1 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
3 * breakpoint.c, sparc-tdep.c: comment changes.
4 * configure.in: removed target_dependent line.
6 * remote-mm.c (mm_attach): change printf to error to prevent
8 * remote-udi.c (udi_attach): change printf to error to prevent
11 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
12 calls to {fetch|store}_inferior_registers with calls to
13 target_{fetch|store}_registers, for remote-target independence.
15 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
17 * Makefile.in: Fix bug I introduced in merging Rich's change.
18 * infrun.c (child_create_inferior): Use proceed() rather than
19 doing all the same stuff by hand.
21 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
23 * Makefile.in, configure.in: add support for files used only when
24 configured native, that is, when host = target.
26 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
28 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
29 stores are target dependent and were moved from xm to tm.
31 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
33 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
35 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
36 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
38 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
40 * target.h (struct target_ops): removed to_convert_to_virtual and
41 to_convert_from_virtual elements. Initializations removed from
42 all static initializations.
43 (target_convert_to_virtual, target_convert_from_virtual):
45 (host_convert_to_virtual, host_convert_from_virtual): Removed
47 * target.c (cleanup_target): removed default assignments for
48 to_convert_to_virtual and to_convert_from_virtual.
49 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
51 * findvar.c (value_of_register, value_from_register):
52 target_convert_to_virtual inlined.
53 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
54 * valops.c (value_assign): target_convert_from_virtual inlined.
56 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
58 * main.c (gdb_readline): Avoid printf_filtered, which sets char
59 position wrong if used for the prompt.
60 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
62 Support for accessing arbitrary MIPS stack frames in memory.
64 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
65 set, run it before INIT_EXTRA_FRAME_INFO.
66 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
68 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
69 (FP) value in the frame_info struct if it is zero (as from top of
71 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
73 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
74 comes back as zero. So does FP_REGNUM, as a trigger for
75 init_extra_frame_info.
77 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
78 the program counter set before INIT_EXTRA_FRAME_INFO is run.
79 (INIT_FRAME_PC): Defined to null.
80 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
81 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
82 Briefly explain MIPS stacks in GDB.
84 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
86 * copying.awk, copying.c (show_copying_command,
87 show_warranty_command): Rename from copying_info, warranty_info,
88 to match command function conventions.
90 * utils.c (prompt_for_continue): Reinitialize more-counts
91 before printing anything, and again afterward. Fix comments.
92 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
93 or alloca() if needed.
95 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
96 detect native versus cross-host.
98 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
100 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
101 Suns. Rename to m68k_saved_pc_after_call.
102 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
103 m68k_saved... instead of sun3_saved...
105 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
107 * Makefile.in (update-depend, update-alldeps): Split out of
108 setup-to-dist, for convenience in rebuilding the depend and
110 (assorted): Update to catch straggler files when building gdb.tar.Z.
112 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
114 Preliminary cleanup for splitting host/native/target.
116 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
117 here; it is dealt with at a gdb-target-independent level.
118 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
119 high toned routine. Fix return type to void.
120 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
121 Rich and I believe the "real problem" was that both single_step
122 and target_resume were issuing PT_CONTINUE calls. This would
123 cause the second PT_CONTINUE to sometimes fail because the process
125 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
127 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
129 * energize.c (pty_to_kernel): Must check for EAGAIN as
130 termination condition.
131 (full_filename): Don't prepend dirname if filename begins with /.
132 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
134 (getpty (NCR)): Lotsa bug fixes...
135 (kernel_dispatch (case StopRType)): Use kill() instead of
136 killpg() so we can deal with losing systems...
137 (wait_for_events): Work around NCR select() lossage. It doesn't
138 zero out readfds when select() returns zero.
139 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
140 getcwd() instead of getwd() (NCR getwd() seg faults).
141 (energize_wait): Use sigaction() for NCR. Their version of signal()
142 is unreliable by default.
144 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
145 error from PIOCSWSTOP.
147 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
148 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
149 defs.h, utils.c: Make vfprintf_filtered global.
151 * energize.c (send_location): New routine to consolidate all
152 places where we must notify kernel of where the given pc is.
153 (cplus_demangle): Put single-quotes around demangled names.
154 (energize_call_command): Call send_location() after doing up,
155 down, and frame commands.
157 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
159 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
160 pass at doc for two new remote targets---29K using UDI, and Tandem
163 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
165 * doc/all.m4: turn on H8/300 stuff for generic manual
167 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
168 after explicit call to breakpoint() in serial stubs.
170 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
172 * mipsread.c: Clean up some white space.
173 (parse_symbol): Handle stEnd of stFile.
174 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
176 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
177 store_inferior_registers): Replace unexplained numbers
178 with manifest constants from a DECstation header file.
179 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
180 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
182 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
184 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
185 for "down". Suggested by Richard Stallman.
187 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
189 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
190 redeclaration bug on SunOS 4.
192 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
194 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
195 * m68k-stub.c: Remove a few extraneous ANSI-isms.
196 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
197 they aren't already there.
198 * remote-vx.c (vx_prepare_to_store): Ditto.
199 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
201 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
203 Removed a large number of changes inserted by Per Bothner
204 for C++ support. These will go back in when they've been
207 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
209 * serial.h: Fix prototye for serial_raw().
210 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
211 serial_write() to match prototypes.
212 * remote-st2000.c (get_reg_name): Make *p be const.
214 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
216 * remote-nindy.c (nindy_fetch_registers): Make return type void,
217 to agree with target structure field type.
218 (nindy_store_registers): Ditto.
220 * Makefile (OPCODES): New var, pointing to opcodes library.
221 (CLIBS, CDEPS): Include it.
222 (saber_gdb): Load opcodes library.
224 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
226 * a68v-xdep.c (store_inferior_registers): declare as void.
227 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
228 * remote-st2000.c: Massive changes to use new serial package.
229 Also added 'connect' command to transparantly connect to serial
231 * ser-termios.c: Big cleanup, use nicer coding conventions.
232 * ser-bsd.c: New module, serial stuff for BSD systems.
233 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
234 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
236 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
238 * doc/gdb.texinfo: fix shameful error of agreement reported by
239 jimb@occs.cs.oberlin.edu (Jim Blandy)
240 * doc/gdb.texinfo: remove old partial discussion of remote serial
241 protocol (via serial debug stubs)
242 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
243 use of serial debug stubs
245 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
247 * symfile.h: Declaration of set_demangling_style() moved
248 here from demangle.h (which is now in ../include).
249 * i386-xdep.c: Update comment.
251 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
253 * symtab.c (completion_list_add_symbol): restructured to optimize
254 for time. First clip names that cannot match. Then clip any
255 names we've already considered. Drop a redundant strncpy. Drop
256 a redundant malloc and associated free for demangled names.
258 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
260 * a68v-xdep.c (store_inferior_registers): Define as type void.
261 * configure.in: Add host m68k-apollo*-bsd*.
262 * demangle.c (struct demanglers): Use enum instead of constant
263 value to keep braindamaged HP/Apollo compiler happy.
265 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
267 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
268 match "FOO". This allows 'break Foo' to work when Foo is
269 a mangled C++ function. (See comment before function.)
271 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
273 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
274 for files in vx-share/*.c.
275 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
276 for normal GDB source files.
278 * Makefile.in (VERSION): Roll to 4.6.6.
280 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
281 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
282 * tm-sun3os4.h: Update comments.
283 * xm-delta88.h: Remove STACK_END_ADDR.
285 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
287 * Makefile.in (VERSION): Roll to 4.6.5.
289 * infrun.c: Lint for recent `handle' changes.
291 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
292 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
293 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
294 should include a ser-XXX.o module.
296 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
297 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
299 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
300 known suns in configure.in, rather than mapping them to unique
301 config files that happen to duplicate other config files.
302 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
303 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
305 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
307 * configure.in (*-*-sunos*): Use trailing * to match all
308 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
309 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
310 in production on Sun-4.
311 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
312 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
313 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
315 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
316 config/sparc-noun.mt: New target configs for embedded.
317 * config/sun4os3.{mh,mt}: Remove, never existed in production.
319 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
320 target definitions for embedded with and without underlines on
321 identifiers. FIXME -- this ought to be known by BFD instead.
323 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
324 not a parameter of the CPU, but of the development environment.
325 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
327 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
329 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
330 (which involves reading in main's symtab) if we have no breakpoints.
332 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
334 * dwarfread.c (cu_language): New local variable to record
335 language for current compilation unit being processed.
336 * dwarfread.c (set_cu_language): New local function to decode
337 and record language for current compilation unit being processed.
338 * dwarfread.c (synthesize_typedef): Add local function to
339 synthesize a typedef for C++ classes, structs, unions, and
341 * dwarfread.c (read_structure_scope): Synthesize typedefs
342 for C++ classes, structs and unions.
343 * dwarfread.c (read_enumeration): Synthesize typedefs for
345 * dwarfread.c (read_file_scope): Call set_cu_language to
346 record language for current compilation unit. After symtab
347 is built, save this recorded language.
348 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
349 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
350 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
351 typedefs for C++ classes, structs, unions, and enumerations.
352 * dwarfread.c (scan_compilation_units): Call set_cu_language
353 to record language for current compilation unit.
354 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
355 for TAG_enumeration_types, rather than in add_partial_symbol.
356 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
357 case with class, struct, and union type cases, now that they are
358 the same. Remove tests for non-NULL name attributes, now done
360 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
361 treat as alias for TYPE_CODE_STRUCT for now.
363 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
365 * Makefile.in: map "gdb" through program_transform_name when
368 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
370 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
371 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
372 Use "regi" for local indexing through register numbers, reserving
373 "regno" for the name of a specific register passed as an input
374 parameter. Fix bug propagated through all versions that sometimes
375 used regno as an index when it should have been regi, thus using
376 -1 as an index in some cases.
378 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
380 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
381 respectively, so same demangler can be used by other programs.
382 * Makefile.in: Remove demangler stuff.
383 * Makefile.in (depend): Pass -I../readline (needed for main.c).
384 * demangle.c (_initialize_demangler): Tell demangler which
385 CPLUS_MARKER to assume.
387 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
389 RS/6000 portability changes (for hosting cross-debuggers).
391 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
392 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
393 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
394 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
395 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
396 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
397 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
398 (NO_SINGLE_STEP): Add, target-dependent.
399 (loadinfotextindex): Lowercase, remove "aix_".
400 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
401 (NO_SINGLE_STEP): Remove, target-dependent.
402 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
403 * xcoffread.c: Only build file if RS/6000 native GDB.
404 (build_function_symbol): Remove #if 0'd code.
405 * rs6000-tdep.c: Cleanup. Add static fn protos.
406 Use CORE_ADDR for addresses throughout. Make void fns void.
407 (pop_dummy_frame): Add FIXME about bogosity of design here.
408 (rs6000_struct_return_address): Ditto.
409 (frameless_function_invocation, frame_get_cache_fsr,
410 frame_initial_stack_address, xcoff_relocate_symtab,
411 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
412 add_text_to_loadinfo, find_toc_address): Move from xdep file.
413 Use CORE_ADDRs. Change identifiers to lowercase.
415 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
416 supplying dummy routines if non-native. Add prototype for
417 static exec_one_dummy_insn. Move a mess of functions to
418 rs6000-tdep.c (as above). Remove #if 0'd code.
420 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
421 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
422 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
424 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
427 * vx-share/README, nindy-share/README: New files describing
428 how these directories' code is shared, and with whom.
430 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
432 * configure.in (target configurations): Reformat into table.
433 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
435 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
436 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
437 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
438 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
439 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
440 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
442 * Makefile.in (config-check): Add command to check whether
443 configure.in is consistent with config/*.
445 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
447 * configure.in (host configurations): Reformat nested cases into
448 easy-to-maintain table.
449 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
450 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
452 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
454 * cplus-dem.c: Reorder args to most local functions to make them
455 follow the consistent pattern of struct work_stuff pointer first,
456 followed by pointer into string being demangled, followed by
457 pointer to the string where the result is being stored, followed
458 by other args. Also generally replace most variables of name
459 "type" with "mangled" for consistency. They all pointed to the
460 same string but half were one name and half the other.
461 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
462 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
463 use whenever a qualified name is being demangled.
464 * cplus-dem.c (do_type): Qualified names are treated similarly
465 to fundamental types, not as modifiers of fundamental types.
467 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
469 * configure.in: Add sparclite as a target.
471 * sparc-stub.c (handle_exception): Flush instruction cache just
472 before returning to the user. (hexToInt): Fix overzealous cleanup.
474 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
476 * infrun.c (handle_command): Rewrite to allow multiple signal
477 numbers, signal number ranges, and to recognize "all" to mean all
478 signals except those used by the debugger.
479 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
480 to set or reset actions for specific signals.
482 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
484 * coffread.c (decode_type): Call alloc_type to alloc new
486 * stabsread.c (read_array_type, read_range_type, define_symbol):
487 Call alloc_type to alloc new types.
488 * stabsread.c (define_symbol): Move dbl_valu symbol field data
489 from type_obstack to symbol_obstack.
490 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
492 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
493 associated with a type, using the same mechanism as was used to
494 allocate space for the type structure itself.
495 * coffread.c (patch_type, coff_read_struct_type,
496 coff_read_enum_type): Use TYPE_ALLOC.
497 * dwarfread.c (struct_type): Use TYPE_ALLOC.
498 * gdbtypes.c (create_array_type, check_stub_method,
499 allocate_cplus_struct_type): Use TYPE_ALLOC.
500 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
501 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
502 read_range_type): Use TYPE_ALLOC.
504 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
506 * breakpoint.c (breakpoint_re_set): Select a default source
507 symtab if one is not currently selected.
508 * utils.c (query): Call wrap_here before building the output
509 query string, to turn off wrapping and flush any buffered output.
510 Otherwise our query may end up in the wrap buffer and never be
512 * eval.c (evaluate_subexp): Report error when attempting to
513 evaluate subscript for types without a target type, rather
514 than dumping core by using the NULL pointer.
515 * symfile.c (symbol_file_command): Forget current_source_symtab
516 and current_source_line when discarding symbol table.
518 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
520 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
522 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
523 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
525 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
527 * remote.c (remote_open): Fix baud rate setting to make -b flag
528 work. (remote_wait): Change 'T' message parser to deal with new
529 improved format which allows stub to send an arbitrary bunch of
531 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
532 make all this re-entrant by storing all state on the stack. Clean
533 up memory error trapping. (computeSignal, set_debug_traps):
534 make it all table driven. Make a start at a baud rate setting command.
536 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
538 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
540 * remote-vx.c: redefine malloc to avoid buggy declaration on
541 RS/6000 <rpc/types.h>.
542 xm-rs6000.h: include <sys/select.h> to define fd_set for
543 <rpc/svc.h> on RS/6000.
545 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
547 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
548 recursive invocations of make. Always create installation
551 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
553 * m68k-pinsn.c: Minor fix in style of output (don't use
554 range to indicate floating point control registers).
556 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
558 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
560 * infcmd.c (registers_info): Handle multiple register names.
561 Changes inspired by Roland McGrath.
563 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
565 * sparc-stub.c: New file. Mix it with your SPARClite
566 application, and it will speak GDB remote protocol!
567 * remote.c (remote_wait): Change 'T' (expedited reply) message to
568 deal with arbitrary registers. Needed for sparc-stub.
570 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
572 * cplus-dem.c (cplus_markers): Add table for gnu style and
573 use throughout, in place of compile time constant CPLUS_MARKER.
574 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
575 * cplus-dem.c (cfront_special): New function, as suggested
576 by pfieland@stratus.com.
577 * cplus-dem.c (forget_types): New function.
578 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
580 * cplus-dem.c (mop_up): Call forget_types().
581 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
582 Use throughout, instead of checking current_demangling_style.
583 * cplus-dem.c (demangle_signature): When finding an explicit
584 start of function args, forget all remembered types for
585 lucid/cfront style demangling.
586 * cplus-dem.c (demangle_prefix): In a sequence of two or more
587 underbar characters, use last pair as the delimiter. Hoist
588 gnu_special() call up to cplus_demangle(). Call cfront_special()
590 * cplus-dem.c (cplus_special): Fix virtual table name demangling
591 for inherited classes.
592 * cplus-dem.c (demangle_args): Document quirks of numbered
593 references to previously seen types.
594 * dbxread.c (read_ofile_symtab, process_one_symbol):
595 Use AUTO_DEMANGLING rather than explicitly checking
596 current_demangling_style.
597 * demangle.h: Add some comments.
598 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
599 CFRONT_DEMANGLING): New macros.
600 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
601 not found in the actual producer string produced by lcc.
602 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
603 than explicitly checking current_demangling_style.
605 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
607 * breakpoint.c (enable_longjmp_breakpoint,
608 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
609 Check for duplicate breakpoints at the same address. Bug report
610 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
612 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
614 * buildsym.c (end_symtab): Document that end_symtab can return
615 NULL under non-error conditions.
616 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
617 returned from end_symtab for empty compilation units.
619 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
621 * am29k-tdep.c: Lint from DECstation compiler.
622 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
623 As the man page says, "Sometimes you just can't get lint to shut
624 up". That doesn't mean you should blow away the code it won't
626 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
627 it up over the next few weeks. Make mips x 29k build.
628 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
629 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
630 but leave it as a comment because the breakpoint instruction
631 is not easily accessible at this moment (it's static, and if
632 we define one here, it goes into every file compiled).
634 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
636 * Makefile.in (VERSION): Bump to 4.6.3.
637 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
638 function scopes when building partial symbol tables.
639 * objfiles.c (open_existing_mapped_file): Make it clear in
640 warning message that out of date mapped files are ignored.
641 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
642 unit source file name in error message.
644 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
646 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
647 * dwarfread.c (struct_type): In absence of AT_byte_size for
648 bitfield, use size of object of member's type for the size of
649 the anonymous object containing the bit field.
650 * dwarfread.c (completedieinfo): Set has_at_byte_size when
651 an AT_byte_size attribute is seen.
652 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
653 union aux_ext (was aux_ent).
654 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
655 unsigned char* to char*, for Lucid compiler.
656 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
657 to be correct type (from unsigned char* to char*).
658 * valprint.c (type_print_derivation_info): Minor tweak to placement
659 of commas in derived class printing.
660 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
662 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
664 * xm-go32.h: Define LSEEK_NOT_LINEAR
665 * serial.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
666 then work out the lseek positions of newlines by running through
667 the file and `tell'ing. This makes source file listing work on
668 OS's where the relationship between physical position in file and
669 canonical position is indeterminate, eg VMS and DOS.
671 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
673 * stabsread.c: Ensure that all members of all allocated structures
674 are initialized to known state to avoid hard to find bugs with gdb
675 using fields containing random data.
676 * buildsym.c (start_subfile): Compact dirname initialization.
677 * buildsym.c (patch_subfile_names): New function.
678 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
679 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
680 * buildsym.h (patch_subfile_names): Add prototype.
681 * dbxread.c (process_one_symbol): Call patch_subfile_names.
683 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
685 * remote-udi.c: Update comments.
687 * remote.c (getpkt): Only force retransmission ten times;
688 after that, assume bug in target code, and handle pkt anyway.
690 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
692 * configure.in: Add support for apollo 68k under BSD environment.
693 * xm-apollo68b.h: New file to support above.
695 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
697 * configure.in: Recognize i486 host cpu.
698 * valprint.c (type_print_derivation_info): Print derivation info
699 in same form as class declarations in source.
700 * valprint.c (type_print_varspec_suffix): Split arg printing
701 code out to type_print_args function.
703 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
705 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
706 at_import, at_frame_base.
707 * dwarfread.c (completedieinfo): Remove cases for obsolete
708 AT_visibility, AT_import, and AT_frame_base attributes.
709 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
710 i860, which can keep up to 4 shadow breakpoints.
711 * tm-stratus.h (USG): Define.
712 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
713 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
714 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
715 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
716 * config/stratus.mt (TDEPFILES): Include files available from
717 stratus that are not yet in release pending receipt of paperwork
719 * buildsym.c (finish_block): Minor code format change.
720 * gdbtypes.h (struct field): Add to comments.
721 * gdbtypes.h (virtual_field_bits): Add to comments.
722 * objfiles.c (allocate_objfile): Change obstack interface to
723 match FSF merging efforts.
725 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
727 * Makefile.in (VERSION): Bump to 4.6.2.
728 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
729 * Makefile.in (OBS): Add stabsread.o
730 * Makefile.in (stabsread.o): Add build rule.
731 * stabsread.c, stabsread.h: New files.
732 * buildsym.c: Split out stabs specific support to stabsread.c.
733 * buildsym.h: Split out stabs specific support to stabsread.h.
734 * dbxread.c (stabsread.h): Include
735 * dbxread.c (dbx_new_init): Call stabsread_new_init.
736 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
737 * dbxread.c (read_ofile_symtab): Call end_stabs.
738 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
739 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
740 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
741 really_free_pendings to cleanups.
742 * elfread.c (elf_new_init): Call stabsread_new_init.
743 * gdbtypes.c: Small changes to maintenance commands.
744 * mipsread.c (stabsread.h): Include.
745 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
746 * xcoffread.c (stabsread.h): Include.
747 * xcoffread.c (global_stabs): Remove redundant def.
748 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
750 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
752 * lmode_inferior_valid, lmode_ours_valid: New static vars.
753 * inflow.c (terminal_init_inferior, terminal_inferior,
754 terminal_ours_1, initialize_inflow): Record and use state
755 of lmode_inferior_valid and lmode_ours_valid.
757 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
759 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
760 include <sgtty.h> on USG. (from sef).
762 * depend: es1800 dependency needed here.
764 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
766 * buildsym.c (read_struct_type): Initialize structs allocated
767 with alloca, to avoid using random values from stack later on.
768 * defs.h (fprintf_filtered): Add prototype.
769 * gdbtypes.c (check_stub_method): Fix misleading comments.
770 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
772 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
773 small changes to maint support functions.
774 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
775 for some fields and expand comments.
776 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
777 macro and track change to obstack_full_begin macro.
778 * utils.c (fprintfi_filtered): New function.
779 * valprint.c (type_print_base): Fixup field printing to not
780 print extraneous lines and not print bogus "no data fields"
781 messages for C++ classes with no data members. Also use new
782 fprintfi_filtered function.
784 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
786 * configure.in: es1800 ok for 68000 too.
788 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
790 * configure.in: echo error messages to stderr, not stdout
792 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
794 * configure.in: recognize hppa* instead of hppa
796 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
798 * energize.c: Second cut at DynamicLoad message handling.
800 * energize.c: Relativize pathnames in #include statements.
801 * (kernel_dispatch): Better error messages for unknown protocol
803 * (kernel_dispatch): First cut at DynamicLoad message handling.
805 * Makefile.in: Remove -I../readline from all compilations,
806 include a special case for main.o instead.
808 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
810 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
811 error if it fails to find a member type, rather than return NULL
812 and trigger a coredump.
813 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
814 lookup_demangled_partial_symbol,): Ask demangle_and_match to
815 match on complete demanglings, including argument lists for member
816 functions, rather than just accepting the first demangling that
817 matches the class and function name.
818 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
819 to start_symtab as the directory name.
820 * dwarfread.c (completedieinfo): Strip off any leading hostname
821 portion of the AT_comp_dir attribute string. Gdb doesn't know
822 what to do with them (FIXME).
824 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
826 * breakpoint.c (commands_command): Simplify code a bit, remove
827 unnecessary fflush().
829 * Makefile.in (OTHERS): Add gcc.patch.
830 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
832 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
834 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
837 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
839 * WHATS.NEW renamed to NEWS.
841 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
843 * dbxread.c, dwarfread.c: Re-enable experimental code to
844 automatically select demangling style.
845 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
846 DEMANGLING_STYLE, to make more descriptive. Revert back to
847 "auto" as default. Comment use.
848 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
849 * Makefile.in (${DEMANGLER}.o) Remove target and special
852 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
854 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
856 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
858 * Makefile.in, demangle.c: Change default demangling style to
860 * Makefile.in: Update version to 4.6 !!!
861 * README, WHATS.NEW: Update for 4.6.
863 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
865 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
868 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
869 nodes as base classes.
871 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
873 * alldeps.mak, depend: Update.
875 * xcoffread.c: Add decl for section_offset to keep prototype happy.
877 * Makefile.in (VERSION): 4.5.9.
879 * xm-hp300bsd.h: Add decl for strdup().
880 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
881 PDR. Cleanup a few things, fix compilation warnings.
883 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
885 * Makefile.in (DEMANGLING_STYLE): New define to set default
886 demangling style for C++. Defaults to "auto".
887 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
888 * Makefile.in (SFILES_MAINDIR): Add demangle.c
889 * Makefile.in (OBS): Add demangle.o
890 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
891 Remove compile time decisions about demangling style and replace
892 with runtime decisions using current_demangling_style.
893 * cplus-dem.c (main): Expand code included during building of
894 standalone demangler to recognize demangling style options.
895 * dbxread.c (demangle.h): Include.
896 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
897 demangling style if processing g++ code and current demangling style
898 is auto (Note: this feature currently disabled.)
899 * demangle.c: New file, generic demangling control.
900 * demangle.h (demangling_styles): New enumeration to select one
901 of several demangling styles. Also define string names for each
903 * demangle.h (set_demangling_style): Add prototype.
904 * dwarfread.c (demangle.h): Include.
905 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
906 New producer string prefixes to recognize.
907 * dwarfread.c (handle_producer): Consolidate actions for specific
908 producers. Set demangling style based on producer string if
909 current style is auto. (Note: this feature currently disabled.)
910 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
912 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
914 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
916 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
918 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
919 * c-exp.y: Call lookup_signed_typename() after seeing
920 "signed". This handles "signed char" correctly.
921 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
922 keywords before a type specifier.
924 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
926 * command.c (lookup_cmd_1): Clarify descriptive comments.
927 * gdbcmd.h (maintenanceprintlist): Add declaration.
928 * main.c (maintenanceprintlist): Add definition.
929 * main.c (gdb_completer_command_word_break_characters): Add.
930 * main.c (symbol_completion_function): Switch completer word
931 break character sets dynamically, based on whether completion is
932 being done on commands or on something else.
933 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
934 * maint.c: Include demangle.h.
935 * maint.c (maintenance_demangle): New function.
936 * maint.c (maintenance_print_command): New function.
937 * maint.c (_initialize_maint_cmds): Reorganize some commands
938 under new maintenance print subcommand.
940 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
942 * gdbtypes.c (lookup_struct_elt_type): If the input type is
943 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
944 target type. Otherwise, 'whatis this.field' wouldn't work,
945 which would be inconsistent, since 'print this.field' works.
946 * buildsym.c (read_struct_type, read_enum_type): Clear
948 * buildsym.c (cleanup_undefined_types): Don't rely on a
949 flawed "Reasonable test to see if" a type has been defined
950 since it was referred to; now we can just see if the
951 TYPE_FLAG_STUB flag has been cleared.
952 * valprint.c (print_type_base): Emit public/protected/private
953 labels for methods as well as fields. Also, indent these labels
954 2 spaces instead of 4, for a more conventional "look".
955 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
956 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
957 * gcc.patch: New file. Contains patch for gcc (so people
958 with gdb-2.2.x won't have to wait for a new gcc release).
960 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
962 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
963 (print_addr): Call print_address to show symbolic version as well.
965 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
967 (vx_read_register): Declare inferior_fp_regs. Delete code for
968 copying "inferior_registers" around; the values are already in var
969 "registers". Use correct size for register set.
971 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
972 target doesn't support it.
973 (vx_read_register): Don't try reading them either.
975 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
976 VxWorks back end reads them in one contiguous set except for this
978 (register_names): Change "pc" to "pcw" to avoid confusion printing
980 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
981 find the PC under VxWorks.
983 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
985 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
986 to create new blank types, instead of handcrafting them.
987 * defs.h (printfi_filtered): Add prototype.
988 * utils.c (printfi_filtered): New function.
989 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
990 to simplify the code. Other cleanups.
991 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
992 * gdbtypes.h (struct cplus_struct_type): Add comments describing
993 use of various fields.
994 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
995 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
996 production that currently treats it exactly the same as STRUCT.
997 * c-exp.y (yylex): Recognize "class" as token CLASS.
998 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
999 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1000 general symbol handling code. Call cplus_mangle_opname with
1002 * symtab.c (decode_line_2): Print demangled function names in
1003 breakpoint menus, instead of just file and line number.
1004 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1005 * valprint.c (type_print_base): Print "class" for C++ classes,
1006 rather than "struct". Print section labels for public, protected
1007 and private members of C++ classes.
1008 * values.c: Include demangle.h.
1009 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1011 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1013 * Makefile.in (VERSION): Update to 4.5.8.
1015 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1017 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1018 prevent crashes when examining cross-targets.
1019 * dbxread.c (process_one_symbol): Include directory name when
1020 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1021 find include files, and yacc/lex sources when the cwd doesn't match
1022 that in which the object was compiled.
1023 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1025 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1028 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1030 * maint.c (maintenance_command, maintenance_info_command):
1031 Install with allow_unknown as 0 and call help_list to show
1032 list of possibilities when no subcommand is specified.
1034 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1036 * configure.in: Add m68k-ericsson-*.
1037 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1039 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1041 * maint.c: New file.
1042 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1043 * Makefile.in (OBS): Add new file maint.o.
1044 * defs.h (command_class): Add class_maintenance.
1045 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1046 commands. Allow for them (and other nonessential parts of gdb)
1047 to be selectively left out under special circumstances.
1048 * gdbtypes.c (recursive_dump_type): New function; supports
1049 maintenance print-type command.
1050 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1052 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1054 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1055 initializers. Add initializations for setprintlist, showprintlist,
1056 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1057 * printcmd.c (maintenance_print_type): New maintenance cmd.
1058 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1059 implied by comment that all cmd lists are owned by main.c.
1060 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1061 that all cmd lists are owned by main.c.
1062 * language.c (setchecklist, showchecklist): Move to main.c, as
1063 implied by comment that all cmd lists are owned by main.c
1064 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1065 deletelist): Remove redundant declarations (also in gdbcmd.h).
1066 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1067 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1068 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1069 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1070 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1071 maintenance_print_msymbols, maintenance_print_objfiles):
1073 * symmisc.c (printsyms_command, printpsyms_command,
1074 printmsyms_command, printobjfiles_command): Removed from
1075 _initialize_symmisc.
1076 * main.c (dump_me_command): Moved to maint.c and renamed to
1077 maintenance_dump_me.
1078 * breakpoint.c (all_breakpoints_info): Rename to
1079 maintenance_info_breakpoints.
1080 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1081 all_breakpoints_info to add maintenance_info_breakpoints to the
1082 maintenanceinfolist instead.
1083 main.c (initialize_main): Set up maintenance class commands.
1085 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1087 * energize-patches: Fix minor problems with building energize lib.
1089 * energize-patches: Change names of all cadillac procedure calls
1090 to be energize procedure calls. Simplify many hooks by moving
1091 tests energize.c. Configure energize, and build it automatically now.
1093 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1095 * Makefile.in (VERSION): Bump to 4.5.7.
1096 * cplus-dem.c (demangle_args): Validate index for previously
1097 seen type to guard against bogus values from malformed manglings.
1098 * valops.c (value_struct_elt_for_reference): Guard against
1099 blindly using NULL return value from lookup_symbol.
1101 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1103 * cadillac.c, cadillac-patches: Rename to energize.c and
1104 energize-patches. Change all routines and variables named
1105 'cadillac*' to 'energize*'. Create new file called energize.h to
1106 hold all interface declarations.
1108 * deblib/connection/*: Move all of this stuff into energize/, but
1109 delete unneeded files.
1111 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1113 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1115 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1116 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1117 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1118 child processes, to avoid dead ones "hanging around" after GDB exits.
1119 (attach): Always stop the process if it needs it. Set RLC flag
1120 when attaching running processes, so it will continue if we detach
1121 it, quit, or are killed.
1122 (detach): Clear faults and set RLC flag to make process run
1124 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1126 (info_proc): Open process O_RDONLY, so we can see any process,
1127 even those controlled by debuggers.
1128 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1130 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1132 Relocate symbols using an array of section_offsets, rather than a
1133 single `addr' or `offset'. This makes Solaris-2 support work, and
1134 permits better VxWorks (and maybe xcoff) support later.
1136 * symtab.h (struct section_offsets): New structure for keeping
1137 a set of offsets, rather than a single one.
1138 (struct objfile): Replace addr with section_offsets member.
1139 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1140 * gdb-stabs.h: New include file with `symbol type specific'
1141 parameters for psymtabs and objfiles.
1142 * Makefile.in (HFILES): Add gdb-stabs.h.
1143 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1144 * coffread.c: Conforming changes. Fake offset array always 0.
1145 * dbxread.c: Conforming changes.
1146 (struct dbx_symfile_info): Move to gdb-stabs.h.
1147 (start_psymtab): Call elfstab_offset_sections to calculate good
1148 offsets for this source file, based on the ELF symbol table info.
1149 (read_ofile_symtab): Yank N_CATCH, which is dead.
1150 (process_one_symbol, N_CATCH): Yank.
1151 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1152 Relocate with SECT_OFF_TEXT.
1153 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1154 to distinguish relocatable from absolute symbols. Then, if not
1156 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1157 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1158 (", N_ROSYM): SECT_OFF_RODATA.
1159 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1160 (dbx_symfile_offsets): Add to translate addr to offset.
1161 * dwarfread.c: Conforming changes. Single offset currently used.
1162 * elfread.c: Add various complaints about elf/stab stuff.
1163 #include gdb-stabs.h. Conforming changes, using a single offset.
1164 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1165 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1166 for later use in building psymtabs.
1167 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1168 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1169 (free_elfinfo): New fn, frees all chained stab_section_infos
1170 in an objfile, and zaps the start-of-chain pointer.
1171 (elfstab_offset_sections): New fn, looks in stab_section_info
1172 chain to determine section bases to relocate a psymtab's worth
1173 of symbols, as they are being read.
1174 * mipsread.c: Conforming changes. Stabs-reading will relocate
1175 using one offset. MIPS-reading will not relocate at all.
1176 * partial-stab.h: Relocate different symbol types using different
1177 offsets from section_offsets.
1178 * symfile.c: Conforming changes.
1179 (find_lowest_section): Unused function to use later
1180 to free us from the Tyranny of the Text Section.
1181 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1182 in all lower layers of symbol reading. Call format-specific
1183 sym_offsets function to initialize offsets for high speed symbol
1185 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1186 (symbol_file_command, add_symbol_file_command): Callers changed.
1187 * symmisc.c (dump_psymtab): Print new relocation parameters.
1188 * xcoffread.c: Corresponding changes.
1190 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1191 * main.c (main): Read the $HOME/.gdbinit file before processing
1192 the argv arguments (e.g. reading symbol files or core
1193 files). This allows global parameters to be set, which will apply
1194 during the symbol reading. The ./.gdbinit is still read after
1196 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1197 * xcoffexec.c: Clean up quote inside comment.
1199 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1201 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1202 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1203 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1204 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1205 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1206 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1207 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1208 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1209 values.c, xcoffread.c:
1210 Remove "(void)" casts from function calls where the return value
1211 is ignored, in accordance with GNU coding standards.
1213 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1215 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1216 * partial-stab.h: Ignore N_ENDM.
1217 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1218 CODE or DATA section attachment. This eliminates a lot of random
1219 values from shared libraries, which screw up the ordinary symbols
1220 in the address ranges they happen to overlap.
1221 * buildsym.c (define_symbol): Eliminate special tests
1222 for function types; move into "function" cases in switch statement.
1223 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1224 in case they define new type numbers. But ignore them (FIXME).
1225 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1226 (read_sun_builtin_type): Add commentary.
1228 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1230 * xm-rs6000.h: define MEM_FNS_DECLARED
1232 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1234 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1235 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1236 * mips-xdep.c: Remove most include files (unused, caused errs).
1237 (fetch_core_registers): Use right parameters in dummy fn.
1239 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1241 * buildsym.c (scan_file_globals): Beware the null file.
1242 Fix from Jim Williams.
1244 * stack.c (return_command): Evaluate expression *before* popping
1245 off the stack frames! Fix inspired by Jim Williams.
1246 (up_silently_command, down_silently_command): No sel frame is error.
1248 * defs.h (memcpy, memset): Conditionalize decls on
1249 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1250 (alloca): Break out the STDC and non-STDC alloca cases, to make
1251 it work on old preprocessors as well as "picky ANSI" ones.
1252 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1254 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1255 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1256 header files define it!
1258 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1260 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1262 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1263 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1264 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1265 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1266 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1267 utils.c, valarith.c, valops.c, valprint.c, values.c:
1268 Replace bcopy() use with memcpy(), which is more standard and can
1269 take advantage of gcc's builtin functions for increased performance.
1270 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1271 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1273 Replace bzero() use with memset(), which is more standard and can
1274 take advantage of gcc's builtin functions for increased performance.
1275 * i386-tdep.c, main.c, valprint.c:
1276 Replace bcmp() use with memcmp(), which is more standard and can
1277 take advantage of gcc's builtin functions for increased performance.
1279 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1281 * remote.c (remote_wait): Fix cast on signal() call.
1282 * defs.h (alloca): More diddling with alloca. Have to ensure
1283 that it has a prototype, so that if alloca is defined as a macro
1284 that takes an arg, the definition is seen as a use of a macro
1285 that takes an arg, to satisfy picky ANSI preprocessors.
1287 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1289 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1290 consistency with all other gdb files.
1291 * cadillac.c: Use <string.h> rather than <strings.h>.
1292 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1293 * Makefile.in (MAKE): Remove definition for consistency with
1294 other Makefile.in files and to fix problem with recursive makes.
1296 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1298 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1301 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1303 * source.c (print_source_lines): for DOS interoperability; don't
1304 print CR (013) as ^M.
1306 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1308 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1310 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1312 * remote.c (remote_wait): Cast signal to void * to avoid warning
1313 from busted HP compiler.
1315 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1316 stabs cause end_psymtab to be called.
1318 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1319 compiler feature of putting 'c' into basic type descriptors for
1322 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1323 where there is no place for nPC in prrun struct.
1325 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1327 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1328 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1329 * dwarfread.c (enum_type): Save enum names on type_obstack.
1330 * dwarfread.c (struct_type): Save member name on type_obstack.
1331 * symtab.c (_initialize_symtab): Fix misspelling.
1332 * regex.c (store_jump, insert_jump): Return void.
1334 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1336 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1337 (alloca): Declare return type on SPARC, since Sun doesn't.
1338 (*_BYTE_ORDER): Improve comment: *must* be defined.
1340 * tm-hppa.h: New file, architectural definition of HP PA.
1341 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1343 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1344 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1345 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1346 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1349 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1350 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1351 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1353 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1355 * printcmd.c (output_command): Thinko.
1356 (x_command): Only set remembered size/format if cmd succeeds.
1358 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1359 since it is no longer used and burns time for every symbol read.
1360 (process_one_symbol): Treat N_CATCH like default (complain).
1362 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1364 * partial-stab.h (case N_TEXT): Fix fencepost error when
1365 detecting start of new symbol info after reading symtab for a
1366 module with a zero length TEXT segment.
1368 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1370 * Makefile.in (VERSION): Bump to 4.5.6.
1371 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1373 * defs.h (NORETURN): Define away for Lucid compiler.
1374 * remote.c (remote_timer, remote_interrupt): Signal handlers
1376 * ser-termios.c (serial_write, serial_close): Return whatever
1377 value the write/close call returns, rather than falling off end.
1378 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1379 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1381 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1382 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1384 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1385 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1386 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1387 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1389 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1390 store_inferior_registers): Supply missing fourth argument to
1392 * cadillac.c (kernel_dispatch): Make return type void.
1393 * cadillac.c (iosig): Signal handlers take one int arg.
1394 * valprint.c (val_print_fields): Call fprint_symbol to get
1395 automatic C++ demangling for mangled field names.
1397 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1399 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1400 * dwarfread.c (enum_type): Fix misspelling in comment.
1401 * valprint.c (val_print_fields, cplus_val_print): Minor
1402 adjustment to printing of C++ class structures to more closely
1403 match format for printing C structures, with and without setting
1406 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1408 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1409 (which is not a Posix signal) if it isn't defined.
1410 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1411 New port to Linux (a free Unix clone for 386 machines).
1413 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
1415 COFF changes for dealing better with EPI 29K C compiler output.
1417 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
1419 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
1420 (read_coff_symtab): Move patch_opaque_types call from
1421 coff_symfile_read. Restrict it to symtabs from this objfile.
1422 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
1423 references on opaque type chain; just let coff_lookup_type handle 'em.
1424 (decode_type): Complain about tagndx values on
1425 non-struct/union/enum types, which the EPI compiler tends to produce.
1427 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
1429 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
1432 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
1433 usage to match new prototype. Include libbfd.h to get prototype.
1435 * source.c (find_source_lines): Handle large st_size fields.
1437 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
1439 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
1440 * stack.c (return_command): Use cleanups to avoid memory leaks.
1442 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
1444 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
1445 INT_REGNUM to INTE_REGNUM.
1447 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
1449 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
1451 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
1452 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
1453 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
1454 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1456 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
1457 declarations of malloc/realloc/free that are inserted by some
1459 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
1461 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
1462 another decl of strdup (this really ought to come from libiberty.h!).
1464 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
1466 * remote.c (getpkt): Error if input exceeds buffer size.
1467 (_initialize_remote): `set remotedebug' enables packet trace.
1469 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
1470 N_SLINE's, etc, just like Sun cc on Solaris2.
1472 * am29k-tdep.c (read_register_stack, write_register_stack):
1473 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
1474 variable. Add `set' and `show' commands for it.
1475 * doc/gdb.texinfo: Document it.
1477 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
1479 * valprint.c (type_print_1): Plug memory leak. Print all
1480 C++ syms as demangled, not just functions.
1481 * buildsym.c (read_range_type): When we find a signed char
1482 type, do a lookup of signed char, not plain char. Plain char's
1483 still get looked up as plain char's elsewhere.
1485 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
1487 * eval.c: Avoid residue-by-zero when evaluating without side effects.
1488 (Bug and fix found by Pierre Willard.)
1490 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
1492 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
1494 * xm-rs6000.h: Add decl for strdup().
1496 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
1499 * breakpoint.c (enable_command, disable_command): Without args,
1500 should only affect normal breakpoints and watchpoints.
1502 * m68k-pinsn.c (print_insn_arg): Make register be const.
1503 * xcoffexec.c: Remove ' from comment.
1504 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
1505 with decls of malloc in c-exp.tab.c (as produced by yacc).
1506 There's got to be a better way to do this...
1508 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
1510 * partial-stab.h: Convert single rindex use to strrchr.
1511 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
1512 standard <strings.h> file, now that the only single use of
1513 rindex in the gdb source files is gone.
1515 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
1517 * mipsread.c: Undo ill effects from including <strings.h>,
1518 which #defines index to be strchr. Unfortunately, index is
1519 a member of a symbol table structure that can't be changed.
1520 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
1521 remove redundant #include's.
1523 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
1525 * mipsread.c: #include <strings.h> for rindex().
1527 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
1529 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
1531 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
1533 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
1534 extraneous SO stabs from busted C++ compilers.
1536 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
1538 * Makefile.in (VERSION): Bump to 4.5.5.
1539 * symtab.c (decode_line_1): Until C++ support stabilizes, when
1540 C++ lookups fail, print possibly helpful hint about completion.
1541 * cplus-dem.c (demangle_signature): Fix ARM style demangling
1542 for static data members.
1543 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
1544 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
1545 it's broken on ncr3000's.
1547 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
1549 * dwarfread.c (decode_modified_type): Change type of first arg.
1550 Change 'modifier' to char from unsigned char. Cast single use
1551 that needs to be unsigned char.
1552 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
1553 * utils.c (strdup_demangled): Add function.
1554 * defs.h (strdup_demangled): Add prototype.
1555 * stack.c (return_command): Demangle C++ function names for query.
1556 * infcmd.c (jump_command): Demangle C++ function names for query.
1557 * cplus-dem.c (consume_count): New function and prototype.
1558 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
1559 do_type): Replace conversion code with consume_count().
1560 * cplus-dem.c (gnu_special): Fix demangled of static members.
1561 * source.c (list_command): Print demangled function names
1562 when appropriate. Fix supplied by Peter Schauer.
1564 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
1566 * sparc-tdep.c: Clean up slightly for Solaris2.
1568 * buildsym.c (define_symbol): Nameless types are now on several
1569 platforms; generalize them and un-ifdef them to make Solaris 2
1572 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
1574 * infcmd.c: Fix typo (reported by Rob Savoye).
1575 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
1576 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
1577 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
1578 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
1579 rather than the one for the first file in the dependency chain.
1581 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
1582 set. Don't reset our own texthigh, or dependency-only pst's, in
1583 scanning all the rest of the psymtabs.
1584 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
1586 * buildsym.h (N_UNDF): Improve comments.
1587 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1589 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
1591 * symtab.h (struct symbol): Add aux_value union for preserving
1592 an additional per-symbol value.
1593 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
1594 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
1595 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
1596 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
1597 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
1599 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1601 * symfile.c (clear_symtab_users_once): Now non-static (for
1604 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
1606 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
1607 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
1608 vax-pinsn.c: Remove reg_names decl (now in defs.h).
1610 Solaris-2 support on SPARC:
1612 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
1613 Add symbol_size and file offsets to struct symloc.
1614 Add static symbol_table_offset, string_table_offset,
1615 file_string_table_offset, next_file_string_table_offset,
1617 (add_old_header_file): Convert error() to complain()t.
1618 (dbx_symfile_read): Get symbol size via the objfile.
1619 Also get symbol_table_offset.
1620 (dbx_symfile_init): Record symbol size and count via the objfile.
1621 (dbx_next_symbol_text): Always add file_string_table_offset when
1622 accessing string table.
1623 (read_dbx_symtab): Initialize file_string_table_offset to 0.
1624 (SET_NAMESTRING): Use the offset.
1625 (end_psymtab): Large kludge to determine addresses where source
1626 files start and end (for the psymtab header).
1627 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
1628 Get this, symbol size, and symbol offset, from psymtab.
1629 (read_ofile_symtab): Don't back up one symbol for Solaris2.
1630 Patch up last_source_start_addr if zero in N_SO.
1631 (process_one_symbol): Add variable function_start_offset.
1632 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
1633 BLOCK_ADDRESS_FUNCTION_RELATIVE.
1634 ( "", N_OBJ, N_OPT): Ignore.
1635 (elfstab_build_psymtabs): New function to read stabs out of
1638 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
1639 (gdb): use GLOBAL_CFLAGS when linking, too.
1640 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
1641 (N_OBJ, N_OPT): Ignore.
1642 ('f', 'F'): Save last function name.
1644 * elfread.c (record_minimal_symbol_and_info): Kludged to put
1645 extra info in the minimal symbol.
1646 (elf_symtab_read): The extra info is the size of an ELF object,
1647 which was kludged to us in the `udata' field of the BFD symbol.
1648 Gag me with a crowbar...
1649 (elf_symfile_read): Keep track of both the absolute load address,
1650 and the offset between load addr and symbols. Handle STABS as
1651 well as DWARF sections, passing the absolute load address to
1652 elfstab_build_psymtabs.
1654 * symfile.h: Prototype elfstab_build_psymtabs.
1655 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
1657 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1659 * buildsym.h: Add processing_acc_compilation flag.
1660 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
1661 (define_symbol): Skip arg types in function entries. Resolve
1662 overloaded 'P' which acc uses for prototypes of functions called
1664 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
1666 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
1667 save size of ELF symbols. FIXME.
1668 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
1669 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
1671 * configure.in: Solaris config is sparc-sun-solaris2.
1672 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
1674 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1675 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1676 * symfile.c (symfile_bfd_open): Comment where name is freed.
1677 * symmisc.c (extend_psymbol_list): Comment where list is freed.
1679 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
1681 * expprint.c (print_subexp): Add missing ']'.
1682 * defs.h (reg_names): Fix declaration to match that in infcmd.c
1683 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
1684 * WHATS.NEW: Point out improved C++ function name handling.
1685 * gdbtypes.c (lookup_fundamental_type): For now, use the same
1686 type names for both implicitly and explicitly signed integral
1687 types. See comment in the source code.
1689 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
1691 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
1692 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
1693 * expprint.c (print_subexp): Fix printing of register names.
1695 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1697 * inferior.h (register_valid): Declare.
1698 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1699 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1700 macros for traversing the data structures in a single objfile.
1701 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1702 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1705 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
1707 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1708 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1709 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1710 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1712 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1714 * depend: rebuild to account for remote-st2000.c.
1715 * remote-st2000.c: Almost works now.
1716 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1718 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1720 * c-exp.y (yylex): Recognize single-quoted strings that specify
1721 tokens with embedded whitespace, such as C++ demangled names.
1722 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1723 * main.c (gdb_completer_quote_characters): Add global variable.
1724 * main.c (symbol_completion_function): Total rewrite for C++
1725 demangled name handling.
1726 * main.c (skip_quoted): New function.
1727 * main.c (main): Set rl_completer_quote_characters.
1728 * symmisc.c (dump_symtab): Print source language for symtab.
1729 * symtab.c (expensive_mangler): Add prototype and function.
1730 * symtab.c (completion_list_add_symbol): Total rewrite for new
1731 C++ demangled name handling.
1732 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1733 other changes for demangled C++ symbol handling.
1734 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1735 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
1736 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
1737 * symtab.c (completion_list_add_symbol): Total rewrite for new
1738 C++ demangled name handling.
1739 * symtab.c (expensive_mangler): New function.
1740 * utils.c (strcmp_iw, demangle_and_match): New functions.
1741 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
1743 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
1745 * Makefile.in: Roll VERSION to 4.5.4.
1746 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1747 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1748 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1750 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1752 * alldeps.mak: Rebuild to account for new files.
1753 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
1754 * tm-st2000.h: New file.
1755 * configure.in: Tandem debug monitor (st2000) support.
1756 * remote-st2000.c, config/st2000.mt: ditto.
1758 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
1760 * blockframe.c (inside_entry_file, inside_main_func,
1761 inside_entry_func): Return 0 if no symbols; avoid crashing.
1763 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
1765 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
1766 without masking, since it is signed and will later be compared
1767 against signed quantities. The right fix is probably to make
1768 it all unsigned, but this is a small, safe fix for this release.
1769 FIXME -- make the real change sometime soon.
1771 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
1773 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
1774 parameter in call to `symbol_file_add' to 0.
1776 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
1778 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
1780 * configure.in: Handle -m680[01234]0-wrs.
1782 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1784 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
1785 `ieee_extended_to_double'.
1787 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
1789 * valops.c (value_assign): Lint, by Pierre Willard.
1791 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
1793 * coredep.c (fetch_core_registers): Remove premature warning,
1794 which triggers on DECstation even though all regs are accessible.
1796 * m68k-pinsn.c (print_insn_arg): Use new macros to get
1797 sign-extension of instruction fields even on unsigned-char hosts.
1798 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
1800 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
1801 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
1802 since they define the target, not the host.
1803 * m88k-pinsn.c: Fix typo.
1805 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
1807 * valarith.c (value_zerop): -0.0 is still zero.
1808 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
1809 Patches by Paul Eggert <eggert@twinsun.com>.
1811 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
1813 * alldeps.mak, depend: re-make to account for ser-*.c.
1815 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
1817 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
1818 disconnecting from controlling terminal, to avoid gdb hanging
1819 on SVR4. Fixes bug reported by Oliver Okrongli.
1820 * procfs.c (PROC_NAME_FMT): Change format to match default used
1821 by system, as suggested by Oliver Okrongli.
1822 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
1823 bug fix from Brent Townshend (bst%tt@cam.ORG).
1824 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
1825 by turlais@rechser.total.fr.
1826 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
1827 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
1828 * objfiles.h (unlink_objfile): Add prototype.
1829 * objfiles.c (unlink_objfile): Add function.
1830 * objfiles.c (free_objfile): Call unlink_objfile.
1831 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
1832 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
1833 Also, discard old possibly bogus sf struct.
1834 * symfile.c (symbol_file_add): Call init_entry_point_info() and
1835 find_sym_fns() for remapped symbol files, in case of any changes
1836 since the last mapping.
1838 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1840 * findvar.c (read_relative_register_raw_bytes): use the raw size
1841 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
1843 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1845 Changes to support GDB running on DOS using GO32 and H8 support
1847 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
1848 allowing hosts with different text and binary file formats to
1850 * coffread.c (read_coff_symtab): changed calling convention and
1851 operation - now it opens its own file with FOPEN_RB rather than
1852 duping and fdopening the provided handle.
1853 * dbxread.c, cplus-dem.c: #include mangling.
1854 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
1855 binary files oring in the right bit.
1856 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
1857 * remote-hms.c: cleanup to use the new remote serial stuff
1858 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
1859 independent remote terminal I/O.
1860 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
1861 * source.c (openp): fix off by one problem removing / - can now
1862 open a source file in the root directory with DOS.
1863 * values.c (value_as_pointer): remove bogus address bits from
1864 long. (unpack_long): unpack into unsigned long/short if pointer.
1866 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
1868 * infrun.c (child_attach): Don't allow gdb to attach to itself.
1869 It gets permanently stuck in many OSes.
1870 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
1872 * breakpoint.c: Improve help text for info breakpoints.
1874 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
1876 * README: Add pointer to internals doc, and describe reading
1878 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
1879 * symtab.c (output_source_filename): Remove old glop for wrapping
1880 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
1882 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
1884 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
1885 * munch: Add sort -u to avoid duplications.
1886 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
1887 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
1889 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
1891 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
1892 avoid infinite loops while demangling bogus mangled names.
1893 * valprint.c (type_print_base): Minor fix for GNU style guide
1896 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
1898 * Makefile.in (VERSION): Bump to 4.5.3
1899 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
1900 * Makefile.in (demangle): New target to create standalone
1901 demangler with same code and options as internal demangler.
1902 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
1903 to support ARM style and Lucid style demangling, improve
1904 maintainability, fix several demangling bugs. More changes
1906 * defs.h (strstr): Add ANSI compatible prototype.
1907 * valprint.c (type_print_1): Demangle using ansi option.
1908 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
1910 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
1912 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
1915 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
1917 * mipsread.c (parse_procedure): Return rather than using
1918 uninitialized variable 'b'.
1920 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
1922 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
1923 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
1924 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
1925 relative to each source file.
1927 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
1929 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
1932 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
1934 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
1935 * am29k-tdep.c: Update to latest code from AMD.
1936 (get_saved_register) don't crap out if no frame.
1937 * remote-udi.c: Set/clear inferior_pid as appropriate.
1938 (udi_open) call target_preopen, don't close fd 0!!!, clean up
1939 error handling. Fixup end-of-debugging messages.
1940 (udi_fetch_registers) clean up big time, mainly don't multiply
1941 register_valid indices by 4, and use proper Offset when reading
1942 gr96-gr127. (udi_store_registers) general cleanup.
1943 (fetch_register) cleanup, simplify. (regnum_to_srnum)
1944 INT_REGNUM->INTE_REGNUM.
1945 * tm-29k.h: Upgrade to latest code from AMD.
1946 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
1947 (UDIConnect) Clean up error processing (like, don't do exit() if
1948 execlp fails), make code restartable, make more attractive.
1949 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
1952 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
1954 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
1955 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
1956 from former to latter.
1958 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
1960 * cplus-dem.c (do_args): Handle void args the same as others.
1961 * objfiles.c (free_objfile): Only try to unmap files when
1962 reusable objfiles are supported.
1963 * valprint.c (type_print_varspec_suffix): Add parameter that
1964 specifies if C++ demangling included function arguments. Use
1965 it to suppress printing extra pair of ()'s.
1966 * valprint.c (type_print_1): Fix problem with printing demangled
1967 C++ function types where demangled type includes the function
1970 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
1972 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
1973 Allows selection of C++ demangler to be a configuration option
1974 until multiple demanglers are supported.
1975 * demangle.h: New include file for extended demangler support.
1976 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
1977 utils.c, valprint.c: Include "demangle.h" and change all calls
1978 to cplus_demangle() or fputs_demangled() to use individual
1980 * valprint.c (type_print_1): Change options to cplus_demangle
1981 to print demangled function args. Still broken, but now less so.
1982 * cplus-dem.c: Include demangle.h, reorganize and update some
1983 comments to reflect reality.
1984 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
1985 second arg from fixed integer to bit based multiple options.
1986 * cplus-dem.c (optable): Reformat and replace ansi members with
1988 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
1990 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
1992 * values.c (set_internalvar): Force evaluation of lazy values.
1993 Bug reported by RMS.
1995 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
1997 * Makefile.in (VERSION): Bump to 4.5.2.
1998 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
1999 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2000 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2001 proper handling of bit fields.
2002 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2003 * symtab.h: Fix couple of misspellings in comments.
2004 * value.h (struct value): Clarify use of bitpos.
2005 * value.h (unpack_field_as_long): Change prototype, returns
2007 * values.c (unpack_field_as_long): Change return type to LONGEST,
2008 sign extend unpacked fields that are signed, other rewriting.
2009 * config/ncr3000.mt: New target config file.
2011 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2013 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2014 even when printing 8-bit characters.
2016 * gdbtypes.c (make_{reference,pointer,function}_type): New
2017 functions which handle overwriting of forward-referenced types
2018 for stabs file reading.
2019 (lookup_{reference,pointer,function}_type): These just call
2020 the make_*_type functions with a null storage alloc parameter.
2021 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2022 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2024 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2025 (dbx_alloc_type): Make it easier to understand. No funct change.
2026 (define_symbol: 't'): Don't put the typedef name into the name of
2027 the struct, union, or enum. Bugfix.
2028 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2029 routines to properly handle overwriting preallocated types so that
2030 forward references will work.
2031 (read_enum_type): Force enum values to file scope, due to bug in
2032 Sun compiler output. FIXME, fix later.
2034 Remove unused header_file_prev_index mechanism. It was already
2035 obsolete in gdb-3.5. These comments appeared in 3.5:
2036 /* This code was used before I knew about the instance codes.
2037 My first hypothesis is that it is not necessary now
2038 that instance codes are handled. */
2039 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2040 * buildsym.h: Remove it and prev_index that saves it.
2041 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2043 * solib.c (special_symbol_handling): When called from core files,
2044 must set up debug_addr. Don't print error messages, just return.
2045 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2047 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2049 * cplus-dem.c: Allow nested class names (as in
2050 Foo::Bar::method()).
2051 Allow the cleaner cfront style of nested class names
2052 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2053 Make cplus_demangle re-entrant by removing use of global
2054 variables. Instead, place all shared variables in a
2055 stack-allocated structure, and pass around its address.
2057 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2059 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2060 29k-share/* subdirs...
2062 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2063 rewrite, only leave out the bugs.
2065 * Makefile.in: Add 29k/UDI support. Improve depend.
2066 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
2068 * am29k-tdep.c: Update to use new calling conventions, and misc
2071 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2073 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2075 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2076 breakpoint instructions that leave PC pointing at the right place.
2078 * core.c (core_open): Call warning() to print warnings.
2080 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2082 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2083 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2084 This prevents a crash when trying to lookup the value of a
2085 non-existent symbol.
2087 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2089 * signame.c, signame.h: Remove, replaced by strsignal.c in
2091 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2092 sun386-xdep.c: Remove include of signame.h
2093 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2094 * Makefile.in (HFILES): Remove signame.h
2095 * Makefile.in (OBS): Remove signame.o
2096 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2097 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2098 psignal, perror): Add prototypes.
2099 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2101 * depend: Manually remove signame.[cho] references.
2102 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2104 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2105 with safe_strsignal.
2106 * core.c (core_open): Replace use of sys_siglist with
2108 * core.c (memory_error): Replace use of sys_errlist with
2110 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2112 * infcmd.c (program_info): Replace use of sys_siglist with
2114 * infrun.c (signal_stop, signal_print, signal_program):
2115 Allocate dynamically based on dynamic determination of number
2116 of signals to support.
2117 * infrun.c (child_create_inferior): Replace use of sys_errlist
2119 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2121 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2122 strsigno and sys_siglist with safe_strsignal.
2123 * infrun.c (handle_command): Call signo_max to find number of
2124 signals. Replace sig_number with strtosigno and sig_abbrev with
2126 * infrun.c (signals_info): Replace sig_number with strtosigno.
2127 * infrun.c (_initialize_infrun): Call signo_max to find number of
2128 signals. Dynamically allocate signal_{stop,print,program}.
2129 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2130 * procfs.c (errnoname): Add function and prototype.
2131 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2132 of sys_siglist with safe_strsignal.
2133 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2134 sys_siglist with safe_strsignal.
2135 * procfs.c (info_proc_stop): Call errnoname.
2136 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2137 * stuff.c (main, get_offset): Replace use of sys_errlist with
2139 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2140 with safe_strsignal.
2141 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2142 with safe_strsignal.
2143 * utils.c (safe_strerror, safe_strsignal): Add functions that
2144 call strerror and strsignal respectively, and deal with NULL
2146 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2147 sys_errlist with safe_strerror.
2148 * valprint.c (val_print): Replace use of sys_errlist with
2151 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2153 * Makefile.in: rework CFLAGS so that they can be set from the
2154 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2155 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2156 Pass CFLAGS on recusions.
2158 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2160 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2161 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2162 overkill for the problem it solved.
2163 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2164 and default to simply printing type names as appropriate.
2165 * main.c (main): Remove one of the leading newlines from
2166 warning_pre_print initialization.
2167 * objfiles.c (open_existing_mapped_file): Add function and
2169 * objfiles.c (open_mapped_file): Rewrite to use new function
2170 open_existing_mapped_file.
2172 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2174 * sun3-xdep.c (fetch_core_registers): Lint.
2175 * tm-sun3.h: Prototype lint.
2178 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2180 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2181 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2182 * objfiles.c: Cast calls to close() with unused returns to void.
2183 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2184 old objfile's name before updating it.
2185 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2186 * objfiles.h (objfile struct): Add mmfd member.
2187 * symfile.c (syms_from_objfile): Move some code to
2188 new_symfile_objfile.
2189 * symfile.c (new_symfile_objfile): Add new function, common code
2190 from syms_from_objfile.
2191 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2192 mapped and unmapped symbol files.
2193 * symfile.c (symbol_file_command): Print "No symbol file now"
2194 message, ala exec_file_command for the exec file.
2195 * symfile.h (new_symfile_objfile): Add prototype.
2196 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2197 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2199 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2201 * rs6000-pinsn.c: New version from IBM (Metin).
2202 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2203 to avoid warnings from some compilers.
2205 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2207 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2208 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2209 type's flag word that marks it as a fundamental type.
2210 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2211 flags argument for all calls to init_type().
2212 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2213 flags argument for all calls to init_type(). Also remove
2214 dependency on host sizes for ints, floats, etc.
2215 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2216 flags argument for all calls to init_type(). Also remove
2217 dependency on host sizes for ints, floats, etc.
2218 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2219 bit to flags argument for all calls to init_type(). Add types
2220 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2221 * valprint.c (unsigned_type_table, signed_type_table,
2222 float_type_table): Remove.
2223 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2224 bit when printing fundamental types, and print the actual name
2225 for such types, rather than inventing one. Remove code that
2226 invented fundamental type names.
2227 * valprint.c (_initialize_valprint): Remove initializations
2228 for now removed unsigned_type_table, signed_type_table, and
2231 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2233 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2234 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2237 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2239 * dwarfread.c (target_to_host): New function similar to previous
2241 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2242 Extensive changes to convert all previous usages to use new
2243 target_to_host() function.
2244 * dwarfread.c (struct dieinfo): Change types of most integral
2245 members to be unsigned.
2247 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2249 * WHATS.NEW: Revise -mapped doc.
2251 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2253 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2254 too high or when skipping `forwards' moves us backwards.
2255 (parse_type): Print mis-guessed tag name in complaint.
2256 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2257 (parse_procedure): Do not attempt to create symbols; just fill in
2258 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2259 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2260 for clarity. Set top_stack before calling parse_external. In
2261 stabs, sort symbols before calling parse_procedure.
2263 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2264 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2265 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2266 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2269 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2271 * Makefile.in (VERSION): Set to 4.5.1.
2272 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2273 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2274 fill_gregset): New functions for SVR4 /proc support.
2275 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2276 Remove new symbol types and such to ../include/coff/symconst.h.
2277 (parse_symbol): Simplify code for parsing struct/enum/unions.
2278 (parse_type): Handle `long long' types.
2279 (upgrade_type): Handle `const' qualifier.
2280 (parse_partial_symbols): fix indentation, clean a bit.
2282 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2284 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2285 copy in data from raw read buffers, calling bfd byteswapping
2286 routines as appropriate. Use to replace most existing memcpy
2288 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2289 * configure.in: Recognize new ncr3000 config.
2290 * config/ncr3000.mh: New config file.
2292 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2296 * README: Update for release.
2297 * Makefile.in: Update version to 4.5.
2298 * WHATS.NEW: The obvious.
2300 * depend: Generate new depend file for this release.
2302 * Makefile.in (depend): Fix dependancy generation so that it does
2303 not include gcc 'fixincluded' files, which are usually in a system
2306 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2308 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2309 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2310 symbols for nameless types. And, handle `R' (register parameter
2311 type) for AIX. (an extension to existing stabstring grammar).
2312 * rs6000-xdep.c: Fix typo (= should have been ==).
2314 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2316 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2318 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2320 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2321 * signame.c (SIGWAITING, SIGLWP): Add.
2323 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2325 * xm-i386mach.h: add decls for errno and strdup().
2327 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2328 used in array index context (otherwise, some compilers barf).
2330 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2332 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2333 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2334 in a system call, and provide better backtrace if so.
2336 * Makefile.in (HFILES): Add xcoffsolib.h.
2337 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2338 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2340 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2341 mipscoff_symfile_read): Convert to BFD to do file I/O.
2343 * symfile.c: #include <ctype.h> to get proper def if isspace().
2345 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2347 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2349 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2350 function also when parsing embedded stabs.
2352 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2354 * mipsread.c: Fix more declarations.
2356 * mipsread.c: Fix many invocations of complain. Use enum
2357 type_code where appropriate.
2359 * xm-vaxult.h: Add decl for strdup().
2361 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2364 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2366 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2369 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2371 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2372 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2373 Merge in more patches for rs6000 from Metin Ozisik.
2374 * utils.c: Fix typo in comment.
2376 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2378 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2379 * procfs.c (attach): Set nopass_next_sigstop if attached
2380 process is forcibly stopped.
2381 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2382 resending SIGSTOP to attached process on first resume.
2384 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2386 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2388 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2390 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2391 (VERSION): Bump to 4.4.85.
2392 * mipsread.c: Update for new include files. Lint.
2393 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2394 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2395 Don't need to bring in mipsread.o specially any more.
2397 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2399 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2400 routine (for Irix-4.x). Make many funcs static and void.
2401 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2402 * (init_extra_frame_info): Don't trash cached value of frame
2403 pointer register. This fixes backtracing through routines that use
2404 alloca(). Generally clean up declarations of functions, and use
2405 typedefs and macros to reference data structures as appropriate.
2406 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2409 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2411 * values.c (unpack_long): Fix unpacking error for signed chars
2412 on hosts where the default character type is unsigned.
2413 * procfs.c (pr_flag_table, pr_why_table): Add some entries
2414 for newer SVR4 variants.
2415 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
2416 turn off trace inherit-on-fork flag to favor latest SVR4 method.
2417 * procfs.c (mappingflags): Add support for MA_PHYS
2419 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
2421 * buildsym.c (read_struct_type): Avoid coredump when C++
2422 abbreviated type name is messed up. Reported by Joe Buck.
2423 FIXME, we need to determine whether GDB or GCC needs to be
2424 smarter to correctly locate this type name.
2426 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
2427 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
2428 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
2429 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
2430 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
2432 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
2434 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
2435 * symtab.h (current_source_symtab): Make extern
2436 * symtab.h (current_source_line): Make extern
2437 * inferior.h: Move all procfs.c prototypes to one place, add
2438 prototype for proc_signal_handling_change. Add prototypes for
2439 signal_stop_state, signal_print_state, and signal_pass_state.
2440 * inferior.h (stop_soon_quietly): Make extern
2441 * inferior.h (attach_flag): Make extern
2442 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
2443 * infrun.c (signal_stop_state, signal_print_state,
2444 signal_pass_state): New functions to query specific signal
2446 * infrun.c (handle_command): Minor error message change, add
2447 NOTICE_SIGNAL_HANDLING_CHANGE.
2448 * procfs.c (open_proc_file): Remove iris specific reset of
2449 inherit-on-fork flag, moved to proc_set_exec_trap().
2450 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
2451 to reset inherit-on-fork flag, bash comment to GNU form.
2452 * procfs.c (proc_base_address, set_proc_siginfo,
2453 fetch_core_registers): Conform to code style.
2454 * procfs.c (signame.h): Include.
2455 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
2456 syscallname(), info_proc_syscalls()): New macros, tables, and
2457 functions to organize and report system call information.
2458 * procfs.c (saved_fltset, saved_trace, saved_sighold,
2459 saved_exitset, saved_entryset): Add to procinfo struct.
2460 * procfs.c (struct trans): Add.
2461 * procfs.c (pr_flag_table, pr_why_table, faults_table,
2462 siginfo_table, errno_table): Tables to translate numeric values
2463 to symbolic names and short descriptions.
2464 * procfs.c (signalname, info_proc_signals): Add function and
2466 * procfs.c (proc_info): Now info_proc.
2467 * procfs.c (proc_info_address_map): Now info_proc_mappings.
2468 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
2469 info_proc_faults, lookupname, lookupdesc, sigcodename,
2470 sigcodedesc): New functions.
2471 * procfs.c (proc_signal_handling_change): New function to set
2472 the trace flags based on the state of gdb's signal handling flags.
2473 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
2474 and remove code to do PIOCSTRACE ioctl.
2475 * procfs.c (attach, detach): Preserve and restore process flags
2476 using saved_* fields in procinfo struct.
2477 * procfs.c (attach): Call proc_signal_handling_change.
2478 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
2479 * procfs.c (proc_desc): Update for latest changes.
2480 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
2481 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2482 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2484 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
2486 * procfs.c (set_proc_siginfo): Add prototype and new function.
2487 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
2488 up inferior siginfo struct.
2489 * elfread.c (elf_symfile_read): Compute the relocation amount
2490 by subtracting off the address of the ".text" section.
2491 * solib.c: Add pointer to ".text" section to so_list struct.
2492 * solib.c (solib_map_sections): Initialize pointer to ".text"
2493 section in so_list struct.
2494 * solib.c (symbol_add_stub): Pass base address of ".text"
2495 section to symbol_file_add, rather than the load address of
2496 the shared library. On SunOS they are the same. On SVR4 they
2499 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
2501 * mipsread.c (parse_procedure): PDR.isym should get pointer to
2502 function name, not .gdbinfo. symbol.
2504 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
2506 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
2508 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
2510 * Makefile.in (VERSION): 4.4.8
2512 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
2513 commands in .cshrc/.profile won't get traced.
2515 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
2517 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
2518 * exec.c (build_section_table): Don't abort if no sections.
2519 * sparc-tdep.c (single_step): Lint.
2520 * utils.c (mrealloc): Handle realloc (0, size) case here.
2522 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
2524 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
2527 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
2529 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
2530 .gdbinfo. symbols are created. Move creation from parse_procedure
2531 to parse_symbol, where it is fairly easy to grow the symtab. This
2532 also fixes a symtab trashing bug on all mips-based systems.
2533 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
2535 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
2536 mips_extra_func_info, and all the PROC_xxx macros that look at it.
2538 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
2540 * c-exp.y: Add missing return type to yyparse() prototype.
2542 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
2544 Create and use macros for iterating on symtabs, psymtabs, msymbols.
2546 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
2547 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
2548 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
2549 (patch_opaque_types): Avoid dummy args and result.
2550 * objfiles.c (have_partial_symbols, have_full_symbols,
2551 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
2552 (iterate_over_objfiles, iterate_over_symtabs,
2553 iterate_over_psymtabs): Remove, clunky and slow.
2554 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
2555 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
2556 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
2557 dump_objfile): Remove dummy args and results. Move filename
2558 comparisons to callers.
2559 (printsyms_command, printpsyms_command, printmsyms_command,
2560 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
2561 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
2562 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
2563 list_symbols, make_symbol_completion_list): Replace explicit
2564 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
2565 Eliminate Dijkstra flag crap, break out of loops with gotos.
2566 (lookup_symtab_1): Protect '/' tests from short filenames.
2567 (cplus_mangled_symbol): Move inline into lookup_symbol.
2568 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
2569 (relocate_minimal_symbol): Move inline to vmap_symtab.
2570 (vmap_symtab): Replace iteration with ALL_OBJFILES,
2571 iterate_over_msymbols with ALL_MSYMBOLS.
2573 Misc cleanup prior to release.
2575 * Makefile.in (VERSION): Roll to 4.4.7.
2576 (HFILES): Add call-cmds.h.
2577 * call-cmds.h: New header for command fns called by other files.
2578 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
2579 (breakpoint_1): Remove unused type arg. Change callers.
2581 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
2582 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
2583 * mipsread.c: Add prototypes for all static functions.
2585 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2586 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2587 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
2588 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2589 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2590 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
2593 * buildsym.c (define_symbol): Handle global register variables
2594 (from Pierre Willard). Complain if register numbers are too large.
2595 * target.c (nomemory): Now that higher levels examine errno, give EIO.
2596 * tm-sparc.h: Don't #include <sun4/reg.h>.
2597 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
2598 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
2600 * language.h: Avoid forward enum declaration.
2601 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
2602 config/sun4os5.mt: New host and target.
2603 * defs.h (errno): #include <errno.h> rather than assuming int.
2604 From Pierre Willard.
2606 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
2607 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
2608 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
2609 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
2610 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
2611 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
2612 sparc-xdep.c, utils.c, value.h, values.c: Lint.
2614 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
2616 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
2617 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
2618 * language.h (enum exp_opcode): Avoid forward enum def.
2619 * main.c (define_command, user_defined_command): Lint.
2620 * mem-break.c, xcoffread.c: Lint.
2621 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
2623 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
2625 * Merged in latest RS6000 diffs from Metin G. Ozisik.
2626 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
2627 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
2628 or IBM6000_TARGET as (approximately) appropriate.
2630 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
2632 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
2633 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
2634 or not to try reading symbols from a mapped objfile. Plugs memory
2635 leak due to shared libraries generating no psymtabs or symtabs.
2637 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
2639 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
2640 * copying.awk: Lint. Make stronger warning at top of copying.c.
2641 * elfread.c (elf_symtab_read): Eliminate check of mainline.
2642 * gdbtypes.c (smash_to_*): Remove FIXME comments.
2643 (lookup_pointer_type): Add FIXME comment.
2644 * main.c (set_history_size_command): Disallow negative size.
2645 * partial-stab.h: Update copyright.
2646 * rs6000-tdep.c (skip_trampoline_code): Better comments.
2648 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
2650 * main.c (set_history_size_command): Negative size is error.
2651 (Reported by Peggy Fieland.)
2653 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
2655 * coffread.c (coff_symfile_init): Update comment.
2656 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
2657 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
2658 macros to access the dbx specific objfile information.
2659 * dbxread.c (symfile_string_table, symfile_string_table_size):
2660 Remove these local variables.
2661 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
2662 read_dbx_symtab): Remove the stringtab and stringtab_size params
2663 from the function prototypes, the function definition, and the
2664 function calls. These are now available via DBX_STRINGTAB and
2665 DBX_STRINGTAB_SIZE using the objfile pointer.
2666 * dbxread.c (dbx_symfile_read): Relocate addr before using as
2667 an arg to read_dbx_symtab.
2668 * dbxread.c (dbx_symfile_read): Remove code that free'd the
2669 stringtab and the dbx specific per-objfile private info.
2670 * dbxread.c (init_psymbol_list): Remove symbol count from passed
2671 args in prototype, function definition, and function calls. It is
2672 now available via the DBX_SYMCOUNT macro using the objfile
2674 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2675 local instance of struct dbx_symfile_info and replace with DBX_*
2677 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
2678 symfile_string_table and symfile_string_table_size.
2679 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
2680 symfile_string_table.
2681 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
2682 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
2683 stringtab size variables. Remove all code that used to reread
2685 * objfiles.c (allocate_objfile): Move calls to init_malloc()
2686 to prior to any calls to mmalloc for the objfile specific heap.
2687 * utils.c (init_malloc): Document the requirement that for each
2688 heap for which corruption checking is desired, that init_mmalloc
2689 must be called prior to any mmalloc calls on the heap.
2691 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
2693 * rs6000-pinsn.c: Make dis-assembly output more like
2694 other targets: Don't print instruction in hex before
2695 the assembly; use print_address to print out jump
2698 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2700 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2701 * cplus-dem.c: Support "Sc" meaning "signed char".
2703 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2705 * configure.in: fix iris/iris3.
2707 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2709 * command.c, main.c (various places): Use ctype.h macros
2710 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2711 (such as (x >= 'A' && x <= 'Z')).
2712 (There are still more of these in other files.)
2713 * main.c (defined_command): Lower-case the user's
2714 new command before entering it. Needed because
2715 command lookup is case-insensitive (and also lower-cases).
2716 (Based on Metin's earlier patch.)
2718 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2720 * config/irix4.mh: new file.
2722 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2724 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2727 * xm-mips.h: Declare strdup for ultrix.
2729 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2730 when calling new_symbol.
2731 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2734 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
2736 * config/rs6000.mh: Update (for Fred's new mmalloc)
2737 flags to disable use of GNU malloc/mmalloc.
2738 * munch: Change SYSV rule to allow .text before the label,
2739 as well as after, to work for AIX.
2740 * gdbtypes.h: Minor clarifiction.
2742 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
2744 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
2745 continuation in yet another place (between method declarations).
2747 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2749 * mips-tdep.c: include symfile.h and objfiles.h to fix
2752 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
2754 * valops.c (value_struct_elt_for_reference): Added 'offset'
2755 parameter to handle multiple inheritance.
2756 * eval.c, value.h: Update accordingly.
2758 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
2760 * objfiles.h: New file
2761 * Makefile.in (HFILES): Add objfiles.h
2762 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
2763 main_scope_lowpc, main_scope_highpc.
2764 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
2765 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
2766 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
2767 xcoffread.c, : Include objfiles.h.
2768 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
2769 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
2770 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
2771 inside_entry_file() and logic changed appropriately.
2772 * blockframe.c (outside_startup_file): Renamed to
2773 inside_entry_file() and logic changed appropriately.
2774 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
2775 and logic changed to use per-objfile specific fields.
2776 * blockframe.c (inside_entry_scope): Renamed to
2777 inside_entry_func() and logic changed to use per-objfile specific
2779 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
2780 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
2781 Remove extern decls.
2782 * symfile.c, symfile.h (entry_point): Remove extern decl.
2783 * coffread.c (coff_symfile_init): Common entry point init code
2784 moved to symfiles.c, call init_entry_point_info().
2785 * coffread.c (complete_symtab): Use new per-objfile entry info.
2786 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
2787 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
2789 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
2790 * defs.h (inside_entry_scope, outside_startup_file,
2791 inside_main_scope): Prototypes changed for renames to
2792 inside_entry_func, inside_entry_file, inside_main_func,
2794 * symfile.c (syms_from_objfile): Common entry point init code
2795 moved to init_entry_point_info() and call init_entry_point_info().
2796 * symfile.h (init_entry_point_info): Include prototype.
2797 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
2798 moved to symfiles.c and call init_entry_point_info().
2799 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
2800 main_scope_lowpc, main_scope_highpc): Remove extern decls.
2801 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
2803 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
2804 works for the majority of targets.
2805 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
2806 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
2807 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
2808 Use default definition in frame.h.
2809 * frame.h (selected_frame_level): Make decl extern.
2810 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
2811 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
2812 * partial-stab.h: Use new per-objfile entry info.
2813 * symfile.h (struct objfile): Removed, moved to objfiles.h.
2814 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
2815 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
2816 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
2817 have_minimal_symbols): Prototypes moved to objfiles.h.
2818 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
2819 Macros moved to objfiles.h.
2820 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
2822 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
2824 More C++ improvements (pointers to members, qualified names).
2825 * c-exp.y: Support exp.type::name and exp->type::name
2826 syntaxes. (Unfortunately, doesn't work for static members.)
2827 * c-exp.y, eval.c: Make type::~type work better.
2828 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
2829 value_static_field by value_struct_elt_for_reference.
2830 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
2831 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
2832 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
2833 for OP_SCOPE operand; no point in it now that we use lazy
2834 reading of values, and use "reference to member" objects.
2835 * gdbtypes.h: Clarify comment.
2836 * valops.c: Change value_struct_elt_for_address to return
2837 a reference (or variable), rather than a pointer. Change
2838 the name to value_struct_elt_for_reference to reflect this.
2839 Returning a reference instead of a address provides a
2840 generalization, since we can use the routine for both
2841 class::name as well as &class::name.
2842 Also, recurse to handle multiple inheritance properly.
2843 * valprint.c: Moved code to print pointer-to-members
2844 to new function point_class_member. This allows a
2845 "reference-to-member" to be printed using the same code.
2846 * valprint.c (type_print_varspec_prefix): Avoid printing
2847 "struct " for domains of class-member types.
2848 * valops.c (search_struct_field): Inline code for simplified
2849 version of value_static_field (which can then be deleted).
2850 * value.h: Rename value_struct_elt_for_address to
2851 value_struct_elt_for_reference. Delete value_static_field.
2852 * values.c: Remove no longer used function value_static_field.
2854 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
2856 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2857 elfread.c (coff_symfile_finish): Add function, prototype, and
2858 add to the xxxx_sym_fns struct for each file type. Also reformat
2859 the xxxx_sym_fns vector to a standard format and add comments.
2860 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2861 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
2862 Pass pointer to struct objfile rather than pointer to sym_fns.
2863 Change references inside each function accordingly. Allocate any
2864 symbol file specific info in the per-objfile memory region.
2865 * dbxread.c (free_and_init_header_files): Break function into
2866 free_header_files(), called from dbx_symfile_finish(), and
2867 init_header_files(), called from dbx_new_init().
2868 * dbxread.c (dbx_new_init): Move deallocation things to new
2869 dbx_symfile_finish function.
2870 * elfread.c (elf_new_init): Call buildsym_new_init().
2871 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
2872 routine for the objfile before deallocating other stuff.
2873 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
2874 * symfile.h: Move struct sym_fns to before struct objfile def.
2875 Add sym_finish function pointer and change prototypes of other
2876 function pointers to reflect passing struct objfile pointer rather
2877 than struct sym_fns pointer.
2878 * symfile.c: Remove now obsolete symtab_fns pointer.
2879 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
2880 locates the correct sym_fns struct for the given objfile.
2881 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
2882 for better support of mapped symbol tables.
2883 * symfile.c (symbol_file_command): Remove obsolete code using
2885 * symfile.h: Remove duplicate declarations for symfile_objfile,
2886 entry_point, and object_files.
2887 * target.c (target_info): Compare symfile_objfile to NULL.
2888 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
2889 aixcoff_symfile_finish().
2891 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
2893 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
2894 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
2895 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
2897 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
2899 Some improvements to g++ debugging.
2900 * symtab.c (list_symbols): demangle before pattern matching.
2901 * symtab.c: Other fixes to improve handing of operators.
2902 * valprint.c (type_print_base): Fix test for constructor.
2903 * values.c (value_static_field): Allow evaluation of
2904 CLASS::METHOD, returning a function pointer.
2906 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
2908 * Makefile.in (VERSION): Roll 4.4.6.
2909 * exec.c (exec_file_command): Add code to ignore optional args
2910 passed in by file_command() for use in symbol_file_command().
2911 * main.c (main): Document -mapped and -readnow in help summary.
2912 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
2913 * objfiles.c (allocate_objfile): Filename arg removed. Changes
2914 to get filename from bfd with bfd_get_filename(). Test mapto
2915 against 0, not NULL. Use mstrsave() to make copy of filename.
2916 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
2918 * remote-vx.c (vx_load_command, add_symbol_stub):
2919 Symbol_file_add() takes an additional arg.
2920 * solib.c (symbol_add_stub): Symbol_file_add() takes an
2922 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
2923 changed to return a bfd not an objfile pointer.
2924 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
2925 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
2926 Change to eliminate local bfd and use symfile_bfd_open() plus
2927 allocate_objfile(). Add code to implement readnow option.
2928 * symfile.c (symbol_file_command): Changes to option handling,
2929 readnow functionality moved to symbol_file_add().
2930 * symfile.c (symfile_init): Eliminate local copy of bfd.
2931 * symfile.c (add_symbol_file_command): Changes to parse mapped
2932 and readnow options.
2933 * symfile.h (allocate_objfile): Arg removed from prototype.
2934 * symtab.h (symbol_file_add): Arg added to prototype.
2935 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
2938 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
2940 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
2941 mtrace.awk, state.c, state.h: Removed.
2942 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
2943 directories searched for source files.
2944 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
2945 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
2946 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
2947 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
2948 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
2949 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
2950 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
2952 * Makefile.in (HFILES): Remove state.h
2953 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
2954 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
2955 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
2956 * Makefile.in (clean): Remove all object files.
2957 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2958 * cplus-dem.c: Remove prototypes definitions that are now done in
2960 * dbxread.c (throughout): Change from using per-objfile
2961 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2962 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
2963 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
2964 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
2965 * depend: Remove dependencies for state.o, state.h.
2966 * dwarfread.c: Add declaration for warning_pre_print.
2967 * dwarfread.c (dwarfwarn): Use warning_pre_print.
2968 * dwarfread.c (throughout): Change from using per-objfile
2969 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2970 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
2971 use supplied objfile.
2972 * i386-xdep.c (print_387_status): Change to use warning() rather
2974 * i387-tdep.c (print_387_control_word): Change to use warning()
2975 rather than printfs.
2976 * infrun.c (wait_for_inferior): Remove unreachable abort() call
2977 that some compilers grumble about.
2978 * language.c (throughout): Add declaration for warning_pre_print
2979 and using warning() instead of printfs.
2980 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2981 * main.c (main): Add declaration for warning_pre_print and set it
2982 similarly to error_pre_print. Add declarations for
2983 mapped_symbol_files and readnow_symbol_files. Add appropriate
2984 definitions to long_options[].
2985 * minsyms.c: Trivial fix to comment.
2986 * objfiles.c (allocate_objfile): Substantially rewritten for
2987 using mapped symbol files.
2988 * objfiles.c (throughout): Change from using per-objfile
2989 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2990 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
2991 * source.c (throughout): Change from using per-objfile
2992 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2993 * source.c (open_source_file): Use mstrsave to save file name in
2994 mapped symbol region for objfile.
2995 * symfile.c: Remove include for state.h.
2996 include to local form.
2997 * symfile.c (symbol_file_add_digested): Remove.
2998 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3000 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3001 from objfile structure. Add malloc descriptor pointer (md).
3002 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3003 * symm-xdep.c (print_fpu_status): Use warning() rather than
3005 * symmisc.c (free_symtab_block): Now takes and uses current
3007 * symmisc.c (throughout): Change from using per-objfile
3008 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3009 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3010 Sun compiler grumblings when PTR is char *.
3011 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3012 msymbols() to correct pointer type.
3013 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3014 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3015 error always starts on a line of it's own.
3016 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3017 Rewrite for new mapped malloc package use.
3018 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3019 that don't want to use the mapped malloc package; pass arguments
3020 on to traditional malloc package functions.
3021 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3022 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3023 mrealloc, malloc, and realloc but get fatal error if runs out
3025 * utils.c (msavestring, mstrsave): Save a string in a specific
3026 mapped malloc region.
3027 * utils.c (print_spaces): Use xmalloc to get the buffer.
3028 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3029 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3030 * config/i386v4.mh: Insignificant reorganization.
3032 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3034 * xcoffread.c: Only enable compilation of debugging functions
3035 if IBM6000 is defined. Fails to compile otherwise.
3037 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3039 * Makefile.in: pass MAKEINFO down on info.
3041 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3043 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3044 useless code, including an lseek to an uninitialized variable.
3045 Reported by Jim Williams <jimbo@wrs.com>.
3047 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3049 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3050 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3051 * minsyms.c, symfile.c: Changes that may be generally
3052 applicable, but are #ifdef IBM6000 for now.
3053 * rs6000-xdep.c: Fixed typo in comment.
3054 * rs6000-tdep.c: Non-substatial changes.
3055 * xoffread.c: The main change here is addition of some
3056 debugging functions.
3057 * xoffexec.c: More changes.
3059 * xcoffread.c: Fixed two too-few-parameters bugs.
3061 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3062 to SOLIB_CREATE_INFERIOR_HOOK macro.
3064 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3066 * symfile.h: Add prototype for iterate_over_msymbols().
3067 * symtab.c (cplus_mangled_symbol): Add function.
3068 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3069 iterate_over_msymbols to find demangled C++ symbol.
3070 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3071 value to iterate_over_msymbols().
3072 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3075 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3077 * Makefile.in: added check target.
3079 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3081 * ecoff.c: Move to ../bfd/coff-msym.c.
3082 * config/mt-*mips: Remove ecoff.o from the configuration.
3083 * remote.c (): Add newline to initial +.
3084 (remote_resume): Mention how to cope with signals.
3085 (remote_interrupt): Add debug msg.
3086 (remote-wait): Implement new 'T' reply, which includes
3087 status, PC, and FP all in a single short message.
3088 (putpkt): Add further debugging of packet acks.
3089 * mipsread.c (fixup_symtab): Also swap RFD's.
3090 (parse_partial_symbols): Avoid bug on unknown symbol types.
3091 * Makefile.in (VERSION): Roll to 4.4.5.
3092 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3093 for remote MIPS by limiting heuristic to 200 byte search.
3094 (heuristic_proc_desc): Byte-swapping.
3095 (mips_print_register): Cope with failure of
3096 read_relative_register_raw_bytes. Byte-swap integers for
3098 * mips-pinsn.c (print_insn): Byte-swap instruction.
3100 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3102 * config.sub configure.in config/.Sanitize config/mh-irix4
3103 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3104 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3105 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
3106 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3108 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3110 * defs.h, utils.c: xrealloc takes PTR as first arg.
3111 * defs.h: Reword confusing comment about ANSI prototypes.
3112 * defs.h: Some minor whitespace changes.
3113 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3114 not NULL, which can be (void *).
3115 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3116 * tm-i386v.h (SP_ARG0): Define
3117 * xm-sysv4.h: Back out of change for missing prototypes.
3118 * i386-tdep.c (get_longjmp_target): Add function.
3120 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3122 * Makefile.in: install man page too.
3124 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3126 * All GDB files that #include defs.h: Removed stdio.h.
3127 (defs.h): #include stdio.h.
3129 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3131 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3132 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3133 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3134 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3135 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3136 it before printing out the hex shape of an address.
3138 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3140 * rs6000-xdep.c (frame_initial_stack_address): Move
3141 code to set frame->cache_fsr into new separate function
3142 frame_get_cacahe_fsr. This allows fixing a fatal error.
3143 * xcoffexec.c: Turn previously suppressed error
3144 message back on, after cleaning up BFD.
3146 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3147 printing of blank line, since it cases printing of an
3148 extra blank line. Is this intended? It does mess up
3150 * defs.h: Put back declarations of malloc and realloc,
3151 but protected by #ifndef MALLOC_INCOMPATIBLE.
3152 * objfiles.c: Undo previous change: Use malloc/realloc
3153 for objfile malloc/realloc fields (but add a cast).
3154 * xcoffexec.c: Suppress an error message (for now).
3156 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3158 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3159 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3160 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3162 * xcoffread.c: Modifications to C_DECL storage class handling, and
3163 introduction of an old smash_to_pointer_type() routine.
3165 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3166 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3167 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3168 parameters have been modified.
3170 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3171 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3172 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3173 and fetch_inferior_registers() always fetched all the registers
3174 resulting valid register values at hand all the time. Pushing a dummy
3175 frame did not require validating all register values first. After
3176 putting the above mechanism into action, we didn't have valid registers
3177 values always ready. Thus, all registers need to be fetched before
3178 pushing a dummy frame now.
3180 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3181 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3182 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3183 the starting address (actual frame address) of a frame.
3184 * rs6000-tdep.c: modifications to function_frame_info() to see if
3185 function reserves a frame pointer register (alloca register)
3186 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3187 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3188 functions with alloca() calls.
3190 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3192 * xm-sysv4.h: Provide definitions/prototypes for host environment
3193 functions for which no definitions or prototypes are provided in
3194 any currently included gdb or host environment header files.
3195 For SVR4, this currently includes malloc and realloc, which cannot
3196 be portably prototyped in any gdb include file.
3198 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3200 * buildsym.h: Remove obsolete variable file_stabs.
3202 * Makefile.in: Move place where configure merges in host-
3203 and target-dependent fragments later, so the latter
3204 can override (say) GNU_MALLOC.
3205 * config/mh-rs6000: Use system malloc. Otherwise, I
3206 ended up with *two* incompatible versions of malloc
3207 (functions in libc would call the malloc in libc).
3208 I assume this is a shared library problem.
3210 * remote.c: Fix (presumed) typo.
3211 * objfiles.c: Use xmalloc/xrealloc instead of
3212 malloc/realloc (since the latter are no longer declared).
3214 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3215 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3216 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3217 handle individual registers.
3218 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3219 correctly in case it wasn't cached yet. (A problem showed up
3220 after fetching individual registers.)
3221 * buildsym.c: Disable type_synonym_name's type name overwriting
3222 in cases it is unnecesary. rs6000 portation doesn't use
3223 type_synonym_name, and it used to nullify type names
3224 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3225 type's name as soon as space for that type is allocated.
3226 * xcoffread.c: ignore a section's lineno information if it is
3227 not `.text'. (In rs6000 bfd portation integration, skipping over
3228 `.pad' sections are ignored since it was in machine independent
3229 part of the code. Thus, a problem of fake sections with invalid
3230 lineno information arised.)
3232 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3233 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3234 * rs6000-tdep.c: make function_frame_info() work whether or not
3235 reading from a core file.
3236 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3238 * infrun.c. main.c, printcmd.c. symtab.c:
3239 More changes from IBM for rs6000.
3242 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3244 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3245 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3246 Merge in changes (mostly from IBM) for RS6000.
3247 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3248 More changes from IBM for RS6000. These are in machine-
3249 independent code, and probably could do with some cleaning
3250 up. The most questionable of these are #ifdef IBM6000.
3251 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3252 to single_step() (for consistency with rs6000 and i860).
3253 * utils.c: Allow the 1st arg to xrealloc to be NULL
3254 (in which case do malloc). This removes the need for
3255 some tests in xcoff code (and perhaps other places?).
3256 * coffread.c: Removed variables last_source_file,
3257 type_vector, and type_vector_length as these are now
3258 defined by buildsym.[ch].
3259 * defs.h: Remove prototypes for malloc and realloc, since
3260 these should only be used to implement xmalloc and xrealloc,
3261 and they conflict with <stdlib.h> in AIX - where they
3262 return void* even when __STDC__ isn't defined. Sigh.
3263 * munch: Recognize *initialize* in data as well as text
3264 (AIX uses data). Also, incorporate a patch from Garrett
3265 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3266 much more sensible, by only trying to match the name of
3267 the initialize_foo function, and not the junk before it.
3269 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3271 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3272 unless symbol table indicates that something has changed.
3274 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3276 * remote.c: Make it work for embedded MIPS. Increase buffer
3277 size, and use throughout. Round buffer size up if too many regs.
3278 Support baud rate setting and try for an 8-bit path. If
3279 interrupted while waiting for target, send a ^C down the wire.
3280 Avoid single-byte reads.
3281 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3283 * mips-xdep.h: Avoid the embedded regs when on Unix.
3285 * mipsread.c: Byte-swap the symbol table structures, using
3286 routines from ecoff.c, to read a symbol table written in any
3287 of the four possible byte orders.
3288 * configure.in (mips-big-* target): Same as Sony News.
3289 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3290 * ecoff.c: New file for symbol swapping routines.
3292 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3294 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3295 all-breakpoints' command.
3296 * (get_number): Allow users to enter negative breakpoint numbers.
3297 * (breakpoint_1): Reformat display of 'info break' to show new
3299 * (create_longjmp_breakpoint, breakpoint_re_set,
3300 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3301 symfile.c (syms_from_objfile): Re-do
3302 insertion of longjmp breakpoints. Move all code into
3303 breakpoint_re_set, and call that instead of
3304 create_longjmp_breakpoint in symfile.c.
3306 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3308 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3309 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3310 * symtab.c (find_pc_symtab): Handle having no objfiles.
3311 * infcmd.c: Fix comment.
3312 * objfiles.c (free_all_objfiles): Add.
3313 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3314 * symfile.c (symbol_file_command): free all objfiles when
3315 specifying a new symbol file.
3316 (reread_symbols): Stat the file name, don't fstat the descriptor.
3318 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3320 * Makefile.in, configure.in: removed traces of namesubdir,
3321 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3322 copyrights to '92, changed some from Cygnus to FSF.
3324 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3326 * dbxread.c (end_psymtab): Delete empty psymtabs.
3327 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3328 * symfile.h (struct objfile): Add free_psymtabs.
3330 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3332 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3334 * symfile.c (symbol_file_command): strcmp => !strcmp.
3335 * breakpoint.h: Move prototypes to follow enum definition they need.
3336 * breakpoint.c, infrun.c: Lint.
3337 * printcmd.c: Use `enum enable' rather than `enum
3339 * mipsread.c: First pass at making it compile with the new
3340 objfile changes. Probably seriously broken still, but it
3343 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3345 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3346 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3347 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3348 stepping (and nexting) through longjmp(). Also, cleanup
3349 breakpoint handling quite a bit by creating explicit breakpoint
3350 types instead of using magic breakpoint numbers.
3351 Makefile.in: Update version to 4.4.3
3353 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3355 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3356 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3357 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3359 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3361 * minsyms.c (install_minimal_symbols): Add bunches to any
3362 existing minsyms in the objfile. Avoid extra mallocation
3363 by working directly in the obstack. Remove ignored `mainline' parm.
3364 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3365 xcoffread.c: Change all callers.
3366 * FIXME: We should be able to eliminate MAINLINE from all the
3367 symbol readers now, with a small bit of work.
3369 * valops.c, value.h: Lint.
3370 * remote-vx.c: Add missing break; statement. Bugfix by
3371 Michael Sclafani, <sclafani@src.dec.com>.
3373 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3375 * Makefile.in (VERSION): Update version to 4.4.2
3376 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3377 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3378 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3379 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3380 mmap-alloc.o, mmap-sbrk.o
3382 * altos-xdep.c: Minor whitespace change.
3383 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3384 use to new minimal symbol table use.
3385 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3386 * arm-xdep.c (store_inferior_registers): Returns void.
3387 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3388 Convert from misc function vector use to new minimal symbol table use.
3389 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3390 * breakpoint.c: Add prototypes for local functions.
3391 * breakpoint.c (catch_command_1): Change to static and remove unused
3393 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3394 * breakpoint.h: Change function decls to prototype form.
3395 * buildsym.c: Add prototypes for local functions.
3396 * buildsym.c: Moved hashname() function here from dbxread.c.
3397 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3398 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3399 * buildsym.c (dbx_alloc_type): Change to static.
3400 * buildsym.c (finish_block): Add objfile parameter.
3401 * buildsym.c (misc): Change symbol_obstack to objfile version.
3402 * buildsym.c (make_blockvector): Change to static.
3403 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3404 * buildsym.c (compare_line_numbers): Change to static, args are const,
3405 cast args when used.
3406 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3407 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3408 and made static. Add objfile parameter.
3409 * buildsym.c (end_symtab): Simplify code using line table size.
3410 Realloc the linetable on the objfile symbol_obstack and copy there.
3411 * buildsym.c (scan_file_globals): Convert from misc function vector
3412 use to new minimal symbol use.
3413 * buildsym.c (define_symbol): Add objfile parameter. Make sure
3414 strings get allocated in objfile's symbol_obstack. Convert references
3415 to builtin types to lookup_fundamental_type().
3416 * buildsym.c (read_type): Make static, add objfile parameter, convert
3417 references to buildin types to lookup_fundamental_type().
3418 * buildsym.c (read_struct_type): Add objfile parameter.
3419 * buildsym.c (read_array_type): Make static, add objfile parameter.
3420 * buildsym.c (read_enum_type): Make static, add objfile parameter.
3421 * buildsym.c (read_huge_number): Make static.
3422 * buildsym.c (read_range_type): Make static, add objfile parameter,
3423 convert references to buildin types to lookup_fundamental_type ().
3424 * buildsym.c (read_args): Make static, add objfile parameter.
3425 * buildsym.h: Convert function decl's to prototype form.
3426 * c-exp.y: Add prototypes for local functions, convert uses of misc
3427 function vector to minimal symbol table. Reformat all builtin type
3428 initializations and pass a NULL objfile to init_type() for them.
3429 * coffread.c: Change context_stack ref's to coff_context_stack,
3430 add local function prototypes. Cast uses of xrealloc arg 1.
3431 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
3432 crafting a new type.
3433 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
3434 * coffread.c (finish_block): Change name to coff_finish_block.
3435 * coffread.c (make_blockvector): Add and use objfile parameter.
3436 * coffread.c (record_line): Change name to coff_record_line.
3437 * coffread.c (start_symtab): Change name to coff_start_symtab.
3438 * coffread.c (end_symtab): Change name to coff_end_symtab.
3439 * coffread.c (record_misc_function): Change name to record_minimal_
3440 symbol and change to minimal symbol table use from misc func tbl.
3441 * coffread.c (coff_symfile_read): Convert from misc function vector
3442 use to minimal symbol table use.
3443 * coffread.c (hashname): Remove; use common version in buildsym.c.
3444 * coffread.c (decode_base_type): Change references to builtin types
3445 to calls to lookup_fundamental_type().
3446 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
3447 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
3448 * command.c: Add prototypes for local functions.
3449 * command.c (add_cmd): Prototype the 'fun' parameter and use the
3450 appropriate member of the function union for that type.
3451 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
3452 ifdef out the function since it isn't currently used.
3453 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
3454 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
3455 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
3456 * command.c (help_cmd): Compare function pointer to NULL.
3457 * command.c (help_cmd_list): Compare function pointer to NULL.
3458 * command.c (lookup_cmd_1): Use correct member of function union.
3459 * command.c (undef_cmd_error): Make static.
3460 * command.c (complete_on_cmdlist): Use correct member of func union.
3461 * command.c (do_setshow_command): Use correct member of func union.
3462 * command.c (shell_escape): Convert rindex use to strrchr.
3463 * command.h (COMMAND_H): Define if already included.
3464 * command.h (cmd_list_element struct): Change 'function' to a union
3465 and prototype args. Prototype completer function.
3466 * command.h: Convert decl's to prototype form.
3467 * convex-xdep.c (store_inferior_registers): Returns void.
3468 * copying.c: Prototype local functions.
3469 * coredep.c: Minor whitespace change.
3470 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
3471 * cplus-dem.c: Prototype local functions.
3472 * dbxread.c (hashname): Remove; moved to buildsym.c.
3473 * dbxread.c (free_and_init_header_files): Make static.
3474 * dbxread.c: Add prototypes for local functions.
3475 * dbxread.c (new_object_header_files): Remove; inlined usages.
3476 * dbxread.c (xrealloc usages): Cast args.
3477 * dbxread.c (record_misc_function): Change to record_minimal_symbol
3478 and change usages accordingly.
3479 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
3480 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
3481 * dbxread.c (dbx_next_symbol_text): Make static.
3482 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
3483 * dbxread.c (init_bincl_list): Add and use objfile parameter.
3484 * dbxread.c (free_bincl_list): Add and use objfile parameter.
3485 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
3486 * dbxread.c (end_psymtab): Convert to use per-objfile data.
3487 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
3489 * dwarfread.c (record_misc_function): Change name to record_minimal_
3490 symbol and use minimal symbol table throughout.
3491 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
3492 * dwarfread.c: Convert all references to builtin types to use the new
3493 lookup_fundamental_type function.
3494 * dwarfread.c (read_enumeration): Add and use objfile parameter.
3495 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
3497 * elfread.c (record_misc_function): Convert to use record_minimal_
3499 * elfread.c (elf_symtab_read): Add objfile parameter.
3500 * eval.c: Add prototypes for local functions and move some decls
3501 around to accomodate prototypes.
3502 * expprint.c: Add prototypes for local functions. Change references
3503 to misc function vector to minimal symbol table.
3504 * findvar.c (read_memory usages): Cast args.
3505 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
3506 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
3507 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
3508 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
3509 * gould-xdep.c: Minor whitespace change.
3510 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
3511 * hp300ux-xdep.c (store_inferior_registers): Returns void.
3512 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
3513 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
3514 * i386-tdep.c: Add prototypes for local functions.
3515 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
3516 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
3517 that defaulted to int.
3518 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
3519 i386_push_dummy_frame): Returns void.
3520 * i386-xdep.c (i386_register_u_addr): Declare params that default to
3521 int and explicitly declare return type as int.
3522 * i387-tdep.c: Minor formatting changes.
3523 * i960-tdep.c (leafproc_return): Convert from misc function vector
3524 use to minimal symbol table use.
3525 * infcmd.c: Add prototypes for local functions.
3526 * infcmd.c (continue_command, until_next_command, until_command,
3527 path_info, path_command): Make static.
3528 * infcmd.c (step_1, until_next_command): Convert from misc func
3529 vector to minimal symbol table use.
3530 * inflow.c: Add prototypes for local functions.
3531 * infptrace.c (store_inferior_registers): Returns void, not int.
3532 * language.c (_initialize_language): Use proper member of function
3534 * m2-exp.y: Add prototypes for local functions, convert misc function
3535 vector uses to minimal symbol table uses.
3536 * m2-exp.y (make_qualname, yyerror): Make static.
3537 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
3538 * m68k-pinsn.c: Add prototypes for local functions.
3539 * m68k-pinsn.c (print_insn): Cast args to read_memory.
3540 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
3541 * m68k-stub.c: Add prototypes.
3542 * m88k-pinsn.c (sprint_address): Convert from misc function vector
3543 use to minimal symbol table use.
3544 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
3545 * m88k-xdep.c (store_inferior_registers): Returns void.
3546 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
3547 * mach386-xdep.c (store_inferior_registers): Returns void.
3548 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
3549 * main.c: Add prototypes for local functions.
3550 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
3551 longjmp() result to (NORETURN void).
3552 * main.c (catch_errors): Prototype the 'func' parameter.
3553 * main.c (disconnect, stop_sig, do_nothin, float_handler):
3554 Takes an unused arg.
3555 * main.c (execute_command): Call the right member of the func union.
3556 * main.c (command_loop_marker, symbol_completion_function,
3557 command_loop): Make static.
3558 * main.c (command_line_input): Make linelength unsigned, cast arg
3559 to command_line_input().
3560 * main.c (add_info, add_com): Prototype the 'fun' parameter.
3561 * main.c (initialize_main): Call right member of function union.
3562 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
3563 * mem-break.c: Include symtab.h
3564 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
3565 * mips-xdep.c (store_inferior_registers): Returns void.
3566 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
3567 use to minimal symbol table use.
3568 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
3570 * mipsread.c (make_type): Remove, convert usages to init_type.
3571 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
3572 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
3573 vector use to minimal symbol table use.
3574 * parse.c: Add prototypes for local functions.
3575 * parse.c (xrealloc usages): Cast args.
3576 * parse.c (prefixify_expression, length_of_subexp): Make static.
3577 * parser-defs.h (PARSER_DEFS_H): Define when first included.
3578 * parser-defs.h: Convert function decls to prototype form.
3579 * partial-stab.h: Convert from misc function vector use to new minimal
3581 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
3582 the per-objfile copies.
3583 * printcmd.c: Add prototypes for local functions. Move some struct
3584 definitions around to accomodate prototypes.
3585 * printcmd.c (decode_format): Make static, change args oformat and
3586 osize to int from char.
3587 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
3588 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
3589 * printcmd.c (print_address_symbolic): Convert from misc function
3590 vector use to minimal symbol table use.
3591 * printcmd.c (address_info): Convert from misc function vector use
3592 to minimal symbol table use.
3593 * printcmd.c (delete_display, enable_display, disable_display_command):
3595 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3596 * procfs.c (fetch_core_registers): Add unused param reg_addr.
3597 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
3598 * pyr-xdep.c (store_inferior_registers): Returns void.
3599 * remote-mm.c (mm_load): symbol_file_add return value unused.
3600 * remote-nindy.c: Minor format change.
3601 * remote-vx.c (vx_load_command): symbol_file_add result unused.
3602 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
3603 * rs6000-xdep.c (store_inferior_registers): Returns void.
3604 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
3605 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
3606 vector use to minimal symbol table use.
3607 * solib.c: Add prototypes for local functions.
3608 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
3609 function vector use to minimal symbol table use.
3610 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3611 * solib.c (find_solib, shared_library_command): Make static
3612 * solib.c (read_memory, write_memory usages): Cast args.
3613 * solib.c (special_symbol_handling): Add function
3614 * source.c: Add prototypes for local functions.
3615 * source.c (select_source_symtab): Convert to scan objfiles.
3616 * source.c (open_source_file): Make static.
3617 * source.c (xrealloc usages): Cast args.
3618 * source.c (source_line_charpos): ifdef out, unused.
3619 * source.c (get_filename_and_charpos): Make static.
3620 * stack.c: Add prototypes for local functions.
3621 * stack.c (print_frame_info, frame_info): Convert from misc function
3622 vector use to minimal symbol table use.
3623 * symfile.c: Add prototypes for local functions.
3624 * symfile.c (compare_symbols): Make args const PTR's.
3625 * symfile.c (compare_psymbols, sort_pst_symbols) add.
3626 * symfile.c (sort_all_symtab_syms): Scan objfile list.
3627 * symfile.c (obsavestring): Add objfile parameter.
3628 * symfile.c (init_misc_bunches, prim_record_misc_function,
3629 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
3630 sort_misc_function_vector, compact_misc_function_vector): Remove
3631 * symfile.c (symbol_file_add_digested): Add function.
3632 * symfile.c (symbol_file_add): Returns struct objfile *.
3633 * symfile.c (symbol_file_command): Modify for state file use.
3634 * symfile.c (symfile_open): Add parameter "dumpable".
3635 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
3636 * symfile.c (load_command, add_symbol_file_command): Make static.
3637 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
3638 * symfile.c (rindex usages): Converted to strrchr.
3639 * symfile.c (allocate_psymtab): New
3640 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
3641 converted to minimal symbol table usage, but no obvious conversion.
3642 * symfile.c (free_all_symtabs): Remove.
3643 * symfile.c (_initialize_symfile): Use per-objfile info.
3644 * symfile.h: Rework the objfile structure to add per-objfile data
3645 objects (psymbol_obstack, symbol_obstack, type_obstack,
3646 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
3647 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
3648 Add prototypes to function declarations.
3649 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
3650 function vector usage to minimal symbol table usage.
3651 * symmisc.c (DEV_TTY): Define if not defined.
3652 * symmisc.c: Add local function prototypes.
3653 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
3654 printpsyms_command, print_objfiles, print_objfiles_command):
3655 Rework to use iterate_over_*
3656 * symtab.c: Add prototypes for local functions.
3657 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
3658 * symtab.c (lookup_partial_symtab): Scan through objfiles.
3659 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
3660 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
3661 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
3662 lookup_reference_type, lookup_member_type, allocate_stub_method,
3663 check_stub_method, create_array_type, smash_to_member_type,):
3665 * symtab.c (lookup_symbol): Some args are const.
3666 * symtab.h: All type related defs and structs moved to gdbtypes.h
3667 * symtab.h: Convert decls to prototypes.
3668 * target.c (noprocess): Make static.
3669 * target.h: Change decl's to prototypes.
3670 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
3671 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
3672 * utils.c (_initialize_utils): Use correct member of function union.
3673 * valarith.c: include gdbtypes.h
3674 * valops.c: include gdbtypes.h, add prototypes for local functions.
3675 * valops.c (value_push, value_arg_push, find_function_addr):
3677 * valops.c (value_string): Convert from misc function vector use
3678 to minimal symbol table use.
3679 * valops.c (check_field_in): Make arg const.
3680 * valprint.c: Add prototypes for local functions.
3681 * valprint.c (print_string): Make static
3682 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
3683 * values.c: Add prototypes for local functions.
3684 * values.c (value_headof): Convert from misc function vector to
3685 minimal symbol table.
3686 * xcoffexec.c: Add prototypes for local functions.
3687 * xcoffexec.c (exec_close, file_command, add_to_section_table):
3689 * xcoffexec.c (relocate_minimal_symbol): Add.
3690 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
3691 * xcoffread.c: Add prototypes for local functions.
3692 * xcoffread.c (sort_syms): Convert to scan objfiles.
3693 * xcoffread.c (read_xcoff_symtab): Make static.
3694 * xcoffread.c (various): Replace references to builtin types with
3695 calls to lookup_fundamental_type. Replace references to symbol_obstack
3696 and psymbol_obstack with pointers to the per-objfile copies.
3697 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3698 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3700 * xcoffread.c (init_stringtab): Add objfile parameter.
3701 * gdbtypes.c: New file
3702 * minsyms.c: New file
3703 * mmap-alloc.c: New file
3704 * mmap-sbrk.c: New file
3705 * objfiles.c: New file
3709 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3711 * Check in Fred Fish's changes in these modules. Fred
3712 will make ChangeLog entries for all of them. Update VERSION
3715 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3717 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3719 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3720 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3721 value.h: Prototypes for static functions; lint.
3722 * gdbtypes.h: Empty file to ease transition.
3724 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3726 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3727 inferior.h, language.h, signame.h, target.h, terminal.h,
3728 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3729 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3731 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3732 signame.c, sparc-xdep.c: Prototypes for all static functions.
3734 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3735 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
3736 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
3737 Remove to_call_function and target_call_function, since it
3738 always calls the same thing (call_function_by_hand).
3739 * core.c, exec.c, solib.c: Rename target_ops sections =>
3741 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
3742 target.h: target_kill takes no args.
3743 * language.c (language_info): Scaffolding to allow briefer
3744 messages when the current language changes. FIXME.
3745 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3746 complaints about volatile functions.
3747 * xm-sysv4.h (HAVE_MMAP): Define.
3749 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
3751 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3752 to make prototypes for all functions declared here.
3753 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
3754 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
3755 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
3756 * ieee-float.h: Use PARAMS for prototypes; make some params const.
3757 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
3758 * m2-exp.y: Remove unused CONST; Rename OR and AND.
3759 * utils.c: Avoid declaring malloc and realloc. Lint.
3760 (request_quit): Accept signal-number parameter.
3762 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
3764 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
3765 DIE's. Add new function read_tag_pointer_type() to read them.
3767 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
3768 When creating a new user defined type, check to see if a partial
3769 type already exists, and if so, bash it to fit.
3771 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
3773 * coffread.c (decode_base_type): Pass long, not union.
3774 Fix by Eric Valette, ev@chorus.fr.
3776 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
3778 * elfread.c (elf_symtab_read): Fix code to correctly track
3779 changes in bfd for absolute symbols.
3781 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
3783 * xm-vaxbsd.h: Close off comment.
3785 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
3787 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
3789 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
3791 * mips-tdep.c (mips_print_registers): Print correct register
3792 number for double pseudo-registers.
3794 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
3796 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
3797 in the op$::OPERATOR. case. From Steven McCanne,
3798 <mccanne@horse.ee.lbl.gov>.
3800 * exec.c (set_section_name): Pass arg to exec_files_info;
3801 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
3803 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
3805 * main.c (print_gdb_version): Copyright msg: only this year.
3806 (cd_command): Avoid changing current_directory on error.
3808 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
3810 * mipsread.c (parse_partial_symbols): Handle dependencies
3811 between partial symbol tables (when not doing stabs-in-ecoff).
3812 (This used to be handled by parse_fdr, but parse_fdr was
3813 incompatible with handling stabs-in-ecoff, so the code
3814 was re-written to not use parse_fdr. Unfortunately,
3815 the logic to handle dependencies was overlooked.)
3817 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3819 * coffread.c (read_enum_type): Use the size of a target int when
3821 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
3823 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
3824 * symtab.c (lookup_reference_type, lookup_ptr_type): use
3825 TARGET_PTR_BIT to determine size of a pointer
3826 * values.c (unpack_long): when unpacking a REF or a PTR don't
3827 assume the size of the type.
3829 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
3831 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
3832 looking at its members. Improve guess between struct and union,
3833 only assuming union if multiple members have offsets of zero.
3835 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
3837 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
3838 (This is just for clarity - and one day permitting us to
3839 change FP0_REGNUM from 38 to 32, which would make more sense.)
3840 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
3841 register numbers in stabs-in-ecoff get handled correctly.
3843 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
3845 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
3846 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
3847 into BSD and Ultrix.
3849 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
3851 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
3853 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
3855 * Makefile.in: Increment version to 4.4.1.
3856 * main.c (print_gdb_version): Update copyright notice.
3858 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
3860 * mipsread.c: Prepend "struct " to the names of structure
3861 types, and similarly for enums and unions. (This used
3862 to be done, but got lost in the re-write to "guess" the
3863 difference between enum/struct/union.)
3864 Also, guess that a tag is an enum if the first member
3867 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
3869 * xm-vax.h: #ifndef ultrix around #include of endian.h and
3872 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
3874 * Projects: Patching executables is done.
3875 * Makefile.in (VERSION): Roll to gdb-4.4.
3876 * README, WHATS.NEW: Update for gdb-4.4.
3878 * symfile.c (reread_symbols): Whenever we reread one object
3879 file's symbols, we must restart the scan, because the object_files
3880 chain has been permuted.
3882 * exec.c (exec_files_info): Split out into print_section_info.
3883 Print BFD filename of each section if it's not the default one.
3884 * core.c (core_files_info): Call print_section_info.
3886 * xm-vax.h: Include a few system header files whose definitions
3887 must precede defs.h.
3888 * language.c, language.h: Make some things const.
3889 * expression.h, main.c: const spreads like ooze.
3891 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
3892 since BREAKPOINT values can be >0x80.
3894 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
3896 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
3898 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
3900 * sparc-pinsn.c: Remove kludge for preferring architectures.
3901 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
3902 and forever. Add `add' instruction to the set that get checked
3903 for a preceding `sethi' in order to print an absolute address.
3904 Corresponding changes in ../include/opcode/sparc.h needed
3905 to eliminate garbage instructions.
3907 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
3909 * mipsread.c (parse_partial_symbols): Make sure partial
3910 symbols are created for external symbols (as used to be
3911 the case). This is a bit of a pain with the mips-coff.
3912 It uses a table which points to all of the external
3913 symbols belonging to a particular FDR or psymtab.
3914 Once we've generated this table, we might as well save
3915 it, and then use it in psymtab_to_symtab_1 to find
3916 the symbols to pass to parse_external().
3917 * symfile.c, symfile.c: New function start_psymtab_common
3918 to share the common parts of allocating a new psymtab
3919 for dbxread, mipsread (and later dwarfread). Its code
3920 was pulled out from start_psymtab in dbxread.c.
3921 * dbxread.c (start_psymtab): Use start_psymtab_common().
3923 * valprint.c (val_print): If there is an error when trying
3924 to print a string, check to see if there really is a problem
3925 by reading just one character. If that works, assume
3928 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
3930 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
3931 cypress, v8 mnemonics in that order.
3933 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
3935 * sparc-pinsn.c: Put the qsort() back in.
3937 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
3939 * findvar.c (read_register, write_register): Handle machines
3940 where REGISTER_TYPE is not the same size as "int".
3942 Handle debug symbols in dynamically loaded (relocated) code:
3944 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
3945 offset to process_one_symbol.
3946 (process_one_symbol): Take new offset parameter. Add it into
3947 appropriate symbol types to relocate symbols to loaded addresses.
3948 Handle all possible symbol types, and complain() about types that
3949 we don't expect to see.
3950 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
3951 process_one_symbol (FIXME, should pass real offset).
3955 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
3957 (set_breakpoint, break_command_1, until_break_command,
3958 catch_command_1, breakpoint_re_set_one): Use it.
3959 * symtab.h (resolve_sal_pc): Declare.
3960 * infcmd.c (jump_command): Use resolve_sal_pc.
3962 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
3964 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3966 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
3968 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
3969 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
3970 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
3972 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
3974 * dbxread.c (process_one_symbol): Make a first cut at handling
3975 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
3977 * symtab.c (find_pc_line): Fix stepping into and out of #included
3980 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
3982 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
3983 no longer any need to copy ../include/opcode/* into gdb.
3985 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
3987 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
3989 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
3991 * valprint.c (type_print_base, type_print_method_args):
3992 Print C++ constructor methods without bogus "return type."
3994 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
3996 * infptrace.c (child_xfer_memory): Parameter "target" should
3997 be a pointer to a structure, not the entire structure.
3999 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4001 * depend: Convert the couple of references to ansidecl.h that
4002 used the local gdb version to use the ../include version.
4004 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4007 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4008 (inferior_proc_init): Fix non-ANSI version of args.
4009 (attach): Call print_sys_errmsg with correct number of args.
4010 (mappingflags): Make static, does not need to be global.
4012 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4013 not the entire struct itself.
4015 * valops.c (value_assign): Cast some args to modify_field() and
4016 {read,write}_register_bytes() correctly.
4018 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4020 * Makefile.in (MALLOCSRC): Removed reference to removed local
4023 * dwarfread.c (list_in_scope): Needs an initial value, use file
4026 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4028 * main.c (main): Make option_index local to keep new getopt happy.
4029 main.c, solib.c, Makefile.in: Update copyright notices.
4031 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4033 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4035 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4037 * Makefile.in (HFILES): Add partial-stab.h.
4039 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4041 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4042 New files for stratus. Not complete enough to actually build
4043 on the Stratus machine; that awaits copyright assignment for
4046 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4047 for getting custom flags into CFLAGS when doing makes.
4049 * configure.in: Add config information for stratus.
4051 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4053 * dbxread.c (process_one_symbol): Pass address of structure
4054 to complain(), rather than the whole structure.
4056 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4058 * solib.c (solib_add_common_symbols): Only compile in when not
4059 using SVR4 style shared libraries.
4061 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4063 * dwarfread.c (locval): Add offreg flag to indicate location
4064 values that are computed off a base register.
4066 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4067 TAG_local_variable cases to account for static variables
4068 within function scopes.
4070 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4072 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4073 doesn't exist on some systems.
4075 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4076 nexting over recursive function calls.
4078 * target.c (target_read_string): Create this routine to read null
4079 terminated strings from the target. It deals with running off the
4080 end of memory elegantly as well. solib.c (find_solib): Use
4081 target_read_string() to avoid problems with running off the end of
4084 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4085 that reference pgrp_inferior.
4087 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4089 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4090 mips-tfile has been hacked to act more "traditionally."
4091 * dbxread.c: Fixed typo in comment.
4093 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4095 * mips-tdep.c (mips_skip_prologue): Add some number of
4096 'sw' instructions before 'addiu' adjusts the stack.
4098 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4100 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4101 freescope, buildblock closescope, record_line, add_symbol_to_list,
4102 gatherblocks, make_blockvector): Extensive changes to switch
4103 to generic symbol table building code in buildsym.c. Remove
4104 scope tree structures and functions, symbol table building
4105 functions, and lots of other small changes.
4107 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4108 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4110 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4112 * buildsym.c (cleanup_undefined_types): Add support for enums.
4113 This fixes the 'GDB internal error. cleanup_undefined_types with
4116 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4118 * dbxread.c: detect gcc2 compilations.
4120 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4122 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4123 in ../include/opcode/sparc.h.
4125 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4127 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4128 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4129 to reflect actual locations of opcode files, so TAGS target will
4132 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4134 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4137 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4138 dereferencing to access the correct elements.
4140 * valops.c (value_addr): Declare return type of external func
4143 * xcoffread.c: Undefine next_symbol_text before redefining it.
4145 For older changes see ChangeLog-9091
4151 version-control: never