1 Mon Sep 21 14:54:35 1992 Ian Lance Taylor (ian@cygnus.com)
3 * m68k-pinsn (print_insn_arg, fetch_arg): added support for
4 operands to memory management instructions, from WRS.
6 Sep 20 08:42:12 1992 Fred Fish (fnf@cygnus.com)
8 * main.c (main): Back out previous language setting changes.
9 Replace with simple default to C before processing any init
10 files. There MUST be a language set, even in the absence of
11 init files or executables, or expression parsing fails.
13 Sat Sep 19 09:52:26 1992 Fred Fish (fnf@cygnus.com)
15 * main.c (main): Move code that sets initial language to
16 symfile.c. Fixup places where command files are processed to
17 be consistent in setting a default language if none has been
19 * symfile.c (set_initial_language): Add code moved from
20 main() that sets an initial default language when a new
22 * symfile.c (symbol_file_command): Call set_initial_language.
23 * symtab.c (find_main_psymtab): Add FIXME comment.
25 Wed Sep 16 22:31:55 1992 K. Richard Pixley (rich@sendai.cygnus.com)
27 * breakpoint.c, sparc-tdep.c: comment changes.
28 * configure.in: removed target_dependent line.
30 * remote-mm.c (mm_attach): change printf to error to prevent
32 * remote-udi.c (udi_attach): change printf to error to prevent
35 * rs6000-tdep.c (push_dummy_frame, pop_dummy_frame): replace
36 calls to {fetch|store}_inferior_registers with calls to
37 target_{fetch|store}_registers, for remote-target independence.
39 Sat Sep 19 04:23:54 1992 John Gilmore (gnu@cygnus.com)
41 * Makefile.in: Fix bug I introduced in merging Rich's change.
42 * infrun.c (child_create_inferior): Use proceed() rather than
43 doing all the same stuff by hand.
45 Thu Sep 17 17:35:37 1992 K. Richard Pixley (rich@sendai.cygnus.com)
47 * Makefile.in, configure.in: add support for files used only when
48 configured native, that is, when host = target.
50 Wed Sep 16 23:03:23 1992 K. Richard Pixley (rich@sendai.cygnus.com)
52 * tm-sparc.h, xm-sparc.h: externs and macros relating to deferred
53 stores are target dependent and were moved from xm to tm.
55 Sat Sep 19 03:14:37 1992 John Gilmore (gnu@cygnus.com)
57 * Makefile.in (gdb-all.texi): Build in objdir, not $srcdir.
59 * config/decstation.mh: Add MMALLOC_LIB and MMALLOC_DISABLE
60 overrides, to avoid problem in xdr_bytes with malloc(0) => 0.
62 Wed Sep 16 20:04:54 1992 K. Richard Pixley (rich@sendai.cygnus.com)
64 * target.h (struct target_ops): removed to_convert_to_virtual and
65 to_convert_from_virtual elements. Initializations removed from
66 all static initializations.
67 (target_convert_to_virtual, target_convert_from_virtual):
69 (host_convert_to_virtual, host_convert_from_virtual): Removed
71 * target.c (cleanup_target): removed default assignments for
72 to_convert_to_virtual and to_convert_from_virtual.
73 * inftarg.c (host_convert_to_virtual, host_convert_from_virtual):
75 * findvar.c (value_of_register, value_from_register):
76 target_convert_to_virtual inlined.
77 * infcmd.c (do_registers_info): target_convert_to_virtual inlined.
78 * valops.c (value_assign): target_convert_from_virtual inlined.
80 Fri Sep 18 02:07:39 1992 John Gilmore (gnu@cygnus.com)
82 * main.c (gdb_readline): Avoid printf_filtered, which sets char
83 position wrong if used for the prompt.
84 * utils.c (puts_filtered): Comment: NOT a puts() replacement!
86 Support for accessing arbitrary MIPS stack frames in memory.
88 * blockframe.c (get_prev_frame_info): If INIT_FRAME_PC_FIRST is
89 set, run it before INIT_EXTRA_FRAME_INFO.
90 * stack.c (frame_info): If PRINT_EXTRA_FRAME_INFO defined, call it.
92 * mips-tdep.c (init_extra_frame_info): Only clobber the `frame'
93 (FP) value in the frame_info struct if it is zero (as from top of
95 (setup_arbitrary_frame): Implement FRAME_SPECIFICATION_DYADIC.
97 * mips-xdep.c (fetch_inferior_registers): ZERO_REGNUM always
98 comes back as zero. So does FP_REGNUM, as a trigger for
99 init_extra_frame_info.
101 * tm-mips.h (INIT_FRAME_PC_FIRST): Kludge, FIXME, defined to get
102 the program counter set before INIT_EXTRA_FRAME_INFO is run.
103 (INIT_FRAME_PC): Defined to null.
104 (PRINT_EXTRA_FRAME_INFO): print frame pointer location via symtab.
105 (FRAME_SPECIFICATION_DYADIC): Ask for two args in frame command.
106 Briefly explain MIPS stacks in GDB.
108 Thu Sep 17 03:49:59 1992 John Gilmore (gnu@cygnus.com)
110 * copying.awk, copying.c (show_copying_command,
111 show_warranty_command): Rename from copying_info, warranty_info,
112 to match command function conventions.
114 * utils.c (prompt_for_continue): Reinitialize more-counts
115 before printing anything, and again afterward. Fix comments.
116 (vfprintf_filtered): Eliminate static buffer; use auto buffer,
117 or alloca() if needed.
119 * rs6000-xdep.c: Use correct conditional (IBM6000_TARGET) to
120 detect native versus cross-host.
122 Wed Sep 16 21:57:14 1992 Stu Grossman (grossman at cygnus.com)
124 * m68k-tdep.c (sun3_saved_pc_after_call): Only do trap check for
125 Suns. Rename to m68k_saved_pc_after_call.
126 * tm-68k-noun.h, tm-sun3.h (SAVED_PC_AFTER_CALL): Use
127 m68k_saved... instead of sun3_saved...
129 Wed Sep 16 17:00:07 1992 John Gilmore (gnu@cygnus.com)
131 * Makefile.in (update-depend, update-alldeps): Split out of
132 setup-to-dist, for convenience in rebuilding the depend and
134 (assorted): Update to catch straggler files when building gdb.tar.Z.
136 Tue Sep 15 01:18:50 1992 John Gilmore (gnu@cygnus.com)
138 Preliminary cleanup for splitting host/native/target.
140 * infptrace.c (child_resume): Don't deal with NO_SINGLE_STEP
141 here; it is dealt with at a gdb-target-independent level.
142 * rs6000-tdep.c (single_step): Don't call ptrace, we are a
143 high toned routine. Fix return type to void.
144 * tm-rs6000.h (AIX_BUGGY_PTRACE_CALL): Zap, we think we fixed it.
145 Rich and I believe the "real problem" was that both single_step
146 and target_resume were issuing PT_CONTINUE calls. This would
147 cause the second PT_CONTINUE to sometimes fail because the process
149 * infptrace.c (child_resume): Remove AIX_BUGGY_PTRACE_CALL kludge.
151 Mon Sep 14 19:20:43 1992 Stu Grossman (grossman at cygnus.com)
153 * energize.c (pty_to_kernel): Must check for EAGAIN as
154 termination condition.
155 (full_filename): Don't prepend dirname if filename begins with /.
156 (breakpoint_notify, kernel_dispatch): Deal with DynamicLoad
158 (getpty (NCR)): Lotsa bug fixes...
159 (kernel_dispatch (case StopRType)): Use kill() instead of
160 killpg() so we can deal with losing systems...
161 (wait_for_events): Work around NCR select() lossage. It doesn't
162 zero out readfds when select() returns zero.
163 (energize_initialize): Use I_SETSIG to get SIGIO interrupts. Use
164 getcwd() instead of getwd() (NCR getwd() seg faults).
165 (energize_wait): Use sigaction() for NCR. Their version of signal()
166 is unreliable by default.
168 * procfs.c (proc_wait): Call print_sys_errmsg() if we get an
169 error from PIOCSWSTOP.
171 * breakpoint.c, core.c, exec.c, language.c, main.c, printcmd.c,
172 symfile.c, target.c, valprint.c: Use _filtered form of *printf.
173 defs.h, utils.c: Make vfprintf_filtered global.
175 * energize.c (send_location): New routine to consolidate all
176 places where we must notify kernel of where the given pc is.
177 (cplus_demangle): Put single-quotes around demangled names.
178 (energize_call_command): Call send_location() after doing up,
179 down, and frame commands.
181 Fri Sep 11 18:28:28 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
183 * doc/gdb.texinfo, doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: first
184 pass at doc for two new remote targets---29K using UDI, and Tandem
187 * doc/all.m4, doc/none.m4: new m4 switch, _ST2000__
189 * doc/all.m4: turn on H8/300 stuff for generic manual
191 * doc/gdbinv-s.m4.in: remove text on special procedures to continue
192 after explicit call to breakpoint() in serial stubs.
194 Fri Sep 11 01:34:25 1992 John Gilmore (gnu@sphagnum.cygnus.com)
196 * mipsread.c: Clean up some white space.
197 (parse_symbol): Handle stEnd of stFile.
198 (parse_partial_symbols): Remove old #if 0'd code. Handle stLocal.
200 * mips-xdep.c (REGISTER_PTRACE_ADDR, fetch_inferior_registers,
201 store_inferior_registers): Replace unexplained numbers
202 with manifest constants from a DECstation header file.
203 * xm-mips.h (KERNEL_U_ADDR): Get from <machine/param.h>.
204 (REGISTER_U_ADDR): Fix up for Ultrix 4.2.
206 * tm-tahoe.h, xm-tahoe.h (KERNEL_U_ADDR): Move macro to xm-tahoe.h.
208 * stack.c (_initialize_stack): "dow" should be a valid abbreviation
209 for "down". Suggested by Richard Stallman.
211 Thu Sep 10 15:26:07 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
213 * remote-vx.c: Rename realloc for inclusion of rpc/rpc.h, to avoid
214 redeclaration bug on SunOS 4.
216 Wed Sep 9 17:36:53 1992 John Gilmore (gnu@cygnus.com)
218 * i386-stub.c, sparc-stub.c (getpacket): Actually check checksums.
219 * m68k-stub.c: Remove a few extraneous ANSI-isms.
220 * remote-nindy.c (nindy_prepare_to_store): Only fetch regs if
221 they aren't already there.
222 * remote-vx.c (vx_prepare_to_store): Ditto.
223 * xcoffread.c: Surround forward struct defns with #ifdef __STDC__.
225 Wed Sep 9 16:50:22 1992 John Gilmore (gnu@cygnus.com)
227 Removed a large number of changes inserted by Per Bothner
228 for C++ support. These will go back in when they've been
231 Tue Sep 8 21:05:18 1992 Stu Grossman (grossman at cygnus.com)
233 * serial.h: Fix prototye for serial_raw().
234 * ser-bsd.c, ser-termios.c: Fix args for serial_open() &
235 serial_write() to match prototypes.
236 * remote-st2000.c (get_reg_name): Make *p be const.
238 Tue Sep 8 17:24:52 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
240 * remote-nindy.c (nindy_fetch_registers): Make return type void,
241 to agree with target structure field type.
242 (nindy_store_registers): Ditto.
244 * Makefile (OPCODES): New var, pointing to opcodes library.
245 (CLIBS, CDEPS): Include it.
246 (saber_gdb): Load opcodes library.
248 Tue Sep 8 15:22:06 1992 Stu Grossman (grossman at cygnus.com)
250 * a68v-xdep.c (store_inferior_registers): declare as void.
251 * infptrace.c: HP/Apollos have ptrace.h in the wrong place.
252 * remote-st2000.c: Massive changes to use new serial package.
253 Also added 'connect' command to transparantly connect to serial
255 * ser-termios.c: Big cleanup, use nicer coding conventions.
256 * ser-bsd.c: New module, serial stuff for BSD systems.
257 * serial.h: Define struct ttystate properly using HAVE_TERMIO.
258 * xm-apollo68b.h: #define PTRACE_IN_WRONG_PLACE...
260 Fri Sep 4 18:53:57 1992 Roland H. Pesch (pesch@fowanton.cygnus.com)
262 * doc/gdb.texinfo: fix shameful error of agreement reported by
263 jimb@occs.cs.oberlin.edu (Jim Blandy)
264 * doc/gdb.texinfo: remove old partial discussion of remote serial
265 protocol (via serial debug stubs)
266 * doc/gdbinv-m.m4.in, doc/gdbinv-s.m4.in: new section discussing
267 use of serial debug stubs
269 Fri Sep 4 00:34:30 1992 Per Bothner (bothner@rtl.cygnus.com)
271 * symfile.h: Declaration of set_demangling_style() moved
272 here from demangle.h (which is now in ../include).
273 * i386-xdep.c: Update comment.
275 Thu Sep 3 13:44:46 1992 K. Richard Pixley (rich@sendai.cygnus.com)
277 * symtab.c (completion_list_add_symbol): restructured to optimize
278 for time. First clip names that cannot match. Then clip any
279 names we've already considered. Drop a redundant strncpy. Drop
280 a redundant malloc and associated free for demangled names.
282 Thu Sep 3 09:17:05 1992 Stu Grossman (grossman at cygnus.com)
284 * a68v-xdep.c (store_inferior_registers): Define as type void.
285 * configure.in: Add host m68k-apollo*-bsd*.
286 * demangle.c (struct demanglers): Use enum instead of constant
287 value to keep braindamaged HP/Apollo compiler happy.
289 Wed Sep 2 20:45:31 1992 Per Bothner (bothner@rtl.cygnus.com)
291 * utils.c (strcmp_iw): Add a hack to allow "FOO(ARGS)" to
292 match "FOO". This allows 'break Foo' to work when Foo is
293 a mangled C++ function. (See comment before function.)
295 Wed Sep 2 13:45:27 1992 John Gilmore (gnu@cygnus.com)
297 * config/rs6000.mh (MH_CFLAGS): Circumvent IBM <rpc/rpc.h> bug,
298 for files in vx-share/*.c.
299 * xm-rs6000.h (fd_set): Circumvent the rs6000.mh circumvention,
300 for normal GDB source files.
302 * Makefile.in (VERSION): Roll to 4.6.6.
304 * tm-vx68.h, tm-es1800.h: Use tm-68k.h rather than tm-sun3.h.
305 * tm-sun3.h: Remove STACK_END_ADDR, no longer used.
306 * tm-sun3os4.h: Update comments.
307 * xm-delta88.h: Remove STACK_END_ADDR.
309 Wed Sep 2 01:18:31 1992 John Gilmore (gnu@cygnus.com)
311 * Makefile.in (VERSION): Roll to 4.6.5.
313 * infrun.c: Lint for recent `handle' changes.
315 * ser-termios.c, ser-go32.c: Remove DEFUN crap, clean up.
316 * serial.h (EXFUN): Remove all uses, convert to PARAMS.
317 * config/sun4os4.mh: Include ser-termios.o. FIXME, all .mh files
318 should include a ser-XXX.o module.
320 * dbxread.c (elfstab_build_psymtabs): Remove DEFUN crap.
321 * defs.h, i960-pinsn.c, remote-hms.c: Replace CONST with simple const.
323 * configure.in: Map unrecognized sun 68k's, sun sparcs, into
324 known suns in configure.in, rather than mapping them to unique
325 config files that happen to duplicate other config files.
326 * config/sun3.{mh,mt}: Remove (use identical sun3os4.*).
327 * config/sun4.{mh,mt}: Remove (use identical sun4os4.*).
329 Wed Sep 2 00:10:43 1992 John Gilmore (gnu@cygnus.com)
331 * configure.in (*-*-sunos*): Use trailing * to match all
332 sub-variants of SunOS, e.g. sunos4* to match sunos4.1.1.
333 (sparc-*-sunos3): Remove host & target. Sunos3 never shipped
334 in production on Sun-4.
335 ({a29k,i[34]86,i960}-*-elf): Add targets, equivalent to coff.
336 (m68k-*-{aout,coff,elf}): Add targets, w/new config and tm files.
337 (sparc-*-{aout,coff,elf}): Add targets, w/new config and tm files.
339 * config/m68k-un.mt, config/m68k-noun.mt, config/sparc-un.mt,
340 config/sparc-noun.mt: New target configs for embedded.
341 * config/sun4os3.{mh,mt}: Remove, never existed in production.
343 * tm-68k-un.h, tm-68k-noun.h, tm-spc-un.h, tm-spc-noun.h: New
344 target definitions for embedded with and without underlines on
345 identifiers. FIXME -- this ought to be known by BFD instead.
347 * tm-sparc.h, tm-sun2.h, tm-sun3.h: Delete NAMES_HAVE_UNDERSCORE:
348 not a parameter of the CPU, but of the development environment.
349 * tm-es1800.h, tm-sunos.h, tm-vx68.h: Add NAMES_HAVE_UNDERSCORE.
351 Tue Sep 1 17:31:45 1992 John Gilmore (gnu@cygnus.com)
353 * breakpoint.c (breakpoint_re_set): Avoid setting source symtab
354 (which involves reading in main's symtab) if we have no breakpoints.
356 Mon Aug 31 13:47:45 1992 Fred Fish (fnf@cygnus.com)
358 * dwarfread.c (cu_language): New local variable to record
359 language for current compilation unit being processed.
360 * dwarfread.c (set_cu_language): New local function to decode
361 and record language for current compilation unit being processed.
362 * dwarfread.c (synthesize_typedef): Add local function to
363 synthesize a typedef for C++ classes, structs, unions, and
365 * dwarfread.c (read_structure_scope): Synthesize typedefs
366 for C++ classes, structs and unions.
367 * dwarfread.c (read_enumeration): Synthesize typedefs for
369 * dwarfread.c (read_file_scope): Call set_cu_language to
370 record language for current compilation unit. After symtab
371 is built, save this recorded language.
372 * dwarfread.c (process_dies, add_partial_symbol, struct_type,
373 scan_partial_symbols, new_symbol): Recognize TAG_class_type.
374 * dwarfread.c (add_partial_symbol): Synthesize partial symbol
375 typedefs for C++ classes, structs, unions, and enumerations.
376 * dwarfread.c (scan_compilation_units): Call set_cu_language
377 to record language for current compilation unit.
378 * dwarfread.c (scan_partial_symbols): Call add_enum_psymbol here
379 for TAG_enumeration_types, rather than in add_partial_symbol.
380 * dwarfread.c (add_partial_symbol): Combine TAG_enumeration_type
381 case with class, struct, and union type cases, now that they are
382 the same. Remove tests for non-NULL name attributes, now done
384 * gdbtypes.h (TYPE_CODE_CLASS): Add type for C++ classes, but
385 treat as alias for TYPE_CODE_STRUCT for now.
387 Sun Aug 30 21:32:17 1992 Ian Lance Taylor (ian@cygnus.com)
389 * Makefile.in: map "gdb" through program_transform_name when
392 Sun Aug 30 21:18:51 1992 Fred Fish (fnf@cygnus.com)
394 * {i386-tdep.c, m68k-tdep.c, mips-tdep.c, sparc-tdep.c}
395 (supply_gregset, fill_gregset, supply_fpregset, fill_fpregset):
396 Use "regi" for local indexing through register numbers, reserving
397 "regno" for the name of a specific register passed as an input
398 parameter. Fix bug propagated through all versions that sometimes
399 used regno as an index when it should have been regi, thus using
400 -1 as an index in some cases.
402 Sun Aug 30 18:15:17 1992 Per Bothner (bothner@rtl.cygnus.com)
404 * cplus-dem.c, demangle.h: Moved to ../libiberty and ../include,
405 respectively, so same demangler can be used by other programs.
406 * Makefile.in: Remove demangler stuff.
407 * Makefile.in (depend): Pass -I../readline (needed for main.c).
408 * demangle.c (_initialize_demangler): Tell demangler which
409 CPLUS_MARKER to assume.
411 Fri Aug 28 13:13:33 1992 John Gilmore (gnu@cygnus.com)
413 RS/6000 portability changes (for hosting cross-debuggers).
415 * breakpoint.c (fixup_breakpoints): Re-kludge to IBM6000_TARGET.
416 * buildsym.c, rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h,
417 xcoffexec.c, xcoffread.c: Rename aixcoff to xcoff everywhere.
418 * printcmd.c (print_frame_args): Remove an RS/6000 dependency.
419 * stabsread.c (define_symbol): Remove RS/6000 dependencies.
420 * tm-rs6000.h (ATTACH_DETACH): Remove: host-dependent.
421 (PTRACE_ATTACH, PTRACE_DETACH): Remove: host-dep.
422 (NO_SINGLE_STEP): Add, target-dependent.
423 (loadinfotextindex): Lowercase, remove "aix_".
424 * xm-rs6000.h: Add <sys/ptrace.h> for infptrace.c.
425 (NO_SINGLE_STEP): Remove, target-dependent.
426 * xcoffexec.c (vmap_symtab): Cleanup #if 0'd code.
427 * xcoffread.c: Only build file if RS/6000 native GDB.
428 (build_function_symbol): Remove #if 0'd code.
429 * rs6000-tdep.c: Cleanup. Add static fn protos.
430 Use CORE_ADDR for addresses throughout. Make void fns void.
431 (pop_dummy_frame): Add FIXME about bogosity of design here.
432 (rs6000_struct_return_address): Ditto.
433 (frameless_function_invocation, frame_get_cache_fsr,
434 frame_initial_stack_address, xcoff_relocate_symtab,
435 xcoff_init_loadinfo, free_loadinfo, xcoff_add_toc_to_loadinfo,
436 add_text_to_loadinfo, find_toc_address): Move from xdep file.
437 Use CORE_ADDRs. Change identifiers to lowercase.
439 * rs6000-xdep.c: Make whole file conditional on native RS/6000,
440 supplying dummy routines if non-native. Add prototype for
441 static exec_one_dummy_insn. Move a mess of functions to
442 rs6000-tdep.c (as above). Remove #if 0'd code.
444 * config/rs6000.mh (XDEPFILES): Move xcoffexec.o to target side.
445 (XM_CLIBS): Add -lm to circumvent AIX 3.2 libc ldexp bug.
446 * config/rs6000.mt (TDEPFILES): Adopt xcoffexec.o.
448 * gdbtypes.h (TYPE_ALLOC): Parenthesize result to avoid problems
451 * vx-share/README, nindy-share/README: New files describing
452 how these directories' code is shared, and with whom.
454 Thu Aug 27 20:04:56 1992 John Gilmore (gnu@cygnus.com)
456 * configure.in (target configurations): Reformat into table.
457 Remove unsupp. Amigados host and target. Ditto Mach 386 target.
459 * tm-altosgas.h, tm-i386v-g.h: Remove ancient coff encap configs.
460 * config/{altosgas.mt, i386v-g.mt, i386v32-g.mt}: Ditto.
461 * config/{i386sco.mt,i386v32.mt}: Remove; identical to i386v.mt.
462 * config/{go32.mt,i960.mt}: Remove; they only printed error msgs.
463 * config/nindy960.mt: Remove useless MT_CFLAGS setting.
464 * config/i386aout.mt: Use tm-i386v.h, not tm-i386v-g.h.
466 * Makefile.in (config-check): Add command to check whether
467 configure.in is consistent with config/*.
469 Wed Aug 26 21:10:52 1992 John Gilmore (gnu@cygnus.com)
471 * configure.in (host configurations): Reformat nested cases into
472 easy-to-maintain table.
473 (m68k-altos-*, i386v*): We don't care whether coff encap is used.
474 config/{altosgas.mh, i386v-g.mh, i386v32-g.mh}: Remove.
476 Wed Aug 26 16:02:01 1992 Fred Fish (fnf@cygnus.com)
478 * cplus-dem.c: Reorder args to most local functions to make them
479 follow the consistent pattern of struct work_stuff pointer first,
480 followed by pointer into string being demangled, followed by
481 pointer to the string where the result is being stored, followed
482 by other args. Also generally replace most variables of name
483 "type" with "mangled" for consistency. They all pointed to the
484 same string but half were one name and half the other.
485 * cplus-dem.c (LONGERNAMES): Remove #ifndef's.
486 * cplus-dem.c (demangle_qualified): Rewrite to clean up and allow
487 use whenever a qualified name is being demangled.
488 * cplus-dem.c (do_type): Qualified names are treated similarly
489 to fundamental types, not as modifiers of fundamental types.
491 Mon Aug 24 20:44:38 1992 Stu Grossman (grossman at cygnus.com)
493 * configure.in: Add sparclite as a target.
495 * sparc-stub.c (handle_exception): Flush instruction cache just
496 before returning to the user. (hexToInt): Fix overzealous cleanup.
498 Mon Aug 24 11:57:13 1992 Fred Fish (fnf@cygnus.com)
500 * infrun.c (handle_command): Rewrite to allow multiple signal
501 numbers, signal number ranges, and to recognize "all" to mean all
502 signals except those used by the debugger.
503 * infrun.c (SET_SIGS, UNSET_SIGS): Macros used in handle_command
504 to set or reset actions for specific signals.
506 Sun Aug 23 17:10:07 1992 Fred Fish (fnf@cygnus.com)
508 * coffread.c (decode_type): Call alloc_type to alloc new
510 * stabsread.c (read_array_type, read_range_type, define_symbol):
511 Call alloc_type to alloc new types.
512 * stabsread.c (define_symbol): Move dbl_valu symbol field data
513 from type_obstack to symbol_obstack.
514 * stabsread.c (define_symbol): Move typedef_sym from type_obstack
516 * gdbtypes.h (TYPE_ALLOC): New macro to allocate space for data
517 associated with a type, using the same mechanism as was used to
518 allocate space for the type structure itself.
519 * coffread.c (patch_type, coff_read_struct_type,
520 coff_read_enum_type): Use TYPE_ALLOC.
521 * dwarfread.c (struct_type): Use TYPE_ALLOC.
522 * gdbtypes.c (create_array_type, check_stub_method,
523 allocate_cplus_struct_type): Use TYPE_ALLOC.
524 * mipsread.c (parse_symbol, parse_type): Use TYPE_ALLOC.
525 * stabsread.c (read_struct_type, read_array_type, read_enum_type,
526 read_range_type): Use TYPE_ALLOC.
528 Sun Aug 23 11:04:08 1992 Fred Fish (fnf@cygnus.com)
530 * breakpoint.c (breakpoint_re_set): Select a default source
531 symtab if one is not currently selected.
532 * utils.c (query): Call wrap_here before building the output
533 query string, to turn off wrapping and flush any buffered output.
534 Otherwise our query may end up in the wrap buffer and never be
536 * eval.c (evaluate_subexp): Report error when attempting to
537 evaluate subscript for types without a target type, rather
538 than dumping core by using the NULL pointer.
539 * symfile.c (symbol_file_command): Forget current_source_symtab
540 and current_source_line when discarding symbol table.
542 Sat Aug 22 22:33:20 1992 John Gilmore (gnu@cygnus.com)
544 Bug fixes from Andrew Heybey <ath@lcs.mit.edu>.
546 * tm-mips.h (REGISTER_VIRTUAL_TYPE): Float regs are float type.
547 * mips-tdep.c (mips_print_register): Alloc enough space for two regs.
549 Fri Aug 21 15:17:03 1992 Stu Grossman (grossman at cygnus.com)
551 * remote.c (remote_open): Fix baud rate setting to make -b flag
552 work. (remote_wait): Change 'T' message parser to deal with new
553 improved format which allows stub to send an arbitrary bunch of
555 * sparc-stub.c: General cleanups. (trap_low, handle_exception):
556 make all this re-entrant by storing all state on the stack. Clean
557 up memory error trapping. (computeSignal, set_debug_traps):
558 make it all table driven. Make a start at a baud rate setting command.
560 Wed Aug 19 10:23:27 1992 Ian Lance Taylor (ian@cygnus.com)
562 * m68k-pinsn.c: handle new operand type 'r', introduced for cas2.
564 * remote-vx.c: redefine malloc to avoid buggy declaration on
565 RS/6000 <rpc/types.h>.
566 xm-rs6000.h: include <sys/select.h> to define fd_set for
567 <rpc/svc.h> on RS/6000.
569 Tue Aug 18 14:48:24 1992 Ian Lance Taylor (ian@cygnus.com)
571 * Makefile.in: added FLAGS_TO_PASS variable, and passed it to
572 recursive invocations of make. Always create installation
575 Mon Aug 17 18:29:58 1992 Per Bothner (bothner@rtl.cygnus.com)
577 * m68k-pinsn.c: Minor fix in style of output (don't use
578 range to indicate floating point control registers).
580 Sat Aug 15 02:58:03 1992 John Gilmore (gnu@cygnus.com)
582 * m68k-pinsn.c: Surround extended support with #ifdef HAVE_68881.
584 * infcmd.c (registers_info): Handle multiple register names.
585 Changes inspired by Roland McGrath.
587 Sat Aug 15 02:28:52 1992 Stu Grossman (grossman at cygnus.com)
589 * sparc-stub.c: New file. Mix it with your SPARClite
590 application, and it will speak GDB remote protocol!
591 * remote.c (remote_wait): Change 'T' (expedited reply) message to
592 deal with arbitrary registers. Needed for sparc-stub.
594 Fri Aug 14 12:11:25 1992 Fred Fish (fnf@cygnus.com)
596 * cplus-dem.c (cplus_markers): Add table for gnu style and
597 use throughout, in place of compile time constant CPLUS_MARKER.
598 * cplus-dem.c (ARM_VTABLE_STRING, ARM_VTABLE_STRLEN): Add.
599 * cplus-dem.c (cfront_special): New function, as suggested
600 by pfieland@stratus.com.
601 * cplus-dem.c (forget_types): New function.
602 * cplus-dem.c (cplus_demangle): Call gnu_special, moved from
604 * cplus-dem.c (mop_up): Call forget_types().
605 * cplus-dem.c (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING):
606 Use throughout, instead of checking current_demangling_style.
607 * cplus-dem.c (demangle_signature): When finding an explicit
608 start of function args, forget all remembered types for
609 lucid/cfront style demangling.
610 * cplus-dem.c (demangle_prefix): In a sequence of two or more
611 underbar characters, use last pair as the delimiter. Hoist
612 gnu_special() call up to cplus_demangle(). Call cfront_special()
614 * cplus-dem.c (cplus_special): Fix virtual table name demangling
615 for inherited classes.
616 * cplus-dem.c (demangle_args): Document quirks of numbered
617 references to previously seen types.
618 * dbxread.c (read_ofile_symtab, process_one_symbol):
619 Use AUTO_DEMANGLING rather than explicitly checking
620 current_demangling_style.
621 * demangle.h: Add some comments.
622 * demangle.h (AUTO_DEMANGLING, GNU_DEMANGLING, LUCID_DEMANGLING,
623 CFRONT_DEMANGLING): New macros.
624 * dwarfread.c (LCC_PRODUCER): Remove trailing space, which is
625 not found in the actual producer string produced by lcc.
626 * dwarfread.c (handle_producer): Use AUTO_DEMANGLING rather
627 than explicitly checking current_demangling_style.
629 Thu Aug 13 11:54:46 1992 John Gilmore (gnu at cygnus.com)
631 * breakpoint.c (enable_longjmp_breakpoint,
632 disable_longjmp_breakpoint, set_longjmp_resume_breakpoint):
633 Check for duplicate breakpoints at the same address. Bug report
634 and preliminary fix from Dave Morrison, <drmorris@us.oracle.com>.
636 Wed Aug 12 11:14:58 1992 Fred Fish (fnf@cygnus.com)
638 * buildsym.c (end_symtab): Document that end_symtab can return
639 NULL under non-error conditions.
640 * dwarfread.c (read_file_scope): Guard against dereferencing NULL
641 returned from end_symtab for empty compilation units.
643 Tue Aug 11 02:49:39 1992 John Gilmore (gnu at cygnus.com)
645 * am29k-tdep.c: Lint from DECstation compiler.
646 * mem-break.c: Restore test of BREAKPOINT size that Fred removed.
647 As the man page says, "Sometimes you just can't get lint to shut
648 up". That doesn't mean you should blow away the code it won't
650 * mips-xdep.c: Revise stubbing-out of code until Rich cleans
651 it up over the next few weeks. Make mips x 29k build.
652 * tm-29k.h (CALL_DUMMY): Make it work on cross-endian hosts.
653 (FIX_CALL_DUMMY): Comment in the patching of the breakpoint,
654 but leave it as a comment because the breakpoint instruction
655 is not easily accessible at this moment (it's static, and if
656 we define one here, it goes into every file compiled).
658 Mon Aug 10 22:27:19 1992 Fred Fish (fnf@cygnus.com)
660 * Makefile.in (VERSION): Bump to 4.6.3.
661 * dwarfread.c (scan_partial_symbols): Skip over DIE's within
662 function scopes when building partial symbol tables.
663 * objfiles.c (open_existing_mapped_file): Make it clear in
664 warning message that out of date mapped files are ignored.
665 * symtab.c (lookup_symtab_1, lookup_symbol): Print compilation
666 unit source file name in error message.
668 Sat Aug 8 23:12:22 1992 Fred Fish (fnf@cygnus.com)
670 * dwarfread.c (struct dieinfo): Add has_at_byte_size.
671 * dwarfread.c (struct_type): In absence of AT_byte_size for
672 bitfield, use size of object of member's type for the size of
673 the anonymous object containing the bit field.
674 * dwarfread.c (completedieinfo): Set has_at_byte_size when
675 an AT_byte_size attribute is seen.
676 * mipsread.c (psymtab_to_symtab_1): Fix misspelled cast to
677 union aux_ext (was aux_ent).
678 * i386-pinsn.c (print_insn): Cast 2'nd arg to read_memory from
679 unsigned char* to char*, for Lucid compiler.
680 * i386-tdep.c (codestream_fill): Fix cast of 2'nd arg to read_memory
681 to be correct type (from unsigned char* to char*).
682 * valprint.c (type_print_derivation_info): Minor tweak to placement
683 of commas in derived class printing.
684 * xcoffread.c (builtin_type): Fix misspelling in fatal message.
686 Fri Aug 7 11:18:23 1992 Steve Chamberlain (sac@thepub.cygnus.com)
688 * xm-go32.h: Define LSEEK_NOT_LINEAR
689 * serial.c (find_source_lines): if LSEEK_NOT_LINEAR is defined
690 then work out the lseek positions of newlines by running through
691 the file and `tell'ing. This makes source file listing work on
692 OS's where the relationship between physical position in file and
693 canonical position is indeterminate, eg VMS and DOS.
695 Thu Aug 6 10:56:01 1992 Fred Fish (fnf@cygnus.com)
697 * stabsread.c: Ensure that all members of all allocated structures
698 are initialized to known state to avoid hard to find bugs with gdb
699 using fields containing random data.
700 * buildsym.c (start_subfile): Compact dirname initialization.
701 * buildsym.c (patch_subfile_names): New function.
702 * buildsym.c (end_symtab): Make copy of dirname on symbol obstack.
703 * buildsym.c (end_symtab): Free all malloc'd subfile fields.
704 * buildsym.h (patch_subfile_names): Add prototype.
705 * dbxread.c (process_one_symbol): Call patch_subfile_names.
707 Wed Aug 5 01:42:40 1992 John Gilmore (gnu at cygnus.com)
709 * remote-udi.c: Update comments.
711 * remote.c (getpkt): Only force retransmission ten times;
712 after that, assume bug in target code, and handle pkt anyway.
714 Mon Aug 3 17:06:20 1992 Stu Grossman (grossman at cygnus.com)
716 * configure.in: Add support for apollo 68k under BSD environment.
717 * xm-apollo68b.h: New file to support above.
719 Mon Aug 3 00:25:56 1992 Fred Fish (fnf@cygnus.com)
721 * configure.in: Recognize i486 host cpu.
722 * valprint.c (type_print_derivation_info): Print derivation info
723 in same form as class declarations in source.
724 * valprint.c (type_print_varspec_suffix): Split arg printing
725 code out to type_print_args function.
727 Sat Aug 1 13:32:58 1992 Fred Fish (fnf@cygnus.com)
729 * dwarfread.c (struct dieinfo): Remove obsolete at_visibility,
730 at_import, at_frame_base.
731 * dwarfread.c (completedieinfo): Remove cases for obsolete
732 AT_visibility, AT_import, and AT_frame_base attributes.
733 * breakpoint.h (BREAKPOINT_MAX): Increase from 10 to 16 for
734 i860, which can keep up to 4 shadow breakpoints.
735 * tm-stratus.h (USG): Define.
736 * tm-stratus.h (TARGET_BYTE_ORDER): Define to BIG_ENDIAN.
737 * xm-stratus.h (HOST_BYTE_ORDER): Define to BIG_ENDIAN.
738 * xm-stratus.h (xm-sysv4.h): Include, name changed from xm-svr4.h.
739 * xm-stratus.h (NO_JOB_CONTROL): Remove define.
740 * config/stratus.mt (TDEPFILES): Include files available from
741 stratus that are not yet in release pending receipt of paperwork
743 * buildsym.c (finish_block): Minor code format change.
744 * gdbtypes.h (struct field): Add to comments.
745 * gdbtypes.h (virtual_field_bits): Add to comments.
746 * objfiles.c (allocate_objfile): Change obstack interface to
747 match FSF merging efforts.
749 Mon Jul 27 21:14:44 1992 Fred Fish (fnf@cygnus.com)
751 * Makefile.in (VERSION): Bump to 4.6.2.
752 * Makefile.in (SFILES_MAINDIR): Add stabsread.c
753 * Makefile.in (OBS): Add stabsread.o
754 * Makefile.in (stabsread.o): Add build rule.
755 * stabsread.c, stabsread.h: New files.
756 * buildsym.c: Split out stabs specific support to stabsread.c.
757 * buildsym.h: Split out stabs specific support to stabsread.h.
758 * dbxread.c (stabsread.h): Include
759 * dbxread.c (dbx_new_init): Call stabsread_new_init.
760 * dbxread.c (dbx_psymtab_to_symtab_1): Call stabsread_init.
761 * dbxread.c (read_ofile_symtab): Call end_stabs.
762 * dbxread.c (process_one_symbol): Call end_stabs and start_stabs.
763 * dbxread.c (elfstab_build_psymtabs): Call stabsread_new_init.
764 * dwarfread.c (psymtab_to_symtab_1): Call buildsym_init, add
765 really_free_pendings to cleanups.
766 * elfread.c (elf_new_init): Call stabsread_new_init.
767 * gdbtypes.c: Small changes to maintenance commands.
768 * mipsread.c (stabsread.h): Include.
769 * mipsread.c (psymtab_to_symtab_1): Call end_stabs.
770 * xcoffread.c (stabsread.h): Include.
771 * xcoffread.c (global_stabs): Remove redundant def.
772 * xcoffread.c (read_xcoff_symtab): Call start_stabs and end_stabs.
774 Wed Jul 22 21:39:33 1992 Fred Fish (fnf@cygnus.com)
776 * lmode_inferior_valid, lmode_ours_valid: New static vars.
777 * inflow.c (terminal_init_inferior, terminal_inferior,
778 terminal_ours_1, initialize_inflow): Record and use state
779 of lmode_inferior_valid and lmode_ours_valid.
781 Wed Jul 22 04:23:03 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
783 * es1800.c: use FREAD|FWRITE rather than _FREAD|_FWRITE.
784 include <sgtty.h> on USG. (from sef).
786 * depend: es1800 dependency needed here.
788 Mon Jul 20 21:09:53 1992 Fred Fish (fnf@cygnus.com)
790 * buildsym.c (read_struct_type): Initialize structs allocated
791 with alloca, to avoid using random values from stack later on.
792 * defs.h (fprintf_filtered): Add prototype.
793 * gdbtypes.c (check_stub_method): Fix misleading comments.
794 * gdbtypes.c (print_arg_types, dump_fn_fieldlists): New maint
796 * gdbtypes.c (print_cplus_stuff, recursive_dump_type): Many
797 small changes to maint support functions.
798 * gdbtypes.h (cplus_struct_type): Reorganize member ordering
799 for some fields and expand comments.
800 * objfiles.c (allocate_objfile): Use new obstack_alloc_arg
801 macro and track change to obstack_full_begin macro.
802 * utils.c (fprintfi_filtered): New function.
803 * valprint.c (type_print_base): Fixup field printing to not
804 print extraneous lines and not print bogus "no data fields"
805 messages for C++ classes with no data members. Also use new
806 fprintfi_filtered function.
808 Mon Jul 20 11:25:18 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
810 * configure.in: es1800 ok for 68000 too.
812 Sat Jul 18 15:48:58 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
814 * configure.in: echo error messages to stderr, not stdout
816 Fri Jul 17 17:07:24 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
818 * configure.in: recognize hppa* instead of hppa
820 Fri Jul 17 16:52:04 1992 Stu Grossman (grossman at cygnus.com)
822 * energize.c: Second cut at DynamicLoad message handling.
824 * energize.c: Relativize pathnames in #include statements.
825 * (kernel_dispatch): Better error messages for unknown protocol
827 * (kernel_dispatch): First cut at DynamicLoad message handling.
829 * Makefile.in: Remove -I../readline from all compilations,
830 include a special case for main.o instead.
832 Fri Jul 17 10:14:56 1992 Fred Fish (fnf@cygnus.com)
834 * eval.c (evaluate_subexp): Ask lookup_struct_elt_type to call
835 error if it fails to find a member type, rather than return NULL
836 and trigger a coredump.
837 * symtab.c (lookup_symbol, lookup_demangled_block_symbol,
838 lookup_demangled_partial_symbol,): Ask demangle_and_match to
839 match on complete demanglings, including argument lists for member
840 functions, rather than just accepting the first demangling that
841 matches the class and function name.
842 * dwarfread.c (read_file_scope): Pass contents of AT_comp_dir
843 to start_symtab as the directory name.
844 * dwarfread.c (completedieinfo): Strip off any leading hostname
845 portion of the AT_comp_dir attribute string. Gdb doesn't know
846 what to do with them (FIXME).
848 Thu Jul 16 13:37:09 1992 Stu Grossman (grossman at cygnus.com)
850 * breakpoint.c (commands_command): Simplify code a bit, remove
851 unnecessary fflush().
853 * Makefile.in (OTHERS): Add gcc.patch.
854 * partial-stab.h (N_SO): Fix handling of redundant SOs (again...)
856 Thu Jul 16 12:07:40 1992 Fred Fish (fnf@cygnus.com)
858 * dwarfread.c (LCC_PRODUCER): Change to match current NCR
861 Thu Jul 16 11:40:55 1992 Stu Grossman (grossman at cygnus.com)
863 * WHATS.NEW renamed to NEWS.
865 Wed Jul 15 11:37:31 1992 Fred Fish (fnf@cygnus.com)
867 * dbxread.c, dwarfread.c: Re-enable experimental code to
868 automatically select demangling style.
869 * demangle.c (DEFAULT_DEMANGLING_STYLE): Rename from simply
870 DEMANGLING_STYLE, to make more descriptive. Revert back to
871 "auto" as default. Comment use.
872 * Makefile.in (DEMANGLING_STYLE, DEMANGLE_OPTS): Remove.
873 * Makefile.in (${DEMANGLER}.o) Remove target and special
876 Tue Jul 14 23:05:14 1992 Fred Fish (fnf@cygnus.com)
878 * Makefile.in (VERSION): Bump to 4.6.1 (post-release versions).
880 Tue Jul 14 19:26:54 1992 Stu Grossman (grossman at cygnus.com)
882 * Makefile.in, demangle.c: Change default demangling style to
884 * Makefile.in: Update version to 4.6 !!!
885 * README, WHATS.NEW: Update for 4.6.
887 Tue Jul 14 16:59:46 1992 Ken Raeburn (raeburn@cygnus.com)
889 * i960-tdep.c (frame_args_address): If arg pointer can't be found,
892 * buildsym.c (read_struct_type): Don't die on TYPE_CODE_UNDEF
893 nodes as base classes.
895 Tue Jul 14 00:12:30 1992 Stu Grossman (grossman at cygnus.com)
897 * alldeps.mak, depend: Update.
899 * xcoffread.c: Add decl for section_offset to keep prototype happy.
901 * Makefile.in (VERSION): 4.5.9.
903 * xm-hp300bsd.h: Add decl for strdup().
904 * mips-tdep.c (heuristic_proc_desc): Fill in proc start addr in
905 PDR. Cleanup a few things, fix compilation warnings.
907 Mon Jul 13 19:06:54 1992 Fred Fish (fnf@cygnus.com)
909 * Makefile.in (DEMANGLING_STYLE): New define to set default
910 demangling style for C++. Defaults to "auto".
911 * Makefile.in (DEMANGLE_OPTS): Use DEMANGLING_STYLE.
912 * Makefile.in (SFILES_MAINDIR): Add demangle.c
913 * Makefile.in (OBS): Add demangle.o
914 * cplus-dem.c (GNU_DEMANGLING, ARM_DEMANGLING, LUCID_DEMANGLING):
915 Remove compile time decisions about demangling style and replace
916 with runtime decisions using current_demangling_style.
917 * cplus-dem.c (main): Expand code included during building of
918 standalone demangler to recognize demangling style options.
919 * dbxread.c (demangle.h): Include.
920 * dbxread.c (read_ofile_symtab, process_one_symbol): Set GNU C++
921 demangling style if processing g++ code and current demangling style
922 is auto (Note: this feature currently disabled.)
923 * demangle.c: New file, generic demangling control.
924 * demangle.h (demangling_styles): New enumeration to select one
925 of several demangling styles. Also define string names for each
927 * demangle.h (set_demangling_style): Add prototype.
928 * dwarfread.c (demangle.h): Include.
929 * dwarfread.c (GPLUS_PRODUCER, LCC_PRODUCER, CFRONT_PRODUCER):
930 New producer string prefixes to recognize.
931 * dwarfread.c (handle_producer): Consolidate actions for specific
932 producers. Set demangling style based on producer string if
933 current style is auto. (Note: this feature currently disabled.)
934 * config/ncr3000.mt (DEMANGLE_OPTS): Remove.
936 Sat Jul 11 18:23:58 1992 John Gilmore (gnu at cygnus.com)
938 * config/sun4sol2.mh: Remove -xs flag, default INSTALL to cp.
940 Fri Jul 10 13:58:34 1992 Per Bothner (bothner@rtl.cygnus.com)
942 * gdbtypes.c, gdbtypes.h: New function lookup_signed_typename.
943 * c-exp.y: Call lookup_signed_typename() after seeing
944 "signed". This handles "signed char" correctly.
945 * c-exp.y: Recognize (but ignore) 'const' and 'volatile'
946 keywords before a type specifier.
948 Fri Jul 10 10:19:52 1992 Fred Fish (fnf@cygnus.com)
950 * command.c (lookup_cmd_1): Clarify descriptive comments.
951 * gdbcmd.h (maintenanceprintlist): Add declaration.
952 * main.c (maintenanceprintlist): Add definition.
953 * main.c (gdb_completer_command_word_break_characters): Add.
954 * main.c (symbol_completion_function): Switch completer word
955 break character sets dynamically, based on whether completion is
956 being done on commands or on something else.
957 * main.c (initialize_cmd_lists): Init maintenanceprintlist.
958 * maint.c: Include demangle.h.
959 * maint.c (maintenance_demangle): New function.
960 * maint.c (maintenance_print_command): New function.
961 * maint.c (_initialize_maint_cmds): Reorganize some commands
962 under new maintenance print subcommand.
964 Thu Jul 9 19:05:27 1992 Per Bothner (bothner@rtl.cygnus.com)
966 * gdbtypes.c (lookup_struct_elt_type): If the input type is
967 TYPE_CODE_PTR or TYPE_CODE_REF, dereference it to get the
968 target type. Otherwise, 'whatis this.field' wouldn't work,
969 which would be inconsistent, since 'print this.field' works.
970 * buildsym.c (read_struct_type, read_enum_type): Clear
972 * buildsym.c (cleanup_undefined_types): Don't rely on a
973 flawed "Reasonable test to see if" a type has been defined
974 since it was referred to; now we can just see if the
975 TYPE_FLAG_STUB flag has been cleared.
976 * valprint.c (print_type_base): Emit public/protected/private
977 labels for methods as well as fields. Also, indent these labels
978 2 spaces instead of 4, for a more conventional "look".
979 * symtab.c (gdb_mangle_name): Undo Fred's change, unless
980 GCC_MANGLE_BUG is defined. Also, handle destructors specially.
981 * gcc.patch: New file. Contains patch for gcc (so people
982 with gdb-2.2.x won't have to wait for a new gcc release).
984 Thu Jul 9 18:44:26 1992 Ken Raeburn (raeburn@cygnus.com)
986 * i960-pinsn.c (mem): Variables reg[123] should point to CONST.
987 (print_addr): Call print_address to show symbolic version as well.
989 * remote-vx.c (vx_kill): Don't look for arguments; they aren't
991 (vx_read_register): Declare inferior_fp_regs. Delete code for
992 copying "inferior_registers" around; the values are already in var
993 "registers". Use correct size for register set.
995 * remote-vx.c (vx_write_register): Don't try writing FP regs; the
996 target doesn't support it.
997 (vx_read_register): Don't try reading them either.
999 * tm-i960.h (IP_REGNUM): Move to end of non-FP list, since the
1000 VxWorks back end reads them in one contiguous set except for this
1002 (register_names): Change "pc" to "pcw" to avoid confusion printing
1004 * tm-vx960.h (PC_REGNUM): Use RIP_REGNUM, since that's where we
1005 find the PC under VxWorks.
1007 Wed Jul 8 21:34:30 1992 Fred Fish (fnf@cygnus.com)
1009 * dwarfread.c (alloc_utype, decode_subscr_data): Call alloc_type
1010 to create new blank types, instead of handcrafting them.
1011 * defs.h (printfi_filtered): Add prototype.
1012 * utils.c (printfi_filtered): New function.
1013 * gdbtypes.c (recursive_dump_type): Use printfi_filtered to
1014 to simplify the code. Other cleanups.
1015 * gdbtypes.c (check_stub_method): Demangle using DMGL_ANSI.
1016 * gdbtypes.h (struct cplus_struct_type): Add comments describing
1017 use of various fields.
1018 * gdbtypes.c (print_bit_vector, print_cplus_stuff): New functions.
1019 * c-exp.y (%token): Add CLASS as a token for C++, add grammar
1020 production that currently treats it exactly the same as STRUCT.
1021 * c-exp.y (yylex): Recognize "class" as token CLASS.
1022 * symtab.c (gdb_mangle_name): Rewrite to match current g++ stabs.
1023 * symtab.c (decode_line_1): Fix to pass quoted args on down to
1024 general symbol handling code. Call cplus_mangle_opname with
1026 * symtab.c (decode_line_2): Print demangled function names in
1027 breakpoint menus, instead of just file and line number.
1028 * symtab.c (name_match): Call cplus_demangle with DMGL_ANSI.
1029 * valprint.c (type_print_base): Print "class" for C++ classes,
1030 rather than "struct". Print section labels for public, protected
1031 and private members of C++ classes.
1032 * values.c: Include demangle.h.
1033 * values.c (value_headof): Call cplus_demangle with DMGL_ANSI.
1035 Wed Jul 8 17:23:07 1992 Stu Grossman (grossman at cygnus.com)
1037 * Makefile.in (VERSION): Update to 4.5.8.
1039 Wed Jul 8 00:11:02 1992 Stu Grossman (grossman at cygnus.com)
1041 * dbxread.c (dbx_symfile_init): Init stab_section_info to NULL to
1042 prevent crashes when examining cross-targets.
1043 * dbxread.c (process_one_symbol): Include directory name when
1044 calling start_subfile for SOL & BINCL symbols. This allows gdb to
1045 find include files, and yacc/lex sources when the cwd doesn't match
1046 that in which the object was compiled.
1047 * objfiles.h (ALL_MSYMBOLS): Don't seg fault when there are no
1049 * symtab.c (lookup_symtab_1): Rewrite. It now handles include
1052 Tue Jul 7 09:00:42 1992 Fred Fish (fnf@cygnus.com)
1054 * maint.c (maintenance_command, maintenance_info_command):
1055 Install with allow_unknown as 0 and call help_list to show
1056 list of possibilities when no subcommand is specified.
1058 Tue Jul 7 00:20:29 1992 Fred Fish (fnf@cygnus.com)
1060 * configure.in: Add m68k-ericsson-*.
1061 * remote-es1800.c, tm-es1800.h, config/es1800.mt: New files.
1063 Sun Jul 5 17:17:16 1992 Fred Fish (fnf@cygnus.com)
1065 * maint.c: New file.
1066 * Makefile.in (SFILES_MAINDIR): Add new file maint.c.
1067 * Makefile.in (OBS): Add new file maint.o.
1068 * defs.h (command_class): Add class_maintenance.
1069 * defs.h (MAINTENANCE_CMDS): Default to including maintenance
1070 commands. Allow for them (and other nonessential parts of gdb)
1071 to be selectively left out under special circumstances.
1072 * gdbtypes.c (recursive_dump_type): New function; supports
1073 maintenance print-type command.
1074 * gdbtypes.h (recursive_dump_type, maintenance_print_type):
1076 * main.c (maintenancelist, maintenanceinfolist): Add maintenance
1078 * main.c (initialize_cmd_lists): Eliminate unnecessary casts on
1079 initializers. Add initializations for setprintlist, showprintlist,
1080 setchecklist, showchecklist, maintenancelist, and maintenanceinfolist.
1081 * printcmd.c (maintenance_print_type): New maintenance cmd.
1082 * valprint.c (setprintlist, showprintlist): Move to main.c, as
1083 implied by comment that all cmd lists are owned by main.c.
1084 * infcmd.c (unsetlist): Move to main.c, as implied by comment
1085 that all cmd lists are owned by main.c.
1086 * language.c (setchecklist, showchecklist): Move to main.c, as
1087 implied by comment that all cmd lists are owned by main.c
1088 * breakpoint.c (enablelist, enablebreaklist, disablelist, cmdlist,
1089 deletelist): Remove redundant declarations (also in gdbcmd.h).
1090 * symmisc.c (printsyms_command): Now maintenance_print_symbols.
1091 * symmisc.c (printmsyms_command): Now maintenance_print_msymbols.
1092 * symmisc.c (printpsyms_command): Now maintenance_print_psymbols.
1093 * symmisc.c (printobjfiles_command): Now maintenance_print_objfiles.
1094 * symtab.h (maintenance_print_symbols, maintenance_print_psymbols,
1095 maintenance_print_msymbols, maintenance_print_objfiles):
1097 * symmisc.c (printsyms_command, printpsyms_command,
1098 printmsyms_command, printobjfiles_command): Removed from
1099 _initialize_symmisc.
1100 * main.c (dump_me_command): Moved to maint.c and renamed to
1101 maintenance_dump_me.
1102 * breakpoint.c (all_breakpoints_info): Rename to
1103 maintenance_info_breakpoints.
1104 * breakpoint.c (_initialize_breakpoint): Convert add_info of
1105 all_breakpoints_info to add maintenance_info_breakpoints to the
1106 maintenanceinfolist instead.
1107 main.c (initialize_main): Set up maintenance class commands.
1109 Sun Jul 5 11:03:53 1992 Stu Grossman (grossman at cygnus.com)
1111 * energize-patches: Fix minor problems with building energize lib.
1113 * energize-patches: Change names of all cadillac procedure calls
1114 to be energize procedure calls. Simplify many hooks by moving
1115 tests energize.c. Configure energize, and build it automatically now.
1117 Sun Jul 5 09:43:28 1992 Fred Fish (fnf@cygnus.com)
1119 * Makefile.in (VERSION): Bump to 4.5.7.
1120 * cplus-dem.c (demangle_args): Validate index for previously
1121 seen type to guard against bogus values from malformed manglings.
1122 * valops.c (value_struct_elt_for_reference): Guard against
1123 blindly using NULL return value from lookup_symbol.
1125 Sun Jul 5 09:46:43 1992 Stu Grossman (grossman at cygnus.com)
1127 * cadillac.c, cadillac-patches: Rename to energize.c and
1128 energize-patches. Change all routines and variables named
1129 'cadillac*' to 'energize*'. Create new file called energize.h to
1130 hold all interface declarations.
1132 * deblib/connection/*: Move all of this stuff into energize/, but
1133 delete unneeded files.
1135 Sun Jul 5 03:06:39 1992 John Gilmore (gnu at cygnus.com)
1137 * tm-sysv4.h (NAMES_HAVE_UNDERSCORE): SVR4 systems don't.
1139 * buildsym.c (finish_block): Fix thinko `inner block' complaints.
1140 * dbxread.c (process_one_symbol): Parse N_OPT "gcc2_compiled.".
1141 * procfs.c (proc_set_exec_trap): Set run-on-last-close flag on
1142 child processes, to avoid dead ones "hanging around" after GDB exits.
1143 (attach): Always stop the process if it needs it. Set RLC flag
1144 when attaching running processes, so it will continue if we detach
1145 it, quit, or are killed.
1146 (detach): Clear faults and set RLC flag to make process run
1148 (open_proc_file): New `mode' argument for O_RDONLY or O_RDWR.
1150 (info_proc): Open process O_RDONLY, so we can see any process,
1151 even those controlled by debuggers.
1152 * tm-sun4sol2.h (SUN_FIXED_LBRAC_BUG): They did (in Sol 2).
1154 Sat Jul 4 03:43:38 1992 John Gilmore (gnu at cygnus.com)
1156 Relocate symbols using an array of section_offsets, rather than a
1157 single `addr' or `offset'. This makes Solaris-2 support work, and
1158 permits better VxWorks (and maybe xcoff) support later.
1160 * symtab.h (struct section_offsets): New structure for keeping
1161 a set of offsets, rather than a single one.
1162 (struct objfile): Replace addr with section_offsets member.
1163 * symfile.h: Add sym_offsets to struct sym_fns. Conforming changes.
1164 * gdb-stabs.h: New include file with `symbol type specific'
1165 parameters for psymtabs and objfiles.
1166 * Makefile.in (HFILES): Add gdb-stabs.h.
1167 * buildsym.h (start_psymtab, process_one_symbol): Fix prototypes.
1168 * coffread.c: Conforming changes. Fake offset array always 0.
1169 * dbxread.c: Conforming changes.
1170 (struct dbx_symfile_info): Move to gdb-stabs.h.
1171 (start_psymtab): Call elfstab_offset_sections to calculate good
1172 offsets for this source file, based on the ELF symbol table info.
1173 (read_ofile_symtab): Yank N_CATCH, which is dead.
1174 (process_one_symbol, N_CATCH): Yank.
1175 (", N_FUN, N_FNAME, N_FN, N_FN_SEQ, N_SO, N_SOL, N_ENTRY):
1176 Relocate with SECT_OFF_TEXT.
1177 (", N_STSYM, N_LCSYM, N_ROSYM): Grope around in the stab string
1178 to distinguish relocatable from absolute symbols. Then, if not
1180 (", N_STSYM, N_DSLINE): SECT_OFF_DATA.
1181 (", N_LCSYM, N_BSLINE): SECT_OFF_BSS.
1182 (", N_ROSYM): SECT_OFF_RODATA.
1183 (elfstab_build_psymtabs): Caller has allocated dbx_symfile_info.
1184 (dbx_symfile_offsets): Add to translate addr to offset.
1185 * dwarfread.c: Conforming changes. Single offset currently used.
1186 * elfread.c: Add various complaints about elf/stab stuff.
1187 #include gdb-stabs.h. Conforming changes, using a single offset.
1188 (elf_symtab_read): Record info from BSF_FILE symbols, and local
1189 variables called "Bbss.bss", "Ddata.data", and "Drodata.rodata",
1190 for later use in building psymtabs.
1191 (elf_symfile_read): Allocate dbx_symfile_info here, to keep
1192 the info collected in elf_symtab_read. Cleanup calls free_elfinfo.
1193 (free_elfinfo): New fn, frees all chained stab_section_infos
1194 in an objfile, and zaps the start-of-chain pointer.
1195 (elfstab_offset_sections): New fn, looks in stab_section_info
1196 chain to determine section bases to relocate a psymtab's worth
1197 of symbols, as they are being read.
1198 * mipsread.c: Conforming changes. Stabs-reading will relocate
1199 using one offset. MIPS-reading will not relocate at all.
1200 * partial-stab.h: Relocate different symbol types using different
1201 offsets from section_offsets.
1202 * symfile.c: Conforming changes.
1203 (find_lowest_section): Unused function to use later
1204 to free us from the Tyranny of the Text Section.
1205 (syms_from_objfile): Translate absolute arg ADDR to offsets used
1206 in all lower layers of symbol reading. Call format-specific
1207 sym_offsets function to initialize offsets for high speed symbol
1209 (symbol_file_add): Call reinit_frame_cache so callers don't have to.
1210 (symbol_file_command, add_symbol_file_command): Callers changed.
1211 * symmisc.c (dump_psymtab): Print new relocation parameters.
1212 * xcoffread.c: Corresponding changes.
1214 * buildsym.c: Tidy innerblock_complaint and blockvector_complaint.
1215 * main.c (main): Read the $HOME/.gdbinit file before processing
1216 the argv arguments (e.g. reading symbol files or core
1217 files). This allows global parameters to be set, which will apply
1218 during the symbol reading. The ./.gdbinit is still read after
1220 * symtab.c (list_symbols): `i variables' shouldn't show enum values.
1221 * xcoffexec.c: Clean up quote inside comment.
1223 Fri Jul 3 20:18:26 1992 Fred Fish (fnf@cygnus.com)
1225 * breakpoint.c, buildsym.c, c-exp.y, coffread.c, command.c,
1226 core.c, cplus-dem.c, dbxread.c, dwarfread.c, elfread.c, environ.c,
1227 eval.c, findvar.c, gdbtypes.c, hppabsd-tdep.c, hppahpux-tdep.c,
1228 i386-tdep.c, ieee-float.c, infcmd.c, inflow.c, infptrace.c,
1229 infrun.c, m2-exp.y, mipsread.c, objfiles.c, parse.c, procfs.c,
1230 putenv.c, remote-mm.c, remote-vx.c, solib.c, sparc-tdep.c,
1231 sparc-xdep.c, stack.c, symfile.c, symtab.c, symtab.h, target.c,
1232 tm-i386v.h, tm-sparc.h, utils.c, valarith.c, valops.c, valprint.c,
1233 values.c, xcoffread.c:
1234 Remove "(void)" casts from function calls where the return value
1235 is ignored, in accordance with GNU coding standards.
1237 Fri Jul 3 00:00:49 1992 John Gilmore (gnu at cygnus.com)
1239 * dbxread.c (process_one_symbol): Ignore N_MAIN, N_ENDM for Solaris.
1240 * partial-stab.h: Ignore N_ENDM.
1241 * elfread.c (elf_symtab_read): Ignore symbols that don't have a
1242 CODE or DATA section attachment. This eliminates a lot of random
1243 values from shared libraries, which screw up the ordinary symbols
1244 in the address ranges they happen to overlap.
1245 * buildsym.c (define_symbol): Eliminate special tests
1246 for function types; move into "function" cases in switch statement.
1247 (define_symbol: 'f', 'F', 'P'): Process all parameter types
1248 in case they define new type numbers. But ignore them (FIXME).
1249 ('k', 'B'): Ignore const and volatile if we see them (FIXME).
1250 (read_sun_builtin_type): Add commentary.
1252 Wed Jul 1 00:47:02 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
1254 * xm-rs6000.h: define MEM_FNS_DECLARED
1256 Tue Jun 30 02:25:10 1992 John Gilmore (gnu at cygnus.com)
1258 * tm-mips.h (GDB_TARGET_IS_MIPS): Define for mips-xdep.c.
1259 (READ_MIPS_FORMAT, COFF_FORMAT): Remove, unused now.
1260 * mips-xdep.c: Remove most include files (unused, caused errs).
1261 (fetch_core_registers): Use right parameters in dummy fn.
1263 Mon Jun 29 18:30:57 1992 John Gilmore (gnu at cygnus.com)
1265 * buildsym.c (scan_file_globals): Beware the null file.
1266 Fix from Jim Williams.
1268 * stack.c (return_command): Evaluate expression *before* popping
1269 off the stack frames! Fix inspired by Jim Williams.
1270 (up_silently_command, down_silently_command): No sel frame is error.
1272 * defs.h (memcpy, memset): Conditionalize decls on
1273 #ifndef MEM_FNS_DECLARED, since DECstation differs.
1274 (alloca): Break out the STDC and non-STDC alloca cases, to make
1275 it work on old preprocessors as well as "picky ANSI" ones.
1276 * xm-mips.h (memcpy, memset): Declare, and set MEM_FNS_DECLARED.
1278 * mips-tdep.c (heuristic_proc_start): Zero arg produces zero.
1279 * utils.c (fputs_demangled): Rename SLOP since DECstation system
1280 header files define it!
1282 * tm-29k.h (BREAKPOINT): Allow it to be overridden with -D.
1284 Mon Jun 29 16:30:25 1992 Fred Fish (fnf@cygnus.com)
1286 * dbxread.c, i386-pinsn.c, i386-tdep.c, regex.c, solib.c, symmisc.c,
1287 symtab.h, tm-i386v4.h, valprint.c, values.c: Lint.
1288 * breakpoint.c, c-exp.y, coffread.c, command.c, environ.c, eval.c,
1289 findvar.c, infcmd.c, infptrace.c, infrun.c, m2-exp.y, parse.c,
1290 putenv.c, solib.c, sparc-xdep.c, symtab.c, tm-i386v.h, tm-sparc.h,
1291 utils.c, valarith.c, valops.c, valprint.c, values.c:
1292 Replace bcopy() use with memcpy(), which is more standard and can
1293 take advantage of gcc's builtin functions for increased performance.
1294 * breakpoint.c, buildsym.c, coffread.c, dbxread.c, i386-tdep.c,
1295 ieee-float.c, infcmd.c, sparc-tdep.c, stack.c, symtab.c, symtab.h,
1297 Replace bzero() use with memset(), which is more standard and can
1298 take advantage of gcc's builtin functions for increased performance.
1299 * i386-tdep.c, main.c, valprint.c:
1300 Replace bcmp() use with memcmp(), which is more standard and can
1301 take advantage of gcc's builtin functions for increased performance.
1303 Sun Jun 28 13:30:22 1992 Fred Fish (fnf@cygnus.com)
1305 * remote.c (remote_wait): Fix cast on signal() call.
1306 * defs.h (alloca): More diddling with alloca. Have to ensure
1307 that it has a prototype, so that if alloca is defined as a macro
1308 that takes an arg, the definition is seen as a use of a macro
1309 that takes an arg, to satisfy picky ANSI preprocessors.
1311 Sat Jun 27 12:12:20 1992 Fred Fish (fnf@cygnus.com)
1313 * sparc-pinsn.c: Use <string.h> rather than "string.h", for
1314 consistency with all other gdb files.
1315 * cadillac.c: Use <string.h> rather than <strings.h>.
1316 * cadillac.c (kernel_dispatch): Convert rindex usage to strrchr.
1317 * Makefile.in (MAKE): Remove definition for consistency with
1318 other Makefile.in files and to fix problem with recursive makes.
1320 Fri Jun 26 19:03:23 1992 John Gilmore (gnu at cygnus.com)
1322 * hppahpux-xdep.c (child_xfer_memory): Avoid PT_WDUSER because it
1325 Fri Jun 26 11:09:10 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1327 * source.c (print_source_lines): for DOS interoperability; don't
1328 print CR (013) as ^M.
1330 Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
1332 * dbxread.c (dbx_symfile_init): Move more code under hp9000s800
1334 * hppabsd-core.c: Don't include "param.h", include <sys/param.h>
1336 * remote.c (remote_wait): Cast signal to void * to avoid warning
1337 from busted HP compiler.
1339 * partial-stab.h (N_SO): Rearrange code a little so that all SO
1340 stabs cause end_psymtab to be called.
1342 * buildsym.c (read_sun_builtin_type): Handle new FCS Sun CC
1343 compiler feature of putting 'c' into basic type descriptors for
1346 * procfs.c (child_resume): Work around Solaris (on Sparc) lossage
1347 where there is no place for nPC in prrun struct.
1349 Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
1351 * mipsread.c: Pass NULL name pointer to init_type, not 0.
1352 * gdbtypes.c (init_type): Use copy of typename on type_obstack.
1353 * dwarfread.c (enum_type): Save enum names on type_obstack.
1354 * dwarfread.c (struct_type): Save member name on type_obstack.
1355 * symtab.c (_initialize_symtab): Fix misspelling.
1356 * regex.c (store_jump, insert_jump): Return void.
1358 Thu Jun 25 04:00:10 1992 John Gilmore (gnu at cygnus.com)
1360 * defs.h (PARAMS): Move to ../include/ansidecl.h.
1361 (alloca): Declare return type on SPARC, since Sun doesn't.
1362 (*_BYTE_ORDER): Improve comment: *must* be defined.
1364 * tm-hppa.h: New file, architectural definition of HP PA.
1365 * tm-hppabsd.h, tm-hppahpux.h: Shrink to deltas from tm-hppa.h.
1367 * am29k-pinsn.c, am29k-tdep.c, copying.awk, copying.c,
1368 hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1369 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, remote-udi.c,
1370 ser-go32.c, xcoffsolib.c: Remove <stdio.h> which is already in
1373 * hppa-coredep.c, hppa-pinsn.c, hppabsd-core.c, hppabsd-tdep.c,
1374 hppabsd-xdep.c, hppahpux-tdep.c, hppahpux-xdep.c, xcoffsolib.c,
1375 xcoffsolib.h, xm-go32.h, xm-hppabsd.h, xm-hppahpux.h: Copyrights.
1377 Wed Jun 24 12:53:20 1992 John Gilmore (gnu at cygnus.com)
1379 * printcmd.c (output_command): Thinko.
1380 (x_command): Only set remembered size/format if cmd succeeds.
1382 * dbxread.c (read_ofile_symtab): Remove N_CATCH special case,
1383 since it is no longer used and burns time for every symbol read.
1384 (process_one_symbol): Treat N_CATCH like default (complain).
1386 Wed Jun 24 00:26:56 1992 Stu Grossman (grossman at cygnus.com)
1388 * partial-stab.h (case N_TEXT): Fix fencepost error when
1389 detecting start of new symbol info after reading symtab for a
1390 module with a zero length TEXT segment.
1392 Tue Jun 23 21:46:26 1992 Fred Fish (fnf@cygnus.com)
1394 * Makefile.in (VERSION): Bump to 4.5.6.
1395 * coffread.c (coff_end_symtab): Cast 2nd arg of complain() to
1397 * defs.h (NORETURN): Define away for Lucid compiler.
1398 * remote.c (remote_timer, remote_interrupt): Signal handlers
1400 * ser-termios.c (serial_write, serial_close): Return whatever
1401 value the write/close call returns, rather than falling off end.
1402 * inferior.h (PTRACE_ARG3_TYPE): Third arg to ptrace is int on
1403 more systems than it is "char *". Define PTRACE_ARG3_TYPE to
1405 * infptrace.c, hppabsd-xdep.c, hppahpux-xdep.c, i386-xdep.c,
1406 inferior.h (call_ptrace): Use PTRACE_ARG3_TYPE to declare type
1408 * a68v-xdep.c, arm-xdep.c, convex-xdep.c, hp300ux-xdep.c, infrun.c,
1409 m88k-xdep.c, mach386-xdep.c, mips-xdep.c, os68k-xdep.c, pyr-tdep.c,
1410 pyr-xdep.c, rs6000-xdep.c, sparc-xdep.c, sun3-xdep.c, sun386-xdep.c,
1411 symm-xdep.c, ultra3-xdep.c: Use PTRACE_ARG3_TYPE to cast ptrace
1413 * sparc-xdep.c, a68v-xdep.c (fetch_inferior_registers,
1414 store_inferior_registers): Supply missing fourth argument to
1416 * cadillac.c (kernel_dispatch): Make return type void.
1417 * cadillac.c (iosig): Signal handlers take one int arg.
1418 * valprint.c (val_print_fields): Call fprint_symbol to get
1419 automatic C++ demangling for mangled field names.
1421 Mon Jun 22 20:18:06 1992 Fred Fish (fnf@cygnus.com)
1423 * command.c (add_abbrev_prefix_cmd): Fix misspelling in comment.
1424 * dwarfread.c (enum_type): Fix misspelling in comment.
1425 * valprint.c (val_print_fields, cplus_val_print): Minor
1426 adjustment to printing of C++ class structures to more closely
1427 match format for printing C structures, with and without setting
1430 Mon Jun 22 17:19:02 1992 Per Bothner (bothner@cygnus.com)
1432 * infrun.c (wait_for_inferior): Don't test for SIGEMT
1433 (which is not a Posix signal) if it isn't defined.
1434 * tm-linux.h, xm-linux.h, config/linux.m[ht], configure.in:
1435 New port to Linux (a free Unix clone for 386 machines).
1437 Sat Jun 20 19:19:52 1992 John Gilmore (gnu at cygnus.com)
1439 COFF changes for dealing better with EPI 29K C compiler output.
1441 * coffread.c (record_minimal_symbol): Pass the minsym type to it.
1443 (coff_end_symtab): Sort blocks if needed. Complain if misordered.
1444 (read_coff_symtab): Move patch_opaque_types call from
1445 coff_symfile_read. Restrict it to symtabs from this objfile.
1446 (process_coff_symbol: C_TPDEF): Don't put ordinary foward
1447 references on opaque type chain; just let coff_lookup_type handle 'em.
1448 (decode_type): Complain about tagndx values on
1449 non-struct/union/enum types, which the EPI compiler tends to produce.
1451 * symtab.c (list_symbols): Make minimal symbol variable-finding work.
1453 * tm-68k.h (FIX_CALL_DUMMY): Avoid alignment and byte order
1456 * elfread.c (elf_symfile_read): Update bfd_elf_find_section
1457 usage to match new prototype. Include libbfd.h to get prototype.
1459 * source.c (find_source_lines): Handle large st_size fields.
1461 Sat Jun 20 16:28:39 1992 Fred Fish (fnf@cygnus.com)
1463 * infcmd.c (jump_command): Use cleanups to avoid memory leaks.
1464 * stack.c (return_command): Use cleanups to avoid memory leaks.
1466 Fri Jun 19 19:06:41 1992 John Gilmore (gnu at cygnus.com)
1468 * remote-adapt.c, remote-eb.c, remote-mm.c: Lint. Fix
1469 INT_REGNUM to INTE_REGNUM.
1471 * tm-29k.h (SDB_REG_TO_REGNUM): Add for EPI 29K C compiler.
1473 Fri Jun 19 15:30:15 1992 Stu Grossman (grossman at cygnus.com)
1475 * configure.in, dbxread.c, hppa-coredep.c, hppa-pinsn.c,
1476 hppabsd-core.c, hppabsd-tdep.c, hppabsd-xdep.c, hppahpux-tdep.c,
1477 hppahpux-xdep.c, munch, partial-stab.h, tm-hppabsd.h,
1478 tm-hppahpux.h, xm-hppabsd.h, xm-hppahpux.h: HPPA merge.
1480 * Makefile.in (c-exp.tab.c, m2-exp.tab.c): Filter out bogus extern
1481 declarations of malloc/realloc/free that are inserted by some
1483 * m2-exp.y: Prevent conflicts with TRUE and FALSE tokens by
1485 * xm-rs6000.h: Declare malloc/realloc/free appropriately. Yet
1486 another decl of strdup (this really ought to come from libiberty.h!).
1488 Fri Jun 19 10:28:05 1992 John Gilmore (gnu at cygnus.com)
1490 * remote.c (getpkt): Error if input exceeds buffer size.
1491 (_initialize_remote): `set remotedebug' enables packet trace.
1493 * dbxread.c (process_one_symbol:N_FUN): GCC now produces relative
1494 N_SLINE's, etc, just like Sun cc on Solaris2.
1496 * am29k-tdep.c (read_register_stack, write_register_stack):
1497 Change RSTACK_HIGH_ADDR to rstack_high_address, a user-settable
1498 variable. Add `set' and `show' commands for it.
1499 * doc/gdb.texinfo: Document it.
1501 Thu Jun 18 19:35:22 1992 Fred Fish (fnf@cygnus.com)
1503 * valprint.c (type_print_1): Plug memory leak. Print all
1504 C++ syms as demangled, not just functions.
1505 * buildsym.c (read_range_type): When we find a signed char
1506 type, do a lookup of signed char, not plain char. Plain char's
1507 still get looked up as plain char's elsewhere.
1509 Thu Jun 18 18:59:04 1992 John Gilmore (gnu at cygnus.com)
1511 * eval.c: Avoid residue-by-zero when evaluating without side effects.
1512 (Bug and fix found by Pierre Willard.)
1514 Wed Jun 17 13:08:33 1992 Stu Grossman (grossman at cygnus.com)
1516 * xm-rs6000.h: Fix decls for malloc, realloc, and free.
1518 * xm-rs6000.h: Add decl for strdup().
1520 * tm-rs6000.h: Remove #include of inferior.h. Fixes many
1523 * breakpoint.c (enable_command, disable_command): Without args,
1524 should only affect normal breakpoints and watchpoints.
1526 * m68k-pinsn.c (print_insn_arg): Make register be const.
1527 * xcoffexec.c: Remove ' from comment.
1528 * xm-sun3os4.h: Define MALLOC_INCOMPATIBLE to avoid conflicts
1529 with decls of malloc in c-exp.tab.c (as produced by yacc).
1530 There's got to be a better way to do this...
1532 Wed Jun 17 11:10:40 1992 Fred Fish (fnf@cygnus.com)
1534 * partial-stab.h: Convert single rindex use to strrchr.
1535 * mipsread.c, dbxread.c: Remove troublesome inclusion of non-
1536 standard <strings.h> file, now that the only single use of
1537 rindex in the gdb source files is gone.
1539 Tue Jun 16 22:17:49 1992 Fred Fish (fnf@cygnus.com)
1541 * mipsread.c: Undo ill effects from including <strings.h>,
1542 which #defines index to be strchr. Unfortunately, index is
1543 a member of a symbol table structure that can't be changed.
1544 * mipsread.c: tm-mips.h includes coff/symconst.h and coff/sym.h,
1545 remove redundant #include's.
1547 Tue Jun 16 14:15:51 1992 Stu Grossman (grossman at cygnus.com)
1549 * mipsread.c: #include <strings.h> for rindex().
1551 Tue Jun 16 09:01:49 1992 Fred Fish (fnf@cygnus.com)
1553 * xcoffexec.c (map_vmap): Turn comment into a real C comment.
1555 Mon Jun 15 18:41:23 1992 Stu Grossman (grossman at cygnus.com)
1557 * dbxread.c (process_one_symbol), partial-stab.h: Ignore
1558 extraneous SO stabs from busted C++ compilers.
1560 Mon Jun 15 12:21:45 1992 Fred Fish (fnf@cygnus.com)
1562 * Makefile.in (VERSION): Bump to 4.5.5.
1563 * symtab.c (decode_line_1): Until C++ support stabilizes, when
1564 C++ lookups fail, print possibly helpful hint about completion.
1565 * cplus-dem.c (demangle_signature): Fix ARM style demangling
1566 for static data members.
1567 * dbxread.c (dbx_psymtab_to_symtab_1): Fix prototype.
1568 * config/ncr3000.mh (INSTALL): Don't use /usr/ucb/install,
1569 it's broken on ncr3000's.
1571 Mon Jun 15 07:21:00 1992 Fred Fish (fnf@cygnus.com)
1573 * dwarfread.c (decode_modified_type): Change type of first arg.
1574 Change 'modifier' to char from unsigned char. Cast single use
1575 that needs to be unsigned char.
1576 * symtab.h (SYMBOL_BASEREG_VALID): Explain disabling.
1577 * utils.c (strdup_demangled): Add function.
1578 * defs.h (strdup_demangled): Add prototype.
1579 * stack.c (return_command): Demangle C++ function names for query.
1580 * infcmd.c (jump_command): Demangle C++ function names for query.
1581 * cplus-dem.c (consume_count): New function and prototype.
1582 * cplus-dem.c (demangle_class, gnu_special, demangle_func_type,
1583 do_type): Replace conversion code with consume_count().
1584 * cplus-dem.c (gnu_special): Fix demangled of static members.
1585 * source.c (list_command): Print demangled function names
1586 when appropriate. Fix supplied by Peter Schauer.
1588 Mon Jun 15 01:45:48 1992 John Gilmore (gnu at cygnus.com)
1590 * sparc-tdep.c: Clean up slightly for Solaris2.
1592 * buildsym.c (define_symbol): Nameless types are now on several
1593 platforms; generalize them and un-ifdef them to make Solaris 2
1596 Sun Jun 14 10:55:51 1992 John Gilmore (gnu at cygnus.com)
1598 * infcmd.c: Fix typo (reported by Rob Savoye).
1599 * xm-sun4sol2.h (gregset_t): Thinko in register set definition.
1600 * symtab.h: Disable SYMBOL_BASEREG_VALID until it works.
1601 * dbxread.c (dbx_psymtab_to_symtab_1): Renamed from
1602 psymtab_to_symtab_1. Use current psymtab's sym_offset and symbol_size,
1603 rather than the one for the first file in the dependency chain.
1605 * dbxread.c (end_psymtab): Only reset texthigh if it's not already
1606 set. Don't reset our own texthigh, or dependency-only pst's, in
1607 scanning all the rest of the psymtabs.
1608 (process_one_symbol): Fix comments around N_OBJ, N_OPT, N_UNDF.
1610 * buildsym.h (N_UNDF): Improve comments.
1611 (N_LSYM, etc): Skip types without names (":T(0,3)=sfoob...").
1613 Sat Jun 13 11:16:45 1992 Fred Fish (fnf at cygnus.com)
1615 * symtab.h (struct symbol): Add aux_value union for preserving
1616 an additional per-symbol value.
1617 * symtab.h (SYMBOL_BASEREG, SYMBOL_BASEREG_VALID): Add defines.
1618 * frame.h (FRAME_GET_BASEREG_VALUE): Provide default definition.
1619 * findvar.c (read_var_value): Use SYMBOL_BASEREG if valid.
1620 * printcmd.c (address_info): Use SYMBOL_BASEREG if valid.
1621 * symmisc.c (print_symbol): Use SYMBOL_BASEREG if valid.
1623 Sat Jun 13 09:18:46 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1625 * symfile.c (clear_symtab_users_once): Now non-static (for
1628 Fri Jun 12 18:54:40 1992 John Gilmore (gnu at cygnus.com)
1630 * arm-pinsn.c, i960-pinsn.c, m68k-pinsn.c, mips-pinsn.c,
1631 ns32k-pinsn.c, pyr-pinsn.c, sparc-pinsn.c, tahoe-pinsn.c,
1632 vax-pinsn.c: Remove reg_names decl (now in defs.h).
1634 Solaris-2 support on SPARC:
1636 * dbxread.c: Add symbol_size to struct dbx_symfile_info.
1637 Add symbol_size and file offsets to struct symloc.
1638 Add static symbol_table_offset, string_table_offset,
1639 file_string_table_offset, next_file_string_table_offset,
1641 (add_old_header_file): Convert error() to complain()t.
1642 (dbx_symfile_read): Get symbol size via the objfile.
1643 Also get symbol_table_offset.
1644 (dbx_symfile_init): Record symbol size and count via the objfile.
1645 (dbx_next_symbol_text): Always add file_string_table_offset when
1646 accessing string table.
1647 (read_dbx_symtab): Initialize file_string_table_offset to 0.
1648 (SET_NAMESTRING): Use the offset.
1649 (end_psymtab): Large kludge to determine addresses where source
1650 files start and end (for the psymtab header).
1651 (psymtab_to_symtab_1): Set file_string_table_offset before reading.
1652 Get this, symbol size, and symbol offset, from psymtab.
1653 (read_ofile_symtab): Don't back up one symbol for Solaris2.
1654 Patch up last_source_start_addr if zero in N_SO.
1655 (process_one_symbol): Add variable function_start_offset.
1656 ( "", N_FUN, N_LBRAC, N_RBRAC, N_SLINE): Add ifdef for
1657 BLOCK_ADDRESS_FUNCTION_RELATIVE.
1658 ( "", N_OBJ, N_OPT): Ignore.
1659 (elfstab_build_psymtabs): New function to read stabs out of
1662 * Makefile.in: Accept $(BISON) even though we really want $(YACC).
1663 (gdb): use GLOBAL_CFLAGS when linking, too.
1664 * partial-stab.h (N_UNDF): Deal with Sol2 relative stringtab offsets.
1665 (N_OBJ, N_OPT): Ignore.
1666 ('f', 'F'): Save last function name.
1668 * elfread.c (record_minimal_symbol_and_info): Kludged to put
1669 extra info in the minimal symbol.
1670 (elf_symtab_read): The extra info is the size of an ELF object,
1671 which was kludged to us in the `udata' field of the BFD symbol.
1672 Gag me with a crowbar...
1673 (elf_symfile_read): Keep track of both the absolute load address,
1674 and the offset between load addr and symbols. Handle STABS as
1675 well as DWARF sections, passing the absolute load address to
1676 elfstab_build_psymtabs.
1678 * symfile.h: Prototype elfstab_build_psymtabs.
1679 * symfile.c: Add almost-OK debug versions of add_psymbol_*to_list.
1681 * xm-sysv4.h: Add <limits.h> to avoid conflicting defns in defs.h.
1683 * buildsym.h: Add processing_acc_compilation flag.
1684 * buildsym.c (read_sun_builtin_type, read_sun_floating_type): New.
1685 (define_symbol): Skip arg types in function entries. Resolve
1686 overloaded 'P' which acc uses for prototypes of functions called
1688 (read_type: 'b', 'r'): Handle Solaris2 builtin types.
1690 * minsyms.c (prim_record_minimal_symbol_and_info): Hack to
1691 save size of ELF symbols. FIXME.
1692 * tm-sun4os5.h: Rename to tm-sun4sol2.h. Update defines for Sol2.
1693 * xm-sun4os5.h: Rename to xm-sun4sol2.h. Hack more defines.
1695 * configure.in: Solaris config is sparc-sun-solaris2.
1696 * config/sun4os5.m[ht]: Rename to config/sun4sol2.m[ht]; new xm, tm.
1698 * objfiles.c (free_objfile): Eliminate storage leaks. Contributed
1699 by <Peter.Schauer@regent.e-technik.tu-muenchen.dbp.de>.
1700 * symfile.c (symfile_bfd_open): Comment where name is freed.
1701 * symmisc.c (extend_psymbol_list): Comment where list is freed.
1703 Fri Jun 12 08:24:36 1992 Fred Fish (fnf at cygnus.com)
1705 * expprint.c (print_subexp): Add missing ']'.
1706 * defs.h (reg_names): Fix declaration to match that in infcmd.c
1707 * stack.c (reg_names): Delete redundant (and inconsistent) decl.
1708 * WHATS.NEW: Point out improved C++ function name handling.
1709 * gdbtypes.c (lookup_fundamental_type): For now, use the same
1710 type names for both implicitly and explicitly signed integral
1711 types. See comment in the source code.
1713 Thu Jun 11 12:31:50 1992 John Gilmore (gnu at cygnus.com)
1715 Two `long long' fixes from Robert R. Henry (rrh@dino.tera.com):
1716 * defs.h (longest_to_int): Avoid void arm of ?: in error case.
1717 * expprint.c (print_subexp): Fix printing of register names.
1719 Thu Jun 11 01:33:40 1992 John Gilmore (gnu at cygnus.com)
1721 * inferior.h (register_valid): Declare.
1722 * remote-udi.c, rs6000-xdep.c, sparc-xdep.c, tm-rs6000.h: Remove decl.
1723 * objfiles.h (ALL_OBJFILE_{SYMTABS,PSYMTABS,MSYMBOLS}): Add
1724 macros for traversing the data structures in a single objfile.
1725 * tm-m88k.h, tm-sparc.h (REGISTER_NAMES): Remove extra semicolon.
1726 * tm-i960.h (REGISTER_NAMES): Cosmetic change.
1729 Tue Jun 9 17:19:45 1992 Fred Fish (fnf at cygnus.com)
1731 * c-exp.y, m2-exp.y: Move remapping defines for malloc and
1732 realloc. Add remapping defines for {yyss, yyssp, yyvs, yyvsp}.
1733 * config/{amix.mh, i386v4.mh, ncr3000.mh, stratus.mh,
1734 sun4os5.mh}: Add definition for INSTALL using /usr/ucb/install.
1736 Tue Jun 9 16:29:19 1992 Stu Grossman (grossman at cygnus.com)
1738 * depend: rebuild to account for remote-st2000.c.
1739 * remote-st2000.c: Almost works now.
1740 * tm-st2000.h: Need to turn on HAVE_68881, else things won't compile.
1742 Mon Jun 8 23:05:51 1992 Fred Fish (fnf@cygnus.com)
1744 * c-exp.y (yylex): Recognize single-quoted strings that specify
1745 tokens with embedded whitespace, such as C++ demangled names.
1746 * defs.h (demangle_and_match, strcmp_iw, skip_quoted): Prototypes.
1747 * main.c (gdb_completer_quote_characters): Add global variable.
1748 * main.c (symbol_completion_function): Total rewrite for C++
1749 demangled name handling.
1750 * main.c (skip_quoted): New function.
1751 * main.c (main): Set rl_completer_quote_characters.
1752 * symmisc.c (dump_symtab): Print source language for symtab.
1753 * symtab.c (expensive_mangler): Add prototype and function.
1754 * symtab.c (completion_list_add_symbol): Total rewrite for new
1755 C++ demangled name handling.
1756 * symtab.c (lookup_symbol): Check for demangled C++ symbol first,
1757 other changes for demangled C++ symbol handling.
1758 * symtab.c (lookup_demangled_block_symbol): Use demangle_and_match.
1759 * symtab.c (lookup_demangled_partial_symbol): Use demangle_and_match.
1760 * symtab.c (decode_line_1): Recognize C++ demangled names on input.
1761 * symtab.c (completion_list_add_symbol): Total rewrite for new
1762 C++ demangled name handling.
1763 * symtab.c (expensive_mangler): New function.
1764 * utils.c (strcmp_iw, demangle_and_match): New functions.
1765 * xcoffread.c (aixcoff_symfile_read): Fix prototype.
1767 Mon Jun 8 21:59:08 1992 John Gilmore (gnu at cygnus.com)
1769 * Makefile.in: Roll VERSION to 4.5.4.
1770 * Makefile.in, config/*.mh, config/*.mt: Rename TM_CFLAGS
1771 to MT_CFLAGS, XM_CFLAGS to MH_CFLAGS to match file names.
1772 * config/sun4os5.mh: Add MH_CFLAGS=-xs to save debug info.
1774 Mon Jun 8 14:17:42 1992 Stu Grossman (grossman at cygnus.com)
1776 * alldeps.mak: Rebuild to account for new files.
1777 * config/st2000.mt: Use tm-st2000.h, not tm-68k.h.
1778 * tm-st2000.h: New file.
1779 * configure.in: Tandem debug monitor (st2000) support.
1780 * remote-st2000.c, config/st2000.mt: ditto.
1782 Fri Jun 5 11:51:01 1992 John Gilmore (gnu at cygnus.com)
1784 * blockframe.c (inside_entry_file, inside_main_func,
1785 inside_entry_func): Return 0 if no symbols; avoid crashing.
1787 Wed Jun 3 17:48:04 1992 John Gilmore (gnu@cygnus.com)
1789 * xcoffread.c (read_xcoff_symtab): Set c_sclass from n_sclass
1790 without masking, since it is signed and will later be compared
1791 against signed quantities. The right fix is probably to make
1792 it all unsigned, but this is a small, safe fix for this release.
1793 FIXME -- make the real change sometime soon.
1795 Mon Jun 1 16:16:12 1992 Michael Tiemann (tiemann@cygnus.com)
1797 * remote-vx.c (vx_load_command,add_symbol_stub): Default READNOW
1798 parameter in call to `symbol_file_add' to 0.
1800 * xm-sun4os4.h (MALLOC_INCOMPATIBLE): Define it.
1802 Sun May 31 06:38:27 1992 Michael Tiemann (tiemann@cygnus.com)
1804 * configure.in: Handle -m680[01234]0-wrs.
1806 Fri May 29 22:16:02 1992 Michael Tiemann (tiemann@rtl.cygnus.com)
1808 * m68k-pinsn.c (print_insn_arg): Pass &EXT_FORMAT_68881 to
1809 `ieee_extended_to_double'.
1811 Wed May 27 09:27:57 1992 John Gilmore (gnu at cygnus.com)
1813 * valops.c (value_assign): Lint, by Pierre Willard.
1815 Tue May 19 19:38:10 1992 John Gilmore (gnu at cygnus.com)
1817 * coredep.c (fetch_core_registers): Remove premature warning,
1818 which triggers on DECstation even though all regs are accessible.
1820 * m68k-pinsn.c (print_insn_arg): Use new macros to get
1821 sign-extension of instruction fields even on unsigned-char hosts.
1822 Bug found by Fred J Roeber, fjr@sgfb.ssd.ray.com.
1824 88K changes inspired by Ted Lemon (uunet!lupine!mellon):
1825 * tm-m88k.h, tm-umax.h: Avoid sizeof() in REGISTER_xxx macros,
1826 since they define the target, not the host.
1827 * m88k-pinsn.c: Fix typo.
1829 Thu May 14 01:16:48 1992 John Gilmore (gnu at cygnus.com)
1831 * valarith.c (value_zerop): -0.0 is still zero.
1832 * eval.c (evaluate_subexp): Avoid NaN anomalies in float compares.
1833 Patches by Paul Eggert <eggert@twinsun.com>.
1835 Mon May 18 13:53:51 1992 Stu Grossman (grossman at cygnus.com)
1837 * alldeps.mak, depend: re-make to account for ser-*.c.
1839 Sun May 17 16:51:20 1992 Fred Fish (fnf@cygnus.com)
1841 * inflow.c (new_tty): Temporarily ignore SIGTTOU when
1842 disconnecting from controlling terminal, to avoid gdb hanging
1843 on SVR4. Fixes bug reported by Oliver Okrongli.
1844 * procfs.c (PROC_NAME_FMT): Change format to match default used
1845 by system, as suggested by Oliver Okrongli.
1846 * tm-68k.h (FRAME_FIND_SAVED_REGS): Apply missing parentheses
1847 bug fix from Brent Townshend (bst%tt@cam.ORG).
1848 * c-exp.y (nonempty_typelist): Fix memory overrun bug reported
1849 by turlais@rechser.total.fr.
1850 * dwarfread.c (decode_subscr_data): Fix bug in calculation of
1851 length of non-zero lowerbound arrays. Bug fix from Peggy Fieland.
1852 * objfiles.h (unlink_objfile): Add prototype.
1853 * objfiles.c (unlink_objfile): Add function.
1854 * objfiles.c (free_objfile): Call unlink_objfile.
1855 * objfiles.c (allocate_objfile): Call unlink_objfile on newly
1856 remapped objfiles. Bug reported by hahn@sunshine.labs.tek.com.
1857 Also, discard old possibly bogus sf struct.
1858 * symfile.c (symbol_file_add): Call init_entry_point_info() and
1859 find_sym_fns() for remapped symbol files, in case of any changes
1860 since the last mapping.
1862 Wed May 13 18:28:20 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1864 * findvar.c (read_relative_register_raw_bytes): use the raw size
1865 of a register to bcopy, rather than the host's sizeof(CORE_ADDR).
1867 Tue May 12 17:44:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
1869 Changes to support GDB running on DOS using GO32 and H8 support
1871 * defs.h: if xm.h doesn't define FOPEN_RB, include "fopen-same.h",
1872 allowing hosts with different text and binary file formats to
1874 * coffread.c (read_coff_symtab): changed calling convention and
1875 operation - now it opens its own file with FOPEN_RB rather than
1876 duping and fdopening the provided handle.
1877 * dbxread.c, cplus-dem.c: #include mangling.
1878 * exec.c: If O_BINARY isn't defined, set it to 0, call openp for
1879 binary files oring in the right bit.
1880 * utils.c, terminal.h, inflow.c: hackery because dos doesn't have terminals.
1881 * remote-hms.c: cleanup to use the new remote serial stuff
1882 * serial.h, ser-termios.c, ser-go32.c: newfiles to provide host
1883 independent remote terminal I/O.
1884 * remote.c: if DONT_USE_REMOTE not defined, then don't use it.
1885 * source.c (openp): fix off by one problem removing / - can now
1886 open a source file in the root directory with DOS.
1887 * values.c (value_as_pointer): remove bogus address bits from
1888 long. (unpack_long): unpack into unsigned long/short if pointer.
1890 Tue May 12 14:15:48 1992 Stu Grossman (grossman at cygnus.com)
1892 * infrun.c (child_attach): Don't allow gdb to attach to itself.
1893 It gets permanently stuck in many OSes.
1894 * breakpoint.c, infcmd.c, infrun.c, utils.c: Change many printfs
1896 * breakpoint.c: Improve help text for info breakpoints.
1898 Mon May 11 14:17:18 1992 John Gilmore (gnu at cygnus.com)
1900 * README: Add pointer to internals doc, and describe reading
1902 * utils.c (print_sys_errmsg): Use stderr. Reported by Pierre Willard.
1903 * symtab.c (output_source_filename): Remove old glop for wrapping
1904 lines, use wrap_here. Reported by Pierre Willard (pierre@la.tce.com).
1906 Thu May 7 11:45:03 1992 John Gilmore (gnu at cygnus.com)
1908 * Makefile.in: version.c should depend on Makefile, not Makefile.in.
1909 * munch: Add sort -u to avoid duplications.
1910 * symtab.c (lookup_symbol): Improve Stu's fix of 22 April.
1911 Improved fix by hahn@sunshine.labs.tek.com (Doug Hahn).
1913 Mon May 11 13:27:46 1992 Fred Fish (fnf@cygnus.com)
1915 * cplus-dem.c (demangle_signature): Recognize misplaced '_' to
1916 avoid infinite loops while demangling bogus mangled names.
1917 * valprint.c (type_print_base): Minor fix for GNU style guide
1920 Sat May 9 18:02:17 1992 Fred Fish (fnf at fishpond)
1922 * Makefile.in (VERSION): Bump to 4.5.3
1923 * Makefile.in (DEMANGLE_OPTS): Remove obsolete -Dnounderscore
1924 * Makefile.in (demangle): New target to create standalone
1925 demangler with same code and options as internal demangler.
1926 * cplus-dem.c: Massive restructuring, rewriting, cleanups, etc
1927 to support ARM style and Lucid style demangling, improve
1928 maintainability, fix several demangling bugs. More changes
1930 * defs.h (strstr): Add ANSI compatible prototype.
1931 * valprint.c (type_print_1): Demangle using ansi option.
1932 * config/ncr3000.mt (DEMANGLE_OPTS): Remove -Dnounderscore.
1934 Sat May 9 14:47:28 1992 Stu Grossman (grossman at cygnus.com)
1936 * xcoffexec.c (vmap_exec): Don't assume .text and .data are the
1939 Fri May 8 11:42:15 1992 Per Bothner (bothner@rtl.cygnus.com)
1941 * mipsread.c (parse_procedure): Return rather than using
1942 uninitialized variable 'b'.
1944 Fri May 8 07:48:27 1992 Stu Grossman (grossman at cygnus.com)
1946 * Makefile.in, remote-udi.c, remote-vx.c, 29k-share/dfe/mini2udi.c,
1947 29k-share/dfe/yank.c, vx-share/xdr_ptrace.c, vx-share/xdr_regs.c:
1948 Remove -I29k-share, -Ivx-share from Makefile.in. Make #includes
1949 relative to each source file.
1951 Fri May 8 07:48:27 1992 K. Richard Pixley (rich@cygnus.com)
1953 * Makefile.in: propogate INSTALL, INSTALL_DATA, INSTALL_PROGRAM on
1956 Thu May 7 10:00:52 1992 Stu Grossman (grossman at cygnus.com)
1958 * am29k-pinsn.c: Use new opcode table in "opcode/a29k.h".
1959 * am29k-tdep.c: Update to latest code from AMD.
1960 (get_saved_register) don't crap out if no frame.
1961 * remote-udi.c: Set/clear inferior_pid as appropriate.
1962 (udi_open) call target_preopen, don't close fd 0!!!, clean up
1963 error handling. Fixup end-of-debugging messages.
1964 (udi_fetch_registers) clean up big time, mainly don't multiply
1965 register_valid indices by 4, and use proper Offset when reading
1966 gr96-gr127. (udi_store_registers) general cleanup.
1967 (fetch_register) cleanup, simplify. (regnum_to_srnum)
1968 INT_REGNUM->INTE_REGNUM.
1969 * tm-29k.h: Upgrade to latest code from AMD.
1970 * 29k-share/udi/udip2soc.c: Get rid of useless errmsg_m macro.
1971 (UDIConnect) Clean up error processing (like, don't do exit() if
1972 execlp fails), make code restartable, make more attractive.
1973 (UDIStop) Use SIGINT instead of SIGUSR1, as isstip won't stop
1976 Wed May 6 14:34:18 1992 Per Bothner (bothner@rtl.cygnus.com)
1978 * tm-irix3.h: Re-define CPLUS_MARKER to '.'.
1979 * xm-rs6000.h, tm-rs6000.h: Move re-definition of CPLUS_MARKER
1980 from former to latter.
1982 Wed May 6 14:12:35 1992 Fred Fish (fnf@cygnus.com)
1984 * cplus-dem.c (do_args): Handle void args the same as others.
1985 * objfiles.c (free_objfile): Only try to unmap files when
1986 reusable objfiles are supported.
1987 * valprint.c (type_print_varspec_suffix): Add parameter that
1988 specifies if C++ demangling included function arguments. Use
1989 it to suppress printing extra pair of ()'s.
1990 * valprint.c (type_print_1): Fix problem with printing demangled
1991 C++ function types where demangled type includes the function
1994 Tue May 5 11:10:27 1992 Fred Fish (fnf@cygnus.com)
1996 * Makefile.in (DEMANGLER): Define and default to cplus-dem.
1997 Allows selection of C++ demangler to be a configuration option
1998 until multiple demanglers are supported.
1999 * demangle.h: New include file for extended demangler support.
2000 * breakpoint.c, gdbtypes.c, printcmd.c, stack.c, symtab.c,
2001 utils.c, valprint.c: Include "demangle.h" and change all calls
2002 to cplus_demangle() or fputs_demangled() to use individual
2004 * valprint.c (type_print_1): Change options to cplus_demangle
2005 to print demangled function args. Still broken, but now less so.
2006 * cplus-dem.c: Include demangle.h, reorganize and update some
2007 comments to reflect reality.
2008 * cplus-dem.c (cplus_demangle, cplus_mangle_opname): Change
2009 second arg from fixed integer to bit based multiple options.
2010 * cplus-dem.c (optable): Reformat and replace ansi members with
2012 * cplus-dem.c (do_type): Fix bug with parsing missing return type.
2014 Mon May 4 22:26:59 1992 John Gilmore (gnu at cygnus.com)
2016 * values.c (set_internalvar): Force evaluation of lazy values.
2017 Bug reported by RMS.
2019 Sun May 3 15:47:45 1992 Fred Fish (fnf@cygnus.com)
2021 * Makefile.in (VERSION): Bump to 4.5.2.
2022 * Makefile.in (DEMANGLE_OPTS): Add, default to -Dnounderscore.
2023 * configure.in: Simplify ncr3000 gdb_host logic, add gdb_target.
2024 * dwarfread.c (struct_type): Apply fix from Peggy Fieland for
2025 proper handling of bit fields.
2026 * gdbtypes.h (struct type): Clarify use of field.bitpos.
2027 * symtab.h: Fix couple of misspellings in comments.
2028 * value.h (struct value): Clarify use of bitpos.
2029 * value.h (unpack_field_as_long): Change prototype, returns
2031 * values.c (unpack_field_as_long): Change return type to LONGEST,
2032 sign extend unpacked fields that are signed, other rewriting.
2033 * config/ncr3000.mt: New target config file.
2035 Fri May 1 01:53:26 1992 John Gilmore (gnu at cygnus.com)
2037 * utils.c (printchar): Print 0x7F and 0x80-0x9F in \nnn notation
2038 even when printing 8-bit characters.
2040 * gdbtypes.c (make_{reference,pointer,function}_type): New
2041 functions which handle overwriting of forward-referenced types
2042 for stabs file reading.
2043 (lookup_{reference,pointer,function}_type): These just call
2044 the make_*_type functions with a null storage alloc parameter.
2045 * gdbtypes.h (make_{reference,pointer,function}_type): Declare.
2046 * xcoffread.c (smash_to_pointer_type): Remove, no longer used.
2048 * buildsym.c (dbx_lookup_type): Zero result for (-1,-1) arg.
2049 (dbx_alloc_type): Make it easier to understand. No funct change.
2050 (define_symbol: 't'): Don't put the typedef name into the name of
2051 the struct, union, or enum. Bugfix.
2052 (read_type: '*', '&', 'f'): Add comments. Use make_XXX_type
2053 routines to properly handle overwriting preallocated types so that
2054 forward references will work.
2055 (read_enum_type): Force enum values to file scope, due to bug in
2056 Sun compiler output. FIXME, fix later.
2058 Remove unused header_file_prev_index mechanism. It was already
2059 obsolete in gdb-3.5. These comments appeared in 3.5:
2060 /* This code was used before I knew about the instance codes.
2061 My first hypothesis is that it is not necessary now
2062 that instance codes are handled. */
2063 * dbxread.c (add_new_header_file): Remove header_file_prev_index.
2064 * buildsym.h: Remove it and prev_index that saves it.
2065 * buildsym.c (push_subfile, pop_subfile, start_symtab): Remove it.
2067 * solib.c (special_symbol_handling): When called from core files,
2068 must set up debug_addr. Don't print error messages, just return.
2069 * symmisc.c (print_symbol): Less ascii diarrhea for enums, please.
2071 Wed Apr 29 15:26:51 1992 Per Bothner (bothner@rtl.cygnus.com)
2073 * cplus-dem.c: Allow nested class names (as in
2074 Foo::Bar::method()).
2075 Allow the cleaner cfront style of nested class names
2076 (Q2_3Foo3Bar as well as Q23Foo3Bar).
2077 Make cplus_demangle re-entrant by removing use of global
2078 variables. Instead, place all shared variables in a
2079 stack-allocated structure, and pass around its address.
2081 Fri Apr 24 07:41:19 1992 Stu Grossman (grossman at cygnus.com)
2083 * Makefile.in (make-proto-gdb-1): 1st cut at packaging
2084 29k-share/* subdirs...
2086 * remote-udi.c (udi_insert/remove_breakpoint): Completely
2087 rewrite, only leave out the bugs.
2089 * Makefile.in: Add 29k/UDI support. Improve depend.
2090 * .Sanitize, alldeps.mak, configure.in, depend: Add 29k/UDI support.
2092 * am29k-tdep.c: Update to use new calling conventions, and misc
2095 * m68k-pinsn.c (print_insn_arg): Make branch offsets be signed.
2097 Thu Apr 23 18:43:17 1992 Fred Fish (fnf@cygnus.com)
2099 * tm-29k.h: Set DECR_PC_AFTER_BREAK to 0, as 29ks have nice
2100 breakpoint instructions that leave PC pointing at the right place.
2102 * core.c (core_open): Call warning() to print warnings.
2104 Wed Apr 22 09:55:42 1992 Stu Grossman (grossman at cygnus.com)
2106 * symtab.c (lookup_symbol): Need to check if msymbol->name is
2107 NULL, as ALL_MSYMBOLS will never return a NULL msymbol pointer.
2108 This prevents a crash when trying to lookup the value of a
2109 non-existent symbol.
2111 Wed Apr 22 09:42:15 1992 Fred Fish (fnf@cygnus.com)
2113 * signame.c, signame.h: Remove, replaced by strsignal.c in
2115 * i960-tdep.c, infrun.c, mach386-xdep.c, procfs.c, sparc-tdep.c,
2116 sun386-xdep.c: Remove include of signame.h
2117 * Makefile.in (SFILES_MAINDIR): Remove signame.c
2118 * Makefile.in (HFILES): Remove signame.h
2119 * Makefile.in (OBS): Remove signame.o
2120 * defs.h (safe_strerror, safe_strsignal, strerrno, strsigno,
2121 errno_max, signo_max, strtoerrno, strtosigno, strsignal,
2122 psignal, perror): Add prototypes.
2123 * defs.h, xm-apollo68v.h, xm-ultra3.h (SYS_SIGLIST_MISSING):
2125 * depend: Manually remove signame.[cho] references.
2126 * convex-tdep.c (subsig_name): Replace use of sys_siglist with
2128 * convex-xdep.c (core_file_command): Replace use of sys_siglist
2129 with safe_strsignal.
2130 * core.c (core_open): Replace use of sys_siglist with
2132 * core.c (memory_error): Replace use of sys_errlist with
2134 * i960-tdep.c (print_fault): Replace use of sys_siglist with
2136 * infcmd.c (program_info): Replace use of sys_siglist with
2138 * infrun.c (signal_stop, signal_print, signal_program):
2139 Allocate dynamically based on dynamic determination of number
2140 of signals to support.
2141 * infrun.c (child_create_inferior): Replace use of sys_errlist
2143 * infrun.c (wait_for_inferior): Replace use of sys_siglist with
2145 * infrun.c (sig_print_info): Replace use of sig_abbrev with
2146 strsigno and sys_siglist with safe_strsignal.
2147 * infrun.c (handle_command): Call signo_max to find number of
2148 signals. Replace sig_number with strtosigno and sig_abbrev with
2150 * infrun.c (signals_info): Replace sig_number with strtosigno.
2151 * infrun.c (_initialize_infrun): Call signo_max to find number of
2152 signals. Dynamically allocate signal_{stop,print,program}.
2153 * procfs.c (errno_table): Remove, now in libiberty/strerror.c.
2154 * procfs.c (errnoname): Add function and prototype.
2155 * procfs.c (info_proc_siginfo): Call errnoname, replace use
2156 of sys_siglist with safe_strsignal.
2157 * procfs.c (info_proc_stop, info_proc_signals): Replace use of
2158 sys_siglist with safe_strsignal.
2159 * procfs.c (info_proc_stop): Call errnoname.
2160 * procfs.c (signalname): Replace sig_abbrev with strsigno.
2161 * stuff.c (main, get_offset): Replace use of sys_errlist with
2163 * sun386-xdep.c (core_file_command): Replace use of sys_siglist
2164 with safe_strsignal.
2165 * umax-xdep.c (core_file_command): Replace use of sys_siglist
2166 with safe_strsignal.
2167 * utils.c (safe_strerror, safe_strsignal): Add functions that
2168 call strerror and strsignal respectively, and deal with NULL
2170 * utils.c (perror_with_name, print_sys_errmsg): Replace use of
2171 sys_errlist with safe_strerror.
2172 * valprint.c (val_print): Replace use of sys_errlist with
2175 Tue Apr 21 12:00:47 1992 K. Richard Pixley (rich@cygnus.com)
2177 * Makefile.in: rework CFLAGS so that they can be set from the
2178 command line to make. CFLAGS -> INTERNAL_CFLAGS.
2179 USER_CFLAGS -> CFLAGS. Remove MINUS_G. Default CFLAGS to -g.
2180 Pass CFLAGS on recusions.
2182 Fri Apr 17 19:25:57 1992 Fred Fish (fnf@cygnus.com)
2184 * gdbtypes.h, c-exp.y, m2-exp.y, mipsread.c, gdbtypes.c: Back
2185 out of change on 4/14/92 and remove TYPE_FLAG_FUND_TYPE. It was
2186 overkill for the problem it solved.
2187 * valprint.c (type_print_base): Remove TYPE_FLAG_FUND_TYPE test
2188 and default to simply printing type names as appropriate.
2189 * main.c (main): Remove one of the leading newlines from
2190 warning_pre_print initialization.
2191 * objfiles.c (open_existing_mapped_file): Add function and
2193 * objfiles.c (open_mapped_file): Rewrite to use new function
2194 open_existing_mapped_file.
2196 Thu Apr 16 23:50:12 1992 John Gilmore (gnu at cygnus.com)
2198 * sun3-xdep.c (fetch_core_registers): Lint.
2199 * tm-sun3.h: Prototype lint.
2202 Thu Apr 16 19:56:50 1992 Fred Fish (fnf@cygnus.com)
2204 * dwarfread.c (TARGET_FT_POINTER_SIZE, TARGET_FT_LONG_SIZE):
2205 Define using TARGET_PTR_BIT and TARGET_LONG_BIT for now.
2206 * objfiles.c: Cast calls to close() with unused returns to void.
2207 * objfiles.c (allocate_objfile): Initialize objfile's mmfd, free
2208 old objfile's name before updating it.
2209 * objfiles.c (free_objfile): Major rewrite for mapped objfiles.
2210 * objfiles.h (objfile struct): Add mmfd member.
2211 * symfile.c (syms_from_objfile): Move some code to
2212 new_symfile_objfile.
2213 * symfile.c (new_symfile_objfile): Add new function, common code
2214 from syms_from_objfile.
2215 * symfile.c (symbol_file_add): Call new_symfile_objfile for both
2216 mapped and unmapped symbol files.
2217 * symfile.c (symbol_file_command): Print "No symbol file now"
2218 message, ala exec_file_command for the exec file.
2219 * symfile.h (new_symfile_objfile): Add prototype.
2220 * xcoffexec.c (map_vmap): Add call to new_symfile_objfile.
2221 * xcoffsolib.c (solib_add): Add call to new_symfile_objfile.
2223 Thu Apr 16 18:26:34 1992 Per Bothner (bothner@cygnus.com)
2225 * rs6000-pinsn.c: New version from IBM (Metin).
2226 * m2-exp.y: Re-write string initializers ("<>" => {'<', '>'})
2227 to avoid warnings from some compilers.
2229 Tue Apr 14 22:33:55 1992 Fred Fish (fnf@cygnus.com)
2231 * gdbtypes.h (FT_FIXED_DECIMAL, FT_FLOAT_DECIMAL): Add defines.
2232 * gdbtypes.h (TYPE_FLAG_FUND_TYPE): Add define for bit in a
2233 type's flag word that marks it as a fundamental type.
2234 * c-exp.y (_initialize_c_exp): Add TYPE_FLAG_FUND_TYPE bit to
2235 flags argument for all calls to init_type().
2236 * m2-exp.y (_initialize_m2_exp): Add TYPE_FLAG_FUND_TYPE bit to
2237 flags argument for all calls to init_type(). Also remove
2238 dependency on host sizes for ints, floats, etc.
2239 * mipsread.c (_initialize_mipsread): Add TYPE_FLAG_FUND_TYPE bit to
2240 flags argument for all calls to init_type(). Also remove
2241 dependency on host sizes for ints, floats, etc.
2242 * gdbtypes.c (lookup_fundamental_type): Add TYPE_FLAG_FUND_TYPE
2243 bit to flags argument for all calls to init_type(). Add types
2244 FT_FIXED_DECIMAL and FT_FLOAT_DECIMAL.
2245 * valprint.c (unsigned_type_table, signed_type_table,
2246 float_type_table): Remove.
2247 * valprint.c (type_print_base): Test new TYPE_FLAG_FUND_TYPE
2248 bit when printing fundamental types, and print the actual name
2249 for such types, rather than inventing one. Remove code that
2250 invented fundamental type names.
2251 * valprint.c (_initialize_valprint): Remove initializations
2252 for now removed unsigned_type_table, signed_type_table, and
2255 Tue Apr 14 14:30:46 1992 Stu Grossman (grossman at cygnus.com)
2257 * remote-vx.c, vx-share/xdr_ptrace.c, vx-share/xdr_ptrace.h,
2258 vx-share/xdr_rdb.h: Update for new remote protocol under VxWorks
2261 Mon Apr 13 20:59:21 1992 Fred Fish (fnf@cygnus.com)
2263 * dwarfread.c (target_to_host): New function similar to previous
2265 * dwarfread.c (SWAPIN, swapin): Remove macro and support function.
2266 Extensive changes to convert all previous usages to use new
2267 target_to_host() function.
2268 * dwarfread.c (struct dieinfo): Change types of most integral
2269 members to be unsigned.
2271 Mon Apr 13 15:59:10 1992 John Gilmore (gnu at cygnus.com)
2273 * WHATS.NEW: Revise -mapped doc.
2275 Sat Apr 11 23:14:36 1992 John Gilmore (gnu at cygnus.com)
2277 * mipsread.c (parse_partial_symbols): Complain when sh->index is
2278 too high or when skipping `forwards' moves us backwards.
2279 (parse_type): Print mis-guessed tag name in complaint.
2280 (parse_external): Eliminate cur_stab and obscure top_stack clobbers.
2281 (parse_procedure): Do not attempt to create symbols; just fill in
2282 the SYMBOL_VALUE field of a .gdbinfo. symbol if we can find one.
2283 (psymtab_to_symtab_1): Split up `stabs' from `native ecoff' code
2284 for clarity. Set top_stack before calling parse_external. In
2285 stabs, sort symbols before calling parse_procedure.
2287 * symmisc.c (std_in, std_out, std_err): Add vars to access std
2288 FILE *'s when debugging GDB (e.g. as args to dump_symtab).
2289 * Makefile.in: Remove stage* targets. Avoid echo on recursive
2290 makes. Eliminate doc/Makefile from tar.Z file if doc/Makefile.in
2293 Fri Apr 10 23:47:37 1992 John Gilmore (gnu at cygnus.com)
2295 * Makefile.in (VERSION): Set to 4.5.1.
2296 * xcoffread.c (NO_TYPEDEFS): Fix typo in commented-out #define.
2297 * sparc-tdep.c (supply_gregset, fill_gregset, supply_fpregset,
2298 fill_gregset): New functions for SVR4 /proc support.
2299 * mipsread.c: Cleanup. Add more complaints for unhandled cases.
2300 Remove new symbol types and such to ../include/coff/symconst.h.
2301 (parse_symbol): Simplify code for parsing struct/enum/unions.
2302 (parse_type): Handle `long long' types.
2303 (upgrade_type): Handle `const' qualifier.
2304 (parse_partial_symbols): fix indentation, clean a bit.
2306 Fri Apr 10 22:41:03 1992 Fred Fish (fnf@cygnus.com)
2308 * dwarfread.c (SWAPIN,swapin): New macro and function to call to
2309 copy in data from raw read buffers, calling bfd byteswapping
2310 routines as appropriate. Use to replace most existing memcpy
2312 * dwarfread.c (basicdieinfo, completedieinfo): Add objfile arg.
2313 * configure.in: Recognize new ncr3000 config.
2314 * config/ncr3000.mh: New config file.
2316 Fri Apr 10 08:30:58 1992 Stu Grossman (grossman at cygnus.com)
2320 * README: Update for release.
2321 * Makefile.in: Update version to 4.5.
2322 * WHATS.NEW: The obvious.
2324 * depend: Generate new depend file for this release.
2326 * Makefile.in (depend): Fix dependancy generation so that it does
2327 not include gcc 'fixincluded' files, which are usually in a system
2330 Thu Apr 9 13:35:00 1992 Per Bothner (bothner@rtl.cygnus.com)
2332 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik).
2333 * buildsym.c (#ifdef RS6000_TARGET): Don't create unnecessary
2334 symbols for nameless types. And, handle `R' (register parameter
2335 type) for AIX. (an extension to existing stabstring grammar).
2336 * rs6000-xdep.c: Fix typo (= should have been ==).
2338 Thu Apr 9 12:10:06 1992 Stu Grossman (grossman at cygnus.com)
2340 * Makefile.in: version=4.4.88, add xm-vax.h to HFILES.
2342 Thu Apr 9 02:29:03 1992 John Gilmore (gnu at cygnus.com)
2344 * xm-sun4os5.h (DO_DEFERRED_STORES, CLEAR_DEFERRED_STORES): Zap.
2345 * signame.c (SIGWAITING, SIGLWP): Add.
2347 Tue Apr 7 16:34:07 1992 Per Bothner (bothner@cygnus.com)
2349 * xm-i386mach.h: add decls for errno and strdup().
2351 * breakpoint.c (breakpoint_1): Add (int) casts for enums
2352 used in array index context (otherwise, some compilers barf).
2354 Tue Apr 7 08:45:46 1992 Stu Grossman (grossman at cygnus.com)
2356 * m68k-tdep.c, tm-sun3.h: #ifdef around get_longjmp_target().
2357 Change def of SAVED_PC_AFTER_CALL to call routine to see if we are
2358 in a system call, and provide better backtrace if so.
2360 * Makefile.in (HFILES): Add xcoffsolib.h.
2361 * rs6k-opcode.h: Move to ../include/opcode/rs6k.h.
2362 * rs6000-pinsn.c: #include "opcode/rs6k.h"
2364 * mipsread.c (read_mips_symtab, read_the_mips_symtab,
2365 mipscoff_symfile_read): Convert to BFD to do file I/O.
2367 * symfile.c: #include <ctype.h> to get proper def if isspace().
2369 * i386-tdep.c (get_longjmp_target): #ifdef GET_LONGJMP_TARGET.
2371 Mon Apr 6 17:25:45 1992 Per Bothner (bothner@cygnus.com)
2373 * mipsread.c: Create a .gdbinfo pseudo-symbol for each
2374 function also when parsing embedded stabs.
2376 Mon Apr 6 15:25:03 1992 Stu Grossman (grossman at cygnus.com)
2378 * mipsread.c: Fix more declarations.
2380 * mipsread.c: Fix many invocations of complain. Use enum
2381 type_code where appropriate.
2383 * xm-vaxult.h: Add decl for strdup().
2385 * Makefile.in: Add dependancies for xm-vaxbsd.h and xm-vaxult.h
2388 Fri Apr 3 17:41:29 1992 Stu Grossman (grossman at cygnus.com)
2390 * buildsym.h, dbxread.c, mipsread.c: Add objfile arg to
2393 Fri Apr 3 12:17:14 1992 Per Bothner (bothner@cygnus.com)
2395 * munch: Must pre-pend "_" to "initialize" for SYSV style nm.
2396 * tm-rs6000.h, xcoffexec.c, xcoffread.c, xm-rs6000.h:
2397 Merge in more patches for rs6000 from Metin Ozisik.
2398 * utils.c: Fix typo in comment.
2400 Fri Apr 3 11:23:03 1992 Fred Fish (fnf@cygnus.com)
2402 * procfs.c (procinfo struct): Add nopass_next_sigstop member.
2403 * procfs.c (attach): Set nopass_next_sigstop if attached
2404 process is forcibly stopped.
2405 * procfs.c (child_resume): Use nopass_next_sigstop to suppress
2406 resending SIGSTOP to attached process on first resume.
2408 Fri Apr 3 01:37:26 1992 Stu Grossman (grossman at cygnus.com)
2410 * Makefile.in (SFILES_MAINDIR): add mipsread.c
2412 Thu Apr 2 20:20:54 1992 John Gilmore (gnu at cygnus.com)
2414 * Makefile.in (OBS): Compile mipsread.c for all targets now.
2415 (VERSION): Bump to 4.4.85.
2416 * mipsread.c: Update for new include files. Lint.
2417 * tm-irix3.h, tm-mips.h: Use new include files for ECOFF symtab.
2418 * config/{bigmips.mt, littlemips.mt, irix3.mt, decstation.mt}:
2419 Don't need to bring in mipsread.o specially any more.
2421 Thu Apr 2 19:38:31 1992 Stu Grossman (grossman at cygnus.com)
2423 * mipsread.c (fixup_sigtramp): Also look for _sigtramp as a real
2424 routine (for Irix-4.x). Make many funcs static and void.
2425 * mips-tdep.c (mips-frame-chain): Clean up, simplify.
2426 * (init_extra_frame_info): Don't trash cached value of frame
2427 pointer register. This fixes backtracing through routines that use
2428 alloca(). Generally clean up declarations of functions, and use
2429 typedefs and macros to reference data structures as appropriate.
2430 * tm-irix3.h, tm-mips.h (EXTRA_FRAME_INFO): use proper type for
2433 Thu Apr 2 09:47:11 1992 Fred Fish (fnf@cygnus.com)
2435 * values.c (unpack_long): Fix unpacking error for signed chars
2436 on hosts where the default character type is unsigned.
2437 * procfs.c (pr_flag_table, pr_why_table): Add some entries
2438 for newer SVR4 variants.
2439 * procfs.c (proc_set_exec_trap): Reorder tests for ioctl's that
2440 turn off trace inherit-on-fork flag to favor latest SVR4 method.
2441 * procfs.c (mappingflags): Add support for MA_PHYS
2443 Thu Apr 2 00:55:56 1992 John Gilmore (gnu at cygnus.com)
2445 * buildsym.c (read_struct_type): Avoid coredump when C++
2446 abbreviated type name is messed up. Reported by Joe Buck.
2447 FIXME, we need to determine whether GDB or GCC needs to be
2448 smarter to correctly locate this type name.
2450 * c-exp.y, coffread.c, command.c, command.h, copying.awk,
2451 dbxread.c, gdbtypes.c, infcmd.c, inferior.h, infrun.c,
2452 m2-exp.y, printcmd.c, remote.c, solib.c, source.c, stack.c,
2453 symtab.c, tm-sun4os4.h, tm-sun4os5.h, values.c: Lint.
2454 * symfile.c (add_symbol_file_command): Initialize mapped/readnow.
2456 Wed Apr 1 11:39:52 1992 Fred Fish (fnf@cygnus.com)
2458 * breakpoint.h (bpdisp, bptype): Remove trailing comma.
2459 * symtab.h (current_source_symtab): Make extern
2460 * symtab.h (current_source_line): Make extern
2461 * inferior.h: Move all procfs.c prototypes to one place, add
2462 prototype for proc_signal_handling_change. Add prototypes for
2463 signal_stop_state, signal_print_state, and signal_pass_state.
2464 * inferior.h (stop_soon_quietly): Make extern
2465 * inferior.h (attach_flag): Make extern
2466 * infrun.c (NOTICE_SIGNAL_HANDLING_CHANGE): Default is null.
2467 * infrun.c (signal_stop_state, signal_print_state,
2468 signal_pass_state): New functions to query specific signal
2470 * infrun.c (handle_command): Minor error message change, add
2471 NOTICE_SIGNAL_HANDLING_CHANGE.
2472 * procfs.c (open_proc_file): Remove iris specific reset of
2473 inherit-on-fork flag, moved to proc_set_exec_trap().
2474 * procfs.c (proc_set_exec_trap): Add SVR4 and iris code
2475 to reset inherit-on-fork flag, bash comment to GNU form.
2476 * procfs.c (proc_base_address, set_proc_siginfo,
2477 fetch_core_registers): Conform to code style.
2478 * procfs.c (signame.h): Include.
2479 * procfs.c (MAX_SYSCALLS, syscall_table[], init_syscalltable(),
2480 syscallname(), info_proc_syscalls()): New macros, tables, and
2481 functions to organize and report system call information.
2482 * procfs.c (saved_fltset, saved_trace, saved_sighold,
2483 saved_exitset, saved_entryset): Add to procinfo struct.
2484 * procfs.c (struct trans): Add.
2485 * procfs.c (pr_flag_table, pr_why_table, faults_table,
2486 siginfo_table, errno_table): Tables to translate numeric values
2487 to symbolic names and short descriptions.
2488 * procfs.c (signalname, info_proc_signals): Add function and
2490 * procfs.c (proc_info): Now info_proc.
2491 * procfs.c (proc_info_address_map): Now info_proc_mappings.
2492 * procfs.c (info_proc_flags, info_proc_stop, info_proc_siginfo,
2493 info_proc_faults, lookupname, lookupdesc, sigcodename,
2494 sigcodedesc): New functions.
2495 * procfs.c (proc_signal_handling_change): New function to set
2496 the trace flags based on the state of gdb's signal handling flags.
2497 * procfs.c (inferior_proc_init): Call proc_signal_handling_change
2498 and remove code to do PIOCSTRACE ioctl.
2499 * procfs.c (attach, detach): Preserve and restore process flags
2500 using saved_* fields in procinfo struct.
2501 * procfs.c (attach): Call proc_signal_handling_change.
2502 * procfs.c (info_proc): Major rework to expand "info proc" cmd.
2503 * procfs.c (proc_desc): Update for latest changes.
2504 * xm-irix4.h (CREATE_INFERIOR_HOOK): Protect by USE_PROC_FS.
2505 * xm-irix4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2506 * xm-sysv4.h (NOTICE_SIGNAL_HANDLING_CHANGE): Add definition.
2508 Tue Mar 31 18:38:28 1992 Fred Fish (fnf@cygnus.com)
2510 * procfs.c (set_proc_siginfo): Add prototype and new function.
2511 * procfs.c (detach, child_resume): Call set_proc_siginfo to set
2512 up inferior siginfo struct.
2513 * elfread.c (elf_symfile_read): Compute the relocation amount
2514 by subtracting off the address of the ".text" section.
2515 * solib.c: Add pointer to ".text" section to so_list struct.
2516 * solib.c (solib_map_sections): Initialize pointer to ".text"
2517 section in so_list struct.
2518 * solib.c (symbol_add_stub): Pass base address of ".text"
2519 section to symbol_file_add, rather than the load address of
2520 the shared library. On SunOS they are the same. On SVR4 they
2523 Tue Mar 31 17:48:15 1992 Stu Grossman (grossman at cygnus.com)
2525 * mipsread.c (parse_procedure): PDR.isym should get pointer to
2526 function name, not .gdbinfo. symbol.
2528 Tue Mar 31 17:05:04 1992 John Gilmore (gnu at cygnus.com)
2530 * breakpoint.c (breakpoint_1): Fix prototype, this time for sure!
2532 Tue Mar 31 11:01:06 1992 Stu Grossman (grossman at cygnus.com)
2534 * Makefile.in (VERSION): 4.4.8
2536 * procfs.c (open_proc_file): Disable inherit-on-fork flag so that
2537 commands in .cshrc/.profile won't get traced.
2539 Tue Mar 31 08:11:58 1992 John Gilmore (gnu at cygnus.com)
2541 * elfread.c (elf_symtab_read): Use xmalloc, not bfd_xmalloc.
2542 * exec.c (build_section_table): Don't abort if no sections.
2543 * sparc-tdep.c (single_step): Lint.
2544 * utils.c (mrealloc): Handle realloc (0, size) case here.
2546 Mon Mar 30 16:50:43 1992 Stu Grossman (grossman at cygnus.com)
2548 * Makefile.in (alldeps.mak): Config files are now *.m[ht] as
2551 * config/irix4.mh: Don't use coredep.o. It doesn't work with procfs.
2553 * mipsread.c (parse_symbol, parse_procedure): Re-do the way that
2554 .gdbinfo. symbols are created. Move creation from parse_procedure
2555 to parse_symbol, where it is fairly easy to grow the symtab. This
2556 also fixes a symtab trashing bug on all mips-based systems.
2557 * (got_numargs, lookup_numargs, free_numargs): Delete. Not
2559 * tm-mips.h, tm-iris3.h, mips-tdep.c, mipsread.c: Re-do struct
2560 mips_extra_func_info, and all the PROC_xxx macros that look at it.
2562 Mon Mar 30 14:17:53 1992 Per Bothner (bothner@cygnus.com)
2564 * c-exp.y: Add missing return type to yyparse() prototype.
2566 Sat Mar 28 22:22:06 1992 John Gilmore (gnu at cygnus.com)
2568 Create and use macros for iterating on symtabs, psymtabs, msymbols.
2570 * minsyms.c (iterate_over_msymbols): Remove; clunky and slow.
2571 * symfile.h, symtab.h (iterate_over_msymbols): Remove prototype
2572 * coffread.c (coff_symfile_read): iterate_over_symtabs => ALL_SYMTABS.
2573 (patch_opaque_types): Avoid dummy args and result.
2574 * objfiles.c (have_partial_symbols, have_full_symbols,
2575 have_minimal_symbols): explicit iteration => ALL_OBJFILES; simplify.
2576 (iterate_over_objfiles, iterate_over_symtabs,
2577 iterate_over_psymtabs): Remove, clunky and slow.
2578 * objfiles.h: Replace iterate_over_* prototypes with ALL_SYMTABS,
2579 ALL_PSYMTABS, and ALL_MSYMBOLS macros.
2580 * symmisc.c (dump_symtab, dump_psymtab, dump_msymbols,
2581 dump_objfile): Remove dummy args and results. Move filename
2582 comparisons to callers.
2583 (printsyms_command, printpsyms_command, printmsyms_command,
2584 printobjfiles_command): iterate_over_* => ALL_*. Compare filenames.
2585 * symtab.c (lookup_symtab_1, lookup_symtab, lookup_partial_symtab,
2586 lookup_symbol, find_main_psymtab, find_pc_symtab, sources_info,
2587 list_symbols, make_symbol_completion_list): Replace explicit
2588 iteration with ALL_SYMTABS, ALL_PSYMTABS, or ALL_MSYMBOLS.
2589 Eliminate Dijkstra flag crap, break out of loops with gotos.
2590 (lookup_symtab_1): Protect '/' tests from short filenames.
2591 (cplus_mangled_symbol): Move inline into lookup_symbol.
2592 * xcoffexec.c (relocate_objfile_msymbols): Remove poor hack.
2593 (relocate_minimal_symbol): Move inline to vmap_symtab.
2594 (vmap_symtab): Replace iteration with ALL_OBJFILES,
2595 iterate_over_msymbols with ALL_MSYMBOLS.
2597 Misc cleanup prior to release.
2599 * Makefile.in (VERSION): Roll to 4.4.7.
2600 (HFILES): Add call-cmds.h.
2601 * call-cmds.h: New header for command fns called by other files.
2602 * breakpoint.c (watchpoints_info): Remove, same as breakpoints_info.
2603 (breakpoint_1): Remove unused type arg. Change callers.
2605 * dwarfread.c (dwarf_build_psymtabs): Remove mainline test.
2606 * mipsread.c (compare_symtabs, compare_psymtabs): Remove, unused.
2607 * mipsread.c: Add prototypes for all static functions.
2609 * symmisc.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2610 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2611 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove, unused.
2612 * xcoffread.c (dump_symtab_lines, dump_symtabs, dump_last_symtab,
2613 dump_blockvector, dump_block, dump_addrchass, dump_namespace,
2614 dump_symbol, dump_type, dump_linetable, dump_strtbl): Remove 2nd
2617 * buildsym.c (define_symbol): Handle global register variables
2618 (from Pierre Willard). Complain if register numbers are too large.
2619 * target.c (nomemory): Now that higher levels examine errno, give EIO.
2620 * tm-sparc.h: Don't #include <sun4/reg.h>.
2621 * sparc-tdep.c (sparc_frame_chain, frame_saved_pc): Remove
2622 dependency on <sun4/reg.h>. Start to handle cross-byte-order.
2624 * language.h: Avoid forward enum declaration.
2625 * configure.in, tm-sun4os5.h, xm-sun4os5.h, config/sun4os5.mh,
2626 config/sun4os5.mt: New host and target.
2627 * defs.h (errno): #include <errno.h> rather than assuming int.
2628 From Pierre Willard.
2630 * breakpoint.c, breakpoint.h, buildsym.c, coffread.c, cplus-dem.c,
2631 dbxread.c, dwarfread.c, elfread.c, infcmd.c, infrun.c, inftarg.c,
2632 language.c, main.c, mem-break.c, mips-tdep.c, mipsread.c,
2633 partial-stab.h, remote.c, saber.suppress, symfile.c, symtab.c,
2634 valops.c, valprint.c, xcoffread.c, c-exp.y, m2-exp.y, blockframe.c,
2635 command.c, core.c, exec.c, gdbtypes.h, parse.c, printcmd.c, solib.c,
2636 sparc-xdep.c, utils.c, value.h, values.c: Lint.
2638 Sat Mar 28 02:43:26 1992 John Gilmore (gnu at cygnus.com)
2640 * buildsym.c (read_range_type): Avoid int overflow by using unsigned.
2641 * dbxread.c (dbx_symfile_init): Remove bogus `lvalue cast'.
2642 * language.h (enum exp_opcode): Avoid forward enum def.
2643 * main.c (define_command, user_defined_command): Lint.
2644 * mem-break.c, xcoffread.c: Lint.
2645 * solib.c: Only #include <a.out.h> on SunOS, not SVR4.
2647 Sun Mar 29 14:16:22 1992 Per Bothner (bothner@cygnus.com)
2649 * Merged in latest RS6000 diffs from Metin G. Ozisik.
2650 * xcoffsolib.c, xcoffsolib.h: New files, from Metin.
2651 * Various files: Changed #ifdef IBM6000 to IBM6000_HOST
2652 or IBM6000_TARGET as (approximately) appropriate.
2654 Sat Mar 28 13:00:10 1992 Fred Fish (fnf@cygnus.com)
2656 * objfiles.h (OBJF_SYMS): Define flag bit for objfile flags.
2657 * symfile.c (symbol_file_add): Use OBJF_SYMS to decide whether
2658 or not to try reading symbols from a mapped objfile. Plugs memory
2659 leak due to shared libraries generating no psymtabs or symtabs.
2661 Fri Mar 27 15:44:55 1992 John Gilmore (gnu at cygnus.com)
2663 * buildsym.c (MAX_OF_C_TYPE, MIN_OF_C_TYPE): Unused, remove.
2664 * copying.awk: Lint. Make stronger warning at top of copying.c.
2665 * elfread.c (elf_symtab_read): Eliminate check of mainline.
2666 * gdbtypes.c (smash_to_*): Remove FIXME comments.
2667 (lookup_pointer_type): Add FIXME comment.
2668 * main.c (set_history_size_command): Disallow negative size.
2669 * partial-stab.h: Update copyright.
2670 * rs6000-tdep.c (skip_trampoline_code): Better comments.
2672 Wed Mar 25 10:45:38 1992 John Gilmore (gnu at cygnus.com)
2674 * main.c (set_history_size_command): Negative size is error.
2675 (Reported by Peggy Fieland.)
2677 Thu Mar 26 17:01:18 1992 Fred Fish (fnf@cygnus.com)
2679 * coffread.c (coff_symfile_init): Update comment.
2680 * dbxread.c (DBX_SYMFILE_INFO, DBX_TEXT_SECT, DBX_SYMCOUNT,
2681 DBX_STRINGTAB, DBX_STRINGTAB_SIZE, DBX_SYMTAB_OFFSET): Define
2682 macros to access the dbx specific objfile information.
2683 * dbxread.c (symfile_string_table, symfile_string_table_size):
2684 Remove these local variables.
2685 * dbxread.c (read_ofile_symtab, psymtab_to_symtab_1,
2686 read_dbx_symtab): Remove the stringtab and stringtab_size params
2687 from the function prototypes, the function definition, and the
2688 function calls. These are now available via DBX_STRINGTAB and
2689 DBX_STRINGTAB_SIZE using the objfile pointer.
2690 * dbxread.c (dbx_symfile_read): Relocate addr before using as
2691 an arg to read_dbx_symtab.
2692 * dbxread.c (dbx_symfile_read): Remove code that free'd the
2693 stringtab and the dbx specific per-objfile private info.
2694 * dbxread.c (init_psymbol_list): Remove symbol count from passed
2695 args in prototype, function definition, and function calls. It is
2696 now available via the DBX_SYMCOUNT macro using the objfile
2698 * dbxread.c (dbx_symfile_read, dbx_symfile_init): Remove the
2699 local instance of struct dbx_symfile_info and replace with DBX_*
2701 * dbxread.c (dbx_symfile_read): Remove init's of now deleted
2702 symfile_string_table and symfile_string_table_size.
2703 * dbxread.c (dbx_symfile_finish): Remove now obsolete free of
2704 symfile_string_table.
2705 * dbxread.c (init_psymbol_list): Use DBX_SYMCOUNT.
2706 * dbxread.c (dbx_psymtab_to_symtab): Remove local stringtab and
2707 stringtab size variables. Remove all code that used to reread
2709 * objfiles.c (allocate_objfile): Move calls to init_malloc()
2710 to prior to any calls to mmalloc for the objfile specific heap.
2711 * utils.c (init_malloc): Document the requirement that for each
2712 heap for which corruption checking is desired, that init_mmalloc
2713 must be called prior to any mmalloc calls on the heap.
2715 Thu Mar 26 13:20:06 1992 Per Bothner (bothner@cygnus.com)
2717 * rs6000-pinsn.c: Make dis-assembly output more like
2718 other targets: Don't print instruction in hex before
2719 the assembly; use print_address to print out jump
2722 Wed Mar 25 16:52:35 1992 Per Bothner (bothner@cygnus.com)
2724 * c-exp.y, gdbtypes.h: Add builtin_type_signed_char.
2725 * cplus-dem.c: Support "Sc" meaning "signed char".
2727 Wed Mar 25 15:21:44 1992 Stu Grossman (grossman at cygnus.com)
2729 * configure.in: fix iris/iris3.
2731 Wed Mar 25 14:55:48 1992 Per Bothner (bothner@cygnus.com)
2733 * command.c, main.c (various places): Use ctype.h macros
2734 (such as isupper(x)), instead of hard-wiring in ASCII-isms
2735 (such as (x >= 'A' && x <= 'Z')).
2736 (There are still more of these in other files.)
2737 * main.c (defined_command): Lower-case the user's
2738 new command before entering it. Needed because
2739 command lookup is case-insensitive (and also lower-cases).
2740 (Based on Metin's earlier patch.)
2742 Tue Mar 24 23:27:01 1992 K. Richard Pixley (rich@cygnus.com)
2744 * config/irix4.mh: new file.
2746 Tue Mar 24 14:17:48 1992 Stu Grossman (grossman@cygnus.com)
2748 * infcmd.c (step_1): Call disable_longjmp_breakpoint at the right
2751 * xm-mips.h: Declare strdup for ultrix.
2753 * mipsread.c (fixup_sigtramp): Make sure that current_objfile is setup
2754 when calling new_symbol.
2755 * mips-tdep.c (mips_frame_chain): Use symfile_objfile instead of
2758 Tue Mar 24 13:26:25 1992 Per Bothner (bothner@rtl.cygnus.com)
2760 * config/rs6000.mh: Update (for Fred's new mmalloc)
2761 flags to disable use of GNU malloc/mmalloc.
2762 * munch: Change SYSV rule to allow .text before the label,
2763 as well as after, to work for AIX.
2764 * gdbtypes.h: Minor clarifiction.
2766 Tue Mar 24 07:26:19 1992 Michael Tiemann (tiemann@cygnus.com)
2768 * buildsym.c (read_struct_type): Handle cretinous dbx symbol name
2769 continuation in yet another place (between method declarations).
2771 Mon Mar 23 23:01:41 1992 Stu Grossman (grossman at cygnus.com)
2773 * mips-tdep.c: include symfile.h and objfiles.h to fix
2776 Mon Mar 23 15:49:14 1992 Per Bothner (bothner@cygnus.com)
2778 * valops.c (value_struct_elt_for_reference): Added 'offset'
2779 parameter to handle multiple inheritance.
2780 * eval.c, value.h: Update accordingly.
2782 Fri Mar 20 17:43:27 1992 Fred Fish (fnf@cygnus.com)
2784 * objfiles.h: New file
2785 * Makefile.in (HFILES): Add objfiles.h
2786 * blockframe.c: Remove entry_scope_lowpc, entry_scope_highpc,
2787 main_scope_lowpc, main_scope_highpc.
2788 * blockframe.c, buildsym.c, coffread.c, dbxread.c, dwarfread.c,
2789 elfread.c, gdbtypes.h, minsyms.c, mipsread.c, objfiles.c, solib.c,
2790 source.c, symfile.c, symmisc.c, symtab.c, target.c, xcoffexec.c,
2791 xcoffread.c, : Include objfiles.h.
2792 * tm-29k.h, tm-i386v.h, tm-merlin.h, tm-rs6000.h, tm-sun386.h,
2793 tm-symmetry.h, tm-tahoe.h, tm-umax.h, tm-vax.h, m88k-tdep.c,
2794 mips-tdep.c (FRAME_CHAIN): Renamed outside_startup_file to
2795 inside_entry_file() and logic changed appropriately.
2796 * blockframe.c (outside_startup_file): Renamed to
2797 inside_entry_file() and logic changed appropriately.
2798 * blockframe.c (inside_main_scope): Renamed to inside_main_func()
2799 and logic changed to use per-objfile specific fields.
2800 * blockframe.c (inside_entry_scope): Renamed to
2801 inside_entry_func() and logic changed to use per-objfile specific
2803 * blockframe.c, buildsym.h, coffread.c, dwarfread.c, mipsread.c,
2804 symfile.c, mips-tdep.c (startup_file_start, startup_file_end):
2805 Remove extern decls.
2806 * symfile.c, symfile.h (entry_point): Remove extern decl.
2807 * coffread.c (coff_symfile_init): Common entry point init code
2808 moved to symfiles.c, call init_entry_point_info().
2809 * coffread.c (complete_symtab): Use new per-objfile entry info.
2810 * mip-tdep.c (mips_frame_chain): Use new per-objfile entry info.
2811 * mipsread.c (parse_partial_symbols): Use new per-objfile entry
2813 * dbxread.c (read_dbx_symtab): Use new per-objfile entry info.
2814 * defs.h (inside_entry_scope, outside_startup_file,
2815 inside_main_scope): Prototypes changed for renames to
2816 inside_entry_func, inside_entry_file, inside_main_func,
2818 * symfile.c (syms_from_objfile): Common entry point init code
2819 moved to init_entry_point_info() and call init_entry_point_info().
2820 * symfile.h (init_entry_point_info): Include prototype.
2821 * xcoffread.c (aixcoff_symfile_init): Common entry point init code
2822 moved to symfiles.c and call init_entry_point_info().
2823 * dwarfread.c (entry_scope_lowpc, entry_scope_highpc,
2824 main_scope_lowpc, main_scope_highpc): Remove extern decls.
2825 * dwarfread.c (read_func_scope, read_file_scope): Use new per-
2827 * frame.h (FRAME_CHAIN_VALID): Provide default definition that
2828 works for the majority of targets.
2829 * tm-68k.h, tm-convex.h, tm-h8300.h, tm-i386v.h, tm-irix3.h,
2830 tm-merlin.h, tm-mips.h, tm-pyr.h, tm-rs6000.h, tm-sparc.h,
2831 tm-sun386.h, tm-tahoe.h, tm-umax.h, tm-vax.h (FRAME_CHAIN_VALID):
2832 Use default definition in frame.h.
2833 * frame.h (selected_frame_level): Make decl extern.
2834 * objfiles.c, symfile.c (current_objfile): Moved to objfiles.c
2835 * objfiles.c, symfile.c (symfile_objfile): Moved to objfiles.c
2836 * partial-stab.h: Use new per-objfile entry info.
2837 * symfile.h (struct objfile): Removed, moved to objfiles.h.
2838 * symfile.h, objfiles.h (allocate_objfile, free_objfile,
2839 free_all_objfiles, iterate_over_objfiles, iterate_over_symtabs,
2840 iterate_over_psymtabs, have_partial_symbols, have_full_symbols,
2841 have_minimal_symbols): Prototypes moved to objfiles.h.
2842 * symfile.h, objfiles.h (ALL_OBJFILES, ALL_OBJFILES_SAFE):
2843 Macros moved to objfiles.h.
2844 * tm-h8300.h, tm-i386v4.h (FRAME_CHAIN_VALID_ALTERNATE): Define.
2846 Thu Mar 19 18:49:45 1992 Per Bothner (bothner@cygnus.com)
2848 More C++ improvements (pointers to members, qualified names).
2849 * c-exp.y: Support exp.type::name and exp->type::name
2850 syntaxes. (Unfortunately, doesn't work for static members.)
2851 * c-exp.y, eval.c: Make type::~type work better.
2852 * eval.c (evaluate_subexp: OP_SCOPE): Replace use of
2853 value_static_field by value_struct_elt_for_reference.
2854 * eval.c (evaluate_subexp): Merge code for STRUCTOP_MEMBER
2855 and STRUCTOP_MPTR; cast arg1 to domain-type of arg2.
2856 * eval.c (evaluate_subexp): Remove special case for UNOP_ADDR
2857 for OP_SCOPE operand; no point in it now that we use lazy
2858 reading of values, and use "reference to member" objects.
2859 * gdbtypes.h: Clarify comment.
2860 * valops.c: Change value_struct_elt_for_address to return
2861 a reference (or variable), rather than a pointer. Change
2862 the name to value_struct_elt_for_reference to reflect this.
2863 Returning a reference instead of a address provides a
2864 generalization, since we can use the routine for both
2865 class::name as well as &class::name.
2866 Also, recurse to handle multiple inheritance properly.
2867 * valprint.c: Moved code to print pointer-to-members
2868 to new function point_class_member. This allows a
2869 "reference-to-member" to be printed using the same code.
2870 * valprint.c (type_print_varspec_prefix): Avoid printing
2871 "struct " for domains of class-member types.
2872 * valops.c (search_struct_field): Inline code for simplified
2873 version of value_static_field (which can then be deleted).
2874 * value.h: Rename value_struct_elt_for_address to
2875 value_struct_elt_for_reference. Delete value_static_field.
2876 * values.c: Remove no longer used function value_static_field.
2878 Thu Mar 19 13:54:11 1992 Fred Fish (fnf@cygnus.com)
2880 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2881 elfread.c (coff_symfile_finish): Add function, prototype, and
2882 add to the xxxx_sym_fns struct for each file type. Also reformat
2883 the xxxx_sym_fns vector to a standard format and add comments.
2884 * coffread.c, mipsread.c, xcoffread.c, coffread.c, dbxread.c,
2885 elfread.c (xxx_symfile_new_init, xxx_symfile_init, xxx_symfile_read):
2886 Pass pointer to struct objfile rather than pointer to sym_fns.
2887 Change references inside each function accordingly. Allocate any
2888 symbol file specific info in the per-objfile memory region.
2889 * dbxread.c (free_and_init_header_files): Break function into
2890 free_header_files(), called from dbx_symfile_finish(), and
2891 init_header_files(), called from dbx_new_init().
2892 * dbxread.c (dbx_new_init): Move deallocation things to new
2893 dbx_symfile_finish function.
2894 * elfread.c (elf_new_init): Call buildsym_new_init().
2895 * objfiles.c (free_objfile): Call the appropriate symfile_finish()
2896 routine for the objfile before deallocating other stuff.
2897 * sparc-tdep.c (get_longjmp_target): Cast target_read_memory arg.
2898 * symfile.h: Move struct sym_fns to before struct objfile def.
2899 Add sym_finish function pointer and change prototypes of other
2900 function pointers to reflect passing struct objfile pointer rather
2901 than struct sym_fns pointer.
2902 * symfile.c: Remove now obsolete symtab_fns pointer.
2903 * symfile.c (symfile_init): Renamed to find_sym_fns, and now only
2904 locates the correct sym_fns struct for the given objfile.
2905 * symfile.c (syms_from_objfile, symbol_file_add): Restructured
2906 for better support of mapped symbol tables.
2907 * symfile.c (symbol_file_command): Remove obsolete code using
2909 * symfile.h: Remove duplicate declarations for symfile_objfile,
2910 entry_point, and object_files.
2911 * target.c (target_info): Compare symfile_objfile to NULL.
2912 * xcoffread.c (aixcoff_new_init): Move deallocation stuff to
2913 aixcoff_symfile_finish().
2915 Wed Mar 18 18:22:46 1992 Fred Fish (fnf@cygnus.com)
2917 * infrun.c (IN_SOLIB_TRAMPOLINE): Add default definition.
2918 * infrun.c (wait_for_inferior): Use IN_SOLIB_TRAMPOLINE.
2919 * tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Add SVR4 definition.
2921 Wed Mar 18 15:51:15 1992 Per Bothner (bothner@cygnus.com)
2923 Some improvements to g++ debugging.
2924 * symtab.c (list_symbols): demangle before pattern matching.
2925 * symtab.c: Other fixes to improve handing of operators.
2926 * valprint.c (type_print_base): Fix test for constructor.
2927 * values.c (value_static_field): Allow evaluation of
2928 CLASS::METHOD, returning a function pointer.
2930 Wed Mar 18 08:39:52 1992 Fred Fish (fnf@cygnus.com)
2932 * Makefile.in (VERSION): Roll 4.4.6.
2933 * exec.c (exec_file_command): Add code to ignore optional args
2934 passed in by file_command() for use in symbol_file_command().
2935 * main.c (main): Document -mapped and -readnow in help summary.
2936 * objfiles.c (open_mapped_file): Cosmetic change, arg renamed.
2937 * objfiles.c (allocate_objfile): Filename arg removed. Changes
2938 to get filename from bfd with bfd_get_filename(). Test mapto
2939 against 0, not NULL. Use mstrsave() to make copy of filename.
2940 * remote-mm.c (mm_load): Symbol_file_add() takes an additional
2942 * remote-vx.c (vx_load_command, add_symbol_stub):
2943 Symbol_file_add() takes an additional arg.
2944 * solib.c (symbol_add_stub): Symbol_file_add() takes an
2946 * symfile.c (symfile_open): Renamed to symfile_bfd_open and
2947 changed to return a bfd not an objfile pointer.
2948 * symfile.c (syms_from_objfile): Eliminate local copy of bfd.
2949 * symfile.c (symbol_file_add): Takes an additional arg (readnow).
2950 Change to eliminate local bfd and use symfile_bfd_open() plus
2951 allocate_objfile(). Add code to implement readnow option.
2952 * symfile.c (symbol_file_command): Changes to option handling,
2953 readnow functionality moved to symbol_file_add().
2954 * symfile.c (symfile_init): Eliminate local copy of bfd.
2955 * symfile.c (add_symbol_file_command): Changes to parse mapped
2956 and readnow options.
2957 * symfile.h (allocate_objfile): Arg removed from prototype.
2958 * symtab.h (symbol_file_add): Arg added to prototype.
2959 * xcoffexec.c (map_vmap): Allocate_objfile() takes an additional
2962 Sat Mar 14 16:38:47 1992 Fred Fish (fnf@cygnus.com)
2964 * gmalloc.c, gmalloc.h mcheck.c mmap-alloc.c mmap-sbrk.c mtrace.c,
2965 mtrace.awk, state.c, state.h: Removed.
2966 * .gdbinit: Add ../malloc, ../libiberty, and ../bfd to list of
2967 directories searched for source files.
2968 * Makefile.in (GNU_MALLOC, MALLOC_CFLAGS, MALLOCSRC): Removed
2969 * Makefile.in (MMALLOC_DIR, MMALLOC_DEP, MMALLOC_LIB,
2970 MMALLOC_DISABLE, MMALLOC_CHECK, MMALLOC_CFLAGS): Add
2971 * Makefile.in (CFLAGS): Replace MALLOC_CFLAGS with MMALLOC_CFLAGS.
2972 * Makefile.in (CLIBS, CDEPS): Add MMALLOC_LIB
2973 * Makefile.in (ADD_FILES, ADD_DEPS): Remove GNU_MALLOC.
2974 * Makefile.in (SFILES_MAINDIR): Remove stat.c mmap-alloc.c, mmap-
2976 * Makefile.in (HFILES): Remove state.h
2977 * Makefile.in (POSSLIBS_MAINDIR): Remove MALLOCSRC.
2978 * Makefile.in (OBS): Remove state.o mmap-alloc.o mmap-sbrk.o
2979 * Makefile.in (saber_gdb): Remove mcheck, mtrace. Add MMALLOC_DIR.
2980 * Makefile.in (clean): Remove all object files.
2981 * c-exp.y: Define malloc to xmalloc and realloc to xrealloc.
2982 * cplus-dem.c: Remove prototypes definitions that are now done in
2984 * dbxread.c (throughout): Change from using per-objfile
2985 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2986 * defs.h: Remove prototypes for mmap_* functions. Add prototypes
2987 for xmmalloc, xmrealloc, mfree, mmcheck, mmtrace, mmalloc_attach,
2988 mmalloc_detach, mmalloc_setkey, msavestring, and mstrsave, nomem.
2989 * depend: Remove dependencies for state.o, state.h.
2990 * dwarfread.c: Add declaration for warning_pre_print.
2991 * dwarfread.c (dwarfwarn): Use warning_pre_print.
2992 * dwarfread.c (throughout): Change from using per-objfile
2993 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
2994 * gdbtypes.c (lookup_fundamental_type): Fix init_type calls to
2995 use supplied objfile.
2996 * i386-xdep.c (print_387_status): Change to use warning() rather
2998 * i387-tdep.c (print_387_control_word): Change to use warning()
2999 rather than printfs.
3000 * infrun.c (wait_for_inferior): Remove unreachable abort() call
3001 that some compilers grumble about.
3002 * language.c (throughout): Add declaration for warning_pre_print
3003 and using warning() instead of printfs.
3004 * m2-exp.y: Define malloc to xmalloc and realloc to xrealloc.
3005 * main.c (main): Add declaration for warning_pre_print and set it
3006 similarly to error_pre_print. Add declarations for
3007 mapped_symbol_files and readnow_symbol_files. Add appropriate
3008 definitions to long_options[].
3009 * minsyms.c: Trivial fix to comment.
3010 * objfiles.c (allocate_objfile): Substantially rewritten for
3011 using mapped symbol files.
3012 * objfiles.c (throughout): Change from using per-objfile
3013 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3014 * objfiles.c (open_mapped_file, mapped_to_address): Add functions.
3015 * source.c (throughout): Change from using per-objfile
3016 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3017 * source.c (open_source_file): Use mstrsave to save file name in
3018 mapped symbol region for objfile.
3019 * symfile.c: Remove include for state.h.
3020 include to local form.
3021 * symfile.c (symbol_file_add_digested): Remove.
3022 * symfile.c (symbol_file_add): Substantially rewritten for mapped
3024 * symfile.h: Remove malloc/xrealloc/xmalloc/xrealloc/free members
3025 from objfile structure. Add malloc descriptor pointer (md).
3026 * symfile.h (OBJF_DUMPABLE): Changed name to OBJF_MAPPED.
3027 * symm-xdep.c (print_fpu_status): Use warning() rather than
3029 * symmisc.c (free_symtab_block): Now takes and uses current
3031 * symmisc.c (throughout): Change from using per-objfile
3032 xmalloc/xrealloc/free functions to xmmalloc/xmrealloc/mfree.
3033 * symtab.c (cplus_mangled_symbol): Cast return value to avoid
3034 Sun compiler grumblings when PTR is char *.
3035 * symtab.c (lookup_symbol): Cast return value of iterate_over_
3036 msymbols() to correct pointer type.
3037 * utils.c (warning_pre_print): Initialize to "\nwarning: ".
3038 * utils.c (fatal, fatal_dump_core): Ensure that the fatal
3039 error always starts on a line of it's own.
3040 * utils.c (init_malloc, malloc_botch, xmalloc, xrealloc):
3041 Rewrite for new mapped malloc package use.
3042 * utils.c (mmalloc, mrealloc, mfree): Stubs for configurations
3043 that don't want to use the mapped malloc package; pass arguments
3044 on to traditional malloc package functions.
3045 * utils.c (nomem): Add for fatal virtual memory exhausted aborts.
3046 * utils.c (xmmalloc, xmrealloc, xmalloc, xrealloc): Like mmalloc,
3047 mrealloc, malloc, and realloc but get fatal error if runs out
3049 * utils.c (msavestring, mstrsave): Save a string in a specific
3050 mapped malloc region.
3051 * utils.c (print_spaces): Use xmalloc to get the buffer.
3052 * xm-amix.h, xm-i386v4.h, xm-sun3os4.h, xm-sun4os4.h: Add defines
3053 for MMAP_BASE_ADDRESS and MMAP_INCREMENT.
3054 * config/i386v4.mh: Insignificant reorganization.
3056 Sat Mar 14 11:44:47 1992 Fred Fish (fnf@cygnus.com)
3058 * xcoffread.c: Only enable compilation of debugging functions
3059 if IBM6000 is defined. Fails to compile otherwise.
3061 Fri Mar 13 15:51:11 1992 K. Richard Pixley (rich@cygnus.com)
3063 * Makefile.in: pass MAKEINFO down on info.
3065 Fri Mar 13 12:56:36 1992 John Gilmore (gnu at cygnus.com)
3067 * mipsread.c (mipscoff_symfile_read): Eliminate a lot of
3068 useless code, including an lseek to an uninitialized variable.
3069 Reported by Jim Williams <jimbo@wrs.com>.
3071 Thu Mar 12 11:56:46 1992 Per Bothner (bothner@cygnus.com)
3073 Merged in patches from metin@ibmpa.awdpa.ibm.com (Metin G.
3074 Ozisik) (dated Fri, 6 Mar 92 17:51) for the rs6000.
3075 * minsyms.c, symfile.c: Changes that may be generally
3076 applicable, but are #ifdef IBM6000 for now.
3077 * rs6000-xdep.c: Fixed typo in comment.
3078 * rs6000-tdep.c: Non-substatial changes.
3079 * xoffread.c: The main change here is addition of some
3080 debugging functions.
3081 * xoffexec.c: More changes.
3083 * xcoffread.c: Fixed two too-few-parameters bugs.
3085 * solib.h, infrun.c, tm-rs6000.h: Add a PID parameter
3086 to SOLIB_CREATE_INFERIOR_HOOK macro.
3088 Sun Mar 8 21:17:48 1992 Fred Fish (fnf@cygnus.com)
3090 * symfile.h: Add prototype for iterate_over_msymbols().
3091 * symtab.c (cplus_mangled_symbol): Add function.
3092 * symtab.c (lookup_symbol): Call cplus_mangled_symbol via
3093 iterate_over_msymbols to find demangled C++ symbol.
3094 * xcoffexec.c (relocate_minimal_symbol): Return meaningful
3095 value to iterate_over_msymbols().
3096 * xcoffexec.c (vmap_symtab): Ignore return from iterate_over_
3099 Fri Mar 6 21:59:34 1992 K. Richard Pixley (rich@cygnus.com)
3101 * Makefile.in: added check target.
3103 Thu Mar 5 23:56:01 1992 John Gilmore (gnu at cygnus.com)
3105 * ecoff.c: Move to ../bfd/coff-msym.c.
3106 * config/mt-*mips: Remove ecoff.o from the configuration.
3107 * remote.c (): Add newline to initial +.
3108 (remote_resume): Mention how to cope with signals.
3109 (remote_interrupt): Add debug msg.
3110 (remote-wait): Implement new 'T' reply, which includes
3111 status, PC, and FP all in a single short message.
3112 (putpkt): Add further debugging of packet acks.
3113 * mipsread.c (fixup_symtab): Also swap RFD's.
3114 (parse_partial_symbols): Avoid bug on unknown symbol types.
3115 * Makefile.in (VERSION): Roll to 4.4.5.
3116 * mips-tdep.c (heuristic_proc_start): Avoid long delays
3117 for remote MIPS by limiting heuristic to 200 byte search.
3118 (heuristic_proc_desc): Byte-swapping.
3119 (mips_print_register): Cope with failure of
3120 read_relative_register_raw_bytes. Byte-swap integers for
3122 * mips-pinsn.c (print_insn): Byte-swap instruction.
3124 Thu Mar 5 12:32:09 1992 Stu Grossman (grossman at cygnus.com)
3126 * config.sub configure.in config/.Sanitize config/mh-irix4
3127 gdb/.Sanitize gdb/configure.in gdb/mips-tdep.c gdb/mipsread.c
3128 gdb/procfs.c gdb/signame.h gdb/tm-irix3.h gdb/tm-mips.h
3129 gdb/xm-irix4.h gdb/config/.Sanitize gdb/config/mt-irix3
3130 gdb/config/mh-irix4 texinfo/configure.in: Port to SGI Irix-4.x.
3132 Wed Mar 4 11:56:42 1992 Fred Fish (fnf@cygnus.com)
3134 * defs.h, utils.c: xrealloc takes PTR as first arg.
3135 * defs.h: Reword confusing comment about ANSI prototypes.
3136 * defs.h: Some minor whitespace changes.
3137 * infrun.c (wait_for_inferior): Compare int tmp to int 0,
3138 not NULL, which can be (void *).
3139 * tm-amix.h, tm-i386v4.h: Add defines for setjmp/longjmp handling.
3140 * tm-i386v.h (SP_ARG0): Define
3141 * xm-sysv4.h: Back out of change for missing prototypes.
3142 * i386-tdep.c (get_longjmp_target): Add function.
3144 Wed Mar 4 05:46:11 1992 K. Richard Pixley (rich@rtl.cygnus.com)
3146 * Makefile.in: install man page too.
3148 Tue Mar 3 15:11:52 1992 Michael Tiemann (tiemann@cygnus.com)
3150 * All GDB files that #include defs.h: Removed stdio.h.
3151 (defs.h): #include stdio.h.
3153 Mon Mar 2 23:00:12 1992 Steve Chamberlain (sac@thepub.cygnus.com)
3155 * gdbtypes.c (lookup_pointer_type): initialize the TYPE_LENGTH of
3156 a ptype to reflect the setting of TARGET_PTR_BIT. Set the
3157 TYPE_FLAGS of a ptype to TYPE_FLAG_UNSIGNED.
3158 * tm-h8300.h, h8300-tdep.c, remote-hms.c: personal checkpoint
3159 * printcmd.c (print_address): if ADDR_BITS_REMOVE is defined, use
3160 it before printing out the hex shape of an address.
3162 Sun Mar 1 17:41:09 1992 Per Bothner (bothner@cygnus.com)
3164 * rs6000-xdep.c (frame_initial_stack_address): Move
3165 code to set frame->cache_fsr into new separate function
3166 frame_get_cacahe_fsr. This allows fixing a fatal error.
3167 * xcoffexec.c: Turn previously suppressed error
3168 message back on, after cleaning up BFD.
3170 * breakpoint.c (breakpoint_re_set): Removed (at least for now)
3171 printing of blank line, since it cases printing of an
3172 extra blank line. Is this intended? It does mess up
3174 * defs.h: Put back declarations of malloc and realloc,
3175 but protected by #ifndef MALLOC_INCOMPATIBLE.
3176 * objfiles.c: Undo previous change: Use malloc/realloc
3177 for objfile malloc/realloc fields (but add a cast).
3178 * xcoffexec.c: Suppress an error message (for now).
3180 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3182 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3183 [Mail dated Fri, 21 Feb 92 13:14:54 -0800]
3184 * buildsym.c: Use smash_to_pointer_type() to handle forward type
3186 * xcoffread.c: Modifications to C_DECL storage class handling, and
3187 introduction of an old smash_to_pointer_type() routine.
3189 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3190 [Mail dated Thu, 20 Feb 92 13:57:16 -0800]
3191 * rs6000-xdep.c, rs6000-tdep.c, tm-rs6000.h: function_frame_info()
3192 parameters have been modified.
3194 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3195 [Mail dated Thu, 20 Feb 92 10:10:05 -0800]
3196 * rs6000-tdep.c: Before Feb 5 92, register_valid[] array was not used,
3197 and fetch_inferior_registers() always fetched all the registers
3198 resulting valid register values at hand all the time. Pushing a dummy
3199 frame did not require validating all register values first. After
3200 putting the above mechanism into action, we didn't have valid registers
3201 values always ready. Thus, all registers need to be fetched before
3202 pushing a dummy frame now.
3204 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3205 [Mail dated Thu, 13 Feb 92 16:22:44 -0800]
3206 * rs6000-xdep.c: frame_initial_stack_address() function to calculate
3207 the starting address (actual frame address) of a frame.
3208 * rs6000-tdep.c: modifications to function_frame_info() to see if
3209 function reserves a frame pointer register (alloca register)
3210 * tm-rs6000.h: EXTRA_FRAME_INFO, FRAME_ARGS_ADDRESS and
3211 FRAME_LOCALS_ADDRESS has been updated to support debugging of
3212 functions with alloca() calls.
3214 Sun Mar 1 13:13:39 1992 Fred Fish (fnf@cygnus.com)
3216 * xm-sysv4.h: Provide definitions/prototypes for host environment
3217 functions for which no definitions or prototypes are provided in
3218 any currently included gdb or host environment header files.
3219 For SVR4, this currently includes malloc and realloc, which cannot
3220 be portably prototyped in any gdb include file.
3222 Sat Feb 29 14:43:02 1992 Per Bothner (bothner@cygnus.com)
3224 * buildsym.h: Remove obsolete variable file_stabs.
3226 * Makefile.in: Move place where configure merges in host-
3227 and target-dependent fragments later, so the latter
3228 can override (say) GNU_MALLOC.
3229 * config/mh-rs6000: Use system malloc. Otherwise, I
3230 ended up with *two* incompatible versions of malloc
3231 (functions in libc would call the malloc in libc).
3232 I assume this is a shared library problem.
3234 * remote.c: Fix (presumed) typo.
3235 * objfiles.c: Use xmalloc/xrealloc instead of
3236 malloc/realloc (since the latter are no longer declared).
3238 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3239 [Mail dated Thu, 6 Feb 1992 10:22:02 -0800]
3240 * rs6000-xdep.c: Improvements to fetch_inferior_registers() to
3241 handle individual registers.
3242 * tm-rs6000.h: Fix SAVED_PC_AFTER_CALL macro to handle pc value
3243 correctly in case it wasn't cached yet. (A problem showed up
3244 after fetching individual registers.)
3245 * buildsym.c: Disable type_synonym_name's type name overwriting
3246 in cases it is unnecesary. rs6000 portation doesn't use
3247 type_synonym_name, and it used to nullify type names
3248 * xcoffread.c: to handle g++'s typename abbreviation, fill in a
3249 type's name as soon as space for that type is allocated.
3250 * xcoffread.c: ignore a section's lineno information if it is
3251 not `.text'. (In rs6000 bfd portation integration, skipping over
3252 `.pad' sections are ignored since it was in machine independent
3253 part of the code. Thus, a problem of fake sections with invalid
3254 lineno information arised.)
3256 Changes from metin@ibmpa.awdpa.ibm.com (Metin G. Ozisik)
3257 [Mail dated Thu, 6 Feb 1992 13:26:22 -0800]
3258 * rs6000-tdep.c: make function_frame_info() work whether or not
3259 reading from a core file.
3260 * tm-rs6000.h: Implementation of FRAME_FIND_SAVED_REGS macro.
3262 * infrun.c. main.c, printcmd.c. symtab.c:
3263 More changes from IBM for rs6000.
3266 Thu Feb 27 22:57:19 1992 Per Bothner (bothner@cygnus.com)
3268 * rs6k-opcode.h, tm-rs6000.h, xm-rs6000.h, rs6000-tdep.c,
3269 rs6000-xdep.c, xcoffexec.c, xcoffread.c:
3270 Merge in changes (mostly from IBM) for RS6000.
3271 * breakpoint.c, buildsym.c, infptrace.c, stack.c, symtab.c:
3272 More changes from IBM for RS6000. These are in machine-
3273 independent code, and probably could do with some cleaning
3274 up. The most questionable of these are #ifdef IBM6000.
3275 * infrun.c, sparc-tdep.c: Pass a parameter (signal number)
3276 to single_step() (for consistency with rs6000 and i860).
3277 * utils.c: Allow the 1st arg to xrealloc to be NULL
3278 (in which case do malloc). This removes the need for
3279 some tests in xcoff code (and perhaps other places?).
3280 * coffread.c: Removed variables last_source_file,
3281 type_vector, and type_vector_length as these are now
3282 defined by buildsym.[ch].
3283 * defs.h: Remove prototypes for malloc and realloc, since
3284 these should only be used to implement xmalloc and xrealloc,
3285 and they conflict with <stdlib.h> in AIX - where they
3286 return void* even when __STDC__ isn't defined. Sigh.
3287 * munch: Recognize *initialize* in data as well as text
3288 (AIX uses data). Also, incorporate a patch from Garrett
3289 Wollman <wollman@uvm-gen.uvm.edu> to make the sed script
3290 much more sensible, by only trying to match the name of
3291 the initialize_foo function, and not the junk before it.
3293 Thu Feb 27 20:07:43 1992 Stu Grossman (grossman at cygnus.com)
3295 * breakpoint.c (breakpoint_re_set_one): Don't reset breakpoint
3296 unless symbol table indicates that something has changed.
3298 Thu Feb 27 11:48:47 1992 John Gilmore (gnu at cygnus.com)
3300 * remote.c: Make it work for embedded MIPS. Increase buffer
3301 size, and use throughout. Round buffer size up if too many regs.
3302 Support baud rate setting and try for an 8-bit path. If
3303 interrupted while waiting for target, send a ^C down the wire.
3304 Avoid single-byte reads.
3305 * tm-mips.h: Add more embedded-system registers to REGISTER_NAMES
3307 * mips-xdep.h: Avoid the embedded regs when on Unix.
3309 * mipsread.c: Byte-swap the symbol table structures, using
3310 routines from ecoff.c, to read a symbol table written in any
3311 of the four possible byte orders.
3312 * configure.in (mips-big-* target): Same as Sony News.
3313 * config/mt-bigmips, config/mt-littlemips: Add ecoff.o.
3314 * ecoff.c: New file for symbol swapping routines.
3316 Thu Feb 27 09:26:38 1992 Stu Grossman (grossman at cygnus.com)
3318 * breakpoint.c (all_breakpoints_info, breakpoint_1): Add 'info
3319 all-breakpoints' command.
3320 * (get_number): Allow users to enter negative breakpoint numbers.
3321 * (breakpoint_1): Reformat display of 'info break' to show new
3323 * (create_longjmp_breakpoint, breakpoint_re_set,
3324 breakpoint_re_set_one, enable/disable_longjmp_breakpoint),
3325 symfile.c (syms_from_objfile): Re-do
3326 insertion of longjmp breakpoints. Move all code into
3327 breakpoint_re_set, and call that instead of
3328 create_longjmp_breakpoint in symfile.c.
3330 Thu Feb 27 06:11:05 1992 John Gilmore (gnu at cygnus.com)
3332 * breakpoint.h (ALL_BREAKPOINTS_SAFE): Add.
3333 * breakpoint.c (breakpoint_re_set): Use ALL_BREAKPOINTS_SAFE.
3334 * symtab.c (find_pc_symtab): Handle having no objfiles.
3335 * infcmd.c: Fix comment.
3336 * objfiles.c (free_all_objfiles): Add.
3337 * symfile.h (ALL_OBJFILES, ALL_OBJFILES_SAFE): Add.
3338 * symfile.c (symbol_file_command): free all objfiles when
3339 specifying a new symbol file.
3340 (reread_symbols): Stat the file name, don't fstat the descriptor.
3342 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
3344 * Makefile.in, configure.in: removed traces of namesubdir,
3345 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
3346 copyrights to '92, changed some from Cygnus to FSF.
3348 Tue Feb 25 19:31:19 1992 Stu Grossman (grossman at cygnus.com)
3350 * dbxread.c (end_psymtab): Delete empty psymtabs.
3351 * symfile.c (allocate_psymtab): Recycle empty psymtabs.
3352 * symfile.h (struct objfile): Add free_psymtabs.
3354 Sat Feb 22 02:00:32 1992 John Gilmore (gnu at cygnus.com)
3356 * Makefile.in (VERSION): Roll to gdb-4.4.4.
3358 * symfile.c (symbol_file_command): strcmp => !strcmp.
3359 * breakpoint.h: Move prototypes to follow enum definition they need.
3360 * breakpoint.c, infrun.c: Lint.
3361 * printcmd.c: Use `enum enable' rather than `enum
3363 * mipsread.c: First pass at making it compile with the new
3364 objfile changes. Probably seriously broken still, but it
3367 Sat Feb 22 00:56:39 1992 Stu Grossman (grossman at cygnus.com)
3369 * infrun.c, infcmd.c, breakpoint.c, main.c, symfile.c,
3370 breakpoint.h, tm-sun4os4.h, tm-sparc.h, sparc-tdep.c, tm-mips.h,
3371 mips-tdep.h, tm-sun3.h, tm-68k.h, m68k-tdep.h: Add support for
3372 stepping (and nexting) through longjmp(). Also, cleanup
3373 breakpoint handling quite a bit by creating explicit breakpoint
3374 types instead of using magic breakpoint numbers.
3375 Makefile.in: Update version to 4.4.3
3377 Sat Feb 22 00:08:50 1992 John Gilmore (gnu at cygnus.com)
3379 * buildsym.c, dwarfread.c, gdbtypes.c, inflow.c, main.c,
3380 minsyms.c, printcmd.c, remote.c, saber.suppress: Saberlint.
3381 * symmisc.c, xcoffread.c: Move debug functions to symmisc.c.
3383 * xm-sun3os4.h, xm-sun4os4.h: Enable HAVE_MMAP.
3385 * minsyms.c (install_minimal_symbols): Add bunches to any
3386 existing minsyms in the objfile. Avoid extra mallocation
3387 by working directly in the obstack. Remove ignored `mainline' parm.
3388 * coffread.c, dbxread.c, elfread.c, mipsread.c, solib.c, symtab.h,
3389 xcoffread.c: Change all callers.
3390 * FIXME: We should be able to eliminate MAINLINE from all the
3391 symbol readers now, with a small bit of work.
3393 * valops.c, value.h: Lint.
3394 * remote-vx.c: Add missing break; statement. Bugfix by
3395 Michael Sclafani, <sclafani@src.dec.com>.
3397 Fri Feb 21 17:29:54 1992 Fred Fish (fnf at cygnus.com)
3399 * Makefile.in (VERSION): Update version to 4.4.2
3400 * Makefile.in (SFILES_MAINDIR): Add gdbtypes.c, state.c, objfiles.c,
3401 minsyms.c, mmap-alloc.c, mmap-sbrk.c
3402 * Makefile.in (HFILES): Add gdbtypes.h, state.h, solib.h
3403 * Makefile.in (OBS): Add gdbtypes.o, state.o, objfiles.o, minsyms.o,
3404 mmap-alloc.o, mmap-sbrk.o
3406 * altos-xdep.c: Minor whitespace change.
3407 * am29k-tdep.c (examine_prologue): Convert from misc function vector
3408 use to new minimal symbol table use.
3409 * arm-xdep.c (fetch_inferior_registers): Document unused argument.
3410 * arm-xdep.c (store_inferior_registers): Returns void.
3411 * blockframe.c (get_pc_function_start, find_pc_partial_function):
3412 Convert from misc function vector use to new minimal symbol table use.
3413 Remove find_pc_misc_function(). Ifdef out block_innermost_frame().
3414 * breakpoint.c: Add prototypes for local functions.
3415 * breakpoint.c (catch_command_1): Change to static and remove unused
3417 * breakpoint.c (map_breakpoint_numbers): Prototype arg "function".
3418 * breakpoint.h: Change function decls to prototype form.
3419 * buildsym.c: Add prototypes for local functions.
3420 * buildsym.c: Moved hashname() function here from dbxread.c.
3421 * buildsym.c (dbx_lookup_type): Cast args to xrealloc().
3422 * buildsym.c: Remove dbx_create_type(), uses changed to alloc_type().
3423 * buildsym.c (dbx_alloc_type): Change to static.
3424 * buildsym.c (finish_block): Add objfile parameter.
3425 * buildsym.c (misc): Change symbol_obstack to objfile version.
3426 * buildsym.c (make_blockvector): Change to static.
3427 * buildsym.c (start_subfile): Use strdup instead of obsavestring.
3428 * buildsym.c (compare_line_numbers): Change to static, args are const,
3429 cast args when used.
3430 * buildsym.c (start_symtab): Inline new_object_header_files() call.
3431 * buildsym.c (patch_block_stabs): Moved to this file from xcoffread
3432 and made static. Add objfile parameter.
3433 * buildsym.c (end_symtab): Simplify code using line table size.
3434 Realloc the linetable on the objfile symbol_obstack and copy there.
3435 * buildsym.c (scan_file_globals): Convert from misc function vector
3436 use to new minimal symbol use.
3437 * buildsym.c (define_symbol): Add objfile parameter. Make sure
3438 strings get allocated in objfile's symbol_obstack. Convert references
3439 to builtin types to lookup_fundamental_type().
3440 * buildsym.c (read_type): Make static, add objfile parameter, convert
3441 references to buildin types to lookup_fundamental_type().
3442 * buildsym.c (read_struct_type): Add objfile parameter.
3443 * buildsym.c (read_array_type): Make static, add objfile parameter.
3444 * buildsym.c (read_enum_type): Make static, add objfile parameter.
3445 * buildsym.c (read_huge_number): Make static.
3446 * buildsym.c (read_range_type): Make static, add objfile parameter,
3447 convert references to buildin types to lookup_fundamental_type ().
3448 * buildsym.c (read_args): Make static, add objfile parameter.
3449 * buildsym.h: Convert function decl's to prototype form.
3450 * c-exp.y: Add prototypes for local functions, convert uses of misc
3451 function vector to minimal symbol table. Reformat all builtin type
3452 initializations and pass a NULL objfile to init_type() for them.
3453 * coffread.c: Change context_stack ref's to coff_context_stack,
3454 add local function prototypes. Cast uses of xrealloc arg 1.
3455 * coffread.c (coff_alloc_type): Call alloc_type instead of hand-
3456 crafting a new type.
3457 * coffread.c (add_symbol_to_list): Change to coff_add_symbol_to_list.
3458 * coffread.c (finish_block): Change name to coff_finish_block.
3459 * coffread.c (make_blockvector): Add and use objfile parameter.
3460 * coffread.c (record_line): Change name to coff_record_line.
3461 * coffread.c (start_symtab): Change name to coff_start_symtab.
3462 * coffread.c (end_symtab): Change name to coff_end_symtab.
3463 * coffread.c (record_misc_function): Change name to record_minimal_
3464 symbol and change to minimal symbol table use from misc func tbl.
3465 * coffread.c (coff_symfile_read): Convert from misc function vector
3466 use to minimal symbol table use.
3467 * coffread.c (hashname): Remove; use common version in buildsym.c.
3468 * coffread.c (decode_base_type): Change references to builtin types
3469 to calls to lookup_fundamental_type().
3470 * coffread.c (read_struct_type): Change name to coff_read_struct_type.
3471 * coffread.c (read_enum_type): Change name to coff_read_enum_type.
3472 * command.c: Add prototypes for local functions.
3473 * command.c (add_cmd): Prototype the 'fun' parameter and use the
3474 appropriate member of the function union for that type.
3475 * command.c (add_abbrev_cmd): Prototype the 'fun' parameter and
3476 ifdef out the function since it isn't currently used.
3477 * command.c (add_alias_cmd): Pass correct function type to add_cmd.
3478 * command.c (add_prefix_cmd): Prototype the 'fun' parameter.
3479 * command.c (add_abbrev_prefix_cmd): Prototype the 'fun' parameter.
3480 * command.c (help_cmd): Compare function pointer to NULL.
3481 * command.c (help_cmd_list): Compare function pointer to NULL.
3482 * command.c (lookup_cmd_1): Use correct member of function union.
3483 * command.c (undef_cmd_error): Make static.
3484 * command.c (complete_on_cmdlist): Use correct member of func union.
3485 * command.c (do_setshow_command): Use correct member of func union.
3486 * command.c (shell_escape): Convert rindex use to strrchr.
3487 * command.h (COMMAND_H): Define if already included.
3488 * command.h (cmd_list_element struct): Change 'function' to a union
3489 and prototype args. Prototype completer function.
3490 * command.h: Convert decl's to prototype form.
3491 * convex-xdep.c (store_inferior_registers): Returns void.
3492 * copying.c: Prototype local functions.
3493 * coredep.c: Minor whitespace change.
3494 * cplus-dem.c: Remove hack to use BSD equivalents of mem* and str*.
3495 * cplus-dem.c: Prototype local functions.
3496 * dbxread.c (hashname): Remove; moved to buildsym.c.
3497 * dbxread.c (free_and_init_header_files): Make static.
3498 * dbxread.c: Add prototypes for local functions.
3499 * dbxread.c (new_object_header_files): Remove; inlined usages.
3500 * dbxread.c (xrealloc usages): Cast args.
3501 * dbxread.c (record_misc_function): Change to record_minimal_symbol
3502 and change usages accordingly.
3503 * dbxread.c (static_psymbols usages): Change to use per-objfile copy.
3504 * dbxread.c (xmalloc usages): Use per-objfile copy when appropriate.
3505 * dbxread.c (dbx_next_symbol_text): Make static.
3506 * dbxread.c (init_psymbol_list): Convert to use per-objfile data.
3507 * dbxread.c (init_bincl_list): Add and use objfile parameter.
3508 * dbxread.c (free_bincl_list): Add and use objfile parameter.
3509 * dbxread.c (compare_psymbols): Remove; use common symfile.c version.
3510 * dbxread.c (end_psymtab): Convert to use per-objfile data.
3511 * dwarfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for
3513 * dwarfread.c (record_misc_function): Change name to record_minimal_
3514 symbol and use minimal symbol table throughout.
3515 * dwarfread.c (compare_psymbols): Remove; use common symtab.c version.
3516 * dwarfread.c: Convert all references to builtin types to use the new
3517 lookup_fundamental_type function.
3518 * dwarfread.c (read_enumeration): Add and use objfile parameter.
3519 * elfread.c (DEFUN/EXFUN): Remove all usages. Use PARAMS for proto-
3521 * elfread.c (record_misc_function): Convert to use record_minimal_
3523 * elfread.c (elf_symtab_read): Add objfile parameter.
3524 * eval.c: Add prototypes for local functions and move some decls
3525 around to accomodate prototypes.
3526 * expprint.c: Add prototypes for local functions. Change references
3527 to misc function vector to minimal symbol table.
3528 * findvar.c (read_memory usages): Cast args.
3529 * gdbtypes.h: New file, type info from symfile.h and symtab.h.
3530 * gmalloc.c: Use NOARGS where prototypes used hardwired void.
3531 * gmalloc.c (BLOCKSIZE): Constant to be shifted is unsigned.
3532 * gmalloc.h: Use NOARGS where prototypes used hardwired void.
3533 * gould-xdep.c: Minor whitespace change.
3534 * hp300ux-xdep.c (fetch_inferior_registers): Remove unused regno var.
3535 * hp300ux-xdep.c (store_inferior_registers): Returns void.
3536 * hp300ux-xdep.c (fetch_core_registers): Takes unused arg reg_addr.
3537 * i386-stub.c: Add prototypes, change "volatile" to NORETURN.
3538 * i386-tdep.c: Add prototypes for local functions.
3539 * i386-tdep.c (codestream_fill, codestream_seek, codestream_read,
3540 i386_get_frame_setup, i386_skip_prologue): Explicitly declare params
3541 that defaulted to int.
3542 * i386-tdep.c (i386_follow_jump, i386_frame_find_saved_regs,
3543 i386_push_dummy_frame): Returns void.
3544 * i386-xdep.c (i386_register_u_addr): Declare params that default to
3545 int and explicitly declare return type as int.
3546 * i387-tdep.c: Minor formatting changes.
3547 * i960-tdep.c (leafproc_return): Convert from misc function vector
3548 use to minimal symbol table use.
3549 * infcmd.c: Add prototypes for local functions.
3550 * infcmd.c (continue_command, until_next_command, until_command,
3551 path_info, path_command): Make static.
3552 * infcmd.c (step_1, until_next_command): Convert from misc func
3553 vector to minimal symbol table use.
3554 * inflow.c: Add prototypes for local functions.
3555 * infptrace.c (store_inferior_registers): Returns void, not int.
3556 * language.c (_initialize_language): Use proper member of function
3558 * m2-exp.y: Add prototypes for local functions, convert misc function
3559 vector uses to minimal symbol table uses.
3560 * m2-exp.y (make_qualname, yyerror): Make static.
3561 * m2-exp.y (_initialize_m2_exp): Call init_types with NULL objfile.
3562 * m68k-pinsn.c: Add prototypes for local functions.
3563 * m68k-pinsn.c (print_insn): Cast args to read_memory.
3564 * m68k-pinsn.c (fetch_arg): Make parameter 'code' and int.
3565 * m68k-stub.c: Add prototypes.
3566 * m88k-pinsn.c (sprint_address): Convert from misc function vector
3567 use to minimal symbol table use.
3568 * m88k-xdep.c (fetch_inferior_registers): Takes an unused parameter.
3569 * m88k-xdep.c (store_inferior_registers): Returns void.
3570 * mach386-xdep.c (fetch_inferior_registers): Takes an unused param.
3571 * mach386-xdep.c (store_inferior_registers): Returns void.
3572 * mach386-xdep.c (fetch_core_registers): Takes an unused parameter.
3573 * main.c: Add prototypes for local functions.
3574 * main.c (return_to_top_level): Is type NORETURN (volatile). Cast
3575 longjmp() result to (NORETURN void).
3576 * main.c (catch_errors): Prototype the 'func' parameter.
3577 * main.c (disconnect, stop_sig, do_nothin, float_handler):
3578 Takes an unused arg.
3579 * main.c (execute_command): Call the right member of the func union.
3580 * main.c (command_loop_marker, symbol_completion_function,
3581 command_loop): Make static.
3582 * main.c (command_line_input): Make linelength unsigned, cast arg
3583 to command_line_input().
3584 * main.c (add_info, add_com): Prototype the 'fun' parameter.
3585 * main.c (initialize_main): Call right member of function union.
3586 * mcheck.c (NOARGS): Change hardwired void in prototypes to NOARGS.
3587 * mem-break.c: Include symtab.h
3588 * mips-xdep.c (fetch_inferior_registers): Takes unused param.
3589 * mips-xdep.c (store_inferior_registers): Returns void.
3590 * mipsread.c (mipscoff_symfile_read): Change from misc function vector
3591 use to minimal symbol table use.
3592 * mipsread.c (symbol_obstack usages): Convert all to use per-objfile
3594 * mipsread.c (make_type): Remove, convert usages to init_type.
3595 * mipsread.c (_initialize_mipsread): Call init_type with NULL objfile.
3596 * nindy-tdep.c (nindy_frame_chain_valid): Convert from misc function
3597 vector use to minimal symbol table use.
3598 * parse.c: Add prototypes for local functions.
3599 * parse.c (xrealloc usages): Cast args.
3600 * parse.c (prefixify_expression, length_of_subexp): Make static.
3601 * parser-defs.h (PARSER_DEFS_H): Define when first included.
3602 * parser-defs.h: Convert function decls to prototype form.
3603 * partial-stab.h: Convert from misc function vector use to new minimal
3605 * partial-stab.h (global_psymbols, static_psymbols usages): Reference
3606 the per-objfile copies.
3607 * printcmd.c: Add prototypes for local functions. Move some struct
3608 definitions around to accomodate prototypes.
3609 * printcmd.c (decode_format): Make static, change args oformat and
3610 osize to int from char.
3611 * printcmd.c (print_formatted): Change 'format' and 'size' to int.
3612 * printcmd.c (print_scalar_formatted): Change arg 'format' to int.
3613 * printcmd.c (print_address_symbolic): Convert from misc function
3614 vector use to minimal symbol table use.
3615 * printcmd.c (address_info): Convert from misc function vector use
3616 to minimal symbol table use.
3617 * printcmd.c (delete_display, enable_display, disable_display_command):
3619 * procfs.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3620 * procfs.c (fetch_core_registers): Add unused param reg_addr.
3621 * pyr-xdep.c (fetch_inferior_registers): Add unused param regno.
3622 * pyr-xdep.c (store_inferior_registers): Returns void.
3623 * remote-mm.c (mm_load): symbol_file_add return value unused.
3624 * remote-nindy.c: Minor format change.
3625 * remote-vx.c (vx_load_command): symbol_file_add result unused.
3626 * rs6000-xdep.c (fetch_inferior_registers): Add unused param regno.
3627 * rs6000-xdep.c (store_inferior_registers): Returns void.
3628 * rs6000-xdep.c (fetch_core_registers): add unused param reg_addr
3629 * rs6000-xdep.c (aixcoff_relocate_symtab): Convert from misc function
3630 vector use to minimal symbol table use.
3631 * solib.c: Add prototypes for local functions.
3632 * solib.c (solib_add_common_symbols, locate_base): Convert from misc
3633 function vector use to minimal symbol table use.
3634 * solib.c (EXFUN/DEFUN): Remove all usages, convert to PARAMS.
3635 * solib.c (find_solib, shared_library_command): Make static
3636 * solib.c (read_memory, write_memory usages): Cast args.
3637 * solib.c (special_symbol_handling): Add function
3638 * source.c: Add prototypes for local functions.
3639 * source.c (select_source_symtab): Convert to scan objfiles.
3640 * source.c (open_source_file): Make static.
3641 * source.c (xrealloc usages): Cast args.
3642 * source.c (source_line_charpos): ifdef out, unused.
3643 * source.c (get_filename_and_charpos): Make static.
3644 * stack.c: Add prototypes for local functions.
3645 * stack.c (print_frame_info, frame_info): Convert from misc function
3646 vector use to minimal symbol table use.
3647 * symfile.c: Add prototypes for local functions.
3648 * symfile.c (compare_symbols): Make args const PTR's.
3649 * symfile.c (compare_psymbols, sort_pst_symbols) add.
3650 * symfile.c (sort_all_symtab_syms): Scan objfile list.
3651 * symfile.c (obsavestring): Add objfile parameter.
3652 * symfile.c (init_misc_bunches, prim_record_misc_function,
3653 compare_misc_functions, discard_misc_bunches, condense_misc_bunches,
3654 sort_misc_function_vector, compact_misc_function_vector): Remove
3655 * symfile.c (symbol_file_add_digested): Add function.
3656 * symfile.c (symbol_file_add): Returns struct objfile *.
3657 * symfile.c (symbol_file_command): Modify for state file use.
3658 * symfile.c (symfile_open): Add parameter "dumpable".
3659 * symfile.c (allocate_objfile, free_objfile): Moved to objfiles.c
3660 * symfile.c (load_command, add_symbol_file_command): Make static.
3661 * symfile.c (fill_in_vptr_fieldno): Moved to gdbtypes.c
3662 * symfile.c (rindex usages): Converted to strrchr.
3663 * symfile.c (allocate_psymtab): New
3664 * symfile.c (free_named_symtabs): Ifdef out code that needs to be
3665 converted to minimal symbol table usage, but no obvious conversion.
3666 * symfile.c (free_all_symtabs): Remove.
3667 * symfile.c (_initialize_symfile): Use per-objfile info.
3668 * symfile.h: Rework the objfile structure to add per-objfile data
3669 objects (psymbol_obstack, symbol_obstack, type_obstack,
3670 global_psymbols, static_psymbols, msymbols, minimal_symbol_count,
3671 fundamental_types, malloc, realloc, free, xmalloc, xrealloc, etc).
3672 Add prototypes to function declarations.
3673 * symm-tdep.c (symmetry_extract_return_value): Convert from misc
3674 function vector usage to minimal symbol table usage.
3675 * symmisc.c (DEV_TTY): Define if not defined.
3676 * symmisc.c: Add local function prototypes.
3677 * symmisc.c (dump_objfile, dump_msymbols, dump-symtab, print_syms,
3678 printpsyms_command, print_objfiles, print_objfiles_command):
3679 Rework to use iterate_over_*
3680 * symtab.c: Add prototypes for local functions.
3681 * symtab.c (lookup_symtab_1): Convert to look through objfiles.
3682 * symtab.c (lookup_partial_symtab): Scan through objfiles.
3683 * symtab.c (lookup_primitive_typename, lookup_typename, lookup_
3684 unsigned_typename, lookup_struct, lookup_union, lookup_enum,
3685 lookup_template_type, lookup_struct_elt_type, lookup_pointer_type,
3686 lookup_reference_type, lookup_member_type, allocate_stub_method,
3687 check_stub_method, create_array_type, smash_to_member_type,):
3689 * symtab.c (lookup_symbol): Some args are const.
3690 * symtab.h: All type related defs and structs moved to gdbtypes.h
3691 * symtab.h: Convert decls to prototypes.
3692 * target.c (noprocess): Make static.
3693 * target.h: Change decl's to prototypes.
3694 * tm-sunos.h: (CLEAR_SOLIB, SOLIB_ADD, SOLIB_CREATE_INFERIOR_HOOK,
3695 DISABLE_UNSETTABLE_BREAK) Moved to solib.h.
3696 * utils.c (_initialize_utils): Use correct member of function union.
3697 * valarith.c: include gdbtypes.h
3698 * valops.c: include gdbtypes.h, add prototypes for local functions.
3699 * valops.c (value_push, value_arg_push, find_function_addr):
3701 * valops.c (value_string): Convert from misc function vector use
3702 to minimal symbol table use.
3703 * valops.c (check_field_in): Make arg const.
3704 * valprint.c: Add prototypes for local functions.
3705 * valprint.c (print_string): Make static
3706 * valprint.c (value_print, val_print_fields, val_print): Make arg int.
3707 * values.c: Add prototypes for local functions.
3708 * values.c (value_headof): Convert from misc function vector to
3709 minimal symbol table.
3710 * xcoffexec.c: Add prototypes for local functions.
3711 * xcoffexec.c (exec_close, file_command, add_to_section_table):
3713 * xcoffexec.c (relocate_minimal_symbol): Add.
3714 * xcoffread.c (patch_block_stabs): Moved to buildsyms.c.
3715 * xcoffread.c: Add prototypes for local functions.
3716 * xcoffread.c (sort_syms): Convert to scan objfiles.
3717 * xcoffread.c (read_xcoff_symtab): Make static.
3718 * xcoffread.c (various): Replace references to builtin types with
3719 calls to lookup_fundamental_type. Replace references to symbol_obstack
3720 and psymbol_obstack with pointers to the per-objfile copies.
3721 * xcoffread.c (dump_linetable, dump_type, dump_symbol, dump_namespace,
3722 dump_block, dump_blockvector, dump_last_symtab, dump_symtabs):
3724 * xcoffread.c (init_stringtab): Add objfile parameter.
3725 * gdbtypes.c: New file
3726 * minsyms.c: New file
3727 * mmap-alloc.c: New file
3728 * mmap-sbrk.c: New file
3729 * objfiles.c: New file
3733 Fri Feb 21 17:29:54 1992 John Gilmore (gnu at cygnus.com)
3735 * Check in Fred Fish's changes in these modules. Fred
3736 will make ChangeLog entries for all of them. Update VERSION
3739 Thu Feb 20 18:10:17 1992 Fred Fish (fnf at cygnus.com)
3741 * tm-sparc.h, tm-sysv4.h, solib.h: Move shared lib definitions
3743 * sparc-pinsn.c, sparc-tdep.c, standalonec, sun3-xdep.c,
3744 sun386-xdep.c, symm-xdep.c, target.c, ultra3-xdep.c, utils.c,
3745 value.h: Prototypes for static functions; lint.
3746 * gdbtypes.h: Empty file to ease transition.
3748 Thu Feb 20 16:43:13 1992 Fred Fish (fnf at cygnus.com)
3750 * environ.h, expression.h, frame.h, gdbcmd.h, gdbcore.h,
3751 inferior.h, language.h, signame.h, target.h, terminal.h,
3752 tm-68k.h, tm-i386v.h, tm-sparc.h, tm-sun386.h, tm-symmetry.h,
3753 xm-i386v.h, xm-sparc.h: Prototypes for all external functions.
3755 * core.c, exec.c, infrun.c, inftarg.c, language.c, remote.c,
3756 signame.c, sparc-xdep.c: Prototypes for all static functions.
3758 * core.c, eval.c, exec.c, inftarg.c, remote-adapt.c, remote-eb.c,
3759 remote-hms.c, remote-mm.c, remote-nindy.c, remote-vx.c, remote.c,
3760 target.c, target.h, valarith.c, valops.c, value.h, xcoffexec.c:
3761 Remove to_call_function and target_call_function, since it
3762 always calls the same thing (call_function_by_hand).
3763 * core.c, exec.c, solib.c: Rename target_ops sections =>
3765 * infcmd.c, inflow.c, infptrace.c, infrun.c, main.c, target.c,
3766 target.h: target_kill takes no args.
3767 * language.c (language_info): Scaffolding to allow briefer
3768 messages when the current language changes. FIXME.
3769 * xm-amix.h, xm-i386v4.h, xm-stratus.h: Define NORETURN to avoid
3770 complaints about volatile functions.
3771 * xm-sysv4.h (HAVE_MMAP): Define.
3773 Thu Feb 20 09:04:18 1992 Fred Fish (fnf at cygnus.com)
3775 * defs.h: Include ansidecl.h and PARAMS macro. Use PARAMS
3776 to make prototypes for all functions declared here.
3777 * cplus-dem.c: Avoid declaring xmalloc and xrealloc.
3778 * c-exp.y: Rename SIGNED, OR, and AND to avoid conflict.
3779 * environ.c: Include <stdio.h> before defs.h. Minor cleanup.
3780 * ieee-float.h: Use PARAMS for prototypes; make some params const.
3781 * ieee-float.c, valarith.c: Include <stdio.h>. Lint. b*=>mem*.
3782 * m2-exp.y: Remove unused CONST; Rename OR and AND.
3783 * utils.c: Avoid declaring malloc and realloc. Lint.
3784 (request_quit): Accept signal-number parameter.
3786 Mon Feb 17 07:13:27 1992 Fred Fish (fnf at cygnus.com)
3788 * dwarfread.c (process_dies): Add case to handle TAG_pointer_type
3789 DIE's. Add new function read_tag_pointer_type() to read them.
3791 * dwarfread.c (dwarf_read_array_type, read_subroutine_type):
3792 When creating a new user defined type, check to see if a partial
3793 type already exists, and if so, bash it to fit.
3795 Fri Feb 14 19:00:17 1992 John Gilmore (gnu at cygnus.com)
3797 * coffread.c (decode_base_type): Pass long, not union.
3798 Fix by Eric Valette, ev@chorus.fr.
3800 Thu Feb 13 17:14:28 1992 Fred Fish (fnf at cygnus.com)
3802 * elfread.c (elf_symtab_read): Fix code to correctly track
3803 changes in bfd for absolute symbols.
3805 Thu Feb 13 12:43:29 1992 Stu Grossman (grossman at cygnus.com)
3807 * xm-vaxbsd.h: Close off comment.
3809 Thu Feb 13 07:45:19 1992 Fred Fish (fnf at cygnus.com)
3811 * xm-sysv4.h: Define NEED_POSIX_SETPGID.
3813 Fri Feb 7 11:51:12 1992 Per Bothner (bothner at cygnus.com)
3815 * mips-tdep.c (mips_print_registers): Print correct register
3816 number for double pseudo-registers.
3818 Fri Feb 7 07:56:05 1992 John Gilmore (gnu at cygnus.com)
3820 * buildsym.c (read_struct_type): Avoid double-bump of parse ptr
3821 in the op$::OPERATOR. case. From Steven McCanne,
3822 <mccanne@horse.ee.lbl.gov>.
3824 * exec.c (set_section_name): Pass arg to exec_files_info;
3825 only call it if interactive. From Francis Kauth <fk@tv.tv.tek.com>.
3827 Thu Feb 6 17:41:32 1992 John Gilmore (gnu at cygnus.com)
3829 * main.c (print_gdb_version): Copyright msg: only this year.
3830 (cd_command): Avoid changing current_directory on error.
3832 Thu Feb 6 15:14:01 1992 Per Bothner (bothner at cygnus.com)
3834 * mipsread.c (parse_partial_symbols): Handle dependencies
3835 between partial symbol tables (when not doing stabs-in-ecoff).
3836 (This used to be handled by parse_fdr, but parse_fdr was
3837 incompatible with handling stabs-in-ecoff, so the code
3838 was re-written to not use parse_fdr. Unfortunately,
3839 the logic to handle dependencies was overlooked.)
3841 Thu Feb 6 11:51:39 1992 Steve Chamberlain (sac at rtl.cygnus.com)
3843 * coffread.c (read_enum_type): Use the size of a target int when
3845 * defs.h: added new #define for TARGET_PTR_BIT, defaults to size
3847 * h8300-tdep.c, remote-hms.c, tm-h8300.h: too many changes to count
3848 * symtab.c (lookup_reference_type, lookup_ptr_type): use
3849 TARGET_PTR_BIT to determine size of a pointer
3850 * values.c (unpack_long): when unpacking a REF or a PTR don't
3851 assume the size of the type.
3853 Wed Feb 5 22:29:59 1992 John Gilmore (gnu at cygnus.com)
3855 * mipsread.c (parse_symbol): Avoid clobbering enum pointer when
3856 looking at its members. Improve guess between struct and union,
3857 only assuming union if multiple members have offsets of zero.
3859 Tue Feb 4 18:05:44 1992 Per Bothner (bothner at cygnus.com)
3861 * mipsread.c: Use (FP0_REGNUM-32) instead of magic number 6.
3862 (This is just for clarity - and one day permitting us to
3863 change FP0_REGNUM from 38 to 32, which would make more sense.)
3864 * tm-mips.h: Added STAB_REG_TO_REGNUM macro, so that
3865 register numbers in stabs-in-ecoff get handled correctly.
3867 Sat Feb 1 04:45:10 1992 Stu Grossman (grossman at cygnus.com)
3869 * xm-vax.h, xm-vaxult.h, xm-vaxbsd.h, config/mh-vaxult,
3870 config/mh-vaxbsd, configure.in: Split up config stuff for Vaxen
3871 into BSD and Ultrix.
3873 Sat Feb 1 04:39:41 1992 John Gilmore (gnu at cygnus.com)
3875 * dbxread.c (dbx_symfile_init): Call malloc, not xmalloc.
3877 Sat Feb 1 04:15:41 1992 Stu Grossman (grossman at cygnus.com)
3879 * Makefile.in: Increment version to 4.4.1.
3880 * main.c (print_gdb_version): Update copyright notice.
3882 Sat Feb 1 01:43:11 1992 Per Bothner (bothner at cygnus.com)
3884 * mipsread.c: Prepend "struct " to the names of structure
3885 types, and similarly for enums and unions. (This used
3886 to be done, but got lost in the re-write to "guess" the
3887 difference between enum/struct/union.)
3888 Also, guess that a tag is an enum if the first member
3891 Fri Jan 31 21:45:51 1992 Stu Grossman (grossman at cygnus.com)
3893 * xm-vax.h: #ifndef ultrix around #include of endian.h and
3896 Fri Jan 31 00:05:01 1992 John Gilmore (gnu at cygnus.com)
3898 * Projects: Patching executables is done.
3899 * Makefile.in (VERSION): Roll to gdb-4.4.
3900 * README, WHATS.NEW: Update for gdb-4.4.
3902 * symfile.c (reread_symbols): Whenever we reread one object
3903 file's symbols, we must restart the scan, because the object_files
3904 chain has been permuted.
3906 * exec.c (exec_files_info): Split out into print_section_info.
3907 Print BFD filename of each section if it's not the default one.
3908 * core.c (core_files_info): Call print_section_info.
3910 * xm-vax.h: Include a few system header files whose definitions
3911 must precede defs.h.
3912 * language.c, language.h: Make some things const.
3913 * expression.h, main.c: const spreads like ooze.
3915 * mem-break.c (break_insn, break_insn_size): Use unsigned chars,
3916 since BREAKPOINT values can be >0x80.
3918 Thu Jan 30 17:21:14 1992 Stu Grossman (grossman at cygnus.com)
3920 * infrun.c, xm-i386sco.h: SCO needs to use setpgid().
3922 Thu Jan 30 01:04:23 1992 John Gilmore (gnu at cygnus.com)
3924 * sparc-pinsn.c: Remove kludge for preferring architectures.
3925 Remove #ifdef's for SORT_NEEDED. We need to sort the table, now
3926 and forever. Add `add' instruction to the set that get checked
3927 for a preceding `sethi' in order to print an absolute address.
3928 Corresponding changes in ../include/opcode/sparc.h needed
3929 to eliminate garbage instructions.
3931 Wed Jan 29 19:24:34 1992 Per Bothner (bothner at cygnus.com)
3933 * mipsread.c (parse_partial_symbols): Make sure partial
3934 symbols are created for external symbols (as used to be
3935 the case). This is a bit of a pain with the mips-coff.
3936 It uses a table which points to all of the external
3937 symbols belonging to a particular FDR or psymtab.
3938 Once we've generated this table, we might as well save
3939 it, and then use it in psymtab_to_symtab_1 to find
3940 the symbols to pass to parse_external().
3941 * symfile.c, symfile.c: New function start_psymtab_common
3942 to share the common parts of allocating a new psymtab
3943 for dbxread, mipsread (and later dwarfread). Its code
3944 was pulled out from start_psymtab in dbxread.c.
3945 * dbxread.c (start_psymtab): Use start_psymtab_common().
3947 * valprint.c (val_print): If there is an error when trying
3948 to print a string, check to see if there really is a problem
3949 by reading just one character. If that works, assume
3952 Wed Jan 29 18:58:43 1992 Stu Grossman (grossman at cygnus.com)
3954 * sparc-pinsn.c (compare_opcodes): Make it prefer v6, v7,
3955 cypress, v8 mnemonics in that order.
3957 Tue Jan 28 17:32:13 1992 Per Bothner (bothner at cygnus.com)
3959 * sparc-pinsn.c: Put the qsort() back in.
3961 Mon Jan 27 18:51:03 1992 John Gilmore (gnu at cygnus.com)
3963 * findvar.c (read_register, write_register): Handle machines
3964 where REGISTER_TYPE is not the same size as "int".
3966 Handle debug symbols in dynamically loaded (relocated) code:
3968 * dbxread.c (read_ofile_symtab): Fix up N_CATCH better. Pass
3969 offset to process_one_symbol.
3970 (process_one_symbol): Take new offset parameter. Add it into
3971 appropriate symbol types to relocate symbols to loaded addresses.
3972 Handle all possible symbol types, and complain() about types that
3973 we don't expect to see.
3974 * mipsread.c (psymtab_to_symtab_1): Pass offset of zero to
3975 process_one_symbol (FIXME, should pass real offset).
3979 * breakpoint.c (resolve_sal_pc): Split out code to resolve a
3981 (set_breakpoint, break_command_1, until_break_command,
3982 catch_command_1, breakpoint_re_set_one): Use it.
3983 * symtab.h (resolve_sal_pc): Declare.
3984 * infcmd.c (jump_command): Use resolve_sal_pc.
3986 * source.c (list_command): Shorten "FILE, line N" to "FILE:N".
3988 * putenv.c (putenv): Avoid unportably casting pointers to unsigneds.
3990 * c-exp.y (yylex): `this' and `template' are only tokens in C++.
3992 * xm-convex.h, xm-hp300bsd.h, xm-isi.h, xm-merlin.h, xm-news.h,
3993 xm-np1.h, xm-pn.h, xm-pyr.h, xm-rtbsd.h, xm-symmetry.h, xm-umax.h:
3994 Remove MISSING_VPRINTF declaration, and superfluous "kgdb" defines.
3996 Mon Jan 27 15:46:21 1992 Stu Grossman (grossman at cygnus.com)
3998 * dbxread.c (process_one_symbol): Make a first cut at handling
3999 symbol tables generated by Sun's acc. (#ifdef'd out, FIXME.)
4001 * symtab.c (find_pc_line): Fix stepping into and out of #included
4004 Mon Jan 27 13:00:55 1992 Stu Grossman (grossman at cygnus.com)
4006 * Makefile.in (OPCODES): Remove OPCODES defs and refs. There is
4007 no longer any need to copy ../include/opcode/* into gdb.
4009 Mon Jan 27 12:30:38 1992 John Gilmore (gnu at cygnus.com)
4011 * ChangeLog, ChangeLog-9091: Split ChangeLog at 1992.
4013 Sun Jan 26 19:05:40 1992 Per Bothner (bothner at cygnus.com)
4015 * valprint.c (type_print_base, type_print_method_args):
4016 Print C++ constructor methods without bogus "return type."
4018 Sat Jan 25 15:57:59 1992 Fred Fish (fnf at cygnus.com)
4020 * infptrace.c (child_xfer_memory): Parameter "target" should
4021 be a pointer to a structure, not the entire structure.
4023 Fri Jan 24 01:30:27 1992 Fred Fish (fnf at cygnus.com)
4025 * depend: Convert the couple of references to ansidecl.h that
4026 used the local gdb version to use the ../include version.
4028 Thu Jan 23 22:24:43 1992 Fred Fish (fnf at cygnus.com)
4031 (child_xfer_memory): Takes pointer to a struct, not entire struct.
4032 (inferior_proc_init): Fix non-ANSI version of args.
4033 (attach): Call print_sys_errmsg with correct number of args.
4034 (mappingflags): Make static, does not need to be global.
4036 * i386-tdep.c (i386_frame_num_args): Takes a pointer to a struct
4037 not the entire struct itself.
4039 * valops.c (value_assign): Cast some args to modify_field() and
4040 {read,write}_register_bytes() correctly.
4042 * ansidecl.h: Removed, is duplicate of ../include/ansidecl.h
4044 * Makefile.in (MALLOCSRC): Removed reference to removed local
4047 * dwarfread.c (list_in_scope): Needs an initial value, use file
4050 Mon Jan 20 19:06:28 1992 Stu Grossman (grossman at cygnus.com)
4052 * main.c (main): Make option_index local to keep new getopt happy.
4053 main.c, solib.c, Makefile.in: Update copyright notices.
4055 Mon Jan 20 08:54:00 1992 Michael Tiemann (tiemann at cygnus.com)
4057 * cplus-dem.c (cplus_demangle): Correctly demangle destructors.
4059 Sat Jan 18 17:17:45 1992 Stu Grossman (grossman at cygnus.com)
4061 * Makefile.in (HFILES): Add partial-stab.h.
4063 Sat Jan 18 16:45:01 1992 Fred Fish (fnf at cygnus.com)
4065 * config/mh-stratus, config/mt-stratus, tm-stratus.h, xm-stratus.h:
4066 New files for stratus. Not complete enough to actually build
4067 on the Stratus machine; that awaits copyright assignment for
4070 * Makefile.in (USER_CFLAGS): Add macro specifically reserved
4071 for getting custom flags into CFLAGS when doing makes.
4073 * configure.in: Add config information for stratus.
4075 Thu Jan 16 00:51:46 1992 Fred Fish (fnf at cygnus.com)
4077 * dbxread.c (process_one_symbol): Pass address of structure
4078 to complain(), rather than the whole structure.
4080 Wed Jan 15 09:56:16 1992 Fred Fish (fnf at cygnus.com)
4082 * solib.c (solib_add_common_symbols): Only compile in when not
4083 using SVR4 style shared libraries.
4085 Tue Jan 14 22:34:00 1992 Fred Fish (fnf at cygnus.com)
4087 * dwarfread.c (locval): Add offreg flag to indicate location
4088 values that are computed off a base register.
4090 * dwarfread.c (new_symbol): Rework TAG_global_variable and
4091 TAG_local_variable cases to account for static variables
4092 within function scopes.
4094 Tue Jan 14 12:28:52 1992 Stu Grossman (grossman at cygnus.com)
4096 * inflow.c: remove #include <sys/dir.h>. Not necessary, and
4097 doesn't exist on some systems.
4099 * infrun.c (wait_for_inferior!!!!): Prevent gdb from hanging when
4100 nexting over recursive function calls.
4102 * target.c (target_read_string): Create this routine to read null
4103 terminated strings from the target. It deals with running off the
4104 end of memory elegantly as well. solib.c (find_solib): Use
4105 target_read_string() to avoid problems with running off the end of
4108 * inflow.c (child_terminal_info): #ifdef TIOCPGRP around lines
4109 that reference pgrp_inferior.
4111 Mon Jan 13 14:57:11 1992 Per Bothner (bothner at cygnus.com)
4113 * tm-mips.h: Removed BLOCK_ADDRESS_ABSOLUTE, now that
4114 mips-tfile has been hacked to act more "traditionally."
4115 * dbxread.c: Fixed typo in comment.
4117 Sun Jan 12 13:08:36 1992 Per Bothner (bothner at cygnus.com)
4119 * mips-tdep.c (mips_skip_prologue): Add some number of
4120 'sw' instructions before 'addiu' adjusts the stack.
4122 Fri Jan 10 13:47:06 1992 Fred Fish (fnf at cygnus.com)
4124 * dwarfread.c (start_symtab, end_symtab, scopecount, openscope,
4125 freescope, buildblock closescope, record_line, add_symbol_to_list,
4126 gatherblocks, make_blockvector): Extensive changes to switch
4127 to generic symbol table building code in buildsym.c. Remove
4128 scope tree structures and functions, symbol table building
4129 functions, and lots of other small changes.
4131 * dwarfread.c: Add new macros GCC_PRODUCER and STREQN. Remove
4132 GCC_COMPILED_FLAG_SYMBOL and GCC2_COMPILED_FLAG_SYMBOL.
4134 Tue Jan 7 13:09:57 1992 Stu Grossman (grossman at cygnus.com)
4136 * buildsym.c (cleanup_undefined_types): Add support for enums.
4137 This fixes the 'GDB internal error. cleanup_undefined_types with
4140 Sun Jan 5 09:47:50 1992 Stu Grossman (grossman at cygnus.com)
4142 * dbxread.c: detect gcc2 compilations.
4144 Thu Jan 2 15:07:41 1992 John Gilmore (gnu at cygnus.com)
4146 * sparc-pinsn.c: Rename bitfields that overlap with macro names
4147 in ../include/opcode/sparc.h.
4149 Wed Jan 1 04:29:00 1992 Fred Fish (fnf at cygnus.com)
4151 * Makefile.in: Change tm-svr4.h to tm-sysv4.h. Change xm-svr4.h
4152 to xm-sysv4.h. Split OPCODE_DIR into OPCODE_DIR1 and OPCODE_DIR2
4153 to reflect actual locations of opcode files, so TAGS target will
4156 * i386-tdep.c: Change an erroneous 'm68k' reference to 'i386'.
4158 * i386-tdep.c (supply_fpregset, fill_fpregset): Remove m68k
4161 * m68k-tdep.c (supply_fpregset, fill_fpregset): Fix array
4162 dereferencing to access the correct elements.
4164 * valops.c (value_addr): Declare return type of external func
4167 * xcoffread.c: Undefine next_symbol_text before redefining it.
4169 For older changes see ChangeLog-9091
4175 version-control: never