-struct/union/enum types, which the EPI compiler tends to produce.
1390 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
1392 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
1395 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
1396 usage to match new prototype. Include libbfd.h to get prototype.
1398 * source.c (find_source_lines): Handle large st_size fields.
1400 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
1402 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
1403 * stack.c (return_command): Use cleanups to avoid memory leaks.
1405 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
1407 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
1408 INT_REGNUM to INTE_REGNUM.
1410 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
1412 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
1414 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
1415 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
1416 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
1417 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1419 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
1420 declarations of malloc/realloc/free that are inserted by some
1422 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
1424 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
1425 another decl of strdup (this really ought to come from libiberty.h!).
1427 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
1429 * remote.c (getpkt): Error if input exceeds buffer size.
1430 (_initialize_remote): `set remotedebug' enables packet trace.
1432 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
1433 N_SLINE's, etc, just like Sun cc on Solaris2.
1435 * am29k-tdep.c (read_register_stack, write_register_stack):
1436 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
1437 variable. Add `set' and `show' commands for it.
1438 * doc/gdb.texinfo: Document it.
1440 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
1442 * valprint.c (type_print_1): Plug memory leak. Print all
1443 C++ syms as demangled, not just functions.
1444 * buildsym.c (read_range_type): When we find a signed char
1445 type, do a lookup of signed char, not plain char. Plain char's
1446 still get looked up as plain char's elsewhere.
1448 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
1450 * eval.c: Avoid residue-by-zero when evaluating without side effects.
1451 (Bug and fix found by Pierre Willard.)
1453 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
1455 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
1457 * xm-rs6000.h: Add decl for strdup().
1459 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
1462 * breakpoint.c (enable_command, disable_command): Without args,
1463 should only affect normal breakpoints and watchpoints.
1465 * m68k-pinsn.c (print_insn_arg): Make register be const.
1466 * xcoffexec.c: Remove ' from comment.
1467 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
1468 with decls of malloc in c-exp.tab.c (as produced by yacc).
1469 There's got to be a better way to do this...
1471 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
1473 * partial-stab.h: Convert single rindex use to strrchr.
1474 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
1475 standard <strings.h> file, now that the only single use of
1476 rindex in the gdb source files is gone.
1478 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
1480 * mipsread.c: Undo ill effects from including <strings.h>,
1481 which #defines index to be strchr. Unfortunately, index is
1482 a member of a symbol table structure that can't be changed.
1483 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
1484 remove redundant #include's.
1486 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
1488 * mipsread.c: #include <strings.h> for rindex().
1490 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
1492 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
1494 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
1496 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
1497 extraneous SO stabs from busted C++ compilers.
1499 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
1501 * Makefile.in (VERSION): Bump to 4.5.5.
1502 * symtab.c (decode_line_1): Until C++ support stabilizes, when
1503 C++ lookups fail, print possibly helpful hint about completion.
1504 * cplus-dem.c (demangle_signature): Fix ARM style demangling
1505 for static data members.
1506 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
1507 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
1508 it's broken on ncr3000's.
1510 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
1512 * dwarfread.c (decode_modified_type): Change type of first arg.
1513 Change 'modifier' to char from unsigned char. Cast single use
1514 that needs to be unsigned char.
1515 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
1516 * utils.c (strdup_demangled): Add function.
1517 * defs.h (strdup_demangled): Add prototype.
1518 * stack.c (return_command): Demangle C++ function names for query.
1519 * infcmd.c (jump_command): Demangle C++ function names for query.
1520 * cplus-dem.c (consume_count): New function and prototype.
1521 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
1522 do_type): Replace conversion code with consume_count().
1523 * cplus-dem.c (gnu_special): Fix demangled of static members.
1524 * source.c (list_command): Print demangled function names
1525 when appropriate. Fix supplied by Peter Schauer.
1527 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
1529 * sparc-tdep.c: Clean up slightly for Solaris2.
1531 * buildsym.c (define_symbol): Nameless types are now on several
1532 platforms; generalize them and un-ifdef them to make Solaris 2
1535 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
1537 * infcmd.c: Fix typo (reported by Rob Savoye).
1538 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
1539 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
1540 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
1541 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
1542 rather than the one for the first file in the dependency chain.
1544 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
1545 set. Don't reset our own texthigh, or dependency-only pst's, in
1546 scanning all the rest of the psymtabs.
1547 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
1549 * buildsym.h (N_UNDF): Improve comments.
1550 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1552 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
1554 * symtab.h (struct symbol): Add aux_value union for preserving
1555 an additional per-symbol value.
1556 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
1557 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
1558 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
1559 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
1560 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
1562 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1564 * symfile.c (clear_symtab_users_once): Now non-static (for
1567 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
1569 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
1570 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
1571 vax-pinsn.c: Remove reg_names decl (now in defs.h).
1573 Solaris-2 support on SPARC:
1575 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
1576 Add symbol_size and file offsets to struct symloc.
1577 Add static symbol_table_offset, string_table_offset,
1578 file_string_table_offset, next_file_string_table_offset,
1580 (add_old_header_file): Convert error() to complain()t.
1581 (dbx_symfile_read): Get symbol size via the objfile.
1582 Also get symbol_table_offset.
1583 (dbx_symfile_init): Record symbol size and count via the objfile.
1584 (dbx_next_symbol_text): Always add file_string_table_offset when
1585 accessing string table.
1586 (read_dbx_symtab): Initialize file_string_table_offset to 0.
1587 (SET_NAMESTRING): Use the offset.
1588 (end_psymtab): Large kludge to determine addresses where source
1589 files start and end (for the psymtab header).
1590 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
1591 Get this, symbol size, and symbol offset, from psymtab.
1592 (read_ofile_symtab): Don't back up one symbol for Solaris2.
1593 Patch up last_source_start_addr if zero in N_SO.
1594 (process_one_symbol): Add variable function_start_offset.
1595 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
1596 BLOCK_ADDRESS_FUNCTION_RELATIVE.
1597 ( "", N_OBJ, N_OPT): Ignore.
1598 (elfstab_build_psymtabs): New function to read stabs out of
1601 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
1602 (gdb): use GLOBAL_CFLAGS when linking, too.
1603 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
1604 (N_OBJ, N_OPT): Ignore.
1605 ('f', 'F'): Save last function name.
1607 * elfread.c (record_minimal_symbol_and_info): Kludged to put
1608 extra info in the minimal symbol.
1609 (elf_symtab_read): The extra info is the size of an ELF object,
1610 which was kludged to us in the `udata' field of the BFD symbol.
1611 Gag me with a crowbar...
1612 (elf_symfile_read): Keep track of both the absolute load address,
1613 and the offset between load addr and symbols. Handle STABS as
1614 well as DWARF sections, passing the absolute load address to
1615 elfstab_build_psymtabs.
1617 * symfile.h: Prototype elfstab_build_psymtabs.
1618 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
1620 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1622 * buildsym.h: Add processing_acc_compilation flag.
1623 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
1624 (define_symbol): Skip arg types in function entries. Resolve
1625 overloaded 'P' which acc uses for prototypes of functions called
1627 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
1629 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
1630 save size of ELF symbols. FIXME.
1631 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
1632 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
1634 * configure.in: Solaris config is sparc-sun-solaris2.
1635 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
1637 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1638 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1639 * symfile.c (symfile_bfd_open): Comment where name is freed.
1640 * symmisc.c (extend_psymbol_list): Comment where list is freed.
1642 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
1644 * expprint.c (print_subexp): Add missing ']'.
1645 * defs.h (reg_names): Fix declaration to match that in infcmd.c
1646 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
1647 * WHATS.NEW: Point out improved C++ function name handling.
1648 * gdbtypes.c (lookup_fundamental_type): For now, use the same
1649 type names for both implicitly and explicitly signed integral
1650 types. See comment in the source code.
1652 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
1654 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
1655 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
1656 * expprint.c (print_subexp): Fix printing of register names.
1658 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1660 * inferior.h (register_valid): Declare.
1661 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1662 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1663 macros for traversing the data structures in a single objfile.
1664 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1665 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1668 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
1670 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1671 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1672 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1673 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1675 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1677 * depend: rebuild to account for remote-st2000.c.
1678 * remote-st2000.c: Almost works now.
1679 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1681 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1683 * c-exp.y (yylex): Recognize single-quoted strings that specify
1684 tokens with embedded whitespace, such as C++ demangled names.
1685 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1686 * main.c (gdb_completer_quote_characters): Add global variable.
1687 * main.c (symbol_completion_function): Total rewrite for C++
1688 demangled name handling.
1689 * main.c (skip_quoted): New function.
1690 * main.c (main): Set rl_completer_quote_characters.
1691 * symmisc.c (dump_symtab): Print source language for symtab.
1692 * symtab.c (expensive_mangler): Add prototype and function.
1693 * symtab.c (completion_list_add_symbol): Total rewrite for new
1694 C++ demangled name handling.
1695 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1696 other changes for demangled C++ symbol handling.
1697 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1698 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
1699 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
1700 * symtab.c (completion_list_add_symbol): Total rewrite for new
1701 C++ demangled name handling.
1702 * symtab.c (expensive_mangler): New function.
1703 * utils.c (strcmp_iw, demangle_and_match): New functions.
1704 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
1706 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
1708 * Makefile.in: Roll VERSION to 4.5.4.
1709 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1710 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1711 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1713 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1715 * alldeps.mak: Rebuild to account for new files.
1716 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
1717 * tm-st2000.h: New file.
1718 * configure.in: Tandem debug monitor (st2000) support.
1719 * remote-st2000.c, config/st2000.mt: ditto.
1721 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
1723 * blockframe.c (inside_entry_file, inside_main_func,
1724 inside_entry_func): Return 0 if no symbols; avoid crashing.
1726 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
1728 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
1729 without masking, since it is signed and will later be compared
1730 against signed quantities. The right fix is probably to make
1731 it all unsigned, but this is a small, safe fix for this release.
1732 FIXME -- make the real change sometime soon.
1734 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
1736 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
1737 parameter in call to `symbol_file_add' to 0.
1739 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
1741 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
1743 * configure.in: Handle -m680[01234]0-wrs.
1745 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1747 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
1748 `ieee_extended_to_double'.
1750 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
1752 * valops.c (value_assign): Lint, by Pierre Willard.
1754 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
1756 * coredep.c (fetch_core_registers): Remove premature warning,
1757 which triggers on DECstation even though all regs are accessible.
1759 * m68k-pinsn.c (print_insn_arg): Use new macros to get
1760 sign-extension of instruction fields even on unsigned-char hosts.
1761 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
1763 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
1764 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
1765 since they define the target, not the host.
1766 * m88k-pinsn.c: Fix typo.
1768 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
1770 * valarith.c (value_zerop): -0.0 is still zero.
1771 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
1772 Patches by Paul Eggert <eggert@twinsun.com>.
1774 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
1776 * alldeps.mak, depend: re-make to account for ser-*.c.
1778 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
1780 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
1781 disconnecting from controlling terminal, to avoid gdb hanging
1782 on SVR4. Fixes bug reported by Oliver Okrongli.
1783 * procfs.c (PROC_NAME_FMT): Change format to match default used
1784 by system, as suggested by Oliver Okrongli.
1785 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
1786 bug fix from Brent Townshend (bst%tt@cam.ORG).
1787 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
1788 by turlais@rechser.total.fr.
1789 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
1790 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
1791 * objfiles.h (unlink_objfile): Add prototype.
1792 * objfiles.c (unlink_objfile): Add function.
1793 * objfiles.c (free_objfile): Call unlink_objfile.
1794 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
1795 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
1796 Also, discard old possibly bogus sf struct.
1797 * symfile.c (symbol_file_add): Call init_entry_point_info() and
1798 find_sym_fns() for remapped symbol files, in case of any changes
1799 since the last mapping.
1801 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1803 * findvar.c (read_relative_register_raw_bytes): use the raw size
1804 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
1806 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1808 Changes to support GDB running on DOS using GO32 and H8 support
1810 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
1811 allowing hosts with different text and binary file formats to
1813 * coffread.c (read_coff_symtab): changed calling convention and
1814 operation - now it opens its own file with FOPEN_RB rather than
1815 duping and fdopening the provided handle.
1816 * dbxread.c, cplus-dem.c: #include mangling.
1817 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
1818 binary files oring in the right bit.
1819 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
1820 * remote-hms.c: cleanup to use the new remote serial stuff
1821 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
1822 independent remote terminal I/O.
1823 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
1824 * source.c (openp): fix off by one problem removing / - can now
1825 open a source file in the root directory with DOS.
1826 * values.c (value_as_pointer): remove bogus address bits from
1827 long. (unpack_long): unpack into unsigned long/short if pointer.
1829 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
1831 * infrun.c (child_attach): Don't allow gdb to attach to itself.
1832 It gets permanently stuck in many OSes.
1833 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
1835 * breakpoint.c: Improve help text for info breakpoints.
1837 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
1839 * README: Add pointer to internals doc, and describe reading
1841 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
1842 * symtab.c (output_source_filename): Remove old glop for wrapping
1843 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
1845 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
1847 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
1848 * munch: Add sort -u to avoid duplications.
1849 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
1850 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
1852 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
1854 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
1855 avoid infinite loops while demangling bogus mangled names.
1856 * valprint.c (type_print_base): Minor fix for GNU style guide
1859 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
1861 * Makefile.in (VERSION): Bump to 4.5.3
1862 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
1863 * Makefile.in (demangle): New target to create standalone
1864 demangler with same code and options as internal demangler.
1865 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
1866 to support ARM style and Lucid style demangling, improve
1867 maintainability, fix several demangling bugs. More changes
1869 * defs.h (strstr): Add ANSI compatible prototype.
1870 * valprint.c (type_print_1): Demangle using ansi option.
1871 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
1873 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
1875 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
1878 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
1880 * mipsread.c (parse_procedure): Return rather than using
1881 uninitialized variable 'b'.
1883 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
1885 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
1886 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
1887 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
1888 relative to each source file.
1890 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
1892 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
1895 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
1897 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
1898 * am29k-tdep.c: Update to latest code from AMD.
1899 (get_saved_register) don't crap out if no frame.
1900 * remote-udi.c: Set/clear inferior_pid as appropriate.
1901 (udi_open) call target_preopen, don't close fd 0!!!, clean up
1902 error handling. Fixup end-of-debugging messages.
1903 (udi_fetch_registers) clean up big time, mainly don't multiply
1904 register_valid indices by 4, and use proper Offset when reading
1905 gr96-gr127. (udi_store_registers) general cleanup.
1906 (fetch_register) cleanup, simplify. (regnum_to_srnum)
1907 INT_REGNUM->INTE_REGNUM.
1908 * tm-29k.h: Upgrade to latest code from AMD.
1909 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
1910 (UDIConnect) Clean up error processing (like, don't do exit() if
1911 execlp fails), make code restartable, make more attractive.
1912 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
1915 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
1917 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
1918 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
1919 from former to latter.
1921 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
1923 * cplus-dem.c (do_args): Handle void args the same as others.
1924 * objfiles.c (free_objfile): Only try to unmap files when
1925 reusable objfiles are supported.
1926 * valprint.c (type_print_varspec_suffix): Add parameter that
1927 specifies if C++ demangling included function arguments. Use
1928 it to suppress printing extra pair of ()'s.
1929 * valprint.c (type_print_1): Fix problem with printing demangled
1930 C++ function types where demangled type includes the function
1933 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
1935 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
1936 Allows selection of C++ demangler to be a configuration option
1937 until multiple demanglers are supported.
1938 * demangle.h: New include file for extended demangler support.
1939 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
1940 utils.c, valprint.c: Include "demangle.h" and change all calls
1941 to cplus_demangle() or fputs_demangled() to use individual
1943 * valprint.c (type_print_1): Change options to cplus_demangle
1944 to print demangled function args. Still broken, but now less so.
1945 * cplus-dem.c: Include demangle.h, reorganize and update some
1946 comments to reflect reality.
1947 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
1948 second arg from fixed integer to bit based multiple options.
1949 * cplus-dem.c (optable): Reformat and replace ansi members with
1951 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
1953 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
1955 * values.c (set_internalvar): Force evaluation of lazy values.
1956 Bug reported by RMS.
1958 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
1960 * Makefile.in (VERSION): Bump to 4.5.2.
1961 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
1962 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
1963 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
1964 proper handling of bit fields.
1965 * gdbtypes.h (struct type): Clarify use of field.bitpos.
1966 * symtab.h: Fix couple of misspellings in comments.
1967 * value.h (struct value): Clarify use of bitpos.
1968 * value.h (unpack_field_as_long): Change prototype, returns
1970 * values.c (unpack_field_as_long): Change return type to LONGEST,
1971 sign extend unpacked fields that are signed, other rewriting.
1972 * config/ncr3000.mt: New target config file.
1974 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
1976 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
1977 even when printing 8-bit characters.
1979 * gdbtypes.c (make_{reference,pointer,function}_type): New
1980 functions which handle overwriting of forward-referenced types
1981 for stabs file reading.
1982 (lookup_{reference,pointer,function}_type): These just call
1983 the make_*_type functions with a null storage alloc parameter.
1984 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
1985 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
1987 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
1988 (dbx_alloc_type): Make it easier to understand. No funct change.
1989 (define_symbol: 't'): Don't put the typedef name into the name of
1990 the struct, union, or enum. Bugfix.
1991 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
1992 routines to properly handle overwriting preallocated types so that
1993 forward references will work.
1994 (read_enum_type): Force enum values to file scope, due to bug in
1995 Sun compiler output. FIXME, fix later.
1997 Remove unused header_file_prev_index mechanism. It was already
1998 obsolete in gdb-3.5. These comments appeared in 3.5:
1999 /* This code was used before I knew about the instance codes.
2000 My first hypothesis is that it is not necessary now
2001 that instance codes are handled. */
2002 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2003 * buildsym.h: Remove it and prev_index that saves it.
2004 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2006 * solib.c (special_symbol_handling): When called from core files,
2007 must set up debug_addr. Don't print error messages, just return.
2008 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2010 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2012 * cplus-dem.c: Allow nested class names (as in
2013 Foo::Bar::method()).
2014 Allow the cleaner cfront style of nested class names
2015 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2016 Make cplus_demangle re-entrant by removing use of global
2017 variables. Instead, place all shared variables in a
2018 stack-allocated structure, and pass around its address.
2020 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2022 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2023 29k-share/* subdirs...
2025 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2026 rewrite, only leave out the bugs.
2028 * Makefile.in: Add 29k/UDI support. Improve depend.
2029 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
2031 * am29k-tdep.c: Update to use new calling conventions, and misc
2034 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2036 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2038 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2039 breakpoint instructions that leave PC pointing at the right place.
2041 * core.c (core_open): Call warning() to print warnings.
2043 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2045 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2046 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2047 This prevents a crash when trying to lookup the value of a
2048 non-existent symbol.
2050 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2052 * signame.c, signame.h: Remove, replaced by strsignal.c in
2054 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2055 sun386-xdep.c: Remove include of signame.h
2056 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2057 * Makefile.in (HFILES): Remove signame.h
2058 * Makefile.in (OBS): Remove signame.o
2059 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2060 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2061 psignal, perror): Add prototypes.
2062 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2064 * depend: Manually remove signame.[cho] references.
2065 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2067 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2068 with safe_strsignal.
2069 * core.c (core_open): Replace use of sys_siglist with
2071 * core.c (memory_error): Replace use of sys_errlist with
2073 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2075 * infcmd.c (program_info): Replace use of sys_siglist with
2077 * infrun.c (signal_stop, signal_print, signal_program):
2078 Allocate dynamically based on dynamic determination of number
2079 of signals to support.
2080 * infrun.c (child_create_inferior): Replace use of sys_errlist
2082 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2084 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2085 strsigno and sys_siglist with safe_strsignal.
2086 * infrun.c (handle_command): Call signo_max to find number of
2087 signals. Replace sig_number with strtosigno and sig_abbrev with
2089 * infrun.c (signals_info): Replace sig_number with strtosigno.
2090 * infrun.c (_initialize_infrun): Call signo_max to find number of
2091 signals. Dynamically allocate signal_{stop,print,program}.
2092 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2093 * procfs.c (errnoname): Add function and prototype.
2094 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2095 of sys_siglist with safe_strsignal.
2096 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2097 sys_siglist with safe_strsignal.
2098 * procfs.c (info_proc_stop): Call errnoname.
2099 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2100 * stuff.c (main, get_offset): Replace use of sys_errlist with
2102 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2103 with safe_strsignal.
2104 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2105 with safe_strsignal.
2106 * utils.c (safe_strerror, safe_strsignal): Add functions that
2107 call strerror and strsignal respectively, and deal with NULL
2109 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2110 sys_errlist with safe_strerror.
2111 * valprint.c (val_print): Replace use of sys_errlist with
2114 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2116 * Makefile.in: rework CFLAGS so that they can be set from the
2117 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2118 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2119 Pass CFLAGS on recusions.
2121 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2123 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2124 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2125 overkill for the problem it solved.
2126 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2127 and default to simply printing type names as appropriate.
2128 * main.c (main): Remove one of the leading newlines from
2129 warning_pre_print initialization.
2130 * objfiles.c (open_existing_mapped_file): Add function and
2132 * objfiles.c (open_mapped_file): Rewrite to use new function
2133 open_existing_mapped_file.
2135 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2137 * sun3-xdep.c (fetch_core_registers): Lint.
2138 * tm-sun3.h: Prototype lint.
2141 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2143 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2144 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2145 * objfiles.c: Cast calls to close() with unused returns to void.
2146 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2147 old objfile's name before updating it.
2148 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2149 * objfiles.h (objfile struct): Add mmfd member.
2150 * symfile.c (syms_from_objfile): Move some code to
2151 new_symfile_objfile.
2152 * symfile.c (new_symfile_objfile): Add new function, common code
2153 from syms_from_objfile.
2154 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2155 mapped and unmapped symbol files.
2156 * symfile.c (symbol_file_command): Print "No symbol file now"
2157 message, ala exec_file_command for the exec file.
2158 * symfile.h (new_symfile_objfile): Add prototype.
2159 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2160 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2162 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2164 * rs6000-pinsn.c: New version from IBM (Metin).
2165 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2166 to avoid warnings from some compilers.
2168 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2170 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2171 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2172 type's flag word that marks it as a fundamental type.
2173 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2174 flags argument for all calls to init_type().
2175 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2176 flags argument for all calls to init_type(). Also remove
2177 dependency on host sizes for ints, floats, etc.
2178 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2179 flags argument for all calls to init_type(). Also remove
2180 dependency on host sizes for ints, floats, etc.
2181 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2182 bit to flags argument for all calls to init_type(). Add types
2183 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2184 * valprint.c (unsigned_type_table, signed_type_table,
2185 float_type_table): Remove.
2186 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2187 bit when printing fundamental types, and print the actual name
2188 for such types, rather than inventing one. Remove code that
2189 invented fundamental type names.
2190 * valprint.c (_initialize_valprint): Remove initializations
2191 for now removed unsigned_type_table, signed_type_table, and
2194 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2196 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2197 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2200 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2202 * dwarfread.c (target_to_host): New function similar to previous
2204 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2205 Extensive changes to convert all previous usages to use new
2206 target_to_host() function.
2207 * dwarfread.c (struct dieinfo): Change types of most integral
2208 members to be unsigned.
2210 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2212 * WHATS.NEW: Revise -mapped doc.
2214 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2216 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2217 too high or when skipping `forwards' moves us backwards.
2218 (parse_type): Print mis-guessed tag name in complaint.
2219 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2220 (parse_procedure): Do not attempt to create symbols; just fill in
2221 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2222 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2223 for clarity. Set top_stack before calling parse_external. In
2224 stabs, sort symbols before calling parse_procedure.
2226 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2227 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2228 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2229 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2232 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2234 * Makefile.in (VERSION): Set to 4.5.1.
2235 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2236 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2237 fill_gregset): New functions for SVR4 /proc support.
2238 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2239 Remove new symbol types and such to ../include/coff/symconst.h.
2240 (parse_symbol): Simplify code for parsing struct/enum/unions.
2241 (parse_type): Handle `long long' types.
2242 (upgrade_type): Handle `const' qualifier.
2243 (parse_partial_symbols): fix indentation, clean a bit.
2245 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2247 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2248 copy in data from raw read buffers, calling bfd byteswapping
2249 routines as appropriate. Use to replace most existing memcpy
2251 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2252 * configure.in: Recognize new ncr3000 config.
2253 * config/ncr3000.mh: New config file.
2255 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2259 * README: Update for release.
2260 * Makefile.in: Update version to 4.5.
2261 * WHATS.NEW: The obvious.
2263 * depend: Generate new depend file for this release.
2265 * Makefile.in (depend): Fix dependancy generation so that it does
2266 not include gcc 'fixincluded' files, which are usually in a system
2269 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2271 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2272 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2273 symbols for nameless types. And, handle `R' (register parameter
2274 type) for AIX. (an extension to existing stabstring grammar).
2275 * rs6000-xdep.c: Fix typo (= should have been ==).
2277 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2279 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2281 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2283 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2284 * signame.c (SIGWAITING, SIGLWP): Add.
2286 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2288 * xm-i386mach.h: add decls for errno and strdup().
2290 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2291 used in array index context (otherwise, some compilers barf).
2293 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2295 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2296 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2297 in a system call, and provide better backtrace if so.
2299 * Makefile.in (HFILES): Add xcoffsolib.h.
2300 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2301 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2303 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2304 mipscoff_symfile_read): Convert to BFD to do file I/O.
2306 * symfile.c: #include <ctype.h> to get proper def if isspace().
2308 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2310 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2312 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2313 function also when parsing embedded stabs.
2315 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2317 * mipsread.c: Fix more declarations.
2319 * mipsread.c: Fix many invocations of complain. Use enum
2320 type_code where appropriate.
2322 * xm-vaxult.h: Add decl for strdup().
2324 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2327 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2329 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2332 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2334 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2335 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2336 Merge in more patches for rs6000 from Metin Ozisik.
2337 * utils.c: Fix typo in comment.
2339 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2341 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2342 * procfs.c (attach): Set nopass_next_sigstop if attached
2343 process is forcibly stopped.
2344 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2345 resending SIGSTOP to attached process on first resume.
2347 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2349 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2351 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2353 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2354 (VERSION): Bump to 4.4.85.
2355 * mipsread.c: Update for new include files. Lint.
2356 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2357 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2358 Don't need to bring in mipsread.o specially any more.
2360 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2362 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2363 routine (for Irix-4.x). Make many funcs static and void.
2364 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2365 * (init_extra_frame_info): Don't trash cached value of frame
2366 pointer register. This fixes backtracing through routines that use
2367 alloca(). Generally clean up declarations of functions, and use
2368 typedefs and macros to reference data structures as appropriate.
2369 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2372 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2374 * values.c (unpack_long): Fix unpacking error for signed chars
2375 on hosts where the default character type is unsigned.
2376 * procfs.c (pr_flag_table, pr_why_table): Add some entries
2377 for newer SVR4 variants.
2378 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
2379 turn off trace inherit-on-fork flag to favor latest SVR4 method.
2380 * procfs.c (mappingflags): Add support for MA_PHYS
2382 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
2384 * buildsym.c (read_struct_type): Avoid coredump when C++
2385 abbreviated type name is messed up. Reported by Joe Buck.
2386 FIXME, we need to determine whether GDB or GCC needs to be
2387 smarter to correctly locate this type name.
2389 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
2390 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
2391 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
2392 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
2393 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
2395 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
2397 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
2398 * symtab.h (current_source_symtab): Make extern
2399 * symtab.h (current_source_line): Make extern
2400 * inferior.h: Move all procfs.c prototypes to one place, add
2401 prototype for proc_signal_handling_change. Add prototypes for
2402 signal_stop_state, signal_print_state, and signal_pass_state.
2403 * inferior.h (stop_soon_quietly): Make extern
2404 * inferior.h (attach_flag): Make extern
2405 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
2406 * infrun.c (signal_stop_state, signal_print_state,
2407 signal_pass_state): New functions to query specific signal
2409 * infrun.c (handle_command): Minor error message change, add
2410 NOTICE_SIGNAL_HANDLING_CHANGE.
2411 * procfs.c (open_proc_file): Remove iris specific reset of
2412 inherit-on-fork flag, moved to proc_set_exec_trap().
2413 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
2414 to reset inherit-on-fork flag, bash comment to GNU form.
2415 * procfs.c (proc_base_address, set_proc_siginfo,
2416 fetch_core_registers): Conform to code style.
2417 * procfs.c (signame.h): Include.
2418 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
2419 syscallname(), info_proc_syscalls()): New macros, tables, and
2420 functions to organize and report system call information.
2421 * procfs.c (saved_fltset, saved_trace, saved_sighold,
2422 saved_exitset, saved_entryset): Add to procinfo struct.
2423 * procfs.c (struct trans): Add.
2424 * procfs.c (pr_flag_table, pr_why_table, faults_table,
2425 siginfo_table, errno_table): Tables to translate numeric values
2426 to symbolic names and short descriptions.
2427 * procfs.c (signalname, info_proc_signals): Add function and
2429 * procfs.c (proc_info): Now info_proc.
2430 * procfs.c (proc_info_address_map): Now info_proc_mappings.
2431 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
2432 info_proc_faults, lookupname, lookupdesc, sigcodename,
2433 sigcodedesc): New functions.
2434 * procfs.c (proc_signal_handling_change): New function to set
2435 the trace flags based on the state of gdb's signal handling flags.
2436 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
2437 and remove code to do PIOCSTRACE ioctl.
2438 * procfs.c (attach, detach): Preserve and restore process flags
2439 using saved_* fields in procinfo struct.
2440 * procfs.c (attach): Call proc_signal_handling_change.
2441 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
2442 * procfs.c (proc_desc): Update for latest changes.
2443 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
2444 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2445 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2447 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
2449 * procfs.c (set_proc_siginfo): Add prototype and new function.
2450 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
2451 up inferior siginfo struct.
2452 * elfread.c (elf_symfile_read): Compute the relocation amount
2453 by subtracting off the address of the ".text" section.
2454 * solib.c: Add pointer to ".text" section to so_list struct.
2455 * solib.c (solib_map_sections): Initialize pointer to ".text"
2456 section in so_list struct.
2457 * solib.c (symbol_add_stub): Pass base address of ".text"
2458 section to symbol_file_add, rather than the load address of
2459 the shared library. On SunOS they are the same. On SVR4 they
2462 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
2464 * mipsread.c (parse_procedure): PDR.isym should get pointer to
2465 function name, not .gdbinfo. symbol.
2467 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
2469 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
2471 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
2473 * Makefile.in (VERSION): 4.4.8
2475 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
2476 commands in .cshrc/.profile won't get traced.
2478 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
2480 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
2481 * exec.c (build_section_table): Don't abort if no sections.
2482 * sparc-tdep.c (single_step): Lint.
2483 * utils.c (mrealloc): Handle realloc (0, size) case here.
2485 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
2487 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
2490 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
2492 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
2493 .gdbinfo. symbols are created. Move creation from parse_procedure
2494 to parse_symbol, where it is fairly easy to grow the symtab. This
2495 also fixes a symtab trashing bug on all mips-based systems.
2496 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
2498 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
2499 mips_extra_func_info, and all the PROC_xxx macros that look at it.
2501 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
2503 * c-exp.y: Add missing return type to yyparse() prototype.
2505 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
2507 Create and use macros for iterating on symtabs, psymtabs, msymbols.
2509 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
2510 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
2511 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
2512 (patch_opaque_types): Avoid dummy args and result.
2513 * objfiles.c (have_partial_symbols, have_full_symbols,
2514 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
2515 (iterate_over_objfiles, iterate_over_symtabs,
2516 iterate_over_psymtabs): Remove, clunky and slow.
2517 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
2518 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
2519 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
2520 dump_objfile): Remove dummy args and results. Move filename
2521 comparisons to callers.
2522 (printsyms_command, printpsyms_command, printmsyms_command,
2523 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
2524 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
2525 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
2526 list_symbols, make_symbol_completion_list): Replace explicit
2527 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
2528 Eliminate Dijkstra flag crap, break out of loops with gotos.
2529 (lookup_symtab_1): Protect '/' tests from short filenames.
2530 (cplus_mangled_symbol): Move inline into lookup_symbol.
2531 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
2532 (relocate_minimal_symbol): Move inline to vmap_symtab.
2533 (vmap_symtab): Replace iteration with ALL_OBJFILES,
2534 iterate_over_msymbols with ALL_MSYMBOLS.
2536 Misc cleanup prior to release.
2538 * Makefile.in (VERSION): Roll to 4.4.7.
2539 (HFILES): Add call-cmds.h.
2540 * call-cmds.h: New header for command fns called by other files.
2541 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
2542 (breakpoint_1): Remove unused type arg. Change callers.
2544 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
2545 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
2546 * mipsread.c: Add prototypes for all static functions.
2548 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2549 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2550 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
2551 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2552 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2553 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
2556 * buildsym.c (define_symbol): Handle global register variables
2557 (from Pierre Willard). Complain if register numbers are too large.
2558 * target.c (nomemory): Now that higher levels examine errno, give EIO.
2559 * tm-sparc.h: Don't #include <sun4/reg.h>.
2560 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
2561 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
2563 * language.h: Avoid forward enum declaration.
2564 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
2565 config/sun4os5.mt: New host and target.
2566 * defs.h (errno): #include <errno.h> rather than assuming int.
2567 From Pierre Willard.
2569 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
2570 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
2571 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
2572 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
2573 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
2574 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
2575 sparc-xdep.c, utils.c, value.h, values.c: Lint.
2577 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
2579 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
2580 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
2581 * language.h (enum exp_opcode): Avoid forward enum def.
2582 * main.c (define_command, user_defined_command): Lint.
2583 * mem-break.c, xcoffread.c: Lint.
2584 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
2586 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
2588 * Merged in latest RS6000 diffs from Metin G. Ozisik.
2589 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
2590 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
2591 or IBM6000_TARGET as (approximately) appropriate.
2593 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
2595 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
2596 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
2597 or not to try reading symbols from a mapped objfile. Plugs memory
2598 leak due to shared libraries generating no psymtabs or symtabs.
2600 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
2602 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
2603 * copying.awk: Lint. Make stronger warning at top of copying.c.
2604 * elfread.c (elf_symtab_read): Eliminate check of mainline.
2605 * gdbtypes.c (smash_to_*): Remove FIXME comments.
2606 (lookup_pointer_type): Add FIXME comment.
2607 * main.c (set_history_size_command): Disallow negative size.
2608 * partial-stab.h: Update copyright.
2609 * rs6000-tdep.c (skip_trampoline_code): Better comments.
2611 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
2613 * main.c (set_history_size_command): Negative size is error.
2614 (Reported by Peggy Fieland.)
2616 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
2618 * coffread.c (coff_symfile_init): Update comment.
2619 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
2620 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
2621 macros to access the dbx specific objfile information.
2622 * dbxread.c (symfile_string_table, symfile_string_table_size):
2623 Remove these local variables.
2624 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
2625 read_dbx_symtab): Remove the stringtab and stringtab_size params
2626 from the function prototypes, the function definition, and the
2627 function calls. These are now available via DBX_STRINGTAB and
2628 DBX_STRINGTAB_SIZE using the objfile pointer.
2629 * dbxread.c (dbx_symfile_read): Relocate addr before using as
2630 an arg to read_dbx_symtab.
2631 * dbxread.c (dbx_symfile_read): Remove code that free'd the
2632 stringtab and the dbx specific per-objfile private info.
2633 * dbxread.c (init_psymbol_list): Remove symbol count from passed
2634 args in prototype, function definition, and function calls. It is
2635 now available via the DBX_SYMCOUNT macro using the objfile
2637 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2638 local instance of struct dbx_symfile_info and replace with DBX_*
2640 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
2641 symfile_string_table and symfile_string_table_size.
2642 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
2643 symfile_string_table.
2644 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
2645 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
2646 stringtab size variables. Remove all code that used to reread
2648 * objfiles.c (allocate_objfile): Move calls to init_malloc()
2649 to prior to any calls to mmalloc for the objfile specific heap.
2650 * utils.c (init_malloc): Document the requirement that for each
2651 heap for which corruption checking is desired, that init_mmalloc
2652 must be called prior to any mmalloc calls on the heap.
2654 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
2656 * rs6000-pinsn.c: Make dis-assembly output more like
2657 other targets: Don't print instruction in hex before
2658 the assembly; use print_address to print out jump
2661 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2663 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2664 * cplus-dem.c: Support "Sc" meaning "signed char".
2666 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2668 * configure.in: fix iris/iris3.
2670 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2672 * command.c, main.c (various places): Use ctype.h macros
2673 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2674 (such as (x >= 'A' && x <= 'Z')).
2675 (There are still more of these in other files.)
2676 * main.c (defined_command): Lower-case the user's
2677 new command before entering it. Needed because
2678 command lookup is case-insensitive (and also lower-cases).
2679 (Based on Metin's earlier patch.)
2681 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2683 * config/irix4.mh: new file.
2685 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2687 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2690 * xm-mips.h: Declare strdup for ultrix.
2692 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2693 when calling new_symbol.
2694 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2697 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
2699 * config/rs6000.mh: Update (for Fred's new mmalloc)
2700 flags to disable use of GNU malloc/mmalloc.
2701 * munch: Change SYSV rule to allow .text before the label,
2702 as well as after, to work for AIX.
2703 * gdbtypes.h: Minor clarifiction.
2705 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
2707 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
2708 continuation in yet another place (between method declarations).
2710 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2712 * mips-tdep.c: include symfile.h and objfiles.h to fix
2715 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
2717 * valops.c (value_struct_elt_for_reference): Added 'offset'
2718 parameter to handle multiple inheritance.
2719 * eval.c, value.h: Update accordingly.
2721 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
2723 * objfiles.h: New file
2724 * Makefile.in (HFILES): Add objfiles.h
2725 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
2726 main_scope_lowpc, main_scope_highpc.
2727 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
2728 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
2729 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
2730 xcoffread.c, : Include objfiles.h.
2731 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
2732 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
2733 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
2734 inside_entry_file() and logic changed appropriately.
2735 * blockframe.c (outside_startup_file): Renamed to
2736 inside_entry_file() and logic changed appropriately.
2737 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
2738 and logic changed to use per-objfile specific fields.
2739 * blockframe.c (inside_entry_scope): Renamed to
2740 inside_entry_func() and logic changed to use per-objfile specific
2742 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
2743 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
2744 Remove extern decls.
2745 * symfile.c, symfile.h (entry_point): Remove extern decl.
2746 * coffread.c (coff_symfile_init): Common entry point init code
2747 moved to symfiles.c, call init_entry_point_info().
2748 * coffread.c (complete_symtab): Use new per-objfile entry info.
2749 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
2750 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
2752 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
2753 * defs.h (inside_entry_scope, outside_startup_file,
2754 inside_main_scope): Prototypes changed for renames to
2755 inside_entry_func, inside_entry_file, inside_main_func,
2757 * symfile.c (syms_from_objfile): Common entry point init code
2758 moved to init_entry_point_info() and call init_entry_point_info().
2759 * symfile.h (init_entry_point_info): Include prototype.
2760 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
2761 moved to symfiles.c and call init_entry_point_info().
2762 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
2763 main_scope_lowpc, main_scope_highpc): Remove extern decls.
2764 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
2766 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
2767 works for the majority of targets.
2768 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
2769 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
2770 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
2771 Use default definition in frame.h.
2772 * frame.h (selected_frame_level): Make decl extern.
2773 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
2774 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
2775 * partial-stab.h: Use new per-objfile entry info.
2776 * symfile.h (struct objfile): Removed, moved to objfiles.h.
2777 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
2778 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
2779 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
2780 have_minimal_symbols): Prototypes moved to objfiles.h.
2781 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
2782 Macros moved to objfiles.h.
2783 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
2785 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
2787 More C++ improvements (pointers to members, qualified names).
2788 * c-exp.y: Support exp.type::name and exp->type::name
2789 syntaxes. (Unfortunately, doesn't work for static members.)
2790 * c-exp.y, eval.c: Make type::~type work better.
2791 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
2792 value_static_field by value_struct_elt_for_reference.
2793 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
2794 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
2795 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
2796 for OP_SCOPE operand; no point in it now that we use lazy
2797 reading of values, and use "reference to member" objects.
2798 * gdbtypes.h: Clarify comment.
2799 * valops.c: Change value_struct_elt_for_address to return
2800 a reference (or variable), rather than a pointer. Change
2801 the name to value_struct_elt_for_reference to reflect this.
2802 Returning a reference instead of a address provides a
2803 generalization, since we can use the routine for both
2804 class::name as well as &class::name.
2805 Also, recurse to handle multiple inheritance properly.
2806 * valprint.c: Moved code to print pointer-to-members
2807 to new function point_class_member. This allows a
2808 "reference-to-member" to be printed using the same code.
2809 * valprint.c (type_print_varspec_prefix): Avoid printing
2810 "struct " for domains of class-member types.
2811 * valops.c (search_struct_field): Inline code for simplified
2812 version of value_static_field (which can then be deleted).
2813 * value.h: Rename value_struct_elt_for_address to
2814 value_struct_elt_for_reference. Delete value_static_field.
2815 * values.c: Remove no longer used function value_static_field.
2817 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
2819 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2820 elfread.c (coff_symfile_finish): Add function, prototype, and
2821 add to the xxxx_sym_fns struct for each file type. Also reformat
2822 the xxxx_sym_fns vector to a standard format and add comments.
2823 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2824 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
2825 Pass pointer to struct objfile rather than pointer to sym_fns.
2826 Change references inside each function accordingly. Allocate any
2827 symbol file specific info in the per-objfile memory region.
2828 * dbxread.c (free_and_init_header_files): Break function into
2829 free_header_files(), called from dbx_symfile_finish(), and
2830 init_header_files(), called from dbx_new_init().
2831 * dbxread.c (dbx_new_init): Move deallocation things to new
2832 dbx_symfile_finish function.
2833 * elfread.c (elf_new_init): Call buildsym_new_init().
2834 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
2835 routine for the objfile before deallocating other stuff.
2836 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
2837 * symfile.h: Move struct sym_fns to before struct objfile def.
2838 Add sym_finish function pointer and change prototypes of other
2839 function pointers to reflect passing struct objfile pointer rather
2840 than struct sym_fns pointer.
2841 * symfile.c: Remove now obsolete symtab_fns pointer.
2842 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
2843 locates the correct sym_fns struct for the given objfile.
2844 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
2845 for better support of mapped symbol tables.
2846 * symfile.c (symbol_file_command): Remove obsolete code using
2848 * symfile.h: Remove duplicate declarations for symfile_objfile,
2849 entry_point, and object_files.
2850 * target.c (target_info): Compare symfile_objfile to NULL.
2851 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
2852 aixcoff_symfile_finish().
2854 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
2856 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
2857 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
2858 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
2860 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
2862 Some improvements to g++ debugging.
2863 * symtab.c (list_symbols): demangle before pattern matching.
2864 * symtab.c: Other fixes to improve handing of operators.
2865 * valprint.c (type_print_base): Fix test for constructor.
2866 * values.c (value_static_field): Allow evaluation of
2867 CLASS::METHOD, returning a function pointer.
2869 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
2871 * Makefile.in (VERSION): Roll 4.4.6.
2872 * exec.c (exec_file_command): Add code to ignore optional args
2873 passed in by file_command() for use in symbol_file_command().
2874 * main.c (main): Document -mapped and -readnow in help summary.
2875 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
2876 * objfiles.c (allocate_objfile): Filename arg removed. Changes
2877 to get filename from bfd with bfd_get_filename(). Test mapto
2878 against 0, not NULL. Use mstrsave() to make copy of filename.
2879 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
2881 * remote-vx.c (vx_load_command, add_symbol_stub):
2882 Symbol_file_add() takes an additional arg.
2883 * solib.c (symbol_add_stub): Symbol_file_add() takes an
2885 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
2886 changed to return a bfd not an objfile pointer.
2887 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
2888 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
2889 Change to eliminate local bfd and use symfile_bfd_open() plus
2890 allocate_objfile(). Add code to implement readnow option.
2891 * symfile.c (symbol_file_command): Changes to option handling,
2892 readnow functionality moved to symbol_file_add().
2893 * symfile.c (symfile_init): Eliminate local copy of bfd.
2894 * symfile.c (add_symbol_file_command): Changes to parse mapped
2895 and readnow options.
2896 * symfile.h (allocate_objfile): Arg removed from prototype.
2897 * symtab.h (symbol_file_add): Arg added to prototype.
2898 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
2901 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
2903 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
2904 mtrace.awk, state.c, state.h: Removed.
2905 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
2906 directories searched for source files.
2907 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
2908 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
2909 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
2910 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
2911 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
2912 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
2913 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
2915 * Makefile.in (HFILES): Remove state.h
2916 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
2917 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
2918 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
2919 * Makefile.in (clean): Remove all object files.
2920 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2921 * cplus-dem.c: Remove prototypes definitions that are now done in
2923 * dbxread.c (throughout): Change from using per-objfile
2924 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2925 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
2926 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
2927 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
2928 * depend: Remove dependencies for state.o, state.h.
2929 * dwarfread.c: Add declaration for warning_pre_print.
2930 * dwarfread.c (dwarfwarn): Use warning_pre_print.
2931 * dwarfread.c (throughout): Change from using per-objfile
2932 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2933 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
2934 use supplied objfile.
2935 * i386-xdep.c (print_387_status): Change to use warning() rather
2937 * i387-tdep.c (print_387_control_word): Change to use warning()
2938 rather than printfs.
2939 * infrun.c (wait_for_inferior): Remove unreachable abort() call
2940 that some compilers grumble about.
2941 * language.c (throughout): Add declaration for warning_pre_print
2942 and using warning() instead of printfs.
2943 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2944 * main.c (main): Add declaration for warning_pre_print and set it
2945 similarly to error_pre_print. Add declarations for
2946 mapped_symbol_files and readnow_symbol_files. Add appropriate
2947 definitions to long_options[].
2948 * minsyms.c: Trivial fix to comment.
2949 * objfiles.c (allocate_objfile): Substantially rewritten for
2950 using mapped symbol files.
2951 * objfiles.c (throughout): Change from using per-objfile
2952 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2953 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
2954 * source.c (throughout): Change from using per-objfile
2955 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2956 * source.c (open_source_file): Use mstrsave to save file name in
2957 mapped symbol region for objfile.
2958 * symfile.c: Remove include for state.h.
2959 include to local form.
2960 * symfile.c (symbol_file_add_digested): Remove.
2961 * symfile.c (symbol_file_add): Substantially rewritten for mapped
2963 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
2964 from objfile structure. Add malloc descriptor pointer (md).
2965 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
2966 * symm-xdep.c (print_fpu_status): Use warning() rather than
2968 * symmisc.c (free_symtab_block): Now takes and uses current
2970 * symmisc.c (throughout): Change from using per-objfile
2971 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2972 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
2973 Sun compiler grumblings when PTR is char *.
2974 * symtab.c (lookup_symbol): Cast return value of iterate_over_
2975 msymbols() to correct pointer type.
2976 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
2977 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
2978 error always starts on a line of it's own.
2979 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
2980 Rewrite for new mapped malloc package use.
2981 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
2982 that don't want to use the mapped malloc package; pass arguments
2983 on to traditional malloc package functions.
2984 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
2985 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
2986 mrealloc, malloc, and realloc but get fatal error if runs out
2988 * utils.c (msavestring, mstrsave): Save a string in a specific
2989 mapped malloc region.
2990 * utils.c (print_spaces): Use xmalloc to get the buffer.
2991 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
2992 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
2993 * config/i386v4.mh: Insignificant reorganization.
2995 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
2997 * xcoffread.c: Only enable compilation of debugging functions
2998 if IBM6000 is defined. Fails to compile otherwise.
3000 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3002 * Makefile.in: pass MAKEINFO down on info.
3004 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3006 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3007 useless code, including an lseek to an uninitialized variable.
3008 Reported by Jim Williams <jimbo@wrs.com>.
3010 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3012 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3013 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3014 * minsyms.c, symfile.c: Changes that may be generally
3015 applicable, but are #ifdef IBM6000 for now.
3016 * rs6000-xdep.c: Fixed typo in comment.
3017 * rs6000-tdep.c: Non-substatial changes.
3018 * xoffread.c: The main change here is addition of some
3019 debugging functions.
3020 * xoffexec.c: More changes.
3022 * xcoffread.c: Fixed two too-few-parameters bugs.
3024 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3025 to SOLIB_CREATE_INFERIOR_HOOK macro.
3027 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3029 * symfile.h: Add prototype for iterate_over_msymbols().
3030 * symtab.c (cplus_mangled_symbol): Add function.
3031 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3032 iterate_over_msymbols to find demangled C++ symbol.
3033 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3034 value to iterate_over_msymbols().
3035 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3038 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3040 * Makefile.in: added check target.
3042 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3044 * ecoff.c: Move to ../bfd/coff-msym.c.
3045 * config/mt-*mips: Remove ecoff.o from the configuration.
3046 * remote.c (): Add newline to initial +.
3047 (remote_resume): Mention how to cope with signals.
3048 (remote_interrupt): Add debug msg.
3049 (remote-wait): Implement new 'T' reply, which includes
3050 status, PC, and FP all in a single short message.
3051 (putpkt): Add further debugging of packet acks.
3052 * mipsread.c (fixup_symtab): Also swap RFD's.
3053 (parse_partial_symbols): Avoid bug on unknown symbol types.
3054 * Makefile.in (VERSION): Roll to 4.4.5.
3055 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3056 for remote MIPS by limiting heuristic to 200 byte search.
3057 (heuristic_proc_desc): Byte-swapping.
3058 (mips_print_register): Cope with failure of
3059 read_relative_register_raw_bytes. Byte-swap integers for
3061 * mips-pinsn.c (print_insn): Byte-swap instruction.
3063 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3065 * config.sub configure.in config/.Sanitize config/mh-irix4
3066 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3067 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3068 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
3069 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3071 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3073 * defs.h, utils.c: xrealloc takes PTR as first arg.
3074 * defs.h: Reword confusing comment about ANSI prototypes.
3075 * defs.h: Some minor whitespace changes.
3076 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3077 not NULL, which can be (void *).
3078 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3079 * tm-i386v.h (SP_ARG0): Define
3080 * xm-sysv4.h: Back out of change for missing prototypes.
3081 * i386-tdep.c (get_longjmp_target): Add function.
3083 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3085 * Makefile.in: install man page too.
3087 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3089 * All GDB files that #include defs.h: Removed stdio.h.
3090 (defs.h): #include stdio.h.
3092 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3094 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3095 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3096 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3097 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3098 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3099 it before printing out the hex shape of an address.
3101 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3103 * rs6000-xdep.c (frame_initial_stack_address): Move
3104 code to set frame->cache_fsr into new separate function
3105 frame_get_cacahe_fsr. This allows fixing a fatal error.
3106 * xcoffexec.c: Turn previously suppressed error
3107 message back on, after cleaning up BFD.
3109 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3110 printing of blank line, since it cases printing of an
3111 extra blank line. Is this intended? It does mess up
3113 * defs.h: Put back declarations of malloc and realloc,
3114 but protected by #ifndef MALLOC_INCOMPATIBLE.
3115 * objfiles.c: Undo previous change: Use malloc/realloc
3116 for objfile malloc/realloc fields (but add a cast).
3117 * xcoffexec.c: Suppress an error message (for now).
3119 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3121 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3122 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3123 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3125 * xcoffread.c: Modifications to C_DECL storage class handling, and
3126 introduction of an old smash_to_pointer_type() routine.
3128 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3129 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3130 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3131 parameters have been modified.
3133 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3134 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3135 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3136 and fetch_inferior_registers() always fetched all the registers
3137 resulting valid register values at hand all the time. Pushing a dummy
3138 frame did not require validating all register values first. After
3139 putting the above mechanism into action, we didn't have valid registers
3140 values always ready. Thus, all registers need to be fetched before
3141 pushing a dummy frame now.
3143 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3144 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3145 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3146 the starting address (actual frame address) of a frame.
3147 * rs6000-tdep.c: modifications to function_frame_info() to see if
3148 function reserves a frame pointer register (alloca register)
3149 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3150 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3151 functions with alloca() calls.
3153 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3155 * xm-sysv4.h: Provide definitions/prototypes for host environment
3156 functions for which no definitions or prototypes are provided in
3157 any currently included gdb or host environment header files.
3158 For SVR4, this currently includes malloc and realloc, which cannot
3159 be portably prototyped in any gdb include file.
3161 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3163 * buildsym.h: Remove obsolete variable file_stabs.
3165 * Makefile.in: Move place where configure merges in host-
3166 and target-dependent fragments later, so the latter
3167 can override (say) GNU_MALLOC.
3168 * config/mh-rs6000: Use system malloc. Otherwise, I
3169 ended up with *two* incompatible versions of malloc
3170 (functions in libc would call the malloc in libc).
3171 I assume this is a shared library problem.
3173 * remote.c: Fix (presumed) typo.
3174 * objfiles.c: Use xmalloc/xrealloc instead of
3175 malloc/realloc (since the latter are no longer declared).
3177 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3178 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3179 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3180 handle individual registers.
3181 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3182 correctly in case it wasn't cached yet. (A problem showed up
3183 after fetching individual registers.)
3184 * buildsym.c: Disable type_synonym_name's type name overwriting
3185 in cases it is unnecesary. rs6000 portation doesn't use
3186 type_synonym_name, and it used to nullify type names
3187 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3188 type's name as soon as space for that type is allocated.
3189 * xcoffread.c: ignore a section's lineno information if it is
3190 not `.text'. (In rs6000 bfd portation integration, skipping over
3191 `.pad' sections are ignored since it was in machine independent
3192 part of the code. Thus, a problem of fake sections with invalid
3193 lineno information arised.)
3195 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3196 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3197 * rs6000-tdep.c: make function_frame_info() work whether or not
3198 reading from a core file.
3199 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3201 * infrun.c. main.c, printcmd.c. symtab.c:
3202 More changes from IBM for rs6000.
3205 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3207 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3208 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3209 Merge in changes (mostly from IBM) for RS6000.
3210 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3211 More changes from IBM for RS6000. These are in machine-
3212 independent code, and probably could do with some cleaning
3213 up. The most questionable of these are #ifdef IBM6000.
3214 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3215 to single_step() (for consistency with rs6000 and i860).
3216 * utils.c: Allow the 1st arg to xrealloc to be NULL
3217 (in which case do malloc). This removes the need for
3218 some tests in xcoff code (and perhaps other places?).
3219 * coffread.c: Removed variables last_source_file,
3220 type_vector, and type_vector_length as these are now
3221 defined by buildsym.[ch].
3222 * defs.h: Remove prototypes for malloc and realloc, since
3223 these should only be used to implement xmalloc and xrealloc,
3224 and they conflict with <stdlib.h> in AIX - where they
3225 return void* even when __STDC__ isn't defined. Sigh.
3226 * munch: Recognize *initialize* in data as well as text
3227 (AIX uses data). Also, incorporate a patch from Garrett
3228 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3229 much more sensible, by only trying to match the name of
3230 the initialize_foo function, and not the junk before it.
3232 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3234 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3235 unless symbol table indicates that something has changed.
3237 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3239 * remote.c: Make it work for embedded MIPS. Increase buffer
3240 size, and use throughout. Round buffer size up if too many regs.
3241 Support baud rate setting and try for an 8-bit path. If
3242 interrupted while waiting for target, send a ^C down the wire.
3243 Avoid single-byte reads.
3244 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3246 * mips-xdep.h: Avoid the embedded regs when on Unix.
3248 * mipsread.c: Byte-swap the symbol table structures, using
3249 routines from ecoff.c, to read a symbol table written in any
3250 of the four possible byte orders.
3251 * configure.in (mips-big-* target): Same as Sony News.
3252 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3253 * ecoff.c: New file for symbol swapping routines.
3255 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3257 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3258 all-breakpoints' command.
3259 * (get_number): Allow users to enter negative breakpoint numbers.
3260 * (breakpoint_1): Reformat display of 'info break' to show new
3262 * (create_longjmp_breakpoint, breakpoint_re_set,
3263 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3264 symfile.c (syms_from_objfile): Re-do
3265 insertion of longjmp breakpoints. Move all code into
3266 breakpoint_re_set, and call that instead of
3267 create_longjmp_breakpoint in symfile.c.
3269 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3271 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3272 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3273 * symtab.c (find_pc_symtab): Handle having no objfiles.
3274 * infcmd.c: Fix comment.
3275 * objfiles.c (free_all_objfiles): Add.
3276 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3277 * symfile.c (symbol_file_command): free all objfiles when
3278 specifying a new symbol file.
3279 (reread_symbols): Stat the file name, don't fstat the descriptor.
3281 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3283 * Makefile.in, configure.in: removed traces of namesubdir,
3284 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3285 copyrights to '92, changed some from Cygnus to FSF.
3287 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3289 * dbxread.c (end_psymtab): Delete empty psymtabs.
3290 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3291 * symfile.h (struct objfile): Add free_psymtabs.
3293 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3295 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3297 * symfile.c (symbol_file_command): strcmp => !strcmp.
3298 * breakpoint.h: Move prototypes to follow enum definition they need.
3299 * breakpoint.c, infrun.c: Lint.
3300 * printcmd.c: Use `enum enable' rather than `enum
3302 * mipsread.c: First pass at making it compile with the new
3303 objfile changes. Probably seriously broken still, but it
3306 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3308 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3309 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3310 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3311 stepping (and nexting) through longjmp(). Also, cleanup
3312 breakpoint handling quite a bit by creating explicit breakpoint
3313 types instead of using magic breakpoint numbers.
3314 Makefile.in: Update version to 4.4.3
3316 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3318 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3319 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3320 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3322 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3324 * minsyms.c (install_minimal_symbols): Add bunches to any
3325 existing minsyms in the objfile. Avoid extra mallocation
3326 by working directly in the obstack. Remove ignored `mainline' parm.
3327 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3328 xcoffread.c: Change all callers.
3329 * FIXME: We should be able to eliminate MAINLINE from all the
3330 symbol readers now, with a small bit of work.
3332 * valops.c, value.h: Lint.
3333 * remote-vx.c: Add missing break; statement. Bugfix by
3334 Michael Sclafani, <sclafani@src.dec.com>.
3336 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3338 * Makefile.in (VERSION): Update version to 4.4.2
3339 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3340 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3341 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3342 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3343 mmap-alloc.o, mmap-sbrk.o
3345 * altos-xdep.c: Minor whitespace change.
3346 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3347 use to new minimal symbol table use.
3348 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3349 * arm-xdep.c (store_inferior_registers): Returns void.
3350 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3351 Convert from misc function vector use to new minimal symbol table use.
3352 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3353 * breakpoint.c: Add prototypes for local functions.
3354 * breakpoint.c (catch_command_1): Change to static and remove unused
3356 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3357 * breakpoint.h: Change function decls to prototype form.
3358 * buildsym.c: Add prototypes for local functions.
3359 * buildsym.c: Moved hashname() function here from dbxread.c.
3360 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3361 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3362 * buildsym.c (dbx_alloc_type): Change to static.
3363 * buildsym.c (finish_block): Add objfile parameter.
3364 * buildsym.c (misc): Change symbol_obstack to objfile version.
3365 * buildsym.c (make_blockvector): Change to static.
3366 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3367 * buildsym.c (compare_line_numbers): Change to static, args are const,
3368 cast args when used.
3369 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3370 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3371 and made static. Add objfile parameter.
3372 * buildsym.c (end_symtab): Simplify code using line table size.
3373 Realloc the linetable on the objfile symbol_obstack and copy there.
3374 * buildsym.c (scan_file_globals): Convert from misc function vector
3375 use to new minimal symbol use.
3376 * buildsym.c (define_symbol): Add objfile parameter. Make sure
3377 strings get allocated in objfile's symbol_obstack. Convert references
3378 to builtin types to lookup_fundamental_type().
3379 * buildsym.c (read_type): Make static, add objfile parameter, convert
3380 references to buildin types to lookup_fundamental_type().
3381 * buildsym.c (read_struct_type): Add objfile parameter.
3382 * buildsym.c (read_array_type): Make static, add objfile parameter.
3383 * buildsym.c (read_enum_type): Make static, add objfile parameter.
3384 * buildsym.c (read_huge_number): Make static.
3385 * buildsym.c (read_range_type): Make static, add objfile parameter,
3386 convert references to buildin types to lookup_fundamental_type ().
3387 * buildsym.c (read_args): Make static, add objfile parameter.
3388 * buildsym.h: Convert function decl's to prototype form.
3389 * c-exp.y: Add prototypes for local functions, convert uses of misc
3390 function vector to minimal symbol table. Reformat all builtin type
3391 initializations and pass a NULL objfile to init_type() for them.
3392 * coffread.c: Change context_stack ref's to coff_context_stack,
3393 add local function prototypes. Cast uses of xrealloc arg 1.
3394 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
3395 crafting a new type.
3396 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
3397 * coffread.c (finish_block): Change name to coff_finish_block.
3398 * coffread.c (make_blockvector): Add and use objfile parameter.
3399 * coffread.c (record_line): Change name to coff_record_line.
3400 * coffread.c (start_symtab): Change name to coff_start_symtab.
3401 * coffread.c (end_symtab): Change name to coff_end_symtab.
3402 * coffread.c (record_misc_function): Change name to record_minimal_
3403 symbol and change to minimal symbol table use from misc func tbl.
3404 * coffread.c (coff_symfile_read): Convert from misc function vector
3405 use to minimal symbol table use.
3406 * coffread.c (hashname): Remove; use common version in buildsym.c.
3407 * coffread.c (decode_base_type): Change references to builtin types
3408 to calls to lookup_fundamental_type().
3409 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
3410 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
3411 * command.c: Add prototypes for local functions.
3412 * command.c (add_cmd): Prototype the 'fun' parameter and use the
3413 appropriate member of the function union for that type.
3414 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
3415 ifdef out the function since it isn't currently used.
3416 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
3417 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
3418 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
3419 * command.c (help_cmd): Compare function pointer to NULL.
3420 * command.c (help_cmd_list): Compare function pointer to NULL.
3421 * command.c (lookup_cmd_1): Use correct member of function union.
3422 * command.c (undef_cmd_error): Make static.
3423 * command.c (complete_on_cmdlist): Use correct member of func union.
3424 * command.c (do_setshow_command): Use correct member of func union.
3425 * command.c (shell_escape): Convert rindex use to strrchr.
3426 * command.h (COMMAND_H): Define if already included.
3427 * command.h (cmd_list_element struct): Change 'function' to a union
3428 and prototype args. Prototype completer function.
3429 * command.h: Convert decl's to prototype form.
3430 * convex-xdep.c (store_inferior_registers): Returns void.
3431 * copying.c: Prototype local functions.
3432 * coredep.c: Minor whitespace change.
3433 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
3434 * cplus-dem.c: Prototype local functions.
3435 * dbxread.c (hashname): Remove; moved to buildsym.c.
3436 * dbxread.c (free_and_init_header_files): Make static.
3437 * dbxread.c: Add prototypes for local functions.
3438 * dbxread.c (new_object_header_files): Remove; inlined usages.
3439 * dbxread.c (xrealloc usages): Cast args.
3440 * dbxread.c (record_misc_function): Change to record_minimal_symbol
3441 and change usages accordingly.
3442 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
3443 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
3444 * dbxread.c (dbx_next_symbol_text): Make static.
3445 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
3446 * dbxread.c (init_bincl_list): Add and use objfile parameter.
3447 * dbxread.c (free_bincl_list): Add and use objfile parameter.
3448 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
3449 * dbxread.c (end_psymtab): Convert to use per-objfile data.
3450 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
3452 * dwarfread.c (record_misc_function): Change name to record_minimal_
3453 symbol and use minimal symbol table throughout.
3454 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
3455 * dwarfread.c: Convert all references to builtin types to use the new
3456 lookup_fundamental_type function.
3457 * dwarfread.c (read_enumeration): Add and use objfile parameter.
3458 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
3460 * elfread.c (record_misc_function): Convert to use record_minimal_
3462 * elfread.c (elf_symtab_read): Add objfile parameter.
3463 * eval.c: Add prototypes for local functions and move some decls
3464 around to accomodate prototypes.
3465 * expprint.c: Add prototypes for local functions. Change references
3466 to misc function vector to minimal symbol table.
3467 * findvar.c (read_memory usages): Cast args.
3468 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
3469 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
3470 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
3471 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
3472 * gould-xdep.c: Minor whitespace change.
3473 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
3474 * hp300ux-xdep.c (store_inferior_registers): Returns void.
3475 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
3476 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
3477 * i386-tdep.c: Add prototypes for local functions.
3478 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
3479 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
3480 that defaulted to int.
3481 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
3482 i386_push_dummy_frame): Returns void.
3483 * i386-xdep.c (i386_register_u_addr): Declare params that default to
3484 int and explicitly declare return type as int.
3485 * i387-tdep.c: Minor formatting changes.
3486 * i960-tdep.c (leafproc_return): Convert from misc function vector
3487 use to minimal symbol table use.
3488 * infcmd.c: Add prototypes for local functions.
3489 * infcmd.c (continue_command, until_next_command, until_command,
3490 path_info, path_command): Make static.
3491 * infcmd.c (step_1, until_next_command): Convert from misc func
3492 vector to minimal symbol table use.
3493 * inflow.c: Add prototypes for local functions.
3494 * infptrace.c (store_inferior_registers): Returns void, not int.
3495 * language.c (_initialize_language): Use proper member of function
3497 * m2-exp.y: Add prototypes for local functions, convert misc function
3498 vector uses to minimal symbol table uses.
3499 * m2-exp.y (make_qualname, yyerror): Make static.
3500 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
3501 * m68k-pinsn.c: Add prototypes for local functions.
3502 * m68k-pinsn.c (print_insn): Cast args to read_memory.
3503 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
3504 * m68k-stub.c: Add prototypes.
3505 * m88k-pinsn.c (sprint_address): Convert from misc function vector
3506 use to minimal symbol table use.
3507 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
3508 * m88k-xdep.c (store_inferior_registers): Returns void.
3509 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
3510 * mach386-xdep.c (store_inferior_registers): Returns void.
3511 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
3512 * main.c: Add prototypes for local functions.
3513 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
3514 longjmp() result to (NORETURN void).
3515 * main.c (catch_errors): Prototype the 'func' parameter.
3516 * main.c (disconnect, stop_sig, do_nothin, float_handler):
3517 Takes an unused arg.
3518 * main.c (execute_command): Call the right member of the func union.
3519 * main.c (command_loop_marker, symbol_completion_function,
3520 command_loop): Make static.
3521 * main.c (command_line_input): Make linelength unsigned, cast arg
3522 to command_line_input().
3523 * main.c (add_info, add_com): Prototype the 'fun' parameter.
3524 * main.c (initialize_main): Call right member of function union.
3525 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
3526 * mem-break.c: Include symtab.h
3527 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
3528 * mips-xdep.c (store_inferior_registers): Returns void.
3529 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
3530 use to minimal symbol table use.
3531 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
3533 * mipsread.c (make_type): Remove, convert usages to init_type.
3534 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
3535 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
3536 vector use to minimal symbol table use.
3537 * parse.c: Add prototypes for local functions.
3538 * parse.c (xrealloc usages): Cast args.
3539 * parse.c (prefixify_expression, length_of_subexp): Make static.
3540 * parser-defs.h (PARSER_DEFS_H): Define when first included.
3541 * parser-defs.h: Convert function decls to prototype form.
3542 * partial-stab.h: Convert from misc function vector use to new minimal
3544 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
3545 the per-objfile copies.
3546 * printcmd.c: Add prototypes for local functions. Move some struct
3547 definitions around to accomodate prototypes.
3548 * printcmd.c (decode_format): Make static, change args oformat and
3549 osize to int from char.
3550 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
3551 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
3552 * printcmd.c (print_address_symbolic): Convert from misc function
3553 vector use to minimal symbol table use.
3554 * printcmd.c (address_info): Convert from misc function vector use
3555 to minimal symbol table use.
3556 * printcmd.c (delete_display, enable_display, disable_display_command):
3558 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3559 * procfs.c (fetch_core_registers): Add unused param reg_addr.
3560 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
3561 * pyr-xdep.c (store_inferior_registers): Returns void.
3562 * remote-mm.c (mm_load): symbol_file_add return value unused.
3563 * remote-nindy.c: Minor format change.
3564 * remote-vx.c (vx_load_command): symbol_file_add result unused.
3565 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
3566 * rs6000-xdep.c (store_inferior_registers): Returns void.
3567 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
3568 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
3569 vector use to minimal symbol table use.
3570 * solib.c: Add prototypes for local functions.
3571 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
3572 function vector use to minimal symbol table use.
3573 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3574 * solib.c (find_solib, shared_library_command): Make static
3575 * solib.c (read_memory, write_memory usages): Cast args.
3576 * solib.c (special_symbol_handling): Add function
3577 * source.c: Add prototypes for local functions.
3578 * source.c (select_source_symtab): Convert to scan objfiles.
3579 * source.c (open_source_file): Make static.
3580 * source.c (xrealloc usages): Cast args.
3581 * source.c (source_line_charpos): ifdef out, unused.
3582 * source.c (get_filename_and_charpos): Make static.
3583 * stack.c: Add prototypes for local functions.
3584 * stack.c (print_frame_info, frame_info): Convert from misc function
3585 vector use to minimal symbol table use.
3586 * symfile.c: Add prototypes for local functions.
3587 * symfile.c (compare_symbols): Make args const PTR's.
3588 * symfile.c (compare_psymbols, sort_pst_symbols) add.
3589 * symfile.c (sort_all_symtab_syms): Scan objfile list.
3590 * symfile.c (obsavestring): Add objfile parameter.
3591 * symfile.c (init_misc_bunches, prim_record_misc_function,
3592 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
3593 sort_misc_function_vector, compact_misc_function_vector): Remove
3594 * symfile.c (symbol_file_add_digested): Add function.
3595 * symfile.c (symbol_file_add): Returns struct objfile *.
3596 * symfile.c (symbol_file_command): Modify for state file use.
3597 * symfile.c (symfile_open): Add parameter "dumpable".
3598 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
3599 * symfile.c (load_command, add_symbol_file_command): Make static.
3600 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
3601 * symfile.c (rindex usages): Converted to strrchr.
3602 * symfile.c (allocate_psymtab): New
3603 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
3604 converted to minimal symbol table usage, but no obvious conversion.
3605 * symfile.c (free_all_symtabs): Remove.
3606 * symfile.c (_initialize_symfile): Use per-objfile info.
3607 * symfile.h: Rework the objfile structure to add per-objfile data
3608 objects (psymbol_obstack, symbol_obstack, type_obstack,
3609 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
3610 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
3611 Add prototypes to function declarations.
3612 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
3613 function vector usage to minimal symbol table usage.
3614 * symmisc.c (DEV_TTY): Define if not defined.
3615 * symmisc.c: Add local function prototypes.
3616 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
3617 printpsyms_command, print_objfiles, print_objfiles_command):
3618 Rework to use iterate_over_*
3619 * symtab.c: Add prototypes for local functions.
3620 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
3621 * symtab.c (lookup_partial_symtab): Scan through objfiles.
3622 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
3623 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
3624 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
3625 lookup_reference_type, lookup_member_type, allocate_stub_method,
3626 check_stub_method, create_array_type, smash_to_member_type,):
3628 * symtab.c (lookup_symbol): Some args are const.
3629 * symtab.h: All type related defs and structs moved to gdbtypes.h
3630 * symtab.h: Convert decls to prototypes.
3631 * target.c (noprocess): Make static.
3632 * target.h: Change decl's to prototypes.
3633 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
3634 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
3635 * utils.c (_initialize_utils): Use correct member of function union.
3636 * valarith.c: include gdbtypes.h
3637 * valops.c: include gdbtypes.h, add prototypes for local functions.
3638 * valops.c (value_push, value_arg_push, find_function_addr):
3640 * valops.c (value_string): Convert from misc function vector use
3641 to minimal symbol table use.
3642 * valops.c (check_field_in): Make arg const.
3643 * valprint.c: Add prototypes for local functions.
3644 * valprint.c (print_string): Make static
3645 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
3646 * values.c: Add prototypes for local functions.
3647 * values.c (value_headof): Convert from misc function vector to
3648 minimal symbol table.
3649 * xcoffexec.c: Add prototypes for local functions.
3650 * xcoffexec.c (exec_close, file_command, add_to_section_table):
3652 * xcoffexec.c (relocate_minimal_symbol): Add.
3653 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
3654 * xcoffread.c: Add prototypes for local functions.
3655 * xcoffread.c (sort_syms): Convert to scan objfiles.
3656 * xcoffread.c (read_xcoff_symtab): Make static.
3657 * xcoffread.c (various): Replace references to builtin types with
3658 calls to lookup_fundamental_type. Replace references to symbol_obstack
3659 and psymbol_obstack with pointers to the per-objfile copies.
3660 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3661 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3663 * xcoffread.c (init_stringtab): Add objfile parameter.
3664 * gdbtypes.c: New file
3665 * minsyms.c: New file
3666 * mmap-alloc.c: New file
3667 * mmap-sbrk.c: New file
3668 * objfiles.c: New file
3672 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3674 * Check in Fred Fish's changes in these modules. Fred
3675 will make ChangeLog entries for all of them. Update VERSION
3678 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3680 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3682 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3683 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3684 value.h: Prototypes for static functions; lint.
3685 * gdbtypes.h: Empty file to ease transition.
3687 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3689 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3690 inferior.h, language.h, signame.h, target.h, terminal.h,
3691 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3692 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3694 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3695 signame.c, sparc-xdep.c: Prototypes for all static functions.
3697 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3698 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
3699 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
3700 Remove to_call_function and target_call_function, since it
3701 always calls the same thing (call_function_by_hand).
3702 * core.c, exec.c, solib.c: Rename target_ops sections =>
3704 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
3705 target.h: target_kill takes no args.
3706 * language.c (language_info): Scaffolding to allow briefer
3707 messages when the current language changes. FIXME.
3708 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3709 complaints about volatile functions.
3710 * xm-sysv4.h (HAVE_MMAP): Define.
3712 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
3714 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3715 to make prototypes for all functions declared here.
3716 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
3717 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
3718 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
3719 * ieee-float.h: Use PARAMS for prototypes; make some params const.
3720 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
3721 * m2-exp.y: Remove unused CONST; Rename OR and AND.
3722 * utils.c: Avoid declaring malloc and realloc. Lint.
3723 (request_quit): Accept signal-number parameter.
3725 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
3727 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
3728 DIE's. Add new function read_tag_pointer_type() to read them.
3730 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
3731 When creating a new user defined type, check to see if a partial
3732 type already exists, and if so, bash it to fit.
3734 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
3736 * coffread.c (decode_base_type): Pass long, not union.
3737 Fix by Eric Valette, ev@chorus.fr.
3739 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
3741 * elfread.c (elf_symtab_read): Fix code to correctly track
3742 changes in bfd for absolute symbols.
3744 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
3746 * xm-vaxbsd.h: Close off comment.
3748 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
3750 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
3752 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
3754 * mips-tdep.c (mips_print_registers): Print correct register
3755 number for double pseudo-registers.
3757 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
3759 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
3760 in the op$::OPERATOR. case. From Steven McCanne,
3761 <mccanne@horse.ee.lbl.gov>.
3763 * exec.c (set_section_name): Pass arg to exec_files_info;
3764 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
3766 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
3768 * main.c (print_gdb_version): Copyright msg: only this year.
3769 (cd_command): Avoid changing current_directory on error.
3771 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
3773 * mipsread.c (parse_partial_symbols): Handle dependencies
3774 between partial symbol tables (when not doing stabs-in-ecoff).
3775 (This used to be handled by parse_fdr, but parse_fdr was
3776 incompatible with handling stabs-in-ecoff, so the code
3777 was re-written to not use parse_fdr. Unfortunately,
3778 the logic to handle dependencies was overlooked.)
3780 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3782 * coffread.c (read_enum_type): Use the size of a target int when
3784 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
3786 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
3787 * symtab.c (lookup_reference_type, lookup_ptr_type): use
3788 TARGET_PTR_BIT to determine size of a pointer
3789 * values.c (unpack_long): when unpacking a REF or a PTR don't
3790 assume the size of the type.
3792 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
3794 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
3795 looking at its members. Improve guess between struct and union,
3796 only assuming union if multiple members have offsets of zero.
3798 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
3800 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
3801 (This is just for clarity - and one day permitting us to
3802 change FP0_REGNUM from 38 to 32, which would make more sense.)
3803 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
3804 register numbers in stabs-in-ecoff get handled correctly.
3806 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
3808 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
3809 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
3810 into BSD and Ultrix.
3812 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
3814 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
3816 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
3818 * Makefile.in: Increment version to 4.4.1.
3819 * main.c (print_gdb_version): Update copyright notice.
3821 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
3823 * mipsread.c: Prepend "struct " to the names of structure
3824 types, and similarly for enums and unions. (This used
3825 to be done, but got lost in the re-write to "guess" the
3826 difference between enum/struct/union.)
3827 Also, guess that a tag is an enum if the first member
3830 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
3832 * xm-vax.h: #ifndef ultrix around #include of endian.h and
3835 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
3837 * Projects: Patching executables is done.
3838 * Makefile.in (VERSION): Roll to gdb-4.4.
3839 * README, WHATS.NEW: Update for gdb-4.4.
3841 * symfile.c (reread_symbols): Whenever we reread one object
3842 file's symbols, we must restart the scan, because the object_files
3843 chain has been permuted.
3845 * exec.c (exec_files_info): Split out into print_section_info.
3846 Print BFD filename of each section if it's not the default one.
3847 * core.c (core_files_info): Call print_section_info.
3849 * xm-vax.h: Include a few system header files whose definitions
3850 must precede defs.h.
3851 * language.c, language.h: Make some things const.
3852 * expression.h, main.c: const spreads like ooze.
3854 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
3855 since BREAKPOINT values can be >0x80.
3857 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
3859 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
3861 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
3863 * sparc-pinsn.c: Remove kludge for preferring architectures.
3864 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
3865 and forever. Add `add' instruction to the set that get checked
3866 for a preceding `sethi' in order to print an absolute address.
3867 Corresponding changes in ../include/opcode/sparc.h needed
3868 to eliminate garbage instructions.
3870 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
3872 * mipsread.c (parse_partial_symbols): Make sure partial
3873 symbols are created for external symbols (as used to be
3874 the case). This is a bit of a pain with the mips-coff.
3875 It uses a table which points to all of the external
3876 symbols belonging to a particular FDR or psymtab.
3877 Once we've generated this table, we might as well save
3878 it, and then use it in psymtab_to_symtab_1 to find
3879 the symbols to pass to parse_external().
3880 * symfile.c, symfile.c: New function start_psymtab_common
3881 to share the common parts of allocating a new psymtab
3882 for dbxread, mipsread (and later dwarfread). Its code
3883 was pulled out from start_psymtab in dbxread.c.
3884 * dbxread.c (start_psymtab): Use start_psymtab_common().
3886 * valprint.c (val_print): If there is an error when trying
3887 to print a string, check to see if there really is a problem
3888 by reading just one character. If that works, assume
3891 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
3893 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
3894 cypress, v8 mnemonics in that order.
3896 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
3898 * sparc-pinsn.c: Put the qsort() back in.
3900 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
3902 * findvar.c (read_register, write_register): Handle machines
3903 where REGISTER_TYPE is not the same size as "int".
3905 Handle debug symbols in dynamically loaded (relocated) code:
3907 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
3908 offset to process_one_symbol.
3909 (process_one_symbol): Take new offset parameter. Add it into
3910 appropriate symbol types to relocate symbols to loaded addresses.
3911 Handle all possible symbol types, and complain() about types that
3912 we don't expect to see.
3913 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
3914 process_one_symbol (FIXME, should pass real offset).
3918 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
3920 (set_breakpoint, break_command_1, until_break_command,
3921 catch_command_1, breakpoint_re_set_one): Use it.
3922 * symtab.h (resolve_sal_pc): Declare.
3923 * infcmd.c (jump_command): Use resolve_sal_pc.
3925 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
3927 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3929 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
3931 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
3932 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
3933 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
3935 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
3937 * dbxread.c (process_one_symbol): Make a first cut at handling
3938 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
3940 * symtab.c (find_pc_line): Fix stepping into and out of #included
3943 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
3945 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
3946 no longer any need to copy ../include/opcode/* into gdb.
3948 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
3950 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
3952 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
3954 * valprint.c (type_print_base, type_print_method_args):
3955 Print C++ constructor methods without bogus "return type."
3957 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
3959 * infptrace.c (child_xfer_memory): Parameter "target" should
3960 be a pointer to a structure, not the entire structure.
3962 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
3964 * depend: Convert the couple of references to ansidecl.h that
3965 used the local gdb version to use the ../include version.
3967 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
3970 (child_xfer_memory): Takes pointer to a struct, not entire struct.
3971 (inferior_proc_init): Fix non-ANSI version of args.
3972 (attach): Call print_sys_errmsg with correct number of args.
3973 (mappingflags): Make static, does not need to be global.
3975 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
3976 not the entire struct itself.
3978 * valops.c (value_assign): Cast some args to modify_field() and
3979 {read,write}_register_bytes() correctly.
3981 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
3983 * Makefile.in (MALLOCSRC): Removed reference to removed local
3986 * dwarfread.c (list_in_scope): Needs an initial value, use file
3989 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
3991 * main.c (main): Make option_index local to keep new getopt happy.
3992 main.c, solib.c, Makefile.in: Update copyright notices.
3994 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
3996 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
3998 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4000 * Makefile.in (HFILES): Add partial-stab.h.
4002 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4004 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4005 New files for stratus. Not complete enough to actually build
4006 on the Stratus machine; that awaits copyright assignment for
4009 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4010 for getting custom flags into CFLAGS when doing makes.
4012 * configure.in: Add config information for stratus.
4014 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4016 * dbxread.c (process_one_symbol): Pass address of structure
4017 to complain(), rather than the whole structure.
4019 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4021 * solib.c (solib_add_common_symbols): Only compile in when not
4022 using SVR4 style shared libraries.
4024 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4026 * dwarfread.c (locval): Add offreg flag to indicate location
4027 values that are computed off a base register.
4029 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4030 TAG_local_variable cases to account for static variables
4031 within function scopes.
4033 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4035 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4036 doesn't exist on some systems.
4038 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4039 nexting over recursive function calls.
4041 * target.c (target_read_string): Create this routine to read null
4042 terminated strings from the target. It deals with running off the
4043 end of memory elegantly as well. solib.c (find_solib): Use
4044 target_read_string() to avoid problems with running off the end of
4047 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4048 that reference pgrp_inferior.
4050 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4052 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4053 mips-tfile has been hacked to act more "traditionally."
4054 * dbxread.c: Fixed typo in comment.
4056 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4058 * mips-tdep.c (mips_skip_prologue): Add some number of
4059 'sw' instructions before 'addiu' adjusts the stack.
4061 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4063 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4064 freescope, buildblock closescope, record_line, add_symbol_to_list,
4065 gatherblocks, make_blockvector): Extensive changes to switch
4066 to generic symbol table building code in buildsym.c. Remove
4067 scope tree structures and functions, symbol table building
4068 functions, and lots of other small changes.
4070 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4071 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4073 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4075 * buildsym.c (cleanup_undefined_types): Add support for enums.
4076 This fixes the 'GDB internal error. cleanup_undefined_types with
4079 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4081 * dbxread.c: detect gcc2 compilations.
4083 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4085 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4086 in ../include/opcode/sparc.h.
4088 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4090 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4091 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4092 to reflect actual locations of opcode files, so TAGS target will
4095 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4097 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4100 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4101 dereferencing to access the correct elements.
4103 * valops.c (value_addr): Declare return type of external func
4106 * xcoffread.c: Undefine next_symbol_text before redefining it.
4108 For older changes see ChangeLog-9091
4114 version-control: never