1 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
3 * main.c (gdb_readline): Avoid printf_filtered, which sets char
4 position wrong if used for the prompt.
5 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
7 Support for accessing arbitrary MIPS stack frames in memory.
9 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
10 set, run it before INIT_EXTRA_FRAME_INFO.
11 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
13 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
14 (FP) value in the frame_info struct if it is zero (as from top of
16 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
18 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
19 comes back as zero. So does FP_REGNUM, as a trigger for
20 init_extra_frame_info.
22 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
23 the program counter set before INIT_EXTRA_FRAME_INFO is run.
24 (INIT_FRAME_PC): Defined to null.
25 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
26 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
27 Briefly explain MIPS stacks in GDB.
29 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
31 * copying.awk, copying.c (show_copying_command,
32 show_warranty_command): Rename from copying_info, warranty_info,
33 to match command function conventions.
35 * utils.c (prompt_for_continue): Reinitialize more-counts
36 before printing anything, and again afterward. Fix comments.
37 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
38 or alloca() if needed.
40 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
41 detect native versus cross-host.
43 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
45 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
46 Suns. Rename to m68k_saved_pc_after_call.
47 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
48 m68k_saved... instead of sun3_saved...
50 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
52 * Makefile.in (update-depend, update-alldeps): Split out of
53 setup-to-dist, for convenience in rebuilding the depend and
55 (assorted): Update to catch straggler files when building gdb.tar.Z.
57 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
59 Preliminary cleanup for splitting host/native/target.
61 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
62 here; it is dealt with at a gdb-target-independent level.
63 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
64 high toned routine. Fix return type to void.
65 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
66 Rich and I believe the "real problem" was that both single_step
67 and target_resume were issuing PT_CONTINUE calls. This would
68 cause the second PT_CONTINUE to sometimes fail because the process
70 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
72 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
74 * energize.c (pty_to_kernel): Must check for EAGAIN as
75 termination condition.
76 (full_filename): Don't prepend dirname if filename begins with /.
77 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
79 (getpty (NCR)): Lotsa bug fixes...
80 (kernel_dispatch (case StopRType)): Use kill() instead of
81 killpg() so we can deal with losing systems...
82 (wait_for_events): Work around NCR select() lossage. It doesn't
83 zero out readfds when select() returns zero.
84 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
85 getcwd() instead of getwd() (NCR getwd() seg faults).
86 (energize_wait): Use sigaction() for NCR. Their version of signal()
87 is unreliable by default.
89 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
90 error from PIOCSWSTOP.
92 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
93 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
94 defs.h, utils.c: Make vfprintf_filtered global.
96 * energize.c (send_location): New routine to consolidate all
97 places where we must notify kernel of where the given pc is.
98 (cplus_demangle): Put single-quotes around demangled names.
99 (energize_call_command): Call send_location() after doing up,
100 down, and frame commands.
102 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
104 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
105 pass at doc for two new remote targets---29K using UDI, and Tandem
108 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
110 * doc/all.m4: turn on H8/300 stuff for generic manual
112 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
113 after explicit call to breakpoint() in serial stubs.
115 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
117 * mipsread.c: Clean up some white space.
118 (parse_symbol): Handle stEnd of stFile.
119 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
121 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
122 store_inferior_registers): Replace unexplained numbers
123 with manifest constants from a DECstation header file.
124 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
125 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
127 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
129 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
130 for "down". Suggested by Richard Stallman.
132 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
134 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
135 redeclaration bug on SunOS 4.
137 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
139 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
140 * m68k-stub.c: Remove a few extraneous ANSI-isms.
141 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
142 they aren't already there.
143 * remote-vx.c (vx_prepare_to_store): Ditto.
144 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
146 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
148 Removed a large number of changes inserted by Per Bothner
149 for C++ support. These will go back in when they've been
152 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
154 * serial.h: Fix prototye for serial_raw().
155 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
156 serial_write() to match prototypes.
157 * remote-st2000.c (get_reg_name): Make *p be const.
159 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
161 * remote-nindy.c (nindy_fetch_registers): Make return type void,
162 to agree with target structure field type.
163 (nindy_store_registers): Ditto.
165 * Makefile (OPCODES): New var, pointing to opcodes library.
166 (CLIBS, CDEPS): Include it.
167 (saber_gdb): Load opcodes library.
169 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
171 * a68v-xdep.c (store_inferior_registers): declare as void.
172 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
173 * remote-st2000.c: Massive changes to use new serial package.
174 Also added 'connect' command to transparantly connect to serial
176 * ser-termios.c: Big cleanup, use nicer coding conventions.
177 * ser-bsd.c: New module, serial stuff for BSD systems.
178 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
179 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
181 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
183 * doc/gdb.texinfo: fix shameful error of agreement reported by
184 jimb@occs.cs.oberlin.edu (Jim Blandy)
185 * doc/gdb.texinfo: remove old partial discussion of remote serial
186 protocol (via serial debug stubs)
187 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
188 use of serial debug stubs
190 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
192 * symfile.h: Declaration of set_demangling_style() moved
193 here from demangle.h (which is now in ../include).
194 * i386-xdep.c: Update comment.
196 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
198 * symtab.c (completion_list_add_symbol): restructured to optimize
199 for time. First clip names that cannot match. Then clip any
200 names we've already considered. Drop a redundant strncpy. Drop
201 a redundant malloc and associated free for demangled names.
203 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
205 * a68v-xdep.c (store_inferior_registers): Define as type void.
206 * configure.in: Add host m68k-apollo*-bsd*.
207 * demangle.c (struct demanglers): Use enum instead of constant
208 value to keep braindamaged HP/Apollo compiler happy.
210 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
212 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
213 match "FOO". This allows 'break Foo' to work when Foo is
214 a mangled C++ function. (See comment before function.)
216 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
218 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
219 for files in vx-share/*.c.
220 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
221 for normal GDB source files.
223 * Makefile.in (VERSION): Roll to 4.6.6.
225 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
226 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
227 * tm-sun3os4.h: Update comments.
228 * xm-delta88.h: Remove STACK_END_ADDR.
230 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
232 * Makefile.in (VERSION): Roll to 4.6.5.
234 * infrun.c: Lint for recent `handle' changes.
236 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
237 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
238 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
239 should include a ser-XXX.o module.
241 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
242 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
244 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
245 known suns in configure.in, rather than mapping them to unique
246 config files that happen to duplicate other config files.
247 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
248 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
250 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
252 * configure.in (*-*-sunos*): Use trailing * to match all
253 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
254 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
255 in production on Sun-4.
256 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
257 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
258 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
260 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
261 config/sparc-noun.mt: New target configs for embedded.
262 * config/sun4os3.{mh,mt}: Remove, never existed in production.
264 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
265 target definitions for embedded with and without underlines on
266 identifiers. FIXME -- this ought to be known by BFD instead.
268 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
269 not a parameter of the CPU, but of the development environment.
270 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
272 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
274 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
275 (which involves reading in main's symtab) if we have no breakpoints.
277 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
279 * dwarfread.c (cu_language): New local variable to record
280 language for current compilation unit being processed.
281 * dwarfread.c (set_cu_language): New local function to decode
282 and record language for current compilation unit being processed.
283 * dwarfread.c (synthesize_typedef): Add local function to
284 synthesize a typedef for C++ classes, structs, unions, and
286 * dwarfread.c (read_structure_scope): Synthesize typedefs
287 for C++ classes, structs and unions.
288 * dwarfread.c (read_enumeration): Synthesize typedefs for
290 * dwarfread.c (read_file_scope): Call set_cu_language to
291 record language for current compilation unit. After symtab
292 is built, save this recorded language.
293 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
294 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
295 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
296 typedefs for C++ classes, structs, unions, and enumerations.
297 * dwarfread.c (scan_compilation_units): Call set_cu_language
298 to record language for current compilation unit.
299 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
300 for TAG_enumeration_types, rather than in add_partial_symbol.
301 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
302 case with class, struct, and union type cases, now that they are
303 the same. Remove tests for non-NULL name attributes, now done
305 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
306 treat as alias for TYPE_CODE_STRUCT for now.
308 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
310 * Makefile.in: map "gdb" through program_transform_name when
313 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
315 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
316 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
317 Use "regi" for local indexing through register numbers, reserving
318 "regno" for the name of a specific register passed as an input
319 parameter. Fix bug propagated through all versions that sometimes
320 used regno as an index when it should have been regi, thus using
321 -1 as an index in some cases.
323 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
325 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
326 respectively, so same demangler can be used by other programs.
327 * Makefile.in: Remove demangler stuff.
328 * Makefile.in (depend): Pass -I../readline (needed for main.c).
329 * demangle.c (_initialize_demangler): Tell demangler which
330 CPLUS_MARKER to assume.
332 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
334 RS/6000 portability changes (for hosting cross-debuggers).
336 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
337 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
338 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
339 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
340 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
341 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
342 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
343 (NO_SINGLE_STEP): Add, target-dependent.
344 (loadinfotextindex): Lowercase, remove "aix_".
345 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
346 (NO_SINGLE_STEP): Remove, target-dependent.
347 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
348 * xcoffread.c: Only build file if RS/6000 native GDB.
349 (build_function_symbol): Remove #if 0'd code.
350 * rs6000-tdep.c: Cleanup. Add static fn protos.
351 Use CORE_ADDR for addresses throughout. Make void fns void.
352 (pop_dummy_frame): Add FIXME about bogosity of design here.
353 (rs6000_struct_return_address): Ditto.
354 (frameless_function_invocation, frame_get_cache_fsr,
355 frame_initial_stack_address, xcoff_relocate_symtab,
356 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
357 add_text_to_loadinfo, find_toc_address): Move from xdep file.
358 Use CORE_ADDRs. Change identifiers to lowercase.
360 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
361 supplying dummy routines if non-native. Add prototype for
362 static exec_one_dummy_insn. Move a mess of functions to
363 rs6000-tdep.c (as above). Remove #if 0'd code.
365 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
366 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
367 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
369 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
372 * vx-share/README, nindy-share/README: New files describing
373 how these directories' code is shared, and with whom.
375 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
377 * configure.in (target configurations): Reformat into table.
378 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
380 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
381 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
382 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
383 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
384 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
385 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
387 * Makefile.in (config-check): Add command to check whether
388 configure.in is consistent with config/*.
390 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
392 * configure.in (host configurations): Reformat nested cases into
393 easy-to-maintain table.
394 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
395 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
397 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
399 * cplus-dem.c: Reorder args to most local functions to make them
400 follow the consistent pattern of struct work_stuff pointer first,
401 followed by pointer into string being demangled, followed by
402 pointer to the string where the result is being stored, followed
403 by other args. Also generally replace most variables of name
404 "type" with "mangled" for consistency. They all pointed to the
405 same string but half were one name and half the other.
406 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
407 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
408 use whenever a qualified name is being demangled.
409 * cplus-dem.c (do_type): Qualified names are treated similarly
410 to fundamental types, not as modifiers of fundamental types.
412 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
414 * configure.in: Add sparclite as a target.
416 * sparc-stub.c (handle_exception): Flush instruction cache just
417 before returning to the user. (hexToInt): Fix overzealous cleanup.
419 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
421 * infrun.c (handle_command): Rewrite to allow multiple signal
422 numbers, signal number ranges, and to recognize "all" to mean all
423 signals except those used by the debugger.
424 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
425 to set or reset actions for specific signals.
427 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
429 * coffread.c (decode_type): Call alloc_type to alloc new
431 * stabsread.c (read_array_type, read_range_type, define_symbol):
432 Call alloc_type to alloc new types.
433 * stabsread.c (define_symbol): Move dbl_valu symbol field data
434 from type_obstack to symbol_obstack.
435 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
437 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
438 associated with a type, using the same mechanism as was used to
439 allocate space for the type structure itself.
440 * coffread.c (patch_type, coff_read_struct_type,
441 coff_read_enum_type): Use TYPE_ALLOC.
442 * dwarfread.c (struct_type): Use TYPE_ALLOC.
443 * gdbtypes.c (create_array_type, check_stub_method,
444 allocate_cplus_struct_type): Use TYPE_ALLOC.
445 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
446 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
447 read_range_type): Use TYPE_ALLOC.
449 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
451 * breakpoint.c (breakpoint_re_set): Select a default source
452 symtab if one is not currently selected.
453 * utils.c (query): Call wrap_here before building the output
454 query string, to turn off wrapping and flush any buffered output.
455 Otherwise our query may end up in the wrap buffer and never be
457 * eval.c (evaluate_subexp): Report error when attempting to
458 evaluate subscript for types without a target type, rather
459 than dumping core by using the NULL pointer.
460 * symfile.c (symbol_file_command): Forget current_source_symtab
461 and current_source_line when discarding symbol table.
463 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
465 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
467 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
468 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
470 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
472 * remote.c (remote_open): Fix baud rate setting to make -b flag
473 work. (remote_wait): Change 'T' message parser to deal with new
474 improved format which allows stub to send an arbitrary bunch of
476 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
477 make all this re-entrant by storing all state on the stack. Clean
478 up memory error trapping. (computeSignal, set_debug_traps):
479 make it all table driven. Make a start at a baud rate setting command.
481 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
483 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
485 * remote-vx.c: redefine malloc to avoid buggy declaration on
486 RS/6000 <rpc/types.h>.
487 xm-rs6000.h: include <sys/select.h> to define fd_set for
488 <rpc/svc.h> on RS/6000.
490 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
492 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
493 recursive invocations of make. Always create installation
496 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
498 * m68k-pinsn.c: Minor fix in style of output (don't use
499 range to indicate floating point control registers).
501 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
503 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
505 * infcmd.c (registers_info): Handle multiple register names.
506 Changes inspired by Roland McGrath.
508 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
510 * sparc-stub.c: New file. Mix it with your SPARClite
511 application, and it will speak GDB remote protocol!
512 * remote.c (remote_wait): Change 'T' (expedited reply) message to
513 deal with arbitrary registers. Needed for sparc-stub.
515 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
517 * cplus-dem.c (cplus_markers): Add table for gnu style and
518 use throughout, in place of compile time constant CPLUS_MARKER.
519 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
520 * cplus-dem.c (cfront_special): New function, as suggested
521 by pfieland@stratus.com.
522 * cplus-dem.c (forget_types): New function.
523 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
525 * cplus-dem.c (mop_up): Call forget_types().
526 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
527 Use throughout, instead of checking current_demangling_style.
528 * cplus-dem.c (demangle_signature): When finding an explicit
529 start of function args, forget all remembered types for
530 lucid/cfront style demangling.
531 * cplus-dem.c (demangle_prefix): In a sequence of two or more
532 underbar characters, use last pair as the delimiter. Hoist
533 gnu_special() call up to cplus_demangle(). Call cfront_special()
535 * cplus-dem.c (cplus_special): Fix virtual table name demangling
536 for inherited classes.
537 * cplus-dem.c (demangle_args): Document quirks of numbered
538 references to previously seen types.
539 * dbxread.c (read_ofile_symtab, process_one_symbol):
540 Use AUTO_DEMANGLING rather than explicitly checking
541 current_demangling_style.
542 * demangle.h: Add some comments.
543 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
544 CFRONT_DEMANGLING): New macros.
545 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
546 not found in the actual producer string produced by lcc.
547 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
548 than explicitly checking current_demangling_style.
550 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
552 * breakpoint.c (enable_longjmp_breakpoint,
553 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
554 Check for duplicate breakpoints at the same address. Bug report
555 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
557 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
559 * buildsym.c (end_symtab): Document that end_symtab can return
560 NULL under non-error conditions.
561 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
562 returned from end_symtab for empty compilation units.
564 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
566 * am29k-tdep.c: Lint from DECstation compiler.
567 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
568 As the man page says, "Sometimes you just can't get lint to shut
569 up". That doesn't mean you should blow away the code it won't
571 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
572 it up over the next few weeks. Make mips x 29k build.
573 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
574 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
575 but leave it as a comment because the breakpoint instruction
576 is not easily accessible at this moment (it's static, and if
577 we define one here, it goes into every file compiled).
579 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
581 * Makefile.in (VERSION): Bump to 4.6.3.
582 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
583 function scopes when building partial symbol tables.
584 * objfiles.c (open_existing_mapped_file): Make it clear in
585 warning message that out of date mapped files are ignored.
586 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
587 unit source file name in error message.
589 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
591 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
592 * dwarfread.c (struct_type): In absence of AT_byte_size for
593 bitfield, use size of object of member's type for the size of
594 the anonymous object containing the bit field.
595 * dwarfread.c (completedieinfo): Set has_at_byte_size when
596 an AT_byte_size attribute is seen.
597 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
598 union aux_ext (was aux_ent).
599 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
600 unsigned char* to char*, for Lucid compiler.
601 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
602 to be correct type (from unsigned char* to char*).
603 * valprint.c (type_print_derivation_info): Minor tweak to placement
604 of commas in derived class printing.
605 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
607 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
609 * xm-go32.h: Define LSEEK_NOT_LINEAR
610 * serial.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
611 then work out the lseek positions of newlines by running through
612 the file and `tell'ing. This makes source file listing work on
613 OS's where the relationship between physical position in file and
614 canonical position is indeterminate, eg VMS and DOS.
616 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
618 * stabsread.c: Ensure that all members of all allocated structures
619 are initialized to known state to avoid hard to find bugs with gdb
620 using fields containing random data.
621 * buildsym.c (start_subfile): Compact dirname initialization.
622 * buildsym.c (patch_subfile_names): New function.
623 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
624 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
625 * buildsym.h (patch_subfile_names): Add prototype.
626 * dbxread.c (process_one_symbol): Call patch_subfile_names.
628 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
630 * remote-udi.c: Update comments.
632 * remote.c (getpkt): Only force retransmission ten times;
633 after that, assume bug in target code, and handle pkt anyway.
635 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
637 * configure.in: Add support for apollo 68k under BSD environment.
638 * xm-apollo68b.h: New file to support above.
640 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
642 * configure.in: Recognize i486 host cpu.
643 * valprint.c (type_print_derivation_info): Print derivation info
644 in same form as class declarations in source.
645 * valprint.c (type_print_varspec_suffix): Split arg printing
646 code out to type_print_args function.
648 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
650 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
651 at_import, at_frame_base.
652 * dwarfread.c (completedieinfo): Remove cases for obsolete
653 AT_visibility, AT_import, and AT_frame_base attributes.
654 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
655 i860, which can keep up to 4 shadow breakpoints.
656 * tm-stratus.h (USG): Define.
657 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
658 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
659 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
660 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
661 * config/stratus.mt (TDEPFILES): Include files available from
662 stratus that are not yet in release pending receipt of paperwork
664 * buildsym.c (finish_block): Minor code format change.
665 * gdbtypes.h (struct field): Add to comments.
666 * gdbtypes.h (virtual_field_bits): Add to comments.
667 * objfiles.c (allocate_objfile): Change obstack interface to
668 match FSF merging efforts.
670 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
672 * Makefile.in (VERSION): Bump to 4.6.2.
673 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
674 * Makefile.in (OBS): Add stabsread.o
675 * Makefile.in (stabsread.o): Add build rule.
676 * stabsread.c, stabsread.h: New files.
677 * buildsym.c: Split out stabs specific support to stabsread.c.
678 * buildsym.h: Split out stabs specific support to stabsread.h.
679 * dbxread.c (stabsread.h): Include
680 * dbxread.c (dbx_new_init): Call stabsread_new_init.
681 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
682 * dbxread.c (read_ofile_symtab): Call end_stabs.
683 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
684 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
685 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
686 really_free_pendings to cleanups.
687 * elfread.c (elf_new_init): Call stabsread_new_init.
688 * gdbtypes.c: Small changes to maintenance commands.
689 * mipsread.c (stabsread.h): Include.
690 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
691 * xcoffread.c (stabsread.h): Include.
692 * xcoffread.c (global_stabs): Remove redundant def.
693 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
695 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
697 * lmode_inferior_valid, lmode_ours_valid: New static vars.
698 * inflow.c (terminal_init_inferior, terminal_inferior,
699 terminal_ours_1, initialize_inflow): Record and use state
700 of lmode_inferior_valid and lmode_ours_valid.
702 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
704 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
705 include <sgtty.h> on USG. (from sef).
707 * depend: es1800 dependency needed here.
709 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
711 * buildsym.c (read_struct_type): Initialize structs allocated
712 with alloca, to avoid using random values from stack later on.
713 * defs.h (fprintf_filtered): Add prototype.
714 * gdbtypes.c (check_stub_method): Fix misleading comments.
715 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
717 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
718 small changes to maint support functions.
719 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
720 for some fields and expand comments.
721 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
722 macro and track change to obstack_full_begin macro.
723 * utils.c (fprintfi_filtered): New function.
724 * valprint.c (type_print_base): Fixup field printing to not
725 print extraneous lines and not print bogus "no data fields"
726 messages for C++ classes with no data members. Also use new
727 fprintfi_filtered function.
729 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
731 * configure.in: es1800 ok for 68000 too.
733 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
735 * configure.in: echo error messages to stderr, not stdout
737 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
739 * configure.in: recognize hppa* instead of hppa
741 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
743 * energize.c: Second cut at DynamicLoad message handling.
745 * energize.c: Relativize pathnames in #include statements.
746 * (kernel_dispatch): Better error messages for unknown protocol
748 * (kernel_dispatch): First cut at DynamicLoad message handling.
750 * Makefile.in: Remove -I../readline from all compilations,
751 include a special case for main.o instead.
753 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
755 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
756 error if it fails to find a member type, rather than return NULL
757 and trigger a coredump.
758 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
759 lookup_demangled_partial_symbol,): Ask demangle_and_match to
760 match on complete demanglings, including argument lists for member
761 functions, rather than just accepting the first demangling that
762 matches the class and function name.
763 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
764 to start_symtab as the directory name.
765 * dwarfread.c (completedieinfo): Strip off any leading hostname
766 portion of the AT_comp_dir attribute string. Gdb doesn't know
767 what to do with them (FIXME).
769 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
771 * breakpoint.c (commands_command): Simplify code a bit, remove
772 unnecessary fflush().
774 * Makefile.in (OTHERS): Add gcc.patch.
775 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
777 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
779 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
782 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
784 * WHATS.NEW renamed to NEWS.
786 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
788 * dbxread.c, dwarfread.c: Re-enable experimental code to
789 automatically select demangling style.
790 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
791 DEMANGLING_STYLE, to make more descriptive. Revert back to
792 "auto" as default. Comment use.
793 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
794 * Makefile.in (${DEMANGLER}.o) Remove target and special
797 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
799 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
801 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
803 * Makefile.in, demangle.c: Change default demangling style to
805 * Makefile.in: Update version to 4.6 !!!
806 * README, WHATS.NEW: Update for 4.6.
808 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
810 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
813 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
814 nodes as base classes.
816 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
818 * alldeps.mak, depend: Update.
820 * xcoffread.c: Add decl for section_offset to keep prototype happy.
822 * Makefile.in (VERSION): 4.5.9.
824 * xm-hp300bsd.h: Add decl for strdup().
825 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
826 PDR. Cleanup a few things, fix compilation warnings.
828 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
830 * Makefile.in (DEMANGLING_STYLE): New define to set default
831 demangling style for C++. Defaults to "auto".
832 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
833 * Makefile.in (SFILES_MAINDIR): Add demangle.c
834 * Makefile.in (OBS): Add demangle.o
835 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
836 Remove compile time decisions about demangling style and replace
837 with runtime decisions using current_demangling_style.
838 * cplus-dem.c (main): Expand code included during building of
839 standalone demangler to recognize demangling style options.
840 * dbxread.c (demangle.h): Include.
841 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
842 demangling style if processing g++ code and current demangling style
843 is auto (Note: this feature currently disabled.)
844 * demangle.c: New file, generic demangling control.
845 * demangle.h (demangling_styles): New enumeration to select one
846 of several demangling styles. Also define string names for each
848 * demangle.h (set_demangling_style): Add prototype.
849 * dwarfread.c (demangle.h): Include.
850 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
851 New producer string prefixes to recognize.
852 * dwarfread.c (handle_producer): Consolidate actions for specific
853 producers. Set demangling style based on producer string if
854 current style is auto. (Note: this feature currently disabled.)
855 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
857 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
859 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
861 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
863 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
864 * c-exp.y: Call lookup_signed_typename() after seeing
865 "signed". This handles "signed char" correctly.
866 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
867 keywords before a type specifier.
869 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
871 * command.c (lookup_cmd_1): Clarify descriptive comments.
872 * gdbcmd.h (maintenanceprintlist): Add declaration.
873 * main.c (maintenanceprintlist): Add definition.
874 * main.c (gdb_completer_command_word_break_characters): Add.
875 * main.c (symbol_completion_function): Switch completer word
876 break character sets dynamically, based on whether completion is
877 being done on commands or on something else.
878 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
879 * maint.c: Include demangle.h.
880 * maint.c (maintenance_demangle): New function.
881 * maint.c (maintenance_print_command): New function.
882 * maint.c (_initialize_maint_cmds): Reorganize some commands
883 under new maintenance print subcommand.
885 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
887 * gdbtypes.c (lookup_struct_elt_type): If the input type is
888 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
889 target type. Otherwise, 'whatis this.field' wouldn't work,
890 which would be inconsistent, since 'print this.field' works.
891 * buildsym.c (read_struct_type, read_enum_type): Clear
893 * buildsym.c (cleanup_undefined_types): Don't rely on a
894 flawed "Reasonable test to see if" a type has been defined
895 since it was referred to; now we can just see if the
896 TYPE_FLAG_STUB flag has been cleared.
897 * valprint.c (print_type_base): Emit public/protected/private
898 labels for methods as well as fields. Also, indent these labels
899 2 spaces instead of 4, for a more conventional "look".
900 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
901 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
902 * gcc.patch: New file. Contains patch for gcc (so people
903 with gdb-2.2.x won't have to wait for a new gcc release).
905 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
907 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
908 (print_addr): Call print_address to show symbolic version as well.
910 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
912 (vx_read_register): Declare inferior_fp_regs. Delete code for
913 copying "inferior_registers" around; the values are already in var
914 "registers". Use correct size for register set.
916 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
917 target doesn't support it.
918 (vx_read_register): Don't try reading them either.
920 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
921 VxWorks back end reads them in one contiguous set except for this
923 (register_names): Change "pc" to "pcw" to avoid confusion printing
925 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
926 find the PC under VxWorks.
928 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
930 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
931 to create new blank types, instead of handcrafting them.
932 * defs.h (printfi_filtered): Add prototype.
933 * utils.c (printfi_filtered): New function.
934 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
935 to simplify the code. Other cleanups.
936 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
937 * gdbtypes.h (struct cplus_struct_type): Add comments describing
938 use of various fields.
939 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
940 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
941 production that currently treats it exactly the same as STRUCT.
942 * c-exp.y (yylex): Recognize "class" as token CLASS.
943 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
944 * symtab.c (decode_line_1): Fix to pass quoted args on down to
945 general symbol handling code. Call cplus_mangle_opname with
947 * symtab.c (decode_line_2): Print demangled function names in
948 breakpoint menus, instead of just file and line number.
949 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
950 * valprint.c (type_print_base): Print "class" for C++ classes,
951 rather than "struct". Print section labels for public, protected
952 and private members of C++ classes.
953 * values.c: Include demangle.h.
954 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
956 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
958 * Makefile.in (VERSION): Update to 4.5.8.
960 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
962 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
963 prevent crashes when examining cross-targets.
964 * dbxread.c (process_one_symbol): Include directory name when
965 calling start_subfile for SOL & BINCL symbols. This allows gdb to
966 find include files, and yacc/lex sources when the cwd doesn't match
967 that in which the object was compiled.
968 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
970 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
973 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
975 * maint.c (maintenance_command, maintenance_info_command):
976 Install with allow_unknown as 0 and call help_list to show
977 list of possibilities when no subcommand is specified.
979 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
981 * configure.in: Add m68k-ericsson-*.
982 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
984 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
987 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
988 * Makefile.in (OBS): Add new file maint.o.
989 * defs.h (command_class): Add class_maintenance.
990 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
991 commands. Allow for them (and other nonessential parts of gdb)
992 to be selectively left out under special circumstances.
993 * gdbtypes.c (recursive_dump_type): New function; supports
994 maintenance print-type command.
995 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
997 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
999 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1000 initializers. Add initializations for setprintlist, showprintlist,
1001 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1002 * printcmd.c (maintenance_print_type): New maintenance cmd.
1003 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1004 implied by comment that all cmd lists are owned by main.c.
1005 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1006 that all cmd lists are owned by main.c.
1007 * language.c (setchecklist, showchecklist): Move to main.c, as
1008 implied by comment that all cmd lists are owned by main.c
1009 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1010 deletelist): Remove redundant declarations (also in gdbcmd.h).
1011 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1012 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1013 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1014 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1015 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1016 maintenance_print_msymbols, maintenance_print_objfiles):
1018 * symmisc.c (printsyms_command, printpsyms_command,
1019 printmsyms_command, printobjfiles_command): Removed from
1020 _initialize_symmisc.
1021 * main.c (dump_me_command): Moved to maint.c and renamed to
1022 maintenance_dump_me.
1023 * breakpoint.c (all_breakpoints_info): Rename to
1024 maintenance_info_breakpoints.
1025 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1026 all_breakpoints_info to add maintenance_info_breakpoints to the
1027 maintenanceinfolist instead.
1028 main.c (initialize_main): Set up maintenance class commands.
1030 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1032 * energize-patches: Fix minor problems with building energize lib.
1034 * energize-patches: Change names of all cadillac procedure calls
1035 to be energize procedure calls. Simplify many hooks by moving
1036 tests energize.c. Configure energize, and build it automatically now.
1038 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1040 * Makefile.in (VERSION): Bump to 4.5.7.
1041 * cplus-dem.c (demangle_args): Validate index for previously
1042 seen type to guard against bogus values from malformed manglings.
1043 * valops.c (value_struct_elt_for_reference): Guard against
1044 blindly using NULL return value from lookup_symbol.
1046 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1048 * cadillac.c, cadillac-patches: Rename to energize.c and
1049 energize-patches. Change all routines and variables named
1050 'cadillac*' to 'energize*'. Create new file called energize.h to
1051 hold all interface declarations.
1053 * deblib/connection/*: Move all of this stuff into energize/, but
1054 delete unneeded files.
1056 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1058 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1060 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1061 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1062 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1063 child processes, to avoid dead ones "hanging around" after GDB exits.
1064 (attach): Always stop the process if it needs it. Set RLC flag
1065 when attaching running processes, so it will continue if we detach
1066 it, quit, or are killed.
1067 (detach): Clear faults and set RLC flag to make process run
1069 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1071 (info_proc): Open process O_RDONLY, so we can see any process,
1072 even those controlled by debuggers.
1073 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1075 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1077 Relocate symbols using an array of section_offsets, rather than a
1078 single `addr' or `offset'. This makes Solaris-2 support work, and
1079 permits better VxWorks (and maybe xcoff) support later.
1081 * symtab.h (struct section_offsets): New structure for keeping
1082 a set of offsets, rather than a single one.
1083 (struct objfile): Replace addr with section_offsets member.
1084 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1085 * gdb-stabs.h: New include file with `symbol type specific'
1086 parameters for psymtabs and objfiles.
1087 * Makefile.in (HFILES): Add gdb-stabs.h.
1088 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1089 * coffread.c: Conforming changes. Fake offset array always 0.
1090 * dbxread.c: Conforming changes.
1091 (struct dbx_symfile_info): Move to gdb-stabs.h.
1092 (start_psymtab): Call elfstab_offset_sections to calculate good
1093 offsets for this source file, based on the ELF symbol table info.
1094 (read_ofile_symtab): Yank N_CATCH, which is dead.
1095 (process_one_symbol, N_CATCH): Yank.
1096 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1097 Relocate with SECT_OFF_TEXT.
1098 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1099 to distinguish relocatable from absolute symbols. Then, if not
1101 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1102 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1103 (", N_ROSYM): SECT_OFF_RODATA.
1104 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1105 (dbx_symfile_offsets): Add to translate addr to offset.
1106 * dwarfread.c: Conforming changes. Single offset currently used.
1107 * elfread.c: Add various complaints about elf/stab stuff.
1108 #include gdb-stabs.h. Conforming changes, using a single offset.
1109 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1110 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1111 for later use in building psymtabs.
1112 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1113 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1114 (free_elfinfo): New fn, frees all chained stab_section_infos
1115 in an objfile, and zaps the start-of-chain pointer.
1116 (elfstab_offset_sections): New fn, looks in stab_section_info
1117 chain to determine section bases to relocate a psymtab's worth
1118 of symbols, as they are being read.
1119 * mipsread.c: Conforming changes. Stabs-reading will relocate
1120 using one offset. MIPS-reading will not relocate at all.
1121 * partial-stab.h: Relocate different symbol types using different
1122 offsets from section_offsets.
1123 * symfile.c: Conforming changes.
1124 (find_lowest_section): Unused function to use later
1125 to free us from the Tyranny of the Text Section.
1126 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1127 in all lower layers of symbol reading. Call format-specific
1128 sym_offsets function to initialize offsets for high speed symbol
1130 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1131 (symbol_file_command, add_symbol_file_command): Callers changed.
1132 * symmisc.c (dump_psymtab): Print new relocation parameters.
1133 * xcoffread.c: Corresponding changes.
1135 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1136 * main.c (main): Read the $HOME/.gdbinit file before processing
1137 the argv arguments (e.g. reading symbol files or core
1138 files). This allows global parameters to be set, which will apply
1139 during the symbol reading. The ./.gdbinit is still read after
1141 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1142 * xcoffexec.c: Clean up quote inside comment.
1144 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1146 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1147 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1148 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1149 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1150 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1151 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1152 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1153 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1154 values.c, xcoffread.c:
1155 Remove "(void)" casts from function calls where the return value
1156 is ignored, in accordance with GNU coding standards.
1158 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1160 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1161 * partial-stab.h: Ignore N_ENDM.
1162 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1163 CODE or DATA section attachment. This eliminates a lot of random
1164 values from shared libraries, which screw up the ordinary symbols
1165 in the address ranges they happen to overlap.
1166 * buildsym.c (define_symbol): Eliminate special tests
1167 for function types; move into "function" cases in switch statement.
1168 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1169 in case they define new type numbers. But ignore them (FIXME).
1170 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1171 (read_sun_builtin_type): Add commentary.
1173 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1175 * xm-rs6000.h: define MEM_FNS_DECLARED
1177 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1179 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1180 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1181 * mips-xdep.c: Remove most include files (unused, caused errs).
1182 (fetch_core_registers): Use right parameters in dummy fn.
1184 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1186 * buildsym.c (scan_file_globals): Beware the null file.
1187 Fix from Jim Williams.
1189 * stack.c (return_command): Evaluate expression *before* popping
1190 off the stack frames! Fix inspired by Jim Williams.
1191 (up_silently_command, down_silently_command): No sel frame is error.
1193 * defs.h (memcpy, memset): Conditionalize decls on
1194 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1195 (alloca): Break out the STDC and non-STDC alloca cases, to make
1196 it work on old preprocessors as well as "picky ANSI" ones.
1197 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1199 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1200 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1201 header files define it!
1203 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1205 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1207 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1208 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1209 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1210 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1211 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1212 utils.c, valarith.c, valops.c, valprint.c, values.c:
1213 Replace bcopy() use with memcpy(), which is more standard and can
1214 take advantage of gcc's builtin functions for increased performance.
1215 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1216 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1218 Replace bzero() use with memset(), which is more standard and can
1219 take advantage of gcc's builtin functions for increased performance.
1220 * i386-tdep.c, main.c, valprint.c:
1221 Replace bcmp() use with memcmp(), which is more standard and can
1222 take advantage of gcc's builtin functions for increased performance.
1224 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1226 * remote.c (remote_wait): Fix cast on signal() call.
1227 * defs.h (alloca): More diddling with alloca. Have to ensure
1228 that it has a prototype, so that if alloca is defined as a macro
1229 that takes an arg, the definition is seen as a use of a macro
1230 that takes an arg, to satisfy picky ANSI preprocessors.
1232 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1234 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1235 consistency with all other gdb files.
1236 * cadillac.c: Use <string.h> rather than <strings.h>.
1237 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1238 * Makefile.in (MAKE): Remove definition for consistency with
1239 other Makefile.in files and to fix problem with recursive makes.
1241 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1243 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1246 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1248 * source.c (print_source_lines): for DOS interoperability; don't
1249 print CR (013) as ^M.
1251 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1253 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1255 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1257 * remote.c (remote_wait): Cast signal to void * to avoid warning
1258 from busted HP compiler.
1260 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1261 stabs cause end_psymtab to be called.
1263 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1264 compiler feature of putting 'c' into basic type descriptors for
1267 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1268 where there is no place for nPC in prrun struct.
1270 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1272 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1273 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1274 * dwarfread.c (enum_type): Save enum names on type_obstack.
1275 * dwarfread.c (struct_type): Save member name on type_obstack.
1276 * symtab.c (_initialize_symtab): Fix misspelling.
1277 * regex.c (store_jump, insert_jump): Return void.
1279 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1281 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1282 (alloca): Declare return type on SPARC, since Sun doesn't.
1283 (*_BYTE_ORDER): Improve comment: *must* be defined.
1285 * tm-hppa.h: New file, architectural definition of HP PA.
1286 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1288 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1289 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1290 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1291 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1294 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1295 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1296 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1298 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1300 * printcmd.c (output_command): Thinko.
1301 (x_command): Only set remembered size/format if cmd succeeds.
1303 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1304 since it is no longer used and burns time for every symbol read.
1305 (process_one_symbol): Treat N_CATCH like default (complain).
1307 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1309 * partial-stab.h (case N_TEXT): Fix fencepost error when
1310 detecting start of new symbol info after reading symtab for a
1311 module with a zero length TEXT segment.
1313 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1315 * Makefile.in (VERSION): Bump to 4.5.6.
1316 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1318 * defs.h (NORETURN): Define away for Lucid compiler.
1319 * remote.c (remote_timer, remote_interrupt): Signal handlers
1321 * ser-termios.c (serial_write, serial_close): Return whatever
1322 value the write/close call returns, rather than falling off end.
1323 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1324 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1326 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1327 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1329 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1330 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1331 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1332 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1334 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1335 store_inferior_registers): Supply missing fourth argument to
1337 * cadillac.c (kernel_dispatch): Make return type void.
1338 * cadillac.c (iosig): Signal handlers take one int arg.
1339 * valprint.c (val_print_fields): Call fprint_symbol to get
1340 automatic C++ demangling for mangled field names.
1342 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1344 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1345 * dwarfread.c (enum_type): Fix misspelling in comment.
1346 * valprint.c (val_print_fields, cplus_val_print): Minor
1347 adjustment to printing of C++ class structures to more closely
1348 match format for printing C structures, with and without setting
1351 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1353 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1354 (which is not a Posix signal) if it isn't defined.
1355 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1356 New port to Linux (a free Unix clone for 386 machines).
1358 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
1360 COFF changes for dealing better with EPI 29K C compiler output.
1362 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
1364 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
1365 (read_coff_symtab): Move patch_opaque_types call from
1366 coff_symfile_read. Restrict it to symtabs from this objfile.
1367 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
1368 references on opaque type chain; just let coff_lookup_type handle 'em.
1369 (decode_type): Complain about tagndx values on
1370 non-struct/union/enum types, which the EPI compiler tends to produce.
1372 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
1374 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
1377 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
1378 usage to match new prototype. Include libbfd.h to get prototype.
1380 * source.c (find_source_lines): Handle large st_size fields.
1382 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
1384 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
1385 * stack.c (return_command): Use cleanups to avoid memory leaks.
1387 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
1389 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
1390 INT_REGNUM to INTE_REGNUM.
1392 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
1394 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
1396 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
1397 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
1398 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
1399 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1401 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
1402 declarations of malloc/realloc/free that are inserted by some
1404 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
1406 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
1407 another decl of strdup (this really ought to come from libiberty.h!).
1409 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
1411 * remote.c (getpkt): Error if input exceeds buffer size.
1412 (_initialize_remote): `set remotedebug' enables packet trace.
1414 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
1415 N_SLINE's, etc, just like Sun cc on Solaris2.
1417 * am29k-tdep.c (read_register_stack, write_register_stack):
1418 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
1419 variable. Add `set' and `show' commands for it.
1420 * doc/gdb.texinfo: Document it.
1422 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
1424 * valprint.c (type_print_1): Plug memory leak. Print all
1425 C++ syms as demangled, not just functions.
1426 * buildsym.c (read_range_type): When we find a signed char
1427 type, do a lookup of signed char, not plain char. Plain char's
1428 still get looked up as plain char's elsewhere.
1430 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
1432 * eval.c: Avoid residue-by-zero when evaluating without side effects.
1433 (Bug and fix found by Pierre Willard.)
1435 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
1437 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
1439 * xm-rs6000.h: Add decl for strdup().
1441 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
1444 * breakpoint.c (enable_command, disable_command): Without args,
1445 should only affect normal breakpoints and watchpoints.
1447 * m68k-pinsn.c (print_insn_arg): Make register be const.
1448 * xcoffexec.c: Remove ' from comment.
1449 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
1450 with decls of malloc in c-exp.tab.c (as produced by yacc).
1451 There's got to be a better way to do this...
1453 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
1455 * partial-stab.h: Convert single rindex use to strrchr.
1456 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
1457 standard <strings.h> file, now that the only single use of
1458 rindex in the gdb source files is gone.
1460 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
1462 * mipsread.c: Undo ill effects from including <strings.h>,
1463 which #defines index to be strchr. Unfortunately, index is
1464 a member of a symbol table structure that can't be changed.
1465 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
1466 remove redundant #include's.
1468 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
1470 * mipsread.c: #include <strings.h> for rindex().
1472 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
1474 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
1476 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
1478 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
1479 extraneous SO stabs from busted C++ compilers.
1481 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
1483 * Makefile.in (VERSION): Bump to 4.5.5.
1484 * symtab.c (decode_line_1): Until C++ support stabilizes, when
1485 C++ lookups fail, print possibly helpful hint about completion.
1486 * cplus-dem.c (demangle_signature): Fix ARM style demangling
1487 for static data members.
1488 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
1489 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
1490 it's broken on ncr3000's.
1492 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
1494 * dwarfread.c (decode_modified_type): Change type of first arg.
1495 Change 'modifier' to char from unsigned char. Cast single use
1496 that needs to be unsigned char.
1497 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
1498 * utils.c (strdup_demangled): Add function.
1499 * defs.h (strdup_demangled): Add prototype.
1500 * stack.c (return_command): Demangle C++ function names for query.
1501 * infcmd.c (jump_command): Demangle C++ function names for query.
1502 * cplus-dem.c (consume_count): New function and prototype.
1503 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
1504 do_type): Replace conversion code with consume_count().
1505 * cplus-dem.c (gnu_special): Fix demangled of static members.
1506 * source.c (list_command): Print demangled function names
1507 when appropriate. Fix supplied by Peter Schauer.
1509 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
1511 * sparc-tdep.c: Clean up slightly for Solaris2.
1513 * buildsym.c (define_symbol): Nameless types are now on several
1514 platforms; generalize them and un-ifdef them to make Solaris 2
1517 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
1519 * infcmd.c: Fix typo (reported by Rob Savoye).
1520 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
1521 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
1522 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
1523 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
1524 rather than the one for the first file in the dependency chain.
1526 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
1527 set. Don't reset our own texthigh, or dependency-only pst's, in
1528 scanning all the rest of the psymtabs.
1529 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
1531 * buildsym.h (N_UNDF): Improve comments.
1532 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1534 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
1536 * symtab.h (struct symbol): Add aux_value union for preserving
1537 an additional per-symbol value.
1538 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
1539 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
1540 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
1541 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
1542 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
1544 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1546 * symfile.c (clear_symtab_users_once): Now non-static (for
1549 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
1551 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
1552 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
1553 vax-pinsn.c: Remove reg_names decl (now in defs.h).
1555 Solaris-2 support on SPARC:
1557 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
1558 Add symbol_size and file offsets to struct symloc.
1559 Add static symbol_table_offset, string_table_offset,
1560 file_string_table_offset, next_file_string_table_offset,
1562 (add_old_header_file): Convert error() to complain()t.
1563 (dbx_symfile_read): Get symbol size via the objfile.
1564 Also get symbol_table_offset.
1565 (dbx_symfile_init): Record symbol size and count via the objfile.
1566 (dbx_next_symbol_text): Always add file_string_table_offset when
1567 accessing string table.
1568 (read_dbx_symtab): Initialize file_string_table_offset to 0.
1569 (SET_NAMESTRING): Use the offset.
1570 (end_psymtab): Large kludge to determine addresses where source
1571 files start and end (for the psymtab header).
1572 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
1573 Get this, symbol size, and symbol offset, from psymtab.
1574 (read_ofile_symtab): Don't back up one symbol for Solaris2.
1575 Patch up last_source_start_addr if zero in N_SO.
1576 (process_one_symbol): Add variable function_start_offset.
1577 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
1578 BLOCK_ADDRESS_FUNCTION_RELATIVE.
1579 ( "", N_OBJ, N_OPT): Ignore.
1580 (elfstab_build_psymtabs): New function to read stabs out of
1583 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
1584 (gdb): use GLOBAL_CFLAGS when linking, too.
1585 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
1586 (N_OBJ, N_OPT): Ignore.
1587 ('f', 'F'): Save last function name.
1589 * elfread.c (record_minimal_symbol_and_info): Kludged to put
1590 extra info in the minimal symbol.
1591 (elf_symtab_read): The extra info is the size of an ELF object,
1592 which was kludged to us in the `udata' field of the BFD symbol.
1593 Gag me with a crowbar...
1594 (elf_symfile_read): Keep track of both the absolute load address,
1595 and the offset between load addr and symbols. Handle STABS as
1596 well as DWARF sections, passing the absolute load address to
1597 elfstab_build_psymtabs.
1599 * symfile.h: Prototype elfstab_build_psymtabs.
1600 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
1602 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1604 * buildsym.h: Add processing_acc_compilation flag.
1605 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
1606 (define_symbol): Skip arg types in function entries. Resolve
1607 overloaded 'P' which acc uses for prototypes of functions called
1609 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
1611 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
1612 save size of ELF symbols. FIXME.
1613 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
1614 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
1616 * configure.in: Solaris config is sparc-sun-solaris2.
1617 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
1619 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1620 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1621 * symfile.c (symfile_bfd_open): Comment where name is freed.
1622 * symmisc.c (extend_psymbol_list): Comment where list is freed.
1624 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
1626 * expprint.c (print_subexp): Add missing ']'.
1627 * defs.h (reg_names): Fix declaration to match that in infcmd.c
1628 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
1629 * WHATS.NEW: Point out improved C++ function name handling.
1630 * gdbtypes.c (lookup_fundamental_type): For now, use the same
1631 type names for both implicitly and explicitly signed integral
1632 types. See comment in the source code.
1634 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
1636 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
1637 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
1638 * expprint.c (print_subexp): Fix printing of register names.
1640 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1642 * inferior.h (register_valid): Declare.
1643 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1644 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1645 macros for traversing the data structures in a single objfile.
1646 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1647 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1650 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
1652 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1653 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1654 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1655 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1657 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1659 * depend: rebuild to account for remote-st2000.c.
1660 * remote-st2000.c: Almost works now.
1661 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1663 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1665 * c-exp.y (yylex): Recognize single-quoted strings that specify
1666 tokens with embedded whitespace, such as C++ demangled names.
1667 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1668 * main.c (gdb_completer_quote_characters): Add global variable.
1669 * main.c (symbol_completion_function): Total rewrite for C++
1670 demangled name handling.
1671 * main.c (skip_quoted): New function.
1672 * main.c (main): Set rl_completer_quote_characters.
1673 * symmisc.c (dump_symtab): Print source language for symtab.
1674 * symtab.c (expensive_mangler): Add prototype and function.
1675 * symtab.c (completion_list_add_symbol): Total rewrite for new
1676 C++ demangled name handling.
1677 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1678 other changes for demangled C++ symbol handling.
1679 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1680 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
1681 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
1682 * symtab.c (completion_list_add_symbol): Total rewrite for new
1683 C++ demangled name handling.
1684 * symtab.c (expensive_mangler): New function.
1685 * utils.c (strcmp_iw, demangle_and_match): New functions.
1686 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
1688 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
1690 * Makefile.in: Roll VERSION to 4.5.4.
1691 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1692 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1693 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1695 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1697 * alldeps.mak: Rebuild to account for new files.
1698 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
1699 * tm-st2000.h: New file.
1700 * configure.in: Tandem debug monitor (st2000) support.
1701 * remote-st2000.c, config/st2000.mt: ditto.
1703 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
1705 * blockframe.c (inside_entry_file, inside_main_func,
1706 inside_entry_func): Return 0 if no symbols; avoid crashing.
1708 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
1710 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
1711 without masking, since it is signed and will later be compared
1712 against signed quantities. The right fix is probably to make
1713 it all unsigned, but this is a small, safe fix for this release.
1714 FIXME -- make the real change sometime soon.
1716 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
1718 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
1719 parameter in call to `symbol_file_add' to 0.
1721 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
1723 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
1725 * configure.in: Handle -m680[01234]0-wrs.
1727 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1729 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
1730 `ieee_extended_to_double'.
1732 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
1734 * valops.c (value_assign): Lint, by Pierre Willard.
1736 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
1738 * coredep.c (fetch_core_registers): Remove premature warning,
1739 which triggers on DECstation even though all regs are accessible.
1741 * m68k-pinsn.c (print_insn_arg): Use new macros to get
1742 sign-extension of instruction fields even on unsigned-char hosts.
1743 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
1745 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
1746 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
1747 since they define the target, not the host.
1748 * m88k-pinsn.c: Fix typo.
1750 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
1752 * valarith.c (value_zerop): -0.0 is still zero.
1753 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
1754 Patches by Paul Eggert <eggert@twinsun.com>.
1756 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
1758 * alldeps.mak, depend: re-make to account for ser-*.c.
1760 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
1762 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
1763 disconnecting from controlling terminal, to avoid gdb hanging
1764 on SVR4. Fixes bug reported by Oliver Okrongli.
1765 * procfs.c (PROC_NAME_FMT): Change format to match default used
1766 by system, as suggested by Oliver Okrongli.
1767 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
1768 bug fix from Brent Townshend (bst%tt@cam.ORG).
1769 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
1770 by turlais@rechser.total.fr.
1771 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
1772 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
1773 * objfiles.h (unlink_objfile): Add prototype.
1774 * objfiles.c (unlink_objfile): Add function.
1775 * objfiles.c (free_objfile): Call unlink_objfile.
1776 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
1777 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
1778 Also, discard old possibly bogus sf struct.
1779 * symfile.c (symbol_file_add): Call init_entry_point_info() and
1780 find_sym_fns() for remapped symbol files, in case of any changes
1781 since the last mapping.
1783 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1785 * findvar.c (read_relative_register_raw_bytes): use the raw size
1786 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
1788 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1790 Changes to support GDB running on DOS using GO32 and H8 support
1792 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
1793 allowing hosts with different text and binary file formats to
1795 * coffread.c (read_coff_symtab): changed calling convention and
1796 operation - now it opens its own file with FOPEN_RB rather than
1797 duping and fdopening the provided handle.
1798 * dbxread.c, cplus-dem.c: #include mangling.
1799 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
1800 binary files oring in the right bit.
1801 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
1802 * remote-hms.c: cleanup to use the new remote serial stuff
1803 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
1804 independent remote terminal I/O.
1805 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
1806 * source.c (openp): fix off by one problem removing / - can now
1807 open a source file in the root directory with DOS.
1808 * values.c (value_as_pointer): remove bogus address bits from
1809 long. (unpack_long): unpack into unsigned long/short if pointer.
1811 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
1813 * infrun.c (child_attach): Don't allow gdb to attach to itself.
1814 It gets permanently stuck in many OSes.
1815 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
1817 * breakpoint.c: Improve help text for info breakpoints.
1819 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
1821 * README: Add pointer to internals doc, and describe reading
1823 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
1824 * symtab.c (output_source_filename): Remove old glop for wrapping
1825 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
1827 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
1829 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
1830 * munch: Add sort -u to avoid duplications.
1831 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
1832 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
1834 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
1836 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
1837 avoid infinite loops while demangling bogus mangled names.
1838 * valprint.c (type_print_base): Minor fix for GNU style guide
1841 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
1843 * Makefile.in (VERSION): Bump to 4.5.3
1844 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
1845 * Makefile.in (demangle): New target to create standalone
1846 demangler with same code and options as internal demangler.
1847 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
1848 to support ARM style and Lucid style demangling, improve
1849 maintainability, fix several demangling bugs. More changes
1851 * defs.h (strstr): Add ANSI compatible prototype.
1852 * valprint.c (type_print_1): Demangle using ansi option.
1853 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
1855 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
1857 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
1860 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
1862 * mipsread.c (parse_procedure): Return rather than using
1863 uninitialized variable 'b'.
1865 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
1867 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
1868 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
1869 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
1870 relative to each source file.
1872 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
1874 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
1877 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
1879 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
1880 * am29k-tdep.c: Update to latest code from AMD.
1881 (get_saved_register) don't crap out if no frame.
1882 * remote-udi.c: Set/clear inferior_pid as appropriate.
1883 (udi_open) call target_preopen, don't close fd 0!!!, clean up
1884 error handling. Fixup end-of-debugging messages.
1885 (udi_fetch_registers) clean up big time, mainly don't multiply
1886 register_valid indices by 4, and use proper Offset when reading
1887 gr96-gr127. (udi_store_registers) general cleanup.
1888 (fetch_register) cleanup, simplify. (regnum_to_srnum)
1889 INT_REGNUM->INTE_REGNUM.
1890 * tm-29k.h: Upgrade to latest code from AMD.
1891 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
1892 (UDIConnect) Clean up error processing (like, don't do exit() if
1893 execlp fails), make code restartable, make more attractive.
1894 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
1897 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
1899 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
1900 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
1901 from former to latter.
1903 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
1905 * cplus-dem.c (do_args): Handle void args the same as others.
1906 * objfiles.c (free_objfile): Only try to unmap files when
1907 reusable objfiles are supported.
1908 * valprint.c (type_print_varspec_suffix): Add parameter that
1909 specifies if C++ demangling included function arguments. Use
1910 it to suppress printing extra pair of ()'s.
1911 * valprint.c (type_print_1): Fix problem with printing demangled
1912 C++ function types where demangled type includes the function
1915 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
1917 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
1918 Allows selection of C++ demangler to be a configuration option
1919 until multiple demanglers are supported.
1920 * demangle.h: New include file for extended demangler support.
1921 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
1922 utils.c, valprint.c: Include "demangle.h" and change all calls
1923 to cplus_demangle() or fputs_demangled() to use individual
1925 * valprint.c (type_print_1): Change options to cplus_demangle
1926 to print demangled function args. Still broken, but now less so.
1927 * cplus-dem.c: Include demangle.h, reorganize and update some
1928 comments to reflect reality.
1929 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
1930 second arg from fixed integer to bit based multiple options.
1931 * cplus-dem.c (optable): Reformat and replace ansi members with
1933 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
1935 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
1937 * values.c (set_internalvar): Force evaluation of lazy values.
1938 Bug reported by RMS.
1940 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
1942 * Makefile.in (VERSION): Bump to 4.5.2.
1943 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
1944 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
1945 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
1946 proper handling of bit fields.
1947 * gdbtypes.h (struct type): Clarify use of field.bitpos.
1948 * symtab.h: Fix couple of misspellings in comments.
1949 * value.h (struct value): Clarify use of bitpos.
1950 * value.h (unpack_field_as_long): Change prototype, returns
1952 * values.c (unpack_field_as_long): Change return type to LONGEST,
1953 sign extend unpacked fields that are signed, other rewriting.
1954 * config/ncr3000.mt: New target config file.
1956 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
1958 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
1959 even when printing 8-bit characters.
1961 * gdbtypes.c (make_{reference,pointer,function}_type): New
1962 functions which handle overwriting of forward-referenced types
1963 for stabs file reading.
1964 (lookup_{reference,pointer,function}_type): These just call
1965 the make_*_type functions with a null storage alloc parameter.
1966 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
1967 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
1969 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
1970 (dbx_alloc_type): Make it easier to understand. No funct change.
1971 (define_symbol: 't'): Don't put the typedef name into the name of
1972 the struct, union, or enum. Bugfix.
1973 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
1974 routines to properly handle overwriting preallocated types so that
1975 forward references will work.
1976 (read_enum_type): Force enum values to file scope, due to bug in
1977 Sun compiler output. FIXME, fix later.
1979 Remove unused header_file_prev_index mechanism. It was already
1980 obsolete in gdb-3.5. These comments appeared in 3.5:
1981 /* This code was used before I knew about the instance codes.
1982 My first hypothesis is that it is not necessary now
1983 that instance codes are handled. */
1984 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
1985 * buildsym.h: Remove it and prev_index that saves it.
1986 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
1988 * solib.c (special_symbol_handling): When called from core files,
1989 must set up debug_addr. Don't print error messages, just return.
1990 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
1992 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
1994 * cplus-dem.c: Allow nested class names (as in
1995 Foo::Bar::method()).
1996 Allow the cleaner cfront style of nested class names
1997 (Q2_3Foo3Bar as well as Q23Foo3Bar).
1998 Make cplus_demangle re-entrant by removing use of global
1999 variables. Instead, place all shared variables in a
2000 stack-allocated structure, and pass around its address.
2002 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2004 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2005 29k-share/* subdirs...
2007 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2008 rewrite, only leave out the bugs.
2010 * Makefile.in: Add 29k/UDI support. Improve depend.
2011 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
2013 * am29k-tdep.c: Update to use new calling conventions, and misc
2016 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2018 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2020 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2021 breakpoint instructions that leave PC pointing at the right place.
2023 * core.c (core_open): Call warning() to print warnings.
2025 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2027 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2028 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2029 This prevents a crash when trying to lookup the value of a
2030 non-existent symbol.
2032 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2034 * signame.c, signame.h: Remove, replaced by strsignal.c in
2036 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2037 sun386-xdep.c: Remove include of signame.h
2038 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2039 * Makefile.in (HFILES): Remove signame.h
2040 * Makefile.in (OBS): Remove signame.o
2041 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2042 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2043 psignal, perror): Add prototypes.
2044 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2046 * depend: Manually remove signame.[cho] references.
2047 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2049 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2050 with safe_strsignal.
2051 * core.c (core_open): Replace use of sys_siglist with
2053 * core.c (memory_error): Replace use of sys_errlist with
2055 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2057 * infcmd.c (program_info): Replace use of sys_siglist with
2059 * infrun.c (signal_stop, signal_print, signal_program):
2060 Allocate dynamically based on dynamic determination of number
2061 of signals to support.
2062 * infrun.c (child_create_inferior): Replace use of sys_errlist
2064 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2066 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2067 strsigno and sys_siglist with safe_strsignal.
2068 * infrun.c (handle_command): Call signo_max to find number of
2069 signals. Replace sig_number with strtosigno and sig_abbrev with
2071 * infrun.c (signals_info): Replace sig_number with strtosigno.
2072 * infrun.c (_initialize_infrun): Call signo_max to find number of
2073 signals. Dynamically allocate signal_{stop,print,program}.
2074 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2075 * procfs.c (errnoname): Add function and prototype.
2076 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2077 of sys_siglist with safe_strsignal.
2078 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2079 sys_siglist with safe_strsignal.
2080 * procfs.c (info_proc_stop): Call errnoname.
2081 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2082 * stuff.c (main, get_offset): Replace use of sys_errlist with
2084 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2085 with safe_strsignal.
2086 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2087 with safe_strsignal.
2088 * utils.c (safe_strerror, safe_strsignal): Add functions that
2089 call strerror and strsignal respectively, and deal with NULL
2091 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2092 sys_errlist with safe_strerror.
2093 * valprint.c (val_print): Replace use of sys_errlist with
2096 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2098 * Makefile.in: rework CFLAGS so that they can be set from the
2099 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2100 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2101 Pass CFLAGS on recusions.
2103 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2105 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2106 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2107 overkill for the problem it solved.
2108 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2109 and default to simply printing type names as appropriate.
2110 * main.c (main): Remove one of the leading newlines from
2111 warning_pre_print initialization.
2112 * objfiles.c (open_existing_mapped_file): Add function and
2114 * objfiles.c (open_mapped_file): Rewrite to use new function
2115 open_existing_mapped_file.
2117 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2119 * sun3-xdep.c (fetch_core_registers): Lint.
2120 * tm-sun3.h: Prototype lint.
2123 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2125 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2126 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2127 * objfiles.c: Cast calls to close() with unused returns to void.
2128 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2129 old objfile's name before updating it.
2130 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2131 * objfiles.h (objfile struct): Add mmfd member.
2132 * symfile.c (syms_from_objfile): Move some code to
2133 new_symfile_objfile.
2134 * symfile.c (new_symfile_objfile): Add new function, common code
2135 from syms_from_objfile.
2136 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2137 mapped and unmapped symbol files.
2138 * symfile.c (symbol_file_command): Print "No symbol file now"
2139 message, ala exec_file_command for the exec file.
2140 * symfile.h (new_symfile_objfile): Add prototype.
2141 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2142 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2144 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2146 * rs6000-pinsn.c: New version from IBM (Metin).
2147 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2148 to avoid warnings from some compilers.
2150 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2152 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2153 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2154 type's flag word that marks it as a fundamental type.
2155 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2156 flags argument for all calls to init_type().
2157 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2158 flags argument for all calls to init_type(). Also remove
2159 dependency on host sizes for ints, floats, etc.
2160 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2161 flags argument for all calls to init_type(). Also remove
2162 dependency on host sizes for ints, floats, etc.
2163 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2164 bit to flags argument for all calls to init_type(). Add types
2165 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2166 * valprint.c (unsigned_type_table, signed_type_table,
2167 float_type_table): Remove.
2168 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2169 bit when printing fundamental types, and print the actual name
2170 for such types, rather than inventing one. Remove code that
2171 invented fundamental type names.
2172 * valprint.c (_initialize_valprint): Remove initializations
2173 for now removed unsigned_type_table, signed_type_table, and
2176 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2178 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2179 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2182 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2184 * dwarfread.c (target_to_host): New function similar to previous
2186 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2187 Extensive changes to convert all previous usages to use new
2188 target_to_host() function.
2189 * dwarfread.c (struct dieinfo): Change types of most integral
2190 members to be unsigned.
2192 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2194 * WHATS.NEW: Revise -mapped doc.
2196 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2198 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2199 too high or when skipping `forwards' moves us backwards.
2200 (parse_type): Print mis-guessed tag name in complaint.
2201 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2202 (parse_procedure): Do not attempt to create symbols; just fill in
2203 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2204 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2205 for clarity. Set top_stack before calling parse_external. In
2206 stabs, sort symbols before calling parse_procedure.
2208 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2209 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2210 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2211 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2214 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2216 * Makefile.in (VERSION): Set to 4.5.1.
2217 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2218 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2219 fill_gregset): New functions for SVR4 /proc support.
2220 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2221 Remove new symbol types and such to ../include/coff/symconst.h.
2222 (parse_symbol): Simplify code for parsing struct/enum/unions.
2223 (parse_type): Handle `long long' types.
2224 (upgrade_type): Handle `const' qualifier.
2225 (parse_partial_symbols): fix indentation, clean a bit.
2227 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2229 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2230 copy in data from raw read buffers, calling bfd byteswapping
2231 routines as appropriate. Use to replace most existing memcpy
2233 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2234 * configure.in: Recognize new ncr3000 config.
2235 * config/ncr3000.mh: New config file.
2237 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2241 * README: Update for release.
2242 * Makefile.in: Update version to 4.5.
2243 * WHATS.NEW: The obvious.
2245 * depend: Generate new depend file for this release.
2247 * Makefile.in (depend): Fix dependancy generation so that it does
2248 not include gcc 'fixincluded' files, which are usually in a system
2251 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2253 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2254 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2255 symbols for nameless types. And, handle `R' (register parameter
2256 type) for AIX. (an extension to existing stabstring grammar).
2257 * rs6000-xdep.c: Fix typo (= should have been ==).
2259 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2261 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2263 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2265 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2266 * signame.c (SIGWAITING, SIGLWP): Add.
2268 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2270 * xm-i386mach.h: add decls for errno and strdup().
2272 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2273 used in array index context (otherwise, some compilers barf).
2275 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2277 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2278 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2279 in a system call, and provide better backtrace if so.
2281 * Makefile.in (HFILES): Add xcoffsolib.h.
2282 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2283 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2285 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2286 mipscoff_symfile_read): Convert to BFD to do file I/O.
2288 * symfile.c: #include <ctype.h> to get proper def if isspace().
2290 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2292 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2294 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2295 function also when parsing embedded stabs.
2297 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2299 * mipsread.c: Fix more declarations.
2301 * mipsread.c: Fix many invocations of complain. Use enum
2302 type_code where appropriate.
2304 * xm-vaxult.h: Add decl for strdup().
2306 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2309 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2311 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2314 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2316 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2317 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2318 Merge in more patches for rs6000 from Metin Ozisik.
2319 * utils.c: Fix typo in comment.
2321 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2323 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2324 * procfs.c (attach): Set nopass_next_sigstop if attached
2325 process is forcibly stopped.
2326 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2327 resending SIGSTOP to attached process on first resume.
2329 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2331 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2333 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2335 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2336 (VERSION): Bump to 4.4.85.
2337 * mipsread.c: Update for new include files. Lint.
2338 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2339 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2340 Don't need to bring in mipsread.o specially any more.
2342 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2344 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2345 routine (for Irix-4.x). Make many funcs static and void.
2346 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2347 * (init_extra_frame_info): Don't trash cached value of frame
2348 pointer register. This fixes backtracing through routines that use
2349 alloca(). Generally clean up declarations of functions, and use
2350 typedefs and macros to reference data structures as appropriate.
2351 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2354 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2356 * values.c (unpack_long): Fix unpacking error for signed chars
2357 on hosts where the default character type is unsigned.
2358 * procfs.c (pr_flag_table, pr_why_table): Add some entries
2359 for newer SVR4 variants.
2360 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
2361 turn off trace inherit-on-fork flag to favor latest SVR4 method.
2362 * procfs.c (mappingflags): Add support for MA_PHYS
2364 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
2366 * buildsym.c (read_struct_type): Avoid coredump when C++
2367 abbreviated type name is messed up. Reported by Joe Buck.
2368 FIXME, we need to determine whether GDB or GCC needs to be
2369 smarter to correctly locate this type name.
2371 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
2372 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
2373 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
2374 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
2375 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
2377 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
2379 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
2380 * symtab.h (current_source_symtab): Make extern
2381 * symtab.h (current_source_line): Make extern
2382 * inferior.h: Move all procfs.c prototypes to one place, add
2383 prototype for proc_signal_handling_change. Add prototypes for
2384 signal_stop_state, signal_print_state, and signal_pass_state.
2385 * inferior.h (stop_soon_quietly): Make extern
2386 * inferior.h (attach_flag): Make extern
2387 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
2388 * infrun.c (signal_stop_state, signal_print_state,
2389 signal_pass_state): New functions to query specific signal
2391 * infrun.c (handle_command): Minor error message change, add
2392 NOTICE_SIGNAL_HANDLING_CHANGE.
2393 * procfs.c (open_proc_file): Remove iris specific reset of
2394 inherit-on-fork flag, moved to proc_set_exec_trap().
2395 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
2396 to reset inherit-on-fork flag, bash comment to GNU form.
2397 * procfs.c (proc_base_address, set_proc_siginfo,
2398 fetch_core_registers): Conform to code style.
2399 * procfs.c (signame.h): Include.
2400 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
2401 syscallname(), info_proc_syscalls()): New macros, tables, and
2402 functions to organize and report system call information.
2403 * procfs.c (saved_fltset, saved_trace, saved_sighold,
2404 saved_exitset, saved_entryset): Add to procinfo struct.
2405 * procfs.c (struct trans): Add.
2406 * procfs.c (pr_flag_table, pr_why_table, faults_table,
2407 siginfo_table, errno_table): Tables to translate numeric values
2408 to symbolic names and short descriptions.
2409 * procfs.c (signalname, info_proc_signals): Add function and
2411 * procfs.c (proc_info): Now info_proc.
2412 * procfs.c (proc_info_address_map): Now info_proc_mappings.
2413 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
2414 info_proc_faults, lookupname, lookupdesc, sigcodename,
2415 sigcodedesc): New functions.
2416 * procfs.c (proc_signal_handling_change): New function to set
2417 the trace flags based on the state of gdb's signal handling flags.
2418 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
2419 and remove code to do PIOCSTRACE ioctl.
2420 * procfs.c (attach, detach): Preserve and restore process flags
2421 using saved_* fields in procinfo struct.
2422 * procfs.c (attach): Call proc_signal_handling_change.
2423 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
2424 * procfs.c (proc_desc): Update for latest changes.
2425 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
2426 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2427 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2429 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
2431 * procfs.c (set_proc_siginfo): Add prototype and new function.
2432 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
2433 up inferior siginfo struct.
2434 * elfread.c (elf_symfile_read): Compute the relocation amount
2435 by subtracting off the address of the ".text" section.
2436 * solib.c: Add pointer to ".text" section to so_list struct.
2437 * solib.c (solib_map_sections): Initialize pointer to ".text"
2438 section in so_list struct.
2439 * solib.c (symbol_add_stub): Pass base address of ".text"
2440 section to symbol_file_add, rather than the load address of
2441 the shared library. On SunOS they are the same. On SVR4 they
2444 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
2446 * mipsread.c (parse_procedure): PDR.isym should get pointer to
2447 function name, not .gdbinfo. symbol.
2449 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
2451 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
2453 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
2455 * Makefile.in (VERSION): 4.4.8
2457 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
2458 commands in .cshrc/.profile won't get traced.
2460 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
2462 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
2463 * exec.c (build_section_table): Don't abort if no sections.
2464 * sparc-tdep.c (single_step): Lint.
2465 * utils.c (mrealloc): Handle realloc (0, size) case here.
2467 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
2469 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
2472 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
2474 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
2475 .gdbinfo. symbols are created. Move creation from parse_procedure
2476 to parse_symbol, where it is fairly easy to grow the symtab. This
2477 also fixes a symtab trashing bug on all mips-based systems.
2478 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
2480 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
2481 mips_extra_func_info, and all the PROC_xxx macros that look at it.
2483 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
2485 * c-exp.y: Add missing return type to yyparse() prototype.
2487 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
2489 Create and use macros for iterating on symtabs, psymtabs, msymbols.
2491 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
2492 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
2493 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
2494 (patch_opaque_types): Avoid dummy args and result.
2495 * objfiles.c (have_partial_symbols, have_full_symbols,
2496 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
2497 (iterate_over_objfiles, iterate_over_symtabs,
2498 iterate_over_psymtabs): Remove, clunky and slow.
2499 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
2500 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
2501 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
2502 dump_objfile): Remove dummy args and results. Move filename
2503 comparisons to callers.
2504 (printsyms_command, printpsyms_command, printmsyms_command,
2505 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
2506 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
2507 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
2508 list_symbols, make_symbol_completion_list): Replace explicit
2509 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
2510 Eliminate Dijkstra flag crap, break out of loops with gotos.
2511 (lookup_symtab_1): Protect '/' tests from short filenames.
2512 (cplus_mangled_symbol): Move inline into lookup_symbol.
2513 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
2514 (relocate_minimal_symbol): Move inline to vmap_symtab.
2515 (vmap_symtab): Replace iteration with ALL_OBJFILES,
2516 iterate_over_msymbols with ALL_MSYMBOLS.
2518 Misc cleanup prior to release.
2520 * Makefile.in (VERSION): Roll to 4.4.7.
2521 (HFILES): Add call-cmds.h.
2522 * call-cmds.h: New header for command fns called by other files.
2523 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
2524 (breakpoint_1): Remove unused type arg. Change callers.
2526 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
2527 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
2528 * mipsread.c: Add prototypes for all static functions.
2530 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2531 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2532 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
2533 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2534 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2535 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
2538 * buildsym.c (define_symbol): Handle global register variables
2539 (from Pierre Willard). Complain if register numbers are too large.
2540 * target.c (nomemory): Now that higher levels examine errno, give EIO.
2541 * tm-sparc.h: Don't #include <sun4/reg.h>.
2542 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
2543 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
2545 * language.h: Avoid forward enum declaration.
2546 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
2547 config/sun4os5.mt: New host and target.
2548 * defs.h (errno): #include <errno.h> rather than assuming int.
2549 From Pierre Willard.
2551 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
2552 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
2553 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
2554 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
2555 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
2556 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
2557 sparc-xdep.c, utils.c, value.h, values.c: Lint.
2559 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
2561 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
2562 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
2563 * language.h (enum exp_opcode): Avoid forward enum def.
2564 * main.c (define_command, user_defined_command): Lint.
2565 * mem-break.c, xcoffread.c: Lint.
2566 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
2568 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
2570 * Merged in latest RS6000 diffs from Metin G. Ozisik.
2571 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
2572 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
2573 or IBM6000_TARGET as (approximately) appropriate.
2575 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
2577 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
2578 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
2579 or not to try reading symbols from a mapped objfile. Plugs memory
2580 leak due to shared libraries generating no psymtabs or symtabs.
2582 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
2584 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
2585 * copying.awk: Lint. Make stronger warning at top of copying.c.
2586 * elfread.c (elf_symtab_read): Eliminate check of mainline.
2587 * gdbtypes.c (smash_to_*): Remove FIXME comments.
2588 (lookup_pointer_type): Add FIXME comment.
2589 * main.c (set_history_size_command): Disallow negative size.
2590 * partial-stab.h: Update copyright.
2591 * rs6000-tdep.c (skip_trampoline_code): Better comments.
2593 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
2595 * main.c (set_history_size_command): Negative size is error.
2596 (Reported by Peggy Fieland.)
2598 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
2600 * coffread.c (coff_symfile_init): Update comment.
2601 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
2602 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
2603 macros to access the dbx specific objfile information.
2604 * dbxread.c (symfile_string_table, symfile_string_table_size):
2605 Remove these local variables.
2606 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
2607 read_dbx_symtab): Remove the stringtab and stringtab_size params
2608 from the function prototypes, the function definition, and the
2609 function calls. These are now available via DBX_STRINGTAB and
2610 DBX_STRINGTAB_SIZE using the objfile pointer.
2611 * dbxread.c (dbx_symfile_read): Relocate addr before using as
2612 an arg to read_dbx_symtab.
2613 * dbxread.c (dbx_symfile_read): Remove code that free'd the
2614 stringtab and the dbx specific per-objfile private info.
2615 * dbxread.c (init_psymbol_list): Remove symbol count from passed
2616 args in prototype, function definition, and function calls. It is
2617 now available via the DBX_SYMCOUNT macro using the objfile
2619 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2620 local instance of struct dbx_symfile_info and replace with DBX_*
2622 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
2623 symfile_string_table and symfile_string_table_size.
2624 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
2625 symfile_string_table.
2626 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
2627 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
2628 stringtab size variables. Remove all code that used to reread
2630 * objfiles.c (allocate_objfile): Move calls to init_malloc()
2631 to prior to any calls to mmalloc for the objfile specific heap.
2632 * utils.c (init_malloc): Document the requirement that for each
2633 heap for which corruption checking is desired, that init_mmalloc
2634 must be called prior to any mmalloc calls on the heap.
2636 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
2638 * rs6000-pinsn.c: Make dis-assembly output more like
2639 other targets: Don't print instruction in hex before
2640 the assembly; use print_address to print out jump
2643 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2645 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2646 * cplus-dem.c: Support "Sc" meaning "signed char".
2648 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2650 * configure.in: fix iris/iris3.
2652 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2654 * command.c, main.c (various places): Use ctype.h macros
2655 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2656 (such as (x >= 'A' && x <= 'Z')).
2657 (There are still more of these in other files.)
2658 * main.c (defined_command): Lower-case the user's
2659 new command before entering it. Needed because
2660 command lookup is case-insensitive (and also lower-cases).
2661 (Based on Metin's earlier patch.)
2663 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2665 * config/irix4.mh: new file.
2667 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2669 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2672 * xm-mips.h: Declare strdup for ultrix.
2674 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2675 when calling new_symbol.
2676 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2679 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
2681 * config/rs6000.mh: Update (for Fred's new mmalloc)
2682 flags to disable use of GNU malloc/mmalloc.
2683 * munch: Change SYSV rule to allow .text before the label,
2684 as well as after, to work for AIX.
2685 * gdbtypes.h: Minor clarifiction.
2687 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
2689 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
2690 continuation in yet another place (between method declarations).
2692 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2694 * mips-tdep.c: include symfile.h and objfiles.h to fix
2697 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
2699 * valops.c (value_struct_elt_for_reference): Added 'offset'
2700 parameter to handle multiple inheritance.
2701 * eval.c, value.h: Update accordingly.
2703 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
2705 * objfiles.h: New file
2706 * Makefile.in (HFILES): Add objfiles.h
2707 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
2708 main_scope_lowpc, main_scope_highpc.
2709 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
2710 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
2711 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
2712 xcoffread.c, : Include objfiles.h.
2713 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
2714 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
2715 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
2716 inside_entry_file() and logic changed appropriately.
2717 * blockframe.c (outside_startup_file): Renamed to
2718 inside_entry_file() and logic changed appropriately.
2719 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
2720 and logic changed to use per-objfile specific fields.
2721 * blockframe.c (inside_entry_scope): Renamed to
2722 inside_entry_func() and logic changed to use per-objfile specific
2724 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
2725 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
2726 Remove extern decls.
2727 * symfile.c, symfile.h (entry_point): Remove extern decl.
2728 * coffread.c (coff_symfile_init): Common entry point init code
2729 moved to symfiles.c, call init_entry_point_info().
2730 * coffread.c (complete_symtab): Use new per-objfile entry info.
2731 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
2732 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
2734 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
2735 * defs.h (inside_entry_scope, outside_startup_file,
2736 inside_main_scope): Prototypes changed for renames to
2737 inside_entry_func, inside_entry_file, inside_main_func,
2739 * symfile.c (syms_from_objfile): Common entry point init code
2740 moved to init_entry_point_info() and call init_entry_point_info().
2741 * symfile.h (init_entry_point_info): Include prototype.
2742 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
2743 moved to symfiles.c and call init_entry_point_info().
2744 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
2745 main_scope_lowpc, main_scope_highpc): Remove extern decls.
2746 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
2748 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
2749 works for the majority of targets.
2750 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
2751 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
2752 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
2753 Use default definition in frame.h.
2754 * frame.h (selected_frame_level): Make decl extern.
2755 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
2756 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
2757 * partial-stab.h: Use new per-objfile entry info.
2758 * symfile.h (struct objfile): Removed, moved to objfiles.h.
2759 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
2760 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
2761 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
2762 have_minimal_symbols): Prototypes moved to objfiles.h.
2763 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
2764 Macros moved to objfiles.h.
2765 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
2767 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
2769 More C++ improvements (pointers to members, qualified names).
2770 * c-exp.y: Support exp.type::name and exp->type::name
2771 syntaxes. (Unfortunately, doesn't work for static members.)
2772 * c-exp.y, eval.c: Make type::~type work better.
2773 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
2774 value_static_field by value_struct_elt_for_reference.
2775 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
2776 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
2777 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
2778 for OP_SCOPE operand; no point in it now that we use lazy
2779 reading of values, and use "reference to member" objects.
2780 * gdbtypes.h: Clarify comment.
2781 * valops.c: Change value_struct_elt_for_address to return
2782 a reference (or variable), rather than a pointer. Change
2783 the name to value_struct_elt_for_reference to reflect this.
2784 Returning a reference instead of a address provides a
2785 generalization, since we can use the routine for both
2786 class::name as well as &class::name.
2787 Also, recurse to handle multiple inheritance properly.
2788 * valprint.c: Moved code to print pointer-to-members
2789 to new function point_class_member. This allows a
2790 "reference-to-member" to be printed using the same code.
2791 * valprint.c (type_print_varspec_prefix): Avoid printing
2792 "struct " for domains of class-member types.
2793 * valops.c (search_struct_field): Inline code for simplified
2794 version of value_static_field (which can then be deleted).
2795 * value.h: Rename value_struct_elt_for_address to
2796 value_struct_elt_for_reference. Delete value_static_field.
2797 * values.c: Remove no longer used function value_static_field.
2799 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
2801 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2802 elfread.c (coff_symfile_finish): Add function, prototype, and
2803 add to the xxxx_sym_fns struct for each file type. Also reformat
2804 the xxxx_sym_fns vector to a standard format and add comments.
2805 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2806 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
2807 Pass pointer to struct objfile rather than pointer to sym_fns.
2808 Change references inside each function accordingly. Allocate any
2809 symbol file specific info in the per-objfile memory region.
2810 * dbxread.c (free_and_init_header_files): Break function into
2811 free_header_files(), called from dbx_symfile_finish(), and
2812 init_header_files(), called from dbx_new_init().
2813 * dbxread.c (dbx_new_init): Move deallocation things to new
2814 dbx_symfile_finish function.
2815 * elfread.c (elf_new_init): Call buildsym_new_init().
2816 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
2817 routine for the objfile before deallocating other stuff.
2818 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
2819 * symfile.h: Move struct sym_fns to before struct objfile def.
2820 Add sym_finish function pointer and change prototypes of other
2821 function pointers to reflect passing struct objfile pointer rather
2822 than struct sym_fns pointer.
2823 * symfile.c: Remove now obsolete symtab_fns pointer.
2824 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
2825 locates the correct sym_fns struct for the given objfile.
2826 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
2827 for better support of mapped symbol tables.
2828 * symfile.c (symbol_file_command): Remove obsolete code using
2830 * symfile.h: Remove duplicate declarations for symfile_objfile,
2831 entry_point, and object_files.
2832 * target.c (target_info): Compare symfile_objfile to NULL.
2833 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
2834 aixcoff_symfile_finish().
2836 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
2838 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
2839 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
2840 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
2842 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
2844 Some improvements to g++ debugging.
2845 * symtab.c (list_symbols): demangle before pattern matching.
2846 * symtab.c: Other fixes to improve handing of operators.
2847 * valprint.c (type_print_base): Fix test for constructor.
2848 * values.c (value_static_field): Allow evaluation of
2849 CLASS::METHOD, returning a function pointer.
2851 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
2853 * Makefile.in (VERSION): Roll 4.4.6.
2854 * exec.c (exec_file_command): Add code to ignore optional args
2855 passed in by file_command() for use in symbol_file_command().
2856 * main.c (main): Document -mapped and -readnow in help summary.
2857 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
2858 * objfiles.c (allocate_objfile): Filename arg removed. Changes
2859 to get filename from bfd with bfd_get_filename(). Test mapto
2860 against 0, not NULL. Use mstrsave() to make copy of filename.
2861 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
2863 * remote-vx.c (vx_load_command, add_symbol_stub):
2864 Symbol_file_add() takes an additional arg.
2865 * solib.c (symbol_add_stub): Symbol_file_add() takes an
2867 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
2868 changed to return a bfd not an objfile pointer.
2869 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
2870 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
2871 Change to eliminate local bfd and use symfile_bfd_open() plus
2872 allocate_objfile(). Add code to implement readnow option.
2873 * symfile.c (symbol_file_command): Changes to option handling,
2874 readnow functionality moved to symbol_file_add().
2875 * symfile.c (symfile_init): Eliminate local copy of bfd.
2876 * symfile.c (add_symbol_file_command): Changes to parse mapped
2877 and readnow options.
2878 * symfile.h (allocate_objfile): Arg removed from prototype.
2879 * symtab.h (symbol_file_add): Arg added to prototype.
2880 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
2883 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
2885 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
2886 mtrace.awk, state.c, state.h: Removed.
2887 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
2888 directories searched for source files.
2889 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
2890 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
2891 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
2892 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
2893 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
2894 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
2895 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
2897 * Makefile.in (HFILES): Remove state.h
2898 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
2899 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
2900 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
2901 * Makefile.in (clean): Remove all object files.
2902 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2903 * cplus-dem.c: Remove prototypes definitions that are now done in
2905 * dbxread.c (throughout): Change from using per-objfile
2906 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2907 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
2908 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
2909 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
2910 * depend: Remove dependencies for state.o, state.h.
2911 * dwarfread.c: Add declaration for warning_pre_print.
2912 * dwarfread.c (dwarfwarn): Use warning_pre_print.
2913 * dwarfread.c (throughout): Change from using per-objfile
2914 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2915 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
2916 use supplied objfile.
2917 * i386-xdep.c (print_387_status): Change to use warning() rather
2919 * i387-tdep.c (print_387_control_word): Change to use warning()
2920 rather than printfs.
2921 * infrun.c (wait_for_inferior): Remove unreachable abort() call
2922 that some compilers grumble about.
2923 * language.c (throughout): Add declaration for warning_pre_print
2924 and using warning() instead of printfs.
2925 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2926 * main.c (main): Add declaration for warning_pre_print and set it
2927 similarly to error_pre_print. Add declarations for
2928 mapped_symbol_files and readnow_symbol_files. Add appropriate
2929 definitions to long_options[].
2930 * minsyms.c: Trivial fix to comment.
2931 * objfiles.c (allocate_objfile): Substantially rewritten for
2932 using mapped symbol files.
2933 * objfiles.c (throughout): Change from using per-objfile
2934 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2935 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
2936 * source.c (throughout): Change from using per-objfile
2937 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2938 * source.c (open_source_file): Use mstrsave to save file name in
2939 mapped symbol region for objfile.
2940 * symfile.c: Remove include for state.h.
2941 include to local form.
2942 * symfile.c (symbol_file_add_digested): Remove.
2943 * symfile.c (symbol_file_add): Substantially rewritten for mapped
2945 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
2946 from objfile structure. Add malloc descriptor pointer (md).
2947 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
2948 * symm-xdep.c (print_fpu_status): Use warning() rather than
2950 * symmisc.c (free_symtab_block): Now takes and uses current
2952 * symmisc.c (throughout): Change from using per-objfile
2953 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2954 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
2955 Sun compiler grumblings when PTR is char *.
2956 * symtab.c (lookup_symbol): Cast return value of iterate_over_
2957 msymbols() to correct pointer type.
2958 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
2959 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
2960 error always starts on a line of it's own.
2961 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
2962 Rewrite for new mapped malloc package use.
2963 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
2964 that don't want to use the mapped malloc package; pass arguments
2965 on to traditional malloc package functions.
2966 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
2967 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
2968 mrealloc, malloc, and realloc but get fatal error if runs out
2970 * utils.c (msavestring, mstrsave): Save a string in a specific
2971 mapped malloc region.
2972 * utils.c (print_spaces): Use xmalloc to get the buffer.
2973 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
2974 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
2975 * config/i386v4.mh: Insignificant reorganization.
2977 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
2979 * xcoffread.c: Only enable compilation of debugging functions
2980 if IBM6000 is defined. Fails to compile otherwise.
2982 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
2984 * Makefile.in: pass MAKEINFO down on info.
2986 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
2988 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
2989 useless code, including an lseek to an uninitialized variable.
2990 Reported by Jim Williams <jimbo@wrs.com>.
2992 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
2994 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
2995 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
2996 * minsyms.c, symfile.c: Changes that may be generally
2997 applicable, but are #ifdef IBM6000 for now.
2998 * rs6000-xdep.c: Fixed typo in comment.
2999 * rs6000-tdep.c: Non-substatial changes.
3000 * xoffread.c: The main change here is addition of some
3001 debugging functions.
3002 * xoffexec.c: More changes.
3004 * xcoffread.c: Fixed two too-few-parameters bugs.
3006 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3007 to SOLIB_CREATE_INFERIOR_HOOK macro.
3009 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3011 * symfile.h: Add prototype for iterate_over_msymbols().
3012 * symtab.c (cplus_mangled_symbol): Add function.
3013 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3014 iterate_over_msymbols to find demangled C++ symbol.
3015 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3016 value to iterate_over_msymbols().
3017 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3020 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3022 * Makefile.in: added check target.
3024 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3026 * ecoff.c: Move to ../bfd/coff-msym.c.
3027 * config/mt-*mips: Remove ecoff.o from the configuration.
3028 * remote.c (): Add newline to initial +.
3029 (remote_resume): Mention how to cope with signals.
3030 (remote_interrupt): Add debug msg.
3031 (remote-wait): Implement new 'T' reply, which includes
3032 status, PC, and FP all in a single short message.
3033 (putpkt): Add further debugging of packet acks.
3034 * mipsread.c (fixup_symtab): Also swap RFD's.
3035 (parse_partial_symbols): Avoid bug on unknown symbol types.
3036 * Makefile.in (VERSION): Roll to 4.4.5.
3037 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3038 for remote MIPS by limiting heuristic to 200 byte search.
3039 (heuristic_proc_desc): Byte-swapping.
3040 (mips_print_register): Cope with failure of
3041 read_relative_register_raw_bytes. Byte-swap integers for
3043 * mips-pinsn.c (print_insn): Byte-swap instruction.
3045 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3047 * config.sub configure.in config/.Sanitize config/mh-irix4
3048 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3049 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3050 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
3051 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3053 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3055 * defs.h, utils.c: xrealloc takes PTR as first arg.
3056 * defs.h: Reword confusing comment about ANSI prototypes.
3057 * defs.h: Some minor whitespace changes.
3058 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3059 not NULL, which can be (void *).
3060 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3061 * tm-i386v.h (SP_ARG0): Define
3062 * xm-sysv4.h: Back out of change for missing prototypes.
3063 * i386-tdep.c (get_longjmp_target): Add function.
3065 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3067 * Makefile.in: install man page too.
3069 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3071 * All GDB files that #include defs.h: Removed stdio.h.
3072 (defs.h): #include stdio.h.
3074 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3076 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3077 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3078 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3079 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3080 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3081 it before printing out the hex shape of an address.
3083 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3085 * rs6000-xdep.c (frame_initial_stack_address): Move
3086 code to set frame->cache_fsr into new separate function
3087 frame_get_cacahe_fsr. This allows fixing a fatal error.
3088 * xcoffexec.c: Turn previously suppressed error
3089 message back on, after cleaning up BFD.
3091 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3092 printing of blank line, since it cases printing of an
3093 extra blank line. Is this intended? It does mess up
3095 * defs.h: Put back declarations of malloc and realloc,
3096 but protected by #ifndef MALLOC_INCOMPATIBLE.
3097 * objfiles.c: Undo previous change: Use malloc/realloc
3098 for objfile malloc/realloc fields (but add a cast).
3099 * xcoffexec.c: Suppress an error message (for now).
3101 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3103 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3104 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3105 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3107 * xcoffread.c: Modifications to C_DECL storage class handling, and
3108 introduction of an old smash_to_pointer_type() routine.
3110 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3111 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3112 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3113 parameters have been modified.
3115 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3116 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3117 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3118 and fetch_inferior_registers() always fetched all the registers
3119 resulting valid register values at hand all the time. Pushing a dummy
3120 frame did not require validating all register values first. After
3121 putting the above mechanism into action, we didn't have valid registers
3122 values always ready. Thus, all registers need to be fetched before
3123 pushing a dummy frame now.
3125 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3126 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3127 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3128 the starting address (actual frame address) of a frame.
3129 * rs6000-tdep.c: modifications to function_frame_info() to see if
3130 function reserves a frame pointer register (alloca register)
3131 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3132 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3133 functions with alloca() calls.
3135 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3137 * xm-sysv4.h: Provide definitions/prototypes for host environment
3138 functions for which no definitions or prototypes are provided in
3139 any currently included gdb or host environment header files.
3140 For SVR4, this currently includes malloc and realloc, which cannot
3141 be portably prototyped in any gdb include file.
3143 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3145 * buildsym.h: Remove obsolete variable file_stabs.
3147 * Makefile.in: Move place where configure merges in host-
3148 and target-dependent fragments later, so the latter
3149 can override (say) GNU_MALLOC.
3150 * config/mh-rs6000: Use system malloc. Otherwise, I
3151 ended up with *two* incompatible versions of malloc
3152 (functions in libc would call the malloc in libc).
3153 I assume this is a shared library problem.
3155 * remote.c: Fix (presumed) typo.
3156 * objfiles.c: Use xmalloc/xrealloc instead of
3157 malloc/realloc (since the latter are no longer declared).
3159 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3160 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3161 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3162 handle individual registers.
3163 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3164 correctly in case it wasn't cached yet. (A problem showed up
3165 after fetching individual registers.)
3166 * buildsym.c: Disable type_synonym_name's type name overwriting
3167 in cases it is unnecesary. rs6000 portation doesn't use
3168 type_synonym_name, and it used to nullify type names
3169 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3170 type's name as soon as space for that type is allocated.
3171 * xcoffread.c: ignore a section's lineno information if it is
3172 not `.text'. (In rs6000 bfd portation integration, skipping over
3173 `.pad' sections are ignored since it was in machine independent
3174 part of the code. Thus, a problem of fake sections with invalid
3175 lineno information arised.)
3177 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3178 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3179 * rs6000-tdep.c: make function_frame_info() work whether or not
3180 reading from a core file.
3181 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3183 * infrun.c. main.c, printcmd.c. symtab.c:
3184 More changes from IBM for rs6000.
3187 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3189 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3190 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3191 Merge in changes (mostly from IBM) for RS6000.
3192 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3193 More changes from IBM for RS6000. These are in machine-
3194 independent code, and probably could do with some cleaning
3195 up. The most questionable of these are #ifdef IBM6000.
3196 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3197 to single_step() (for consistency with rs6000 and i860).
3198 * utils.c: Allow the 1st arg to xrealloc to be NULL
3199 (in which case do malloc). This removes the need for
3200 some tests in xcoff code (and perhaps other places?).
3201 * coffread.c: Removed variables last_source_file,
3202 type_vector, and type_vector_length as these are now
3203 defined by buildsym.[ch].
3204 * defs.h: Remove prototypes for malloc and realloc, since
3205 these should only be used to implement xmalloc and xrealloc,
3206 and they conflict with <stdlib.h> in AIX - where they
3207 return void* even when __STDC__ isn't defined. Sigh.
3208 * munch: Recognize *initialize* in data as well as text
3209 (AIX uses data). Also, incorporate a patch from Garrett
3210 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3211 much more sensible, by only trying to match the name of
3212 the initialize_foo function, and not the junk before it.
3214 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3216 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3217 unless symbol table indicates that something has changed.
3219 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3221 * remote.c: Make it work for embedded MIPS. Increase buffer
3222 size, and use throughout. Round buffer size up if too many regs.
3223 Support baud rate setting and try for an 8-bit path. If
3224 interrupted while waiting for target, send a ^C down the wire.
3225 Avoid single-byte reads.
3226 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3228 * mips-xdep.h: Avoid the embedded regs when on Unix.
3230 * mipsread.c: Byte-swap the symbol table structures, using
3231 routines from ecoff.c, to read a symbol table written in any
3232 of the four possible byte orders.
3233 * configure.in (mips-big-* target): Same as Sony News.
3234 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3235 * ecoff.c: New file for symbol swapping routines.
3237 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3239 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3240 all-breakpoints' command.
3241 * (get_number): Allow users to enter negative breakpoint numbers.
3242 * (breakpoint_1): Reformat display of 'info break' to show new
3244 * (create_longjmp_breakpoint, breakpoint_re_set,
3245 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3246 symfile.c (syms_from_objfile): Re-do
3247 insertion of longjmp breakpoints. Move all code into
3248 breakpoint_re_set, and call that instead of
3249 create_longjmp_breakpoint in symfile.c.
3251 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3253 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3254 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3255 * symtab.c (find_pc_symtab): Handle having no objfiles.
3256 * infcmd.c: Fix comment.
3257 * objfiles.c (free_all_objfiles): Add.
3258 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3259 * symfile.c (symbol_file_command): free all objfiles when
3260 specifying a new symbol file.
3261 (reread_symbols): Stat the file name, don't fstat the descriptor.
3263 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3265 * Makefile.in, configure.in: removed traces of namesubdir,
3266 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3267 copyrights to '92, changed some from Cygnus to FSF.
3269 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3271 * dbxread.c (end_psymtab): Delete empty psymtabs.
3272 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3273 * symfile.h (struct objfile): Add free_psymtabs.
3275 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3277 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3279 * symfile.c (symbol_file_command): strcmp => !strcmp.
3280 * breakpoint.h: Move prototypes to follow enum definition they need.
3281 * breakpoint.c, infrun.c: Lint.
3282 * printcmd.c: Use `enum enable' rather than `enum
3284 * mipsread.c: First pass at making it compile with the new
3285 objfile changes. Probably seriously broken still, but it
3288 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3290 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3291 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3292 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3293 stepping (and nexting) through longjmp(). Also, cleanup
3294 breakpoint handling quite a bit by creating explicit breakpoint
3295 types instead of using magic breakpoint numbers.
3296 Makefile.in: Update version to 4.4.3
3298 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3300 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3301 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3302 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3304 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3306 * minsyms.c (install_minimal_symbols): Add bunches to any
3307 existing minsyms in the objfile. Avoid extra mallocation
3308 by working directly in the obstack. Remove ignored `mainline' parm.
3309 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3310 xcoffread.c: Change all callers.
3311 * FIXME: We should be able to eliminate MAINLINE from all the
3312 symbol readers now, with a small bit of work.
3314 * valops.c, value.h: Lint.
3315 * remote-vx.c: Add missing break; statement. Bugfix by
3316 Michael Sclafani, <sclafani@src.dec.com>.
3318 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3320 * Makefile.in (VERSION): Update version to 4.4.2
3321 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3322 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3323 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3324 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3325 mmap-alloc.o, mmap-sbrk.o
3327 * altos-xdep.c: Minor whitespace change.
3328 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3329 use to new minimal symbol table use.
3330 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3331 * arm-xdep.c (store_inferior_registers): Returns void.
3332 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3333 Convert from misc function vector use to new minimal symbol table use.
3334 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3335 * breakpoint.c: Add prototypes for local functions.
3336 * breakpoint.c (catch_command_1): Change to static and remove unused
3338 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3339 * breakpoint.h: Change function decls to prototype form.
3340 * buildsym.c: Add prototypes for local functions.
3341 * buildsym.c: Moved hashname() function here from dbxread.c.
3342 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3343 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3344 * buildsym.c (dbx_alloc_type): Change to static.
3345 * buildsym.c (finish_block): Add objfile parameter.
3346 * buildsym.c (misc): Change symbol_obstack to objfile version.
3347 * buildsym.c (make_blockvector): Change to static.
3348 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3349 * buildsym.c (compare_line_numbers): Change to static, args are const,
3350 cast args when used.
3351 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3352 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3353 and made static. Add objfile parameter.
3354 * buildsym.c (end_symtab): Simplify code using line table size.
3355 Realloc the linetable on the objfile symbol_obstack and copy there.
3356 * buildsym.c (scan_file_globals): Convert from misc function vector
3357 use to new minimal symbol use.
3358 * buildsym.c (define_symbol): Add objfile parameter. Make sure
3359 strings get allocated in objfile's symbol_obstack. Convert references
3360 to builtin types to lookup_fundamental_type().
3361 * buildsym.c (read_type): Make static, add objfile parameter, convert
3362 references to buildin types to lookup_fundamental_type().
3363 * buildsym.c (read_struct_type): Add objfile parameter.
3364 * buildsym.c (read_array_type): Make static, add objfile parameter.
3365 * buildsym.c (read_enum_type): Make static, add objfile parameter.
3366 * buildsym.c (read_huge_number): Make static.
3367 * buildsym.c (read_range_type): Make static, add objfile parameter,
3368 convert references to buildin types to lookup_fundamental_type ().
3369 * buildsym.c (read_args): Make static, add objfile parameter.
3370 * buildsym.h: Convert function decl's to prototype form.
3371 * c-exp.y: Add prototypes for local functions, convert uses of misc
3372 function vector to minimal symbol table. Reformat all builtin type
3373 initializations and pass a NULL objfile to init_type() for them.
3374 * coffread.c: Change context_stack ref's to coff_context_stack,
3375 add local function prototypes. Cast uses of xrealloc arg 1.
3376 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
3377 crafting a new type.
3378 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
3379 * coffread.c (finish_block): Change name to coff_finish_block.
3380 * coffread.c (make_blockvector): Add and use objfile parameter.
3381 * coffread.c (record_line): Change name to coff_record_line.
3382 * coffread.c (start_symtab): Change name to coff_start_symtab.
3383 * coffread.c (end_symtab): Change name to coff_end_symtab.
3384 * coffread.c (record_misc_function): Change name to record_minimal_
3385 symbol and change to minimal symbol table use from misc func tbl.
3386 * coffread.c (coff_symfile_read): Convert from misc function vector
3387 use to minimal symbol table use.
3388 * coffread.c (hashname): Remove; use common version in buildsym.c.
3389 * coffread.c (decode_base_type): Change references to builtin types
3390 to calls to lookup_fundamental_type().
3391 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
3392 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
3393 * command.c: Add prototypes for local functions.
3394 * command.c (add_cmd): Prototype the 'fun' parameter and use the
3395 appropriate member of the function union for that type.
3396 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
3397 ifdef out the function since it isn't currently used.
3398 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
3399 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
3400 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
3401 * command.c (help_cmd): Compare function pointer to NULL.
3402 * command.c (help_cmd_list): Compare function pointer to NULL.
3403 * command.c (lookup_cmd_1): Use correct member of function union.
3404 * command.c (undef_cmd_error): Make static.
3405 * command.c (complete_on_cmdlist): Use correct member of func union.
3406 * command.c (do_setshow_command): Use correct member of func union.
3407 * command.c (shell_escape): Convert rindex use to strrchr.
3408 * command.h (COMMAND_H): Define if already included.
3409 * command.h (cmd_list_element struct): Change 'function' to a union
3410 and prototype args. Prototype completer function.
3411 * command.h: Convert decl's to prototype form.
3412 * convex-xdep.c (store_inferior_registers): Returns void.
3413 * copying.c: Prototype local functions.
3414 * coredep.c: Minor whitespace change.
3415 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
3416 * cplus-dem.c: Prototype local functions.
3417 * dbxread.c (hashname): Remove; moved to buildsym.c.
3418 * dbxread.c (free_and_init_header_files): Make static.
3419 * dbxread.c: Add prototypes for local functions.
3420 * dbxread.c (new_object_header_files): Remove; inlined usages.
3421 * dbxread.c (xrealloc usages): Cast args.
3422 * dbxread.c (record_misc_function): Change to record_minimal_symbol
3423 and change usages accordingly.
3424 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
3425 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
3426 * dbxread.c (dbx_next_symbol_text): Make static.
3427 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
3428 * dbxread.c (init_bincl_list): Add and use objfile parameter.
3429 * dbxread.c (free_bincl_list): Add and use objfile parameter.
3430 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
3431 * dbxread.c (end_psymtab): Convert to use per-objfile data.
3432 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
3434 * dwarfread.c (record_misc_function): Change name to record_minimal_
3435 symbol and use minimal symbol table throughout.
3436 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
3437 * dwarfread.c: Convert all references to builtin types to use the new
3438 lookup_fundamental_type function.
3439 * dwarfread.c (read_enumeration): Add and use objfile parameter.
3440 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
3442 * elfread.c (record_misc_function): Convert to use record_minimal_
3444 * elfread.c (elf_symtab_read): Add objfile parameter.
3445 * eval.c: Add prototypes for local functions and move some decls
3446 around to accomodate prototypes.
3447 * expprint.c: Add prototypes for local functions. Change references
3448 to misc function vector to minimal symbol table.
3449 * findvar.c (read_memory usages): Cast args.
3450 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
3451 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
3452 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
3453 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
3454 * gould-xdep.c: Minor whitespace change.
3455 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
3456 * hp300ux-xdep.c (store_inferior_registers): Returns void.
3457 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
3458 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
3459 * i386-tdep.c: Add prototypes for local functions.
3460 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
3461 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
3462 that defaulted to int.
3463 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
3464 i386_push_dummy_frame): Returns void.
3465 * i386-xdep.c (i386_register_u_addr): Declare params that default to
3466 int and explicitly declare return type as int.
3467 * i387-tdep.c: Minor formatting changes.
3468 * i960-tdep.c (leafproc_return): Convert from misc function vector
3469 use to minimal symbol table use.
3470 * infcmd.c: Add prototypes for local functions.
3471 * infcmd.c (continue_command, until_next_command, until_command,
3472 path_info, path_command): Make static.
3473 * infcmd.c (step_1, until_next_command): Convert from misc func
3474 vector to minimal symbol table use.
3475 * inflow.c: Add prototypes for local functions.
3476 * infptrace.c (store_inferior_registers): Returns void, not int.
3477 * language.c (_initialize_language): Use proper member of function
3479 * m2-exp.y: Add prototypes for local functions, convert misc function
3480 vector uses to minimal symbol table uses.
3481 * m2-exp.y (make_qualname, yyerror): Make static.
3482 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
3483 * m68k-pinsn.c: Add prototypes for local functions.
3484 * m68k-pinsn.c (print_insn): Cast args to read_memory.
3485 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
3486 * m68k-stub.c: Add prototypes.
3487 * m88k-pinsn.c (sprint_address): Convert from misc function vector
3488 use to minimal symbol table use.
3489 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
3490 * m88k-xdep.c (store_inferior_registers): Returns void.
3491 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
3492 * mach386-xdep.c (store_inferior_registers): Returns void.
3493 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
3494 * main.c: Add prototypes for local functions.
3495 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
3496 longjmp() result to (NORETURN void).
3497 * main.c (catch_errors): Prototype the 'func' parameter.
3498 * main.c (disconnect, stop_sig, do_nothin, float_handler):
3499 Takes an unused arg.
3500 * main.c (execute_command): Call the right member of the func union.
3501 * main.c (command_loop_marker, symbol_completion_function,
3502 command_loop): Make static.
3503 * main.c (command_line_input): Make linelength unsigned, cast arg
3504 to command_line_input().
3505 * main.c (add_info, add_com): Prototype the 'fun' parameter.
3506 * main.c (initialize_main): Call right member of function union.
3507 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
3508 * mem-break.c: Include symtab.h
3509 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
3510 * mips-xdep.c (store_inferior_registers): Returns void.
3511 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
3512 use to minimal symbol table use.
3513 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
3515 * mipsread.c (make_type): Remove, convert usages to init_type.
3516 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
3517 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
3518 vector use to minimal symbol table use.
3519 * parse.c: Add prototypes for local functions.
3520 * parse.c (xrealloc usages): Cast args.
3521 * parse.c (prefixify_expression, length_of_subexp): Make static.
3522 * parser-defs.h (PARSER_DEFS_H): Define when first included.
3523 * parser-defs.h: Convert function decls to prototype form.
3524 * partial-stab.h: Convert from misc function vector use to new minimal
3526 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
3527 the per-objfile copies.
3528 * printcmd.c: Add prototypes for local functions. Move some struct
3529 definitions around to accomodate prototypes.
3530 * printcmd.c (decode_format): Make static, change args oformat and
3531 osize to int from char.
3532 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
3533 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
3534 * printcmd.c (print_address_symbolic): Convert from misc function
3535 vector use to minimal symbol table use.
3536 * printcmd.c (address_info): Convert from misc function vector use
3537 to minimal symbol table use.
3538 * printcmd.c (delete_display, enable_display, disable_display_command):
3540 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3541 * procfs.c (fetch_core_registers): Add unused param reg_addr.
3542 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
3543 * pyr-xdep.c (store_inferior_registers): Returns void.
3544 * remote-mm.c (mm_load): symbol_file_add return value unused.
3545 * remote-nindy.c: Minor format change.
3546 * remote-vx.c (vx_load_command): symbol_file_add result unused.
3547 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
3548 * rs6000-xdep.c (store_inferior_registers): Returns void.
3549 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
3550 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
3551 vector use to minimal symbol table use.
3552 * solib.c: Add prototypes for local functions.
3553 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
3554 function vector use to minimal symbol table use.
3555 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3556 * solib.c (find_solib, shared_library_command): Make static
3557 * solib.c (read_memory, write_memory usages): Cast args.
3558 * solib.c (special_symbol_handling): Add function
3559 * source.c: Add prototypes for local functions.
3560 * source.c (select_source_symtab): Convert to scan objfiles.
3561 * source.c (open_source_file): Make static.
3562 * source.c (xrealloc usages): Cast args.
3563 * source.c (source_line_charpos): ifdef out, unused.
3564 * source.c (get_filename_and_charpos): Make static.
3565 * stack.c: Add prototypes for local functions.
3566 * stack.c (print_frame_info, frame_info): Convert from misc function
3567 vector use to minimal symbol table use.
3568 * symfile.c: Add prototypes for local functions.
3569 * symfile.c (compare_symbols): Make args const PTR's.
3570 * symfile.c (compare_psymbols, sort_pst_symbols) add.
3571 * symfile.c (sort_all_symtab_syms): Scan objfile list.
3572 * symfile.c (obsavestring): Add objfile parameter.
3573 * symfile.c (init_misc_bunches, prim_record_misc_function,
3574 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
3575 sort_misc_function_vector, compact_misc_function_vector): Remove
3576 * symfile.c (symbol_file_add_digested): Add function.
3577 * symfile.c (symbol_file_add): Returns struct objfile *.
3578 * symfile.c (symbol_file_command): Modify for state file use.
3579 * symfile.c (symfile_open): Add parameter "dumpable".
3580 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
3581 * symfile.c (load_command, add_symbol_file_command): Make static.
3582 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
3583 * symfile.c (rindex usages): Converted to strrchr.
3584 * symfile.c (allocate_psymtab): New
3585 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
3586 converted to minimal symbol table usage, but no obvious conversion.
3587 * symfile.c (free_all_symtabs): Remove.
3588 * symfile.c (_initialize_symfile): Use per-objfile info.
3589 * symfile.h: Rework the objfile structure to add per-objfile data
3590 objects (psymbol_obstack, symbol_obstack, type_obstack,
3591 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
3592 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
3593 Add prototypes to function declarations.
3594 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
3595 function vector usage to minimal symbol table usage.
3596 * symmisc.c (DEV_TTY): Define if not defined.
3597 * symmisc.c: Add local function prototypes.
3598 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
3599 printpsyms_command, print_objfiles, print_objfiles_command):
3600 Rework to use iterate_over_*
3601 * symtab.c: Add prototypes for local functions.
3602 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
3603 * symtab.c (lookup_partial_symtab): Scan through objfiles.
3604 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
3605 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
3606 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
3607 lookup_reference_type, lookup_member_type, allocate_stub_method,
3608 check_stub_method, create_array_type, smash_to_member_type,):
3610 * symtab.c (lookup_symbol): Some args are const.
3611 * symtab.h: All type related defs and structs moved to gdbtypes.h
3612 * symtab.h: Convert decls to prototypes.
3613 * target.c (noprocess): Make static.
3614 * target.h: Change decl's to prototypes.
3615 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
3616 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
3617 * utils.c (_initialize_utils): Use correct member of function union.
3618 * valarith.c: include gdbtypes.h
3619 * valops.c: include gdbtypes.h, add prototypes for local functions.
3620 * valops.c (value_push, value_arg_push, find_function_addr):
3622 * valops.c (value_string): Convert from misc function vector use
3623 to minimal symbol table use.
3624 * valops.c (check_field_in): Make arg const.
3625 * valprint.c: Add prototypes for local functions.
3626 * valprint.c (print_string): Make static
3627 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
3628 * values.c: Add prototypes for local functions.
3629 * values.c (value_headof): Convert from misc function vector to
3630 minimal symbol table.
3631 * xcoffexec.c: Add prototypes for local functions.
3632 * xcoffexec.c (exec_close, file_command, add_to_section_table):
3634 * xcoffexec.c (relocate_minimal_symbol): Add.
3635 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
3636 * xcoffread.c: Add prototypes for local functions.
3637 * xcoffread.c (sort_syms): Convert to scan objfiles.
3638 * xcoffread.c (read_xcoff_symtab): Make static.
3639 * xcoffread.c (various): Replace references to builtin types with
3640 calls to lookup_fundamental_type. Replace references to symbol_obstack
3641 and psymbol_obstack with pointers to the per-objfile copies.
3642 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3643 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3645 * xcoffread.c (init_stringtab): Add objfile parameter.
3646 * gdbtypes.c: New file
3647 * minsyms.c: New file
3648 * mmap-alloc.c: New file
3649 * mmap-sbrk.c: New file
3650 * objfiles.c: New file
3654 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3656 * Check in Fred Fish's changes in these modules. Fred
3657 will make ChangeLog entries for all of them. Update VERSION
3660 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3662 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3664 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3665 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3666 value.h: Prototypes for static functions; lint.
3667 * gdbtypes.h: Empty file to ease transition.
3669 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3671 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3672 inferior.h, language.h, signame.h, target.h, terminal.h,
3673 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3674 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3676 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3677 signame.c, sparc-xdep.c: Prototypes for all static functions.
3679 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3680 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
3681 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
3682 Remove to_call_function and target_call_function, since it
3683 always calls the same thing (call_function_by_hand).
3684 * core.c, exec.c, solib.c: Rename target_ops sections =>
3686 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
3687 target.h: target_kill takes no args.
3688 * language.c (language_info): Scaffolding to allow briefer
3689 messages when the current language changes. FIXME.
3690 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3691 complaints about volatile functions.
3692 * xm-sysv4.h (HAVE_MMAP): Define.
3694 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
3696 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3697 to make prototypes for all functions declared here.
3698 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
3699 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
3700 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
3701 * ieee-float.h: Use PARAMS for prototypes; make some params const.
3702 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
3703 * m2-exp.y: Remove unused CONST; Rename OR and AND.
3704 * utils.c: Avoid declaring malloc and realloc. Lint.
3705 (request_quit): Accept signal-number parameter.
3707 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
3709 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
3710 DIE's. Add new function read_tag_pointer_type() to read them.
3712 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
3713 When creating a new user defined type, check to see if a partial
3714 type already exists, and if so, bash it to fit.
3716 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
3718 * coffread.c (decode_base_type): Pass long, not union.
3719 Fix by Eric Valette, ev@chorus.fr.
3721 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
3723 * elfread.c (elf_symtab_read): Fix code to correctly track
3724 changes in bfd for absolute symbols.
3726 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
3728 * xm-vaxbsd.h: Close off comment.
3730 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
3732 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
3734 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
3736 * mips-tdep.c (mips_print_registers): Print correct register
3737 number for double pseudo-registers.
3739 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
3741 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
3742 in the op$::OPERATOR. case. From Steven McCanne,
3743 <mccanne@horse.ee.lbl.gov>.
3745 * exec.c (set_section_name): Pass arg to exec_files_info;
3746 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
3748 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
3750 * main.c (print_gdb_version): Copyright msg: only this year.
3751 (cd_command): Avoid changing current_directory on error.
3753 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
3755 * mipsread.c (parse_partial_symbols): Handle dependencies
3756 between partial symbol tables (when not doing stabs-in-ecoff).
3757 (This used to be handled by parse_fdr, but parse_fdr was
3758 incompatible with handling stabs-in-ecoff, so the code
3759 was re-written to not use parse_fdr. Unfortunately,
3760 the logic to handle dependencies was overlooked.)
3762 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3764 * coffread.c (read_enum_type): Use the size of a target int when
3766 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
3768 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
3769 * symtab.c (lookup_reference_type, lookup_ptr_type): use
3770 TARGET_PTR_BIT to determine size of a pointer
3771 * values.c (unpack_long): when unpacking a REF or a PTR don't
3772 assume the size of the type.
3774 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
3776 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
3777 looking at its members. Improve guess between struct and union,
3778 only assuming union if multiple members have offsets of zero.
3780 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
3782 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
3783 (This is just for clarity - and one day permitting us to
3784 change FP0_REGNUM from 38 to 32, which would make more sense.)
3785 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
3786 register numbers in stabs-in-ecoff get handled correctly.
3788 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
3790 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
3791 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
3792 into BSD and Ultrix.
3794 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
3796 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
3798 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
3800 * Makefile.in: Increment version to 4.4.1.
3801 * main.c (print_gdb_version): Update copyright notice.
3803 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
3805 * mipsread.c: Prepend "struct " to the names of structure
3806 types, and similarly for enums and unions. (This used
3807 to be done, but got lost in the re-write to "guess" the
3808 difference between enum/struct/union.)
3809 Also, guess that a tag is an enum if the first member
3812 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
3814 * xm-vax.h: #ifndef ultrix around #include of endian.h and
3817 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
3819 * Projects: Patching executables is done.
3820 * Makefile.in (VERSION): Roll to gdb-4.4.
3821 * README, WHATS.NEW: Update for gdb-4.4.
3823 * symfile.c (reread_symbols): Whenever we reread one object
3824 file's symbols, we must restart the scan, because the object_files
3825 chain has been permuted.
3827 * exec.c (exec_files_info): Split out into print_section_info.
3828 Print BFD filename of each section if it's not the default one.
3829 * core.c (core_files_info): Call print_section_info.
3831 * xm-vax.h: Include a few system header files whose definitions
3832 must precede defs.h.
3833 * language.c, language.h: Make some things const.
3834 * expression.h, main.c: const spreads like ooze.
3836 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
3837 since BREAKPOINT values can be >0x80.
3839 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
3841 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
3843 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
3845 * sparc-pinsn.c: Remove kludge for preferring architectures.
3846 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
3847 and forever. Add `add' instruction to the set that get checked
3848 for a preceding `sethi' in order to print an absolute address.
3849 Corresponding changes in ../include/opcode/sparc.h needed
3850 to eliminate garbage instructions.
3852 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
3854 * mipsread.c (parse_partial_symbols): Make sure partial
3855 symbols are created for external symbols (as used to be
3856 the case). This is a bit of a pain with the mips-coff.
3857 It uses a table which points to all of the external
3858 symbols belonging to a particular FDR or psymtab.
3859 Once we've generated this table, we might as well save
3860 it, and then use it in psymtab_to_symtab_1 to find
3861 the symbols to pass to parse_external().
3862 * symfile.c, symfile.c: New function start_psymtab_common
3863 to share the common parts of allocating a new psymtab
3864 for dbxread, mipsread (and later dwarfread). Its code
3865 was pulled out from start_psymtab in dbxread.c.
3866 * dbxread.c (start_psymtab): Use start_psymtab_common().
3868 * valprint.c (val_print): If there is an error when trying
3869 to print a string, check to see if there really is a problem
3870 by reading just one character. If that works, assume
3873 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
3875 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
3876 cypress, v8 mnemonics in that order.
3878 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
3880 * sparc-pinsn.c: Put the qsort() back in.
3882 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
3884 * findvar.c (read_register, write_register): Handle machines
3885 where REGISTER_TYPE is not the same size as "int".
3887 Handle debug symbols in dynamically loaded (relocated) code:
3889 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
3890 offset to process_one_symbol.
3891 (process_one_symbol): Take new offset parameter. Add it into
3892 appropriate symbol types to relocate symbols to loaded addresses.
3893 Handle all possible symbol types, and complain() about types that
3894 we don't expect to see.
3895 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
3896 process_one_symbol (FIXME, should pass real offset).
3900 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
3902 (set_breakpoint, break_command_1, until_break_command,
3903 catch_command_1, breakpoint_re_set_one): Use it.
3904 * symtab.h (resolve_sal_pc): Declare.
3905 * infcmd.c (jump_command): Use resolve_sal_pc.
3907 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
3909 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3911 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
3913 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
3914 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
3915 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
3917 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
3919 * dbxread.c (process_one_symbol): Make a first cut at handling
3920 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
3922 * symtab.c (find_pc_line): Fix stepping into and out of #included
3925 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
3927 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
3928 no longer any need to copy ../include/opcode/* into gdb.
3930 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
3932 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
3934 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
3936 * valprint.c (type_print_base, type_print_method_args):
3937 Print C++ constructor methods without bogus "return type."
3939 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
3941 * infptrace.c (child_xfer_memory): Parameter "target" should
3942 be a pointer to a structure, not the entire structure.
3944 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
3946 * depend: Convert the couple of references to ansidecl.h that
3947 used the local gdb version to use the ../include version.
3949 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
3952 (child_xfer_memory): Takes pointer to a struct, not entire struct.
3953 (inferior_proc_init): Fix non-ANSI version of args.
3954 (attach): Call print_sys_errmsg with correct number of args.
3955 (mappingflags): Make static, does not need to be global.
3957 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
3958 not the entire struct itself.
3960 * valops.c (value_assign): Cast some args to modify_field() and
3961 {read,write}_register_bytes() correctly.
3963 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
3965 * Makefile.in (MALLOCSRC): Removed reference to removed local
3968 * dwarfread.c (list_in_scope): Needs an initial value, use file
3971 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
3973 * main.c (main): Make option_index local to keep new getopt happy.
3974 main.c, solib.c, Makefile.in: Update copyright notices.
3976 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
3978 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
3980 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
3982 * Makefile.in (HFILES): Add partial-stab.h.
3984 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
3986 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
3987 New files for stratus. Not complete enough to actually build
3988 on the Stratus machine; that awaits copyright assignment for
3991 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
3992 for getting custom flags into CFLAGS when doing makes.
3994 * configure.in: Add config information for stratus.
3996 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
3998 * dbxread.c (process_one_symbol): Pass address of structure
3999 to complain(), rather than the whole structure.
4001 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4003 * solib.c (solib_add_common_symbols): Only compile in when not
4004 using SVR4 style shared libraries.
4006 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4008 * dwarfread.c (locval): Add offreg flag to indicate location
4009 values that are computed off a base register.
4011 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4012 TAG_local_variable cases to account for static variables
4013 within function scopes.
4015 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4017 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4018 doesn't exist on some systems.
4020 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4021 nexting over recursive function calls.
4023 * target.c (target_read_string): Create this routine to read null
4024 terminated strings from the target. It deals with running off the
4025 end of memory elegantly as well. solib.c (find_solib): Use
4026 target_read_string() to avoid problems with running off the end of
4029 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4030 that reference pgrp_inferior.
4032 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4034 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4035 mips-tfile has been hacked to act more "traditionally."
4036 * dbxread.c: Fixed typo in comment.
4038 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4040 * mips-tdep.c (mips_skip_prologue): Add some number of
4041 'sw' instructions before 'addiu' adjusts the stack.
4043 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4045 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4046 freescope, buildblock closescope, record_line, add_symbol_to_list,
4047 gatherblocks, make_blockvector): Extensive changes to switch
4048 to generic symbol table building code in buildsym.c. Remove
4049 scope tree structures and functions, symbol table building
4050 functions, and lots of other small changes.
4052 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4053 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4055 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4057 * buildsym.c (cleanup_undefined_types): Add support for enums.
4058 This fixes the 'GDB internal error. cleanup_undefined_types with
4061 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4063 * dbxread.c: detect gcc2 compilations.
4065 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4067 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4068 in ../include/opcode/sparc.h.
4070 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4072 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4073 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4074 to reflect actual locations of opcode files, so TAGS target will
4077 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4079 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4082 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4083 dereferencing to access the correct elements.
4085 * valops.c (value_addr): Declare return type of external func
4088 * xcoffread.c: Undefine next_symbol_text before redefining it.
4090 For older changes see ChangeLog-9091
4096 version-control: never