1 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
3 * somread.c (som_symfile_read): Force unwinds to be re-read after
4 reading in a new partial symbol table.
6 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
8 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
9 an obsolete conditional.
10 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
11 an obsolete conditional.
12 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
15 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
17 * Makefile.in (ns32k-opcode.h): Remove reference.
18 (ns32k-pinsn.o): Update dependencies.
19 * ns32k-opcode.h: Remove file.
20 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
21 all other code in this file.
23 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
25 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
26 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
28 * nlm/Makefile.in: Add rule for .S.o.
29 * nlm/aio.h: Protect from multiple inclusions.
30 * nlm/alpha-io.S: Remove everything we don't need.
31 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
32 Remove, no longer needed.
33 * nlm/alpha.c: Merge in lots of stuff from previous files.
34 * nlm/alpha.h: Don't #include alpha-patch.h. Make
35 breakpoint_insn extern.
36 * Move stuff from alpha-patch.h into here.
38 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
40 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
42 * annotate.c (annotate_starting): Flush output.
44 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
46 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
47 the callers of symbol_file_add. Gets rid of heuristic fence-post
48 warnings on mips and alpha targets when the PC resides in a shared
49 library which is not yet read in.
50 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
51 irix5-nat.c (solib_add), osfsolib.c (solib_add),
52 remote-vx.c (vx_open), solib.c (solib_add):
53 Add call to reinit_frame_cache after all shared libraries are read in.
54 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
55 symfile.c (symbol_file_command, add_symbol_file_command):
56 Add call to reinit_frame_cache after symbol_file_add.
58 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
60 * config/xm-nbsd.h: New file, support for all NetBSD ports.
61 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
62 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
63 * configure.in: Add sparc-*-netbsd target.
65 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
67 * remote-vx.c (vx_attach): Interpret the command argument as an
70 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
72 * configure.in: Change i[34]86 to i[345]86.
73 * nlm/configure.in: Likewise.
74 * gdbserver/configure.in: Likewise.
76 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
78 * configure.in (i386-*-netware): Automatically configure nlm
81 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
83 * nlm/gdbserve.c: conditionalize header file inclusion for either
84 NetWare 4.0 or PIN targets.
85 * nlm/i386.c: include appropriate header files.
86 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
89 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
91 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
92 * nlm/gdbserve.def: Autoload clib.
94 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
96 * breakpoint.c (condition_command): Call breakpoints_changed.
98 * gdbtypes.h: Declare f77_create_literal_string_type and
99 f77_create_literal_complex_type.
100 * valops.c (f77_value_literal_string, f77_value_substring,
101 f77_value_literal_complex): Use xmalloc not malloc.
102 * valops.c (f77_value_literal_string, f77_value_substring):
103 Make addr char * not CORE_ADDR.
104 * value.h (struct value): Add new field literal_data of aligner union.
105 (VALUE_LITERAL_DATA): Use it.
106 * f-lang.h: Declare find_common_for_function.
107 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
108 myaddr fields of a union. Don't overload it with the frame field
109 (not sure this is necessary; I'm not sure what lval_* codes
110 VALUE_SUBSTRING_* can be used with).
112 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
114 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
115 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
117 * rs6000-nat.c: Include libbfd.h again, needed until reference
118 to bfd_cache_lookup is cleaned out.
120 * config/i386/linux.mh (XM_CLIBS): Add -lm.
122 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
124 Work to reduce the interrupts-off duration when running in DOS.
125 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
126 (dos_async_rx): rewrite to unpack as many characters from the
127 asynctsr as possible into a local buffer.
129 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
131 Initial Fortran language support, adapted from work by Farooq Butt
132 (fmbutt@engage.sps.mot.com).
133 * Makefile.in: Add Fortran-related files and dependencies.
134 * defs.h (language_fortran): New language enum.
135 * language.h (_LANG_fortran): Define.
136 (MAX_FORTRAN_DIMS): Define.
137 * expression.h: Reformat to standard.
138 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
139 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
140 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
141 TYPE_CODE_LITERAL_STRING): New type codes.
142 (type): New fields upper_bound_type and lower_bound_type.
143 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
144 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
146 (builtin_type_f_character, etc): Declare.
147 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
148 * f-exp.y: New file, Fortran expression grammar.
149 * f-lang.c: New file, Fortran language support functions.
150 * f-lang.h: New file, Fortran language support declarations.
151 * f-typeprint.c: New file, Fortran type printing.
152 * f-valprint.c: New file, Fortran value printing.
153 * eval.c (evaluate_subexp): Add code for new expression opcodes,
154 fix wording of error message.
155 * gdbtypes.c (f77_create_literal_complex_type,
156 f77_create_literal_string_type): New functions.
157 * language.c (set_language_command): Add Fortran info.
158 (calc_f77_array_dims): New function.
159 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
161 * symfile.c (deduce_language_from_filename): Recognize .f and .F
162 as Fortran source files.
163 * valops.c (f77_value_literal_string, f77_value_substring,
164 f77_value_literal_complex): New functions.
166 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
168 * c-typeprint.c (c_print_type): Assume demangled arguments
169 if a '(' is found in varstring, looking for ')' at the end of
170 varstring did fail with demangled const member functions, which
171 have a trailing `const'.
172 * remote.c (get_offsets, putpkt): Change to `char' buffers,
173 to avoid errors when compiling with DEC c89.
174 (remote_wait): Cast to `char *' before passing buffer to
175 fputs_filtered, to avoid errors when compiling with DEC c89.
176 (remote_wait): Do not return inferior_pid by default, this
177 statement is never reached, which causes warnings from some
179 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
180 * symfile.c (load_command): If called with no argument, try
181 to get the filename from the executable file.
182 (generic_load): Remove check for NULL filename, it is done
185 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
187 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
188 from June 2, 1994 (what was I thinking?!?). Fix it right this
191 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
193 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
195 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
197 * README: Grammar improvements, clarifications, updates.
199 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
201 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
202 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
203 * configure.in (powerpc-*-netware*): Automatically configure nlm
205 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
206 specific stuff. Make things more configurable.
207 * nlm/configure.in: Add powerpc-*-netware* target. Use
208 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
210 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
211 Remove lots of architecture-specific stuff.
212 * nlm/gdbserve.def: Add new imports.
213 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
214 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
216 * nlm/prelude.o: What was this doing here?
217 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
218 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
219 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
220 * config/powerpc/tm-ppc-nw.h: Ditto.
222 * nlmstub.def: New file, contains imports for 386 nlm stub.
224 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
226 * remote-pa.c: New file for HPPA embedded support. Currently it's
228 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
230 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
232 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
233 STORE_RETURN_VALUE): Define to use %a0 for pointers.
235 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
237 * remote-mips.c: Remove unused declaration of mips_load.
239 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
241 * coffread.c: General cleanup, and support for section offsets.
242 (time.h, sys/types.h, libbfd.h): Don't include.
243 (cur_src_start_addr, cur_src_end_addr): Rename to
244 current_source_start_addr, current_source_end_addr.
245 (nlist_stream_global): Remove.
246 (nlist_bfd_global): New global variable.
247 (coff_symfile_read): Remove code that gets and uses fileno()
249 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
250 section_offsets parameter, add text/data section offset to
251 appropriate symbols' values.
252 (read_one_sym): Use bfd_read instead of fread.
253 (init_stringtab, init_lineno): Change first parameter to a bfd,
254 use bfd routines instead of raw I/O.
256 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
258 * symtab.c (decode_line_1): If funfirstline and we get a
259 non-LOC_BLOCK symbol (e.g. variable or type), then error().
261 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
263 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
264 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
265 (TAGS): Also pass result of find on config sub-directory to etags.
266 (ALLPARAM): Remove; now unused.
268 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
270 * Makefile.in (VERSION): Bump to 4.13.1
271 * NEWS, README: Update to match gdb 4.13 release version.
273 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
275 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
276 * cxux-nat.c: Remove dangling #else block.
277 (m88k_harris_core_register_addr): New function.
279 * environ.c (init_environ): If no environment, do nothing.
281 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
283 * remote.c (remote_wait): Return inferior_pid instead of 0 for
286 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
288 * sparclite/aload.c (sys_error, error): Use vfprintf to variable
291 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
293 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
294 errno_max, signo_max, strtoerrno, strtosigno): Delete.
295 Include "libiberty.h" instead.
297 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
299 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
300 add additional argument specifying raw address to permit
301 proper release of debug registers.
302 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
305 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
307 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
308 define them in top.c. Add comments to the hooks.
310 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
312 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
313 `to_remove_breakpoint' fields.
315 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
317 * infcmd.c (run_command): Remove comment suggesting using
318 target_has_execution instead of inferior_pid.
320 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
322 * remote-mips.c (mips_open): add code to handle baud rate.
324 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
326 * infrun.c (wait_for_inferior): Call target_resume() upon
327 detection of new processes.
329 * procfs.c (create_procinfo): Return pointer to new procinfo
331 * (do_detach): Spacing & formatting cleanup.
332 * (procfs_wait): Move wait_again label to ensure that we really
333 wait again. On exit from fork, release new child from gdbs'
335 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
337 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
339 * i386-nlmstub.c (handle_exception): Wait until the thread has
340 been started before killing the NLM by pointing the PC at
343 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
345 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
346 Irix 5 has a standard _sigtramp signal handler.
347 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
348 it is not needed for a standard _sigtramp signal handler.
349 Add shared library sections to the section table of the target
350 before adding the symbols.
351 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
352 instructions that do not prepare a stack adjustment.
353 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
354 which does the right thing on machines where `char' is unsigned.
356 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
358 * remote.c (remote_open): Move setting of inferior_pid prior to
359 call to remote_start_remote. Also use unique value for pid to
360 avoid confusion with read_register_pid & friends.
361 * (remote_wait): Return inferior_pid instead of 0 in all cases.
363 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
365 * dwarfread.c (bfd.h): Don't include.
367 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
369 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
370 kill the program being debugged. KillMe(), the undocumented
371 call intended for this purpose, causes the server to hang.
373 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
375 * remote.c (read_frame): Calculate run length encoded checksum
377 * config/sh/stub.c: New file.
379 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
381 * target.c (find_default_run_target): Make sure to_can_run is set
384 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
386 * TODO: Remove note about fast watchpoints and remove obsolete
389 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
391 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
392 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
393 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
395 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
397 * target.c (add_target): Don't call clean_target on target
399 * (unpush_target): Test for to_close being set before calling.
400 * (target_xfer_memory, target_info): Check for to_has_memory
401 before playing with memory.
403 * remote.c (remote_open): Set inferior_pid to make kill command
405 * inflow.c (kill_command): Revert change of Aug 2. Use
406 inferior_pid to determine whether to print out "The program is not
409 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
411 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
412 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
413 * m3-nat.c: Pass argument to return_to_top_level.
414 Declare m3_kill_inferior before use.
415 (port_chain_insert): In "can't happen" case, abort rather than
416 setting `mid' to large decimal constant (which gcc warns about).
417 (get_thread_name): Use cast to convert const char * to char *.
418 (add_mach_specific_commands): #if 0 "thread break" command.
419 (m3_trace_him): Call push_target.
420 (mach_really_wait): New argument pid; remove unused
422 (intercept_exec_calls): Call target_terminal_init and
423 target_terminal_inferior once the child execs.
424 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
426 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
428 * procfs.c (procfs_mourn_inferior): don't dereference the
429 procinfo pointer after it has been freed.
431 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
433 * breakpoint.c (breakpoint_1): Improve pluralization in display
434 of breakpoint hit counts.
436 * language.h (struct language_defn): Remove unused field
438 (longest_float): Remove, no longer used.
439 * language.c (unknown_language_defn, auto_language_defn,
440 local_language_defn): Remove init of la_longest_float field.
441 * c-lang.c (c_language_defn, cplus_language_defn,
442 asm_language_defn): Ditto.
443 * ch-lang.c (chill_language_defn): Ditto.
444 * m2-lang.c (m2_language_defn): Ditto.
446 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
448 * defs.h (bfd_read, bfd_seek): Remove declarations.
449 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
451 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
453 * inflow.c (kill_command): Fix a bug which prevented target
454 programs to be killed.
456 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
458 * defs.h: Change two-line declarations to one-line form.
459 (NORETURN): Define as "volatile" only for older GCCs.
460 (ATTR_NORETURN): Define for newer GCCs.
461 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
463 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
465 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
466 * breakpoint.c (delete_breakpoint, enable_breakpoint,
467 disable_breakpoint): Don't call breakpoints_changed; it is now
468 called via the *_breakpoint_hook functions.
469 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
471 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
473 * stabsread.c (read_type): Fix a bug in enum size calculation.
475 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
477 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
478 argument types to shut up GCC.
480 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
481 linker stub, then return the address the stub will return to.
482 (frame_saved_pc): Correctly restart the search for the saved
483 pc when a linker stub is encountered.
485 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
486 register stores emitted by the version 9 HP compilers.
487 (inst_saves_fr): Relax test for a specific base register (%r1);
488 this avoids losing with the version 9 HP compilers.
489 (skip_prologue): Try to skip argument stores emitted by the HP
490 compilers. It's not perfect, but it's better than before.
492 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
494 * findvar.c (write_pc write_pc_pid): Remove casts to long when
495 calling write_register_pid.
496 * (write_register_pid): Add prototype.
498 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
500 * remote.c (read_frame): Split readchar/checksum calculation into
501 two parts since evaluation order is undefined.
503 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
505 From Kevin A. Buettner (kev@cujo.geg.mot.com).
506 * Makefile.in (coredep.o): Add inferior.h as dependency.
507 * inflow.c: Add F_SETOWN to list of defines to check
508 around code that uses F_SETOWN.
510 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
512 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
513 set the -L and -B directory prefixes so we can link with it.
515 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
517 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
518 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
521 * General hackery to support alternate user-interface.
522 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
523 disable_breakpoint): Call hooks for alternate user-interface.
524 * defs.h: Add declarations for alternate user-interface hooks.
525 * main.c (main): Add --nw (and --nowindows) options to disable
527 * (near call to command_loop): Call command_loop_hook if set.
528 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
529 * stack.c: Call print_frame_info_listing_hook if set.
530 * top.c (gdb_init): Initialize targets.c and utils.c prior to
531 other files to make sure that calls to error and warning will
532 work. Call init_ui_hook after everything else.
533 * utils.c (query): Call query_hook if set.
534 * (gdb_flush): Call flush_hook if set.
535 * Change _initialize_utils to initialize_utils cuz we don't use
536 automatic initialization of utils.c anymore.
538 * Support for TK GUI.
539 * Makefile.in: Add rule for gdbtk.o.
540 * configure.in: Add support for --enable-gdbtk.
541 * gdbtk.c: New file. Contains support routines for TK interface.
542 * gdbtk.tcl: New file. Implements GUI policy.
544 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
547 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
549 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
550 there and we are using the gcc from the tree.
551 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
553 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
555 * Makefile.in (annotate.o): Add dependencies.
557 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
559 * sparclite/aload.c: Added new -q (quiet) option.
560 return 0 exit status if file was successfully downloaded.
562 * nlm/gdbserve.c: merge in command line argument parsing changes
563 and bug fixes made to i386-nlmstub.c.
565 * i386-nlmstub.c: The returnLength field must be initialized
566 before portConfig is passed to AIOGetPortConfiguration.
567 Compare command line arguments with strnicmp(); args are
568 case insensitive on netware.
570 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
572 * Makefile.in (DISTSTUFF): Add definition.
573 (diststuff): Add for new distribution support.
574 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
575 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
576 Remove old distribution building rules, now uses standard
577 distribution support in parent directory Makefile.in.
579 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
581 * target.c (push_target): Cast result from xmalloc.
583 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
585 * elfread.c (elf_symtab_read): Discard compiler labels generated
586 by the Solaris 2.1/Intel SunPro compiler.
588 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
590 * target.c (nomemory): Fix prototype and routine to take correct
593 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
595 * Makefile.in (clean): Remove libgdb-files.
597 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
599 * coredep.c: Include inferior.h.
601 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
603 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
606 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
608 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
609 .cp as C++, alphabetize better.
611 * breakpoint.c (ignore, condition): Move usage note into body of
612 help text, so first line can be one-line summary.
614 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
616 * target.c (unpush_target): Fix handling of removal of top target.
618 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
620 * Makefile.in: Add stuff to build nlmstub.
621 * Add rule for annotate.o to keep Sun make happy.
622 * configure.in: Add config for powerpc/Netware.
624 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
625 filename. This speeds up handling of trailing N_SO stabs (they
626 mark the end of a .o file).
628 * target.c, target.h: Change the way pushing and popping of
629 targets work to support target overlays and inheritance.
630 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
631 Fixup references to current_target, due to previous changes.
633 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
634 needed to get the address of longjmp out of the target.
636 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
638 * main.c: Include <ctype.h>.
640 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
642 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
645 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
647 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
649 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
651 * Makefile.in (VERSION): Bump to 4.12.4.
653 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
655 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
656 * configure.in (m88*-harris-cxux*): New configuration.
657 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
658 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
660 * config/m88k/tm-m88k.h: Add comment about Harris OS.
661 (TARGET_WRITE_PC): Pass pid through to register writers.
663 * configure.in (m68*): Put vendor-only-specified host configs
664 after vendor-and-os-specified configs.
665 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
667 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
668 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
671 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
673 * elfread.c (elf_symtab_read): Handle error return from
674 bfd_get_dynamic_symtab_upper_bound gracefully.
676 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
678 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
679 registers in use by the inferior.
680 * coredep.c (fetch_core_registers, register_addr): Use it.
681 * findvar.c (registers_changed, registers_fetched,
682 read_register_bytes): Ditto.
683 * infcmd.c (do_registers_info, registers_info): Ditto.
684 * infptrace.c (fetch_inferior_registers,
685 store_inferior_registers): Ditto.
686 * stack.c (frame_info): Ditto.
688 * coredep.c (CORE_REGISTER_ADDR): New macro.
689 (fetch_core_registers): Use it.
691 * breakpoint.c (ignore, condition): Add usage notes to help strings.
692 * symfile.c (add-symbol-file): Add usage note to help string.
693 (add_shared_symbol_files_command): New command.
696 * inferior.h (read_pc_pid): Declare.
697 * breakpoint.c (watchpoint_check): Cache breakpoint in local
698 variable b, remove unused variable other_type_used.
699 * main.c (inferior.h, call-cmds.h): Include.
701 * remote.c (remote_wait): Return 0 by default.
703 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
705 Stop printing at null char option, from Oliver Meyer
706 (omeyer@i3.informatik.rwth-aachen.de).
707 * valprint.h, valprint.c (stop_print_at_null): New global.
708 * valprint.c (_initialize_valprint): New print set subcommand
710 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
711 printing a char array, adjust the number of chars to print.
713 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
715 From Kevin A. Buettner (kev@cujo.geg.mot.com).
716 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
717 pic code in addition to prologues where an instruction from the
718 prologue gets moved into the delay slot of a branch instruction
719 immediately following the prologue. A table of potential prologue
720 instructions (prologue_insn_tbl) is now used for picking apart a
722 (frame_find_saved_regs): Changed the way in which limit gets set
723 so that the delay slot of branch instructions immediately
724 following the prologue gets examined.
725 (pushed_size, store_parm_word, store_parm, push_parameters,
726 collect_returned_value): Deleted.
728 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
730 * infrun.c (wait_for_inferior): Handle stepping into leaf
731 functions whose prologue consists of gp loading code only.
733 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
735 * dbxread.c: Don't include libbfd.h.
736 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
737 <time.h>, or <sys/types.h>.
738 * elfread.c (elf_symfile_read): Use only standard BFD functions to
739 collect information about the stab and stab string sections.
741 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
743 * stabsread.c (read_huge_number): handle large unsigned number
744 for stabs generated by os9k C compiler.
746 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
748 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
749 * breakpoint.h (hit_count): New breakpoint field.
750 * breakpoint.c (show_breakpoint_hit_counts): New variable.
751 (clear_breakpoint_hit_counts): New function.
752 (bpstat_stop_status): Increment the hit count.
753 (breakpoint_1): Display the hit count.
754 * infcmd.c (run_command): Reset breakpoint hit counts.
755 * target.c (generic_mourn_inferior): Don't clear ignore counts if
756 displaying hit counts.
758 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
760 * elfread.c (elf_symfile_read): Unconditionally add dynamic
761 symbols for all symbol files. Makes skipping over the
762 trampoline code work when stepping from a function in a shared
763 library into a function in a different shared library for Irix 5.
764 Other ELF targets do not have enough information in their
765 dynamic symbol tables to make this work.
766 (elf_symtab_read): Relocate mst_solib_trampoline address.
768 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
770 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
771 * configure.in (m68*-atari-sysv4*): New configuration.
772 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
773 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
774 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
775 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
776 * config/m68k/amix.mh, config/m68k/amix.mt,
777 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
780 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
782 * symtab.c (find_function_start_sal): New function to find
783 the start of a function from a function symbol.
784 (decode_line_1, decode_line_2): Use it instead of open coded
785 partial copies of the code.
786 (list_symbols): Quote symbol name before passing it to
787 break_command to enable proper handling of mangled symbols.
789 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
791 * ch-exp.y (match_simple_name_string): Don't lower-case here.
792 * ch-exp.y (yylex): First try name lookup using exact name
793 typed by user; if that fails, try lower-cased name.
795 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
797 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
798 Move "no debugging symbols found" test to symfile.c.
799 * symfile.c (syms_from_objfile, reread_symbols): Add
800 "no debugging symbols found" test.
801 * coffread.c (init_stringtab): Handle stripped files with a
802 stringtab offset of zero gracefully.
803 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
804 BFD instead of stop_pc heuristic to determine if it is a dynamically
806 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
807 ioctl, it indicates that the process has exited.
809 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
811 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
812 .PARISC.unwind section now.
814 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
816 * breakpoint.c (mention): Always show breakpoint address if no
819 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
821 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
822 handling of shared libraries for non-ELF executables, but only if
823 HANDLE_SVR4_EXEC_EMULATORS is defined.
824 (locate_base): Try to find debug_base in the dynamic linker
825 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
826 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
827 Define to enable handling of shared libraries for a.out executables,
828 run under Solaris BCP.
830 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
832 * infrun.c (wait_for_inferior): Print "Program exited normally"
833 regardless of batch_mode.
834 * defs.h, top.c (batch_mode): Removed.
836 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
838 * Makefile.in (dcache_h): Remove redundant definition.
839 (init.c): Add a comment.
840 (top.c): Remove explicit compile action.
841 * breakpoint.c (mention): Share code indicating location of
842 break/watchpoints, don't print address if addressprint is off.
843 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
844 (demangle): Remove redundant declarations.
845 * eval.c: Remove redundant function declarations.
846 * objfiles.h: Cosmetic and grammatical improvements.
847 * TODO: Various updates.
849 * remote-mips.c: Replace all \r chars with \015.
850 (mips_receive_header): Display control characters readably.
851 (mips_xfer_memory): Add a simple progress display.
853 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
855 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
857 * remote-hms.c (flush): New function.
858 (expect): Get edge case right.
859 (hms_read_inferior_memory): Be more tolerant of line noise.
861 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
863 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
864 target files, not non-existent mach3.mh and mach3.mt.
866 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
868 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
869 symbols for all symbol files. Makes skipping over the
870 trampoline code work when stepping from a function in a shared
871 library into a function in a different shared library.
872 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
874 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
876 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
877 names mean end of .o file.
878 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
879 top of routine. Handle new thread notification cleanly.
880 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
881 thread notification scheme.
882 * (child_resume): General cleanups, handle resumption of all
885 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
887 * ser-go32.c: Rewrite to run under windows.
888 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
890 * serial.c (serial_open): Notice device "pc".
891 * remote-e7000.c: Fix copyright date.
892 (expect): Compare \n and \r the same.
893 (e7000_open): Allow pc as a serial port
894 * sh/sh.mt: Add ser-e7kpc.
895 * h8300/h8300hms.mt: Add ser-e7kpc.
896 * main.c (proc_wait): Don't wait if using go32.
898 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
900 * somread.c: Simplify by using stabsect_build_psymtabs.
901 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
902 corresponding to the name of the text section. All references
904 (somstab_build_psymtabs): Delete function, no longer needed.
906 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
908 * somread.c: Renamed from paread.c. Changed function names and
909 comments to reflect that this file deals with SOM (an object file
910 format), rather than the PA (a cpu).
911 (Makefile.in): Chaned appropriately.
912 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
913 * dbxread.c (somstab_build_psymtabs): Renamed from
914 pastab_build_psymtabs.
916 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
918 * core-sol2.c: New file to handle ELF and BCP core file flavours.
919 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
921 * Makefile.in: Updated for core-sol2.c.
922 * README: Add notes about SPARCworks cc under Solaris 2.x,
923 from Casper H.S. Dik (casper@fwi.uva.nl).
924 * config/mips/xm-makeva.h: Removed, no longer necessary.
925 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
926 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
927 config/mips/xm-riscos.h: Remove references to xm-makeva.h
929 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
931 * gdba.el: Put program input and output in a separate buffer.
933 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
935 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
936 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
937 with global variable of same name in libnsl.so on UnixWare.
939 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
941 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
942 embedded in template name.
944 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
946 * config/i386/nm-linux.h: change calling convention of
947 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
948 target_insert_watchpoint() and
949 target_remove_watchpoint().
951 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
952 to be long long in gdb.
953 * config/mips/tm-bigmips.h: ditto.
955 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
957 * c-lang.c (asm_language_defn): New definitions for language_asm,
958 mostly copied from c_language_defn, to avoid warnings when
959 switching between c and asm stack frames.
961 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
963 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
964 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
965 (upgrade_type, handle_psymbol_enumerators): Likewise.
966 (has_opaque_xref, cross_ref): Likewise.
967 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
968 debugging information, rather than doing it here.
969 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
970 point in ecoff_debug_swap backend structure, rather than calling
971 ecoff_slurp_symbolic_info directly.
973 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
975 * breakpoint.c: Include annotate.h. Call annotate_field rather
976 than printing annotation directly.
978 * main.c: Include string.h.
980 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
982 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
983 call it instead of doing normal loop.
984 * infcmd.c (attach_command): Don't call wait_for_inferior if
986 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
987 hook that can decide whether to step over the next breakpoint.
988 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
989 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
992 * configure.in: Improve sorting/formatting of hosts and targets.
993 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
994 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
995 * Makefile.in (stop-gdb): New target.
996 * stop-gdb.c: New file, utility to get attention of waiting GDBs
999 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
1001 * top.c (gdb_init): Init current_directory in gdb_init. Probably
1002 the identical initialization can be deleted from main.c, but i
1003 haven't done so just in case.
1005 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
1007 * gdba.el: Added menu windows and slightly improved window
1008 handling to gdba.el. Fixed numerous minor bugs that were causing
1009 emacs and gdb to fall out of sync.
1011 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1013 * breakpoint.c: annotate changes lost at merge, put back in.
1015 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
1017 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
1020 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1022 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
1024 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
1025 writing of floating registers, the dpx2 kernel disallows it.
1026 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
1027 is contained in o_praw.
1028 * irix5-nat.c (solib_map_sections): Adjust sections by the
1029 difference between the loaded address and the prelinked address.
1030 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
1032 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
1033 symbols, their value is absolute.
1034 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
1035 libraries fh->adr fields of zero. Relocate minimal symbol values
1036 upon readin. Relocate non-stabs symbols upon readin.
1037 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
1038 start address of the outermost block.
1039 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
1040 instead of section_offsets and use relocated pst->textlow for
1041 line number and procedure address relocations.
1043 From gmo@MicroUnity.com (Guillermo A. Loyola):
1044 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1045 Handle SGI Irix5 stIndirect symbol type.
1047 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
1049 * breakpoint.c: fix a syntax error native cc does not like.
1051 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
1052 * sparclite/Makefile.in: ditto.
1053 * sparcl-tdpe.c: change file name because first 8 chars has to be
1055 * sparcl-stub.c: ditto.
1057 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
1059 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
1061 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
1063 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
1064 ignore) a PID argument.
1065 (hppa_pop_frame): Pass a PID to target_write_pc.
1066 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
1067 and pass through a PID argument.
1068 (target_read_pc, target_write_pc): Update prototypes.
1070 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1072 * Makefile.in: add new file sparclite-tdep.c.
1073 * sparclite/Makefile.in: add new file sparclite-stub.c.
1074 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
1076 * config/sparc/sparclite.mt: add sparclite-tdep.o.
1077 * config/sparc/tm-sparclite.h: add hardware breakpoints support
1079 * sparclite-tdep.c: new file, contains hardware breakpoint support
1081 * sparclite-stub.c: new file, stub code that add support hardware
1083 * breakpoint.c: add hardware breakpoint support.
1084 * breakpoint.h: add new breakpoint type to support hardware
1086 * config/mips/nm-irix4.h: change interface for target dependent
1087 code supporting watch point.
1088 * config/pa/nm-hppab.h: change interface for target dependent
1089 code supporting watch point.
1091 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
1093 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
1095 * stabsread.c (read_struct_fields): os9k nested structure does not
1096 have terminating ';', instead it just get to ',' and bit position
1099 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
1101 * nlmread.c (nlm_symtab_read): Clean up a bit.
1102 * (nlm_symfile_read): Record bounds of main() so that backtrace
1103 command will know where to stop.
1104 * objfiles.c (objfile_relocate): Relocate entry point/func info
1105 for backtrace as well.
1106 * objfiles.h: Define values for invalid PCs for entry point info.
1107 * symfile.c (init_entry_point_info): Initialize invalid values
1108 with aforementioned macros.
1109 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
1110 to cause backtrace to stop when it gets back to main().
1111 * config/i386/tm-i386nw.h: Ditto.
1113 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
1115 Fix value_print, which used to be ostensibly language-independent,
1116 but would print pointers and arrays in C syntax. Instead, call
1117 a language-specific function.
1118 * language.h (struct language_defn): New functional field
1120 (LA_VALUE_PRINT): New macro.
1121 * language.c (unk_lang_value_print): New stub/dummy function.
1122 (unknown_language_defn, auto_language_defn, local_language_defn):
1124 * c-valprint.c (c_value_print): New function, with code moved from:
1125 * valprint.c (value_print): ... here. Now just invoke
1126 LA_VALUE_PRINT to do language-specific stuff.
1127 * valprint.c (value_print_array_elements): Make non-static.
1128 * c-lang.c (c_language_defn, cplus_language_defn): Add
1129 c_value_print in the la_value_print field.
1130 * m2-lang.c (m2_language_defn): Likewise.
1131 * ch-lang.c (chill_language_defn): But here use chill_value_print.
1132 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
1133 * ch-valprint.c (chill_value_print): New function, based on
1134 c_value_print, but use Chill "look and feel."
1135 * c-lang.h (c_value_print): New prototype.
1136 * ch-lang.h (chill_value_print): New prototype.
1137 * value.h (value_print_array_elements): New prototype.
1139 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
1140 and case TYPE_CODE_SET): Check that the element type isn't a stub.
1142 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1144 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
1145 to new file top.c. Make things extern instead of static and
1146 similar rearrangements to deal with this.
1148 * utils.c: Move fputs_unfiltered to main.c. Remove
1149 FPUTS_UNFILTERED_OVERRIDE ifndef.
1150 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
1151 and libgdb uses utils.c and top.c.
1153 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
1155 * hppa-tdep.c (skip_trampoline_code): Fix typo.
1157 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
1159 * ch-valprint.c (chill_val_print_array_elements): New function.
1160 A Chill version of val_print_array_elements, it prints the
1161 array index labels, in additions ot the array element values.
1162 (chill_val_print): Use the new function.
1164 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
1166 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
1168 * defs.h (enum language): Add language_asm.
1169 * findvar.c (read_register_bytes read_register_gen
1170 write_register_bytes read_register read_register_pid
1171 write_register write_register_pid supply_register): Move multi-
1172 thread handling down into these routines. Create XXX_pid routines
1173 that allow register references to specify the pid.
1174 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
1175 read_sp write_sp read_fp write_fp): Move these routines from
1176 infcmd to findvar to centralize the whole mess.
1177 * i386-nlmstub.c: Portability fixes.
1178 * infptrace.c (child_resume): Conditionalize to allow other natives
1179 to override it. Remove PIDGET gubbish, it's no longer necessary.
1180 * infrun.c (wait_for_inferior): Put registers_changed() before
1181 target_wait() to speed up remote debugging.
1182 * Replace code that reads registers from other threads with much
1183 nicer looking new function calls (see changes to findvar.c).
1184 * Don't skip prologues if debugging assembly source.
1185 * lynx-nat.c (child_resume): Lynx now needs it's own version of
1186 child_resume to handle multi-thread debugging properly.
1187 * remote.c: Add O response to get console output from target.
1188 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
1189 SERIAL_ERROR here to simplify callers.
1190 * Change static var timeout to remote_timeout.
1191 * (fromhex): Remove unnecessary return -1 at end of routine.
1192 * (remote_wait): Turn this into a big switch statement. Add
1193 support for O response.
1194 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
1195 * (getpkt): Split getpkt into two parts. read_frame deals with
1196 all formatting issues, run-length encoding, and framing. getpkt
1197 now handles error recovery, and frame detection.
1198 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
1199 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
1200 control. (hardwire_readchar): Handle EINTR from read().
1201 * symfile.c (deduce_language_from_filename): Add support for .s
1203 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
1204 override infptrace's child_wait.
1205 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
1206 instead of XXXlynx.h.
1207 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
1209 * nlm/gdbserve.c: Portability fixes.
1211 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1213 * inftarg.c (child_wait): Call proc_wait, not wait.
1214 (child_mourn_inferior): Call proc_remove_foreign.
1215 * main.c (gdb_init): Call init_proc.
1216 * main.c: Provide dummy versions of init_proc, proc_wait, and
1217 proc_remove_foreign for the gdb case (the libgdb case provides its
1218 own versions of these functions).
1219 * Makefile.in (libgdb-files): Add libproc.a.
1221 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1223 Hardware watchpoints for Linux, from Rick Sladkey
1224 (jrs@world.std.com).
1225 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
1226 new hardware breakpoint recovery method.
1227 * i386v-nat.c (i386_insert_watchpoint,
1228 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
1229 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
1230 New functions to support the 386 hardware debugging registers.
1231 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
1232 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
1233 target_insert_watchpoint, target_remove_watchpoint): Define these
1234 macros to use the hardware debugging functions in i386v-nat.c.
1236 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1238 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
1241 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1243 * target.c, target.h: New variables target_activity_function and
1245 * inflow.c, inferior.h: New functions set_sigio_trap and
1247 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
1249 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
1251 * remote-sim.h (sim_verbose): Delete.
1252 Document callbacks needed.
1253 (sim_*): Change result to void where there isn't one.
1254 (sim_open): Clarify argument and error response.
1255 (sim_close): Declare.
1256 (sim_load): Change bfd_handle argument to file name. Clarify result.
1257 (sim_create_inferior): Renamed from sim_set_args.
1258 (sim_set_pc): Delete.
1259 (sim_info): Delete printf_fn argument.
1260 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
1261 (gdbsim_load): Try sim_load first.
1262 (gdbsim_create_inferior): Call sim_create_inferior.
1263 (gdbsim_open): Handle args == NULL. Update call to sim_open.
1264 (gdbsim_close): Call sim_close.
1265 (gdbsim_files_info): Update call to sim_info.
1266 (gdbsim_ops): Realign comments.
1268 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
1270 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
1272 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
1273 the auxent if the symbol's name is ".file". From David Edelsohn
1274 <c1dje@watson.ibm.com>.
1276 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1278 * breakpoint.c (breakpoint_1): Fix typo.
1280 * annotate.c (annotate_field_end): Fix typo.
1282 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
1284 * Makefile.in (TSSTART): Remove; no longer used.
1286 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
1287 fputs_unfiltered and exit directly, rather than fatal. The latter
1288 calls vfprintf_unfiltered!
1290 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
1291 * value.h, printcmd.c (print_value_flags): Move from here...
1292 * annotate.c: ...to here, and make it use can_dereference.
1294 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1296 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
1297 Remove, needed for both native and cross.
1298 * target.c (attach_flag, generic_mourn_inferior): Put here.
1299 * utils.c (job_control): Put here.
1300 (terminal.h): Don't include anymore.
1302 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1304 * source.c (find_source_lines): Always use code that was #ifdef
1305 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
1306 leaving it on the chain. Reindent much of this function.
1307 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
1308 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
1309 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
1310 config/ns32k/xm-ns32km3.h: Remove all references to
1311 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
1312 * main.c, fork-child.c, many config files: Remove all
1313 SET_STACK_LIMIT_HUGE code; with the above changes it should no
1316 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
1317 This avoids __eprintf troubles.
1319 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1321 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
1322 initialization code which needs to be called even if we bypass the
1323 command line stuff into gdb_init.
1324 * utils.c (fputs_unfiltered): Surround in #ifndef
1325 FPUTS_UNFILTERED_OVERRIDE.
1326 * Makefile.in (libgdb.a): New target.
1328 * utils.c: Rearrange I/O stuff a bit so that all output goes
1329 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
1330 which made %s not work with arbitrarily large strings.
1331 * printcmd.c (printf_command): Use printf_filtered, not
1332 printf_unfiltered and printf, now that arbitrary limit is gone.
1335 * breakpoint.c (watchpoint_check): Remove unused variable b.
1336 * stack.c (print_frame_info): Move sp and buf inside #if.
1337 * eval.c (evaluate_subexp): Remove unused variables pp,
1338 mangle_ptr, ptr, and mangle_tstr.
1339 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
1341 * symtab.c (lookup_symtab): Put variable copy inside #if.
1342 (decode_line_1): Put variable q1 inside #if 0.
1343 * target.h: Declare target_link.
1344 * infrun.c (wait_for_inferior): Remove unused variables signame.
1345 * remote.c (remote_resume): Remove unused variable name.
1346 * c-exp.y (parse_number): Parenthesize operand of shift.
1347 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
1348 (this is a semantic change, the warning seems to have detected a bug).
1349 * dbxread.c (end_psymtab): Move variable p1 inside #if.
1350 * coffread.c: Move variable temptype inside #if.
1351 * ch-typeprint.c (chill_type_print_base): Remove unused variable
1353 * ch-valprint.c: #include typeprint.h and ch-lang.h.
1354 (chill_val_print): Remove unused variable in_range.
1355 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
1356 (chill_val_print): Add default case for switch.
1357 * stabsread.h: Declare stabsect_build_psymtabs.
1358 * os9kread.c (read_minimal_symbols): Make this return void.
1359 (os9k_symfile_read): Remove unused variables stb_exist and val.
1360 (os9k_symfile_init): Remove unused variable val.
1361 (fill_sym): Remove unused variable id.
1362 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
1363 unused variable nsl.
1364 Remove unused variable symfile_bfd.
1365 #if 0 unused variables lbrac_unmatched_complaint and
1366 lbrac_mismatch_complaint.
1367 Remove declaration for non-existent function os9k_next_symbol_text.
1369 * annotate.c, annotate.h: New files, containing a function for
1370 each annotation which outputs it.
1371 * Move breakpoints_changed from breakpoint.c to annotate.c.
1372 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
1373 printcmd.c, source.c, stack.c, utils.c, valprint.c:
1374 Use annotate.c functions to output annotations.
1375 * Makefile.in (OBS): Add annotate.o.
1377 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
1379 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
1380 elf_unwind_entries are always initialized.
1382 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
1383 stubs which return directly to the caller rather than to the stub
1386 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1388 * c-exp.y (yyerror): Display a more informative error message.
1389 * ch-exp.y (yyerror): Ditto, don't use global yychar.
1390 * m2-exp.y (yyerror): Ditto.
1392 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
1394 * inflow.c (job_control): Move definition to front of file.
1396 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1398 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
1399 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
1401 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1403 * Makefile.in (kdb): Remove old init.c creation commands.
1404 * configure.in (sparclite): Match on sparclite*.
1405 * sparclite/aload.c (main): Only change section addresses for
1406 a.out format object files.
1408 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
1410 * config/i386/go32.mh: Define CC.
1412 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
1414 * gdbserver/Makefile.in: Remove irrelevant definitions and
1415 comments inherited from the gdb Makefile.
1416 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
1417 (VERSION): Update to 4.12.3.
1418 (gdbserver): Remove any existing executable first.
1419 (distclean, realclean): Remove nm.h.
1420 * gdbserver/low-lynx.c: Add Sparc Lynx support.
1421 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
1422 Don't use absolute pathname.
1424 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1426 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
1429 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1431 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
1432 (print_it_normal): Add annotations for the inferior starting and
1433 stopping, and for all the various messages related to how it
1436 * printcmd.c (do_one_display): Annotate.
1437 * stack.c (print_frame_info): Annotate printing of stack frames.
1439 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
1441 * remote.c (get_offsets): Handle case where stub doesn't support
1444 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
1446 Add partial support for g++ code compiled with -fvtable-thunks.
1447 * c-valprint.c (c_val_print): Add vtblprint support
1449 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
1450 pointers (if using thunks) as well as array of structs (otherwise).
1451 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
1452 level, and make the latter non-static (so define_symbol can use it).
1453 * stabsread.c (define_symbol): If the type being defined is a
1454 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
1455 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
1456 * values.c (value_virtual_fn_field): Handle thunks.
1457 * values.c (value_headof): Minor efficiency hack.
1458 * values.c (value_headof): Incomplete thunk support. FIXME.
1460 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1462 * valprint.c (print_longest): Clarify comment about use_local.
1463 * printcmd.c, defs.h (print_address_numeric), callers in
1464 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
1465 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
1466 exec.c: New argument use_local.
1467 * source.c (identify_source_line): Use filtered output. Use
1468 print_address_numeric.
1470 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
1471 language.c (type_error, range_error): Use filtered output.
1472 * utils.c (error_begin): Update comment to tell people to use
1475 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
1476 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
1479 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
1481 * procfs.c (procfs_wait): Reinstate code which deduces the signal
1482 from the fault, #ifndef FAULTED_USE_SIGINFO.
1483 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
1485 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1487 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
1488 Explicitly annotate each record.
1490 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
1492 * xcoffexec.c: Reformat to standards and lint.
1493 (language.h): Include.
1494 (exec_close): Declare arg "quitting".
1495 (file_command): Declare arg "from_tty".
1496 (map_vmap): Cast xmalloc result to PTR.
1497 * rs6000-nat.c: Reformat to standards and lint.
1498 (exec_one_dummy_insn): Use char array for saved instruction.
1499 (fixup_breakpoints): Declare.
1500 (vmap_ldinfo): Be more informative in fatal error messages.
1501 (xcoff_relocate_symtab): Define to return void.
1502 * xcoffsolib.h: Reformat to standards, improve comments.
1503 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
1505 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1507 * utils.c, defs.h (error_begin): New function.
1508 (quit): Print annotation before printing the error message.
1509 * main.c (return_to_top_level): Print annotation before doing the
1511 * symtab.c (decode_line_1): Call error not warning and then
1512 return_to_top_level. Call error_begin and printf_unfiltered
1513 rather calling warning (before calls to return_to_top_level).
1514 * core.c (memory_error): Use error_begin, printf_unfiltered,
1515 print_address_numeric and return_to_top_level instead of error.
1516 Cleans up a FIXME-32x64.
1517 * language.c (type_error, range_error): Call error_begin
1518 not just target_terminal_ours.
1520 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
1521 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
1522 side of an assignment is non-portable.
1524 * utils.c (query): Change syntax of query annotations to be
1525 consistent with other input annotations.
1526 (prompt_for_continue): Likewise for prompt-for-continue annotation.
1528 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1530 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
1532 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
1533 that have a stack frame size of 32k or larger (from Paul Flinders).
1534 Remove #if 0'd code.
1536 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1538 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
1539 for Lynx platforms that need it.
1540 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
1542 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
1544 * procfs.c (procfs_wait): Use the signal from the pr_info rather
1545 than trying to deduce it from the fault.
1547 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
1549 * printcmd.c (print_address_symbolic): Initialize name to empty
1550 string to avoid core dump if lookup fails.
1551 * remote-e7000.c (printf_e7000debug): Error if target not open.
1553 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
1555 * i386-nlmstub.c: Update to be more in line with PIN stub.
1556 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
1557 * (hex2mem): Init ptr.
1558 * General cleanups to use ConsolePrintf, standard prologues, etc...
1560 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
1562 * i386-nlmstub.c: More changes to be compatible with remote.c.
1564 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
1565 into (the far less frequently called) dbx_symfile_read.
1567 * i386-nlmstub.c: An interim version till we get PIN for the x86.
1569 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
1571 * dbxread.c (record_minimal_symbol): Record the section
1572 associated with the symbol to make dynmaic relocation work.
1573 * (dbx_symfile_read, process_one_symbol): Fixes to work around
1574 Solaris brain-damage which don't apply to relocatable object
1576 * (stabsect_build_psymtabs): New routine to read stabs out of an
1577 arbitrarily named section.
1578 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
1580 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
1581 stabs out of the nlm.
1582 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
1583 brain-damage which don't apply to relocatable object files.
1584 * remote.c (putpkt): Improve error reporting and error handling.
1585 * (get_offsets): Temporary kludge to force data & bss sections to
1586 have the same relocation.
1587 * stabsread.c (define_symbol, scan_file_globals): Record section
1590 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1592 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
1593 FIXME-32x64 comment.
1595 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1597 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
1598 to after call to target_wait. This means that flush_cached_frames
1599 can call target_terminal_ours if it wants to.
1600 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
1601 comment about why the code is dubious.
1603 * stabsread.c (read_type): Call read_type, not nonexistent
1606 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1608 * remote-os9k.c (rombug_fetch_registers): set trace mode
1610 * remote-os9k.c (rombug_read_inferior_memory): cache data in
1612 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
1614 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
1615 passed to process_one_symbol.
1616 * stabsread.c (read_type): process os9k functio prototype.
1618 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1620 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
1623 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1625 * utils.c (prompt_for_continue): Annotate prompt.
1626 (query): Annotate query.
1627 * printcmd.c (print_frame_args): Change syntax of argument
1628 annotation to make name and value part of a single group of
1629 annotations, not two separate groups.
1630 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
1631 * valprint.c (val_print_array_elements): Change syntax of
1632 annotation to be more concise.
1633 * main.c, defs.h (command_line_input): New argument tells what
1634 string to include in the annotations.
1635 * symtab.c (decode_line_2), main.c (read_command_lines,
1636 command_loop): Change callers.
1638 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1639 target null pointer.
1640 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1642 * printcmd.c (output_command): Annotate things we print here too.
1643 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1644 * Move declaration of print_value_flags from defs.h to value.h.
1645 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1647 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1649 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1650 BFD handles sun3 dynamic relocations now.
1651 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1654 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1656 * printcmd.c (print_command_1): Annotate the top-level expressions
1658 (print_frame_args): Annotate each argument.
1659 * printcmd.c, defs.h (print_value_flags): New function.
1660 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1661 * valprint.c (val_print_array_elements): Annotate each array element.
1663 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1665 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1666 the register contains a pointer to the type, not the type itself.
1668 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1670 * main.c (main): Accept --annotate=N option and make --fullname
1671 the same as --annotate=1.
1672 (command_line_input): Print annotatation before and after prompt.
1673 * blockframe.c (flush_cached_frames): Print annotation.
1674 * Rename frame_file_full_name to annotation_level and move it from
1676 * source.c (identify_source_line): If annotation_level > 1,
1677 change output format.
1678 * breakpoint.c: Print annotation whenever a breakpoint changes.
1679 * main.c: New variable server_command.
1680 (command_line_input): Parse "server " and set server_command.
1681 (dont_repeat): Check server_command.
1683 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1685 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1686 updating raw_symbol and symnum. Return a value in the case where
1689 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1691 * parse.c: Don't define block_found; it is defined in symtab.c.
1692 * parser-defs.h: Add comment regarding block_found.
1694 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1696 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1699 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1701 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1702 section vma. Do not read dynamic relocs for sun3 executables to
1703 avoid BFD assertion message.
1705 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1707 * nm-hppab.h (KERNEL_U_ADDR): Define.
1708 (FIVE_ARG_PTRACE): Likewise.
1709 (CANNOT_STORE_REGISTER): Likewise.
1710 * nm-hppah.h (KERNEL_U_ADDR): Define.
1711 (FIVE_ARG_PTRACE): Likewise.
1712 (CANNOT_STORE_REGISTER): Likewise.
1713 (NEED_TEXT_START_END): Likewise.
1715 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1716 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1717 (FIVE_ARG_PTRACE): Likewise.
1718 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1719 (FIVE_ARG_PTRACE): Likewise.
1721 * hppa-tdep.c (read_unwind_info): Make static.
1722 (restore_pc_queue): Indirect through the target vector to
1723 reload the register state.
1725 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1727 * paread.c (compare_unwind_entries): Delete function. It's been
1728 moved into hppa-tdep.c.
1729 (read_unwind_info): Likewise.
1730 (pa_symfile_read): No longer call read_unwind_info. The unwind
1731 tables will be read in as they are needed.
1733 * hppa-tdep.c (compare_unwind_entries): New function.
1734 (read_unwind_info, internalize_unwinds): Likewise.
1735 (find_unwind_entry): Read in unwind information on demand.
1737 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1739 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1740 to : in search path processing.
1741 * defs.h (qsort): Rename argument in prototype.
1742 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1744 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1745 (false): Eliminate usages.
1747 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
1749 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1750 All references to value changed to value_ptrlage_command is now
1752 All references to value changed to value_ptr.
1753 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1754 * remote-hms.c (hms_wait): Timeout after five seconds.
1755 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1756 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1757 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1759 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1761 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1763 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1765 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1767 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1768 bp_watchpoint_scope breakpoints.
1769 (struct breakpoint): Add val_chain and related_breakpoint fields
1770 for use by watchpoints.
1772 * breakpoint.c (within_scope): Delete. No longer used.
1773 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1774 (target_{remove,insert}_watchpoint): Likewise.
1775 (can_use_hardware_watchpoint): New function.
1776 (remove_breakpoint): New function to remove a single breakpoint
1777 or hardware watchpoint.
1778 (insert_breakpoints): Handle insertion of hardware watchpoints.
1779 Store a copy of the value chain derived from the watchpoint
1781 (remove_breakpoints): Simplify by using remove_breakpoint.
1782 (delete_breakpoint): Likewise.
1783 (watchpoint_check): Delete the watchpoint and watchpoint scope
1784 breakpoints when the watchpoint goes out of scope. Save & restore
1785 the current frame after checking watchpoints.
1786 (breakpoint_init_inferior): Likewise (restarting the program
1787 makes all local watchpoints go out of scope).
1788 (bpstat_stop_status): Handle hardware watchpoints much like normal
1789 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1790 when the watchpoint goes out of scope. Remove and reinsert all
1791 breakpoints before returning if we stopped when a hardware watchpoint
1793 (watch_command): Use a hardware watchpoint when possible. If
1794 watching a local expression, build a scope breakpoint too.
1795 (map_breakpoint_numbers): Also call given function for any
1796 related breakpoints.
1797 (disable_breakpoint): Never disable a scope breakpoint.
1798 (enable_breakpoint): Handle hardware breakpoints much like normal
1799 breakpoints, but recompute the watchpoint_scope breakpoint's
1800 frame and address (if we have an associated scope breakpoint).
1801 (read_memory_nobpt): Handle hardware watchpoints like normal
1802 watchpoints. When necessary handle watchpoint_scope breakpoints.
1803 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1804 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1805 (disable_command): Likewise.
1807 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1808 Extern prototype added to frame.h
1810 * infrun.c (wait_for_inferior): Set current_frame and select
1811 a frame before checking if we stopped due to a hardare watchpoint
1812 firing. Handle stepping over hardware watchpoints.
1813 (normal_stop): Remove unnecessary call to select_frame.
1815 * value.h (value_release_to_mark): Declare.
1816 * values.c (value_release_to_mark): New function.
1818 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1819 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1821 * hppab-nat.c (hppa_set_watchpoint): New function.
1823 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1824 (HAVE_STEPPABLE_WATCHPOINT): Define.
1825 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1826 (target_{insert,delete}_watchpoint): Define.
1828 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1829 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1830 (target_{insert,remove}_watchpoint): Likewise.
1832 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1834 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1835 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1836 often have the same names as debug symbols for functions, and
1837 confuse lookup_symbol().
1839 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1841 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1842 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1843 REGISTER_RAW_SIZE (1).
1844 Together these changes work around a bug in HP's compiler. Both
1845 seem to be necessary.
1847 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1849 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1850 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1851 are type mst_solib_trampoline.
1853 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1855 * config/m68k/es1800.mt: Change comments.
1857 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1859 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1861 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1863 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1866 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1868 * values.c (unpack_long): Remove obsolete comment about using a
1871 * symfile.c (symbol_file_command): Add comments about command syntax.
1873 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1874 Jim Kingdon (kingdon@cygnus.com)
1876 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1877 are in the .plt section.
1878 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1879 find_solib_trampoline_target): New functions for handling
1880 stepping into -g compiled shared libraries.
1881 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1882 find_solib_trampoline_target): Add prototypes.
1883 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1884 Define to handle stepping into -g compiled shared libraries.
1885 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1886 stepping into -g compiled shared libraries.
1888 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1890 * configure.in: Add mips-*-sysv4* support.
1891 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1892 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1893 New files for MIPS SVR4 support.
1894 * Makefile.in: Update for new mipsv4 files.
1895 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1896 read_next_frame_reg to obtain the frame relative stack pointer.
1897 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1898 obtain the frame relative stack pointer.
1899 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1900 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1901 by entering them into the minimal symbol table.
1902 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1903 a long for float formats.
1904 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1905 get defined in <link.h>.
1906 * solib.c (solib_add): Add shared library sections to the section
1907 table of the target before adding the symbols.
1908 * partial-stab.h: Relocate static and global functions.
1909 * dbxread.c (read_dbx_symtab): Remove unused variable
1910 end_of_text_address. Relocate text_addr when passing it
1913 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1914 library functions before the executable is run. Retrieve dynamic
1915 symbols from stripped executables.
1916 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1917 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1918 if no debugging symbols were found.
1919 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1920 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1922 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1923 OSF/1 has shared libraries.
1925 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1927 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1928 to BFD handling of dynamic symbols.
1930 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1932 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1933 then gets its real address into FUN and its GOT/DP value into %r19.
1935 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1937 * hppa-tdep.c (frameless_function_invocation): If no unwind
1938 descriptor was found, then assume this was not a frameless
1939 function invocation.
1940 (frame_saved_pc): If the saved PC is in a linker stub, then
1941 return the return address which the linker stub will return to.
1943 * xm-hppab.h: Never define USG.
1944 * xm-hppah.h: Always define USG.
1946 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1948 * values.c (unpack_long, value_from_longest),
1949 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1951 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1953 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1955 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1957 For SVR4 targets, enable gdb to set breakpoints in shared
1958 library functions before the executable is run.
1959 * elfread.c (elf_symtab_read): Handle symbols for shared library
1961 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1962 and moved to objfiles.c.
1963 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1964 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1965 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1966 the new generic definition from tm-sysv4.h works for Solaris.
1968 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1970 * elfread.c (elf_symtab_read): Change storage_needed,
1971 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1972 bfd_get_symtab_upper_bound. Check for errors from
1973 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1974 * nlmread.c (nlm_symtab_read): Same changes.
1976 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1978 * xcoffread.c (xcoff_next_symbol_text): New function.
1979 (read_xcoff_symtab): Set next_symbol_text_func to it.
1980 Move raw_symbol outside of read_xcoff_symtab.
1982 * remote.c (getpkt): Remove unused "out" label.
1984 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1986 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1987 about more than one watchpoint being triggered.
1989 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1991 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1993 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1995 * blockframe.c (find_pc_partial_function): mst_file_text
1996 symbols do not live in the shared library transfer table.
1997 * ch-exp.y (decode_integer_value, match_character_literal,
1998 match_bitstring_literal): Guard tolower calls with isupper,
1999 tolower on old BSD systems blindly subtracts a constant.
2000 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
2001 well when determining the producer of the object file.
2002 * mdebugread.c (has_opaque_xref): New function to check for
2003 cross reference to an opaque aggregate.
2004 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
2005 enter typedefs to opaque aggregates into the symbol tables.
2006 * mdebugread.c (parse_external): Remove skip_procedures argument,
2007 it has always been 1. Remove code that handled stProc symbols,
2008 it was never executed and was wrong, as the index of a
2009 stProc symbol points to the local symbol table and not to the
2010 auxiliary symbol info. Update caller.
2011 * mdebugread.c (parse_partial_symbols): Do not enter external
2012 stProc symbols into the partial symbol table, they are already
2013 entered into the minimal symbol table.
2014 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
2015 Remove all conditionals and definitions for ptx.
2016 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
2017 Fix addresses of floating point registers in REGISTER_U_ADDR.
2018 STORE_STRUCT_RETURN now handles cc and gcc conventions.
2019 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
2020 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
2021 signal trampoline code work.
2022 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
2023 Remove all conditionals and definitions for ptx.
2024 Remove KDB definitions.
2025 * symm-nat.c (store_inferior_registers): Fetch registers before
2026 storing them to obtain valid floating point control registers.
2027 Store fpu registers.
2028 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
2029 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
2030 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
2032 * symm-nat.c (child_resume): Update type of `signal' parameter.
2033 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
2035 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2037 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
2038 calling import stubs for functions in shared libraries.
2040 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
2042 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
2044 * ch-lang.c (chill_is_varying_struct): Magic string is
2045 was "<var_length>" is now "__var_length" (more portable).
2047 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2049 * remote.c (getpkt): If we get a timeout, actually retry rather
2050 than just giving up the first time it happens.
2051 * remote.c: Document sequence numbers.
2052 (remote_store_registers): Change syntax of 'P' request so that it
2053 never looks like a sequence number.
2055 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
2057 * os9kread.c (record_minimal_symbol): add section_offset to
2058 relocate minimal symbol table.
2059 * os9kread.c (read_minimal_symbols): ditto.
2060 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
2062 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
2063 return. Also if file addr is 0 leave it 0, not to relocate.
2064 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
2065 'set remotexoff' and 'set remotelog' commands.
2067 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2069 * remote.c (remote_store_registers): Add 'P' request to set an
2070 individual register.
2071 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
2074 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2076 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
2077 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
2078 combining all 'p' and 'r' pairs into a LOC_REGPARM.
2080 * command.c (do_setshow_command, case var_string): Never add a
2081 space to the end of the string.
2082 * NEWS: Document this change.
2083 * .gdbinit: Add a space to the "set prompt" command.
2085 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2087 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
2088 changes to make it compile (it doesn't link yet).
2090 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
2091 (set_demangling_style, set_demangling_command): Use savestring not
2092 strdup. We were not dealing properly with a NULL return from
2093 strdup, and were not declaring strdup (the system header may or
2096 * valprint.c (val_print): Remove inaccurate comment about what
2097 types can be stub types.
2099 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
2100 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
2101 Supply alternate version if ATTACH_DETACH is not defined.
2102 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
2103 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
2104 * configure.in: Recognize i[34]86-sequent-sysv4* host.
2106 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2108 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
2110 (skip_trampoline_code): Rewrite and add support for argument
2111 relocation stubs stubs, import/export stubs, calls through
2112 "_sr4export" and cascaded trampolines.
2114 * hppa-tdep.c (skip_prologue): Return "pc" not zero
2115 if no unwind descriptor is found.
2117 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
2118 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
2119 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
2120 differently. All registers are four bytes.
2121 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
2123 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
2125 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
2126 registers as both single and double values (fetching 2nd 32bit half
2127 as necessary). Annotate each register printed with its precision.
2129 * paread.c (read_unwind_info): Fix off-by-one error.
2131 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2133 * main.c (complete_command): Deal with it if arg is NULL.
2135 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2137 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
2138 regarding using the PC--using the PC is necessary and all the
2139 FIXME comments in the world won't make it go away.
2141 * valops.c (value_at, value_at_lazy): Give error if we dereference
2143 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
2144 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
2146 * stabsread.c (patch_block_stabs): Add comment about what happens
2147 if the definition is in another compilation unit from the stab.
2149 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
2151 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2153 * main.c (complete_command): New command, from Rick Sladkey
2154 <jrs@world.std.com>.
2155 (symbol_completion_function): Don't declare rl_point and
2156 rl_line_buffer; they are now declared in readline.h.
2157 (show_commands): Don't declare history_base; it is declared in
2159 * command.c (lookup_cmd): Don't delete trailing whitespace.
2160 Reverts change of 14 May 1989.
2162 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
2164 * minsyms.c (prim_record_minimal_symbol): Move section deduction
2165 code from prim_record_minimal_symbol_and_info() to here. Callers
2166 of the latter can legitimately supply a section number of -1.
2168 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2170 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
2171 member functions have an element in args for a (nonexistent) this
2174 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2176 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
2178 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
2179 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
2181 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
2182 for the structure's type. All callers changed.
2184 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
2185 for each structure argument rather than assuming it's either
2186 true or false for all structure arguments.
2188 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
2189 on the length structure passed, not the compiler used.
2191 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
2192 argument for the structure's type.
2194 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2196 * values.c (set_internalvar): Don't set var->value until we are
2197 sure there won't be an error().
2199 * remote.c (get_offsets): Reinstate comment which was in
2200 remote_wait about use of SECT_OFF_TEXT and so on.
2202 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2204 * symmisc.c (maintenance_check_symtabs): New function to check
2205 consistency of psymtabs and symtabs.
2206 * symtab.h (maintenance_check_symtabs): Add prototype.
2207 * maint.c: Add new `maint check-symtabs' command.
2208 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
2209 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
2210 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
2212 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
2213 to write_memory to avoid warnings from gcc.
2214 * config/i386/xm-symmetry.h: Add missing #endif.
2215 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
2216 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
2217 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
2219 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2221 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
2222 (hppa_push_arguments): Likewise.
2224 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
2226 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
2227 improve remote debugging efficiency. Also fixed problems with
2228 doing function calls for programs with no entry points.
2229 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
2230 entry_point_address.
2231 * inferior.h (PC_IN_CALL_DUMMY): ditto.
2232 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
2233 parse_lines): Pass section_offsets info to these routines so that
2234 we can relocate symbol table entries upon readin.
2235 * (psymtab_to_symtab_1): Set symtab->primary to tell
2236 objfile_relocate to do relocations for our symbols.
2237 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
2238 (which hang off of the symbol table).
2239 * Use prim_record_minimal_symbols_and_info instead of
2240 prim_record_minimal_symbols to supply section info to make minimal
2241 symbol relocations work.
2242 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
2243 -1, try to deduce it from ms_type.
2244 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
2245 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
2246 add code to relocate objfile->sections data structure.
2247 * remote.c (get_offsets): Use new protocol message to acquire
2248 section offsets from the target.
2249 * (remote_wait): Get rid of relocation stuff. That's all handled
2250 by objfile_relocate now.
2251 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
2252 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
2254 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
2256 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
2258 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
2260 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
2261 can no longer set this at run time.
2262 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
2263 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
2264 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
2265 sparc-tdep.c compiles).
2266 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
2268 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2270 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
2271 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
2272 * configure.in: Recognize m68*-cisco*-*.
2274 * Makefile.in (TAGS): Use variables directly, rather than using
2275 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
2276 and means that these filenames no longer need be unique across all
2277 the config/* directories.
2278 * configure.in: Put the config/*/ into TM_FILE, etc.
2280 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
2281 and trapv exceptions.
2283 * target.h (struct section_table), objfiles.h (struct obj_section):
2284 Change name of field sec_ptr to the_bfd_section. More mnemonic
2285 and avoids the (sort of, for the ptx compiler) name clash with
2286 the name of the typedef.
2287 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
2288 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
2290 * utils.c: Include readline.h.
2291 * Makefile.in (utils.o): Add dependency.
2293 * remote.c (getpkt): Add support for run-length encoding.
2295 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2297 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
2299 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2301 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
2302 prim_record_minimal_symbol.
2305 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
2306 computing their offset from the start of the old buffer and adding
2307 to the new buffer, rather than by assuming we can add the
2308 difference between the old buffer and the new buffer (it might not
2309 fit in an int). Merge in cosmetic differences from emacs regex.c
2310 version of this macro.
2312 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2314 * Makefile.in (install-only): Fix use of program_transform_name.
2316 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2318 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
2319 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
2320 so I'm nuking the command.
2321 * symtab.c (find_addr_symbol): Comment out, no longer used.
2323 * main.c (main): Don't init_source_path for the -cd argument. Now
2324 that source_path doesn't contain the current_directory from when
2325 GDB started up, init_source_path is no longer useful (and is
2326 harmful because it clobbers a source_path set in $HOME/.gdbinit).
2328 * TODO: Remove item about line numbers being off. It is useless
2329 and confusing without a reproducible test case (it mentions
2330 proceed(), but I was able to step through proceed without trouble).
2332 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2334 For Sunos 4.x targets, enable gdb to set breakpoints in shared
2335 library functions before the executable is run. Retrieve dynamic
2336 symbols from stripped executables.
2337 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
2338 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
2339 symtab.c (list_symbols): Handle mst_solib_trampoline.
2340 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
2341 for all targets, remove IBM6000_TARGET dependencies.
2342 * dbxread.c (read_dbx_dynamic_symtab): New function.
2343 * dbxread.c (dbx_symfile_read): Use it.
2344 * dbxread.c (SET_NAMESTRING): Set namestring to
2345 "<bad string table index>" instead of "foo" if the string index is
2347 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
2349 * symtab.c (list_symbols): Take from_tty as parameter and pass it
2350 to break_command. Handle mst_file_* minimal symbol types.
2351 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
2353 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
2355 * c-exp.y(yylex): fix potential memory overflow.
2357 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2359 * environ.c (set_in_environ): Eliminate special handling of PATH and
2361 * putenv.c: Removed, conflicts with system declaration of
2362 putenv on RS/6000 running AIX 3.2.5, and above change makes it
2364 * Makefile.in: Change accordingly.
2365 * procfs.c (procfs_create_inferior): Change comment accordingly.
2367 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
2369 * rs6000-tdep.c: Change value to value_ptr.
2371 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2373 * i386m3-nat.c: Include floatformat.h.
2374 (get_i387_state): Use memset not bzero.
2378 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
2379 ieee-float.h to floatformat.h.
2381 * valprint.c (val_print_string): Ignore error if the error
2382 happened after a terminating '\0'.
2384 * c-valprint.c (c_val_print): Never add 1 to return value from
2385 val_print_string; just return what it returns.
2387 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
2388 looping through all of the enums.
2389 * infrun.c (signals_info): Use it.
2391 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2393 * main.c (main): When printing warning about bad baud rate, don't
2394 use warning(); it relies on current_target which isn't set up yet.
2396 * breakpoint.c (_initialize_breakpoint): Update docstring for
2397 tbreak to match what the code actually does. Don't mention tbreak
2398 in docstrings for "enable once" or "enable breakpoints once".
2400 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2402 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
2403 while (0). That defeats the whole purpose of using do . . . while (0).
2404 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
2405 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
2406 using a ?: expression as an lvalue is not portable.
2408 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
2409 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
2410 'p' and 'r' symbol descriptors into a single symbol to look for a
2412 * README, config/sparc/tm-sparc.h: Update comments.
2414 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2416 * mdebugread.c (parse_type): Do not complain for types with
2417 an `indexNil' aux index, these are simply undefined types.
2418 Remove indexNil check from caller of parse_type.
2419 * mdebugread.c (parse_partial_symbols): Do not enter
2420 stGlobal, scCommon symbols into the minimal symbol table, their
2421 value is the size of the common, not its address.
2422 Handle scInit, scFini, scPData and scXData sections.
2423 Use minimal symbol type mst_file_* for stLabel symbols, instead of
2425 Enter stProc symbols into the global_psymbols list once, not into
2426 the static_psymbols_list.
2427 Get rid of dummy psymtab if it is empty, to allow proper detection
2428 of stripped executables.
2429 * mdebugread.c (cross_ref): Allow cross references to Fortran
2432 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2434 * stabsread.c (common_block_end, fix_common_block): Stash the
2435 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
2436 as to not assume that a pointer fits in an enum.
2438 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2440 * os9kread.c (fill_sym): check compiler verion number for pre-
2442 * os9kread.c (os9k_process_one_symbol): address of symbol is
2443 relative to section not module.
2444 * stabsread.c (define_symbol): add symbol type 's' as local
2446 * remote-os9k.c: add command 'set monitor_log' to turn on or off
2448 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
2449 * remote-os9k.c: fix bug in 'set remotebaud' function.
2450 * remote-os9k.c (rombug_link): minimize checking so to improve
2452 * symfile.c (symbol_file_command): check if failed to link, also make
2453 the command be able to accept more than one filenames.
2454 * target.c (target_link): check if failed to link with rombug.
2455 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
2457 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2459 * remote-es.c (es1800_child_ops): Don't declare it static.
2461 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
2463 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
2465 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2467 * dbxread.c: New variable lowest_text_address.
2468 (record_minimal_symbol, read_dbx_symtab): Set it.
2469 (read_dbx_symtab): Use lowest_text_address + text_size instead of
2470 end_of_text_address.
2471 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
2473 * dbxread.c (end_psymtab): Remove old and commented out
2474 capping_global and capping_static. Fix comments regarding
2475 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
2477 * parser-defs.h: Add "extern" to start of variable declarations so
2478 we don't end up with commons.
2479 * parse.c: Define these variables.
2481 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
2484 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2486 * alpha-tdep.c: Change value to value_ptr.
2488 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2490 * solib.c (elf_locate_base): New function to locate the address
2491 of the dynamic linker's runtime structure in the dynamic info section.
2492 * solib.c (locate_base): Use it instead of iterating over the list
2493 of mapped address segments.
2494 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
2497 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2499 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
2500 (pc_in_interrupt_handler): New function. Also add PARAM decl.
2501 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
2502 signal trampoline and interrupt routines.
2503 (frame_saved_pc): Handle signal trampolines and interrupt routines.
2504 (frame_chain, frame_chain_valid): Likewise.
2505 (hppa_frame_find_saved_regs): Likewise. Also deal with special
2506 saved regs convention for SP.
2508 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
2509 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
2510 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
2512 * tm-hppah.h (IN_SIGTRAMP): Define.
2514 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2516 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
2517 alphabetic character as the start of a name.
2519 * sparclite/Makefile.in (all install): Build and install aload.
2521 * configure.in: Accept i[34]86-*-*sysv32 because that is what
2522 config.guess and config.sub produce.
2524 * mips-tdep.c: Change value to value_ptr.
2526 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2528 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
2529 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
2530 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
2531 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
2532 value with value_ptr. This is for the ptx compiler.
2533 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
2535 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
2536 #if 0 i386_float_info.
2537 * symm-tdep.c (round): Remove. Also remove sgttyb.
2538 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
2539 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
2540 * i386-tdep.c (i386_frame_find_saved_regs): Put in
2541 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
2543 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
2544 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
2545 symm-nat.c. Define CHILD_WAIT and declare child_wait().
2546 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
2547 tm-i386v.h is apparently OK.
2548 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
2549 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
2552 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2554 * osfsolib.c (xfer_link_map_member): Update to use new
2555 target_read_string interface.
2557 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2559 * infrun.c (wait_for_inferior): In checking
2560 remove_breakpoints_on_following_step, check
2561 through_sigtramp_breakpoint as well as step_resume_breakpoint.
2563 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2565 * os9kread.c (os9k_process_one_symbol): Rename
2566 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
2567 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
2568 (CORE_ADDR)0, from target_link, since that is what it uses.
2569 Process name at end, not during parsing (like we did before Kung's
2570 change), so that -readnow and -mapped can appear anywhere.
2571 Make text_relocation a local variable.
2572 * config/i386/i386os9k.mt: Fix comment.
2573 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
2574 * os9kread.c: Put "comments" after #endif inside /* */.
2575 * stabsread.h: Add os9k_stabs variable.
2576 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
2578 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
2579 descriptor in global_symbols not local_symbols.
2580 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
2582 (read_type): If os9k_stabs, accept function parameters after 'f'
2584 (read_array_type): If os9k_stabs, don't expect index type and
2585 expect lower and upper to be separated by ',' not ';'.
2586 (read_enum_type): If os9k_stabs, read a number before the first
2587 enumeration constant.
2588 (os9k_init_type_vector): New function.
2589 (dbx_lookup_type): Call it when starting new type vector.
2590 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
2591 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
2592 * os9kstab.c: Removed.
2593 * Makefile.in: Update accordingly.
2594 * objfiles.c (objfile_relocate_data): Removed.
2595 * remote-os9k.c (rombug_wait): Call objfile_relocate
2596 not objfile_relocate_data.
2597 * objfiles.h, objfiles.c: Remove find_pc_objfile.
2598 * remote-os9k.c (rombug_wait): Call find_pc_section not
2600 * main.c (quit_command): Check inferior_pid; revert Kung change.
2601 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
2603 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2605 * os9kread.c: New file to read os9000 style symbo table.
2606 * os9kstab.c: new file to read os9000 style stabs.
2607 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
2608 * objfiles.c (find_pc_objfile): new function to search objfile
2610 * objfiles.c (objfile_relocate_data): new function to relocate
2611 data symbols in symbol table.
2612 * objfiles.h: Add two aux fields in struct objfile to handle
2613 multiple symbol table files situation like in os9000.
2614 * symfile.c: Change so 'symbol-file' command can handle multiple
2615 files. Also call target_link() to get relocation infos.
2616 * target.c (target_link): new function to get relocation info when
2617 a symbol file is requested to load.
2618 * main.c (quit_command): take out 'inferior_pid != 0' condition,
2619 because in cross mode there's no inferior pid, bit they need to
2621 Makefile.in: add os9kread.c os9kstab.c and .o's.
2622 configure.in: add i386os9k target.
2623 config/i386/i386os9k.mt: new add.
2624 config/i386/tm-i386os9k.h: new add.
2626 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2628 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
2629 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
2631 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2633 * target.c, target.h (target_read_string): Provide error detection to
2634 caller. Put string in malloc'd space, so caller need not impose
2636 * solib.c (find_solib): Update to use new interface.
2637 * irix5-nat.c (find_solib): Read o_path from inferior
2638 (clear_solib): Free storage for o_path.
2639 * valprint.c (val_print_string): Add comments.
2641 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2643 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2646 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2648 * value.h (struct value): Add modifiable field.
2649 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2650 (record_latest_value): Don't mess with VALUE_LVAL of value.
2651 * valops.c (value_assign): Check it. Reword existing error
2652 message on not_lval.
2654 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2655 (STEP_SKIPS_DELAY): Added.
2656 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2659 * valprint.c (val_print_string): If errcode is set, always print
2660 an error, regardless of force_ellipsis. In the non-EIO case,
2661 just print the error message rather than calling error(). Don't
2662 access *(bufptr-1) if bufptr points to the start of the buffer.
2663 When looking for '\0', don't increment bufptr and addr if bufptr
2664 started out already at limit. If an error happens on fetching the
2665 first character, don't print the string.
2667 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2669 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2672 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2673 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2674 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2675 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2676 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2677 * findvar.c: Update comment regarding ieee-float.h.
2679 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2681 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2682 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2683 Define to make backtracing through the various sigtramp handlers
2685 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2686 the saved pc from ucontext on the stack for SVR4 signal handling.
2688 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2690 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2691 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2692 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2693 just use the global variable itself. When printing baud rate,
2694 don't print a baud rate if baud_rate is -1.
2696 * coffread.c (read_coff_symtab): Pass mst_file_* to
2697 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2698 symbols in the minimal symbols regardless of SDB_TYPE.
2700 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2702 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2703 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2704 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2705 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2706 ignored bs->stop for a bp_step_resume breakpoint.
2707 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2708 which performs one (the check_sigtramp2 one) of the functions
2709 which had been handled by the step_resume_breakpoint. For each
2710 use of the step_resume_breakpoint, make it still use the
2711 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2713 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2714 When setting the frame address of the step resume breakpoint, set
2715 it to the address for frame *before* the call instruction is
2716 executed, not after.
2718 * mips-tdep.c (mips_print_register): Print integers using
2719 print_scalar_formatted rather than duplicating all the
2720 CC_HAS_LONG_LONG and so on.
2721 (mips_push_dummy_frame): Use read_register_gen rather than using
2722 read_register and then putting it back in target format with
2723 store_unsigned_integer. If registers are more than 4 bytes, give
2724 an error rather than have some registers overwrite other
2726 #if 0 unused include of opcode/mips.h.
2728 * symfile.h: Don't declare arguments for coff_getfilename.
2730 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
2732 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2734 * configure.in (hppa*-*-osf*): New configuration.
2735 * config/pa/hppaosf.mt: New target makefile fragment.
2736 * config/pa/tm-hppao.h: New target include file.
2738 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2740 * exec.c (print_section_info): Print entry point for exec_bfd only.
2741 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2742 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2743 causes problems if <sys/types.h> has no multiple inclusion protection.
2745 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
2747 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2748 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2749 (CALL_DUMMY_LENGTH): Changed accordingly.
2751 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2753 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2754 numbers of register windows.
2756 * sparclite/hello.c: Add factorial function for testing.
2757 * salib.c: Use macros instead of constants for I/O addresses to
2758 make 931 support easier.
2759 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2760 register in sta/lda instructions.
2762 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
2764 * dbxread.c (process_one_symbol): Set
2765 block_address_function_relative for COFF like we do for ELF and SOM.
2767 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2769 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2771 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2772 the enumerators of an ecoff enum into the partial symbol table.
2773 * mdebugread.c (parse_partial_symbols): Call it.
2774 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2775 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2776 offsets. Cast psymtab->read_symtab to PTR before passing it to
2778 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2779 set up the global offset table pointer in pic compiled code.
2780 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2781 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2782 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2783 ensures that floats are promoted to doubles before they are pushed
2786 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2788 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2789 Fixup cache_on and flush_i_cache so that they work for both the
2790 930 and 932 processors. Rewrite most low level funcs (uart
2791 access & cache stuff) to use new ASI access macros in sparclite.h.
2792 Also make it easy to access second serial port.
2794 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2796 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2797 <sys/stat.h>; not needed.
2799 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2801 * stack.c (print_frame_info): In "pathological" case, don't
2802 distrust the line number information.
2804 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2806 * mips-tdep.c (mips_print_register): handle 64 bits register.
2807 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2809 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2813 * Makefile.in (install): Do the sed for program_transform_name
2814 ourselves instead of worrying about INSTALL_XFORM. This enables
2815 users to override INSTALL_PROGRAM in the standard way.
2817 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2818 depend on Makefile.in.
2820 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2821 Only test against INT_MIN if a LONGEST is bigger than an int.
2823 * README: Change GhostScript to Ghostscript.
2825 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2827 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2828 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2829 character file names.
2830 * Makefile.in (ALLPARAM): Add these files.
2832 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2833 character file names.
2834 * Makefile.in: Add Kung's new mips64 files.
2836 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2838 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2839 mips64el-*-ecoff and mips64-big-*.
2840 * defs.h: get rid of FORCE_LONG_LONG.
2841 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2842 parsing. Change register size to be MIPS_REGSIZE.
2844 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2846 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2847 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2848 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2850 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2852 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2853 (remove_commands, add_commands): Add/remove hms-drain when target
2856 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2858 * configure.in: Add Lynx/rs6000 support.
2859 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2860 messages. Add rs6000 support. Don't try to modify unwritable
2862 * rs6000-nat.c: Move lots of native dependent stuff (like core
2863 file support) from rs6000-tdep.c & xcoffexec.c to here.
2864 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2865 * xcoffexec.c: Move native dependent stuff to nat.c.
2866 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2868 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2870 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2871 New files to support Lynx/rs6000.
2873 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2875 * README: Remove note about gcc warnings on alpha, these should be
2877 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2878 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2879 remote-utils.c, stabsread.c: Include <string.h>.
2880 * regex.c: Include "defs.h", change re_comp argument to const char *.
2881 * infptrace.c (fetch_register, store_inferior_registers): Change
2882 regaddr to type CORE_ADDR.
2883 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2884 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2886 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2888 * symtab.h: Always define BYTE_BITFIELD to nothing.
2890 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2892 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2893 * configure.in: Remove comment about m68k-em.mt.
2894 * Makefile.in: Remove references.
2896 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2898 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2901 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2903 * target.c (target_preopen): If target_kill doesn't remove the
2904 target from the stack, use pop_target to do it.
2906 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2907 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2908 changes to stabsread.c from summer 1993.
2910 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2911 printing the program, rather than passing NULL to printf.
2912 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2913 try to call UDIDisconnect again. Print better message.
2914 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2916 (udi_create_inferior): If udi_session_id is negative, open a new
2917 TIP rather than giving an error.
2919 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2920 config/ns32k/ns32km3.mh: Define NAT_FILE.
2921 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2922 (it was inconsistent and namespace-wrong) to NM_M3_H.
2923 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2924 (m3_open): New function.
2926 * TODO: Update Mach section.
2928 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2930 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2932 * printcmd.c (printf_command): Add missing single-letter
2933 backslash-escape sequences, and improve error message.
2935 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2937 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2938 rather than trying to shove an int into a pointer and back out
2939 again. This avoids compiler warnings.
2941 * defs.h (alloca): Declare as void *, not char *, on hpux.
2942 Don't prototype it, just declare the return type.
2944 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2946 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2947 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2949 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2951 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2952 ZERO_REGNUM, just read it as zero without talking to the board.
2954 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2956 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2957 to store_floating, not nonexistent variable len.
2959 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2961 (mips_store_word): Change calling convention to return errors, and
2962 to provide old contents if the caller wants it.
2963 (mips_xfer_memory): Deal with errors from mips_store_word.
2964 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2965 define now that remote-mips.c doesn't use BREAKPOINT.
2967 * remote-mips.c (mips_create_inferior): Call warning if arguments
2968 specified, and then execute "set args" command. Call error, not
2969 mips_error, if executable file not specified.
2971 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2974 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2977 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2979 * value.h (print_longest): Rename "value" to "val" in prototype
2980 declaration because some compilers don't like arguments whose
2981 names are the same as types.
2982 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2983 before passing it to remote_*_bytes.
2985 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2987 * h8500-tdep.c (saved_pc_after_call): The size of the
2988 pc is memory model dependent. (segmented_command,
2989 unsegmented_command, _initialize_h8500_tdep): New commands to
2990 change memory model.
2991 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2993 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2994 (hms_wait): Use new status structure
2995 (hms_open): Push the target here. (hms_before_main_loop): Not
2996 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2997 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2998 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2999 all registers in a compact way.
3001 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3003 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
3004 as CORE_ADDR to match definition in rs6000-tdep.c.
3006 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3008 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
3009 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
3010 definitions into the psymtab.
3012 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3014 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
3015 a special exceptionSize for the 68332.
3017 * remote-udi.c (udi_attach): If no arguments, print error.
3019 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
3021 * Makefile.in (VERSION): Bump to 4.12.1
3022 * NEWS, README: Update to match 4.12 release.
3024 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3026 * command.c (empty_sfunc): New function.
3027 (add_set_cmd): Use it instead of not_just_help_class_command.
3028 (not_just_help_class_command): Change calling convention back to
3029 what it was before yesterday's change.
3031 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
3032 of the type if present.
3034 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3036 * printcmd.c (decode_format): Don't blithely set the size for
3037 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
3039 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
3040 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
3041 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
3042 always just check against INT_MIN and INT_MAX (this also fixes things
3043 if sizeof (long) > sizeof (int), e.g. Alpha).
3044 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
3045 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
3046 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
3047 BUILTIN_TYPE_UNSIGNED_LONGEST.
3048 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
3049 longest_int and longest_unsigned_int.
3050 * value.h (struct value): Just align to LONGEST, rather than worrying
3051 about CC_HAS_LONG_LONG.
3052 * valarith.c (value_binop): Figure out type ourself based on
3053 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
3054 point is that we don't depend on CC_HAS_LONG_LONG anymore.
3055 * valprint.c (val_print_type_code_int): Just call
3056 extract_unsigned_integer directly, rather than going through
3058 * printcmd.c (decode_format): Remove code which would sometimes
3059 change 'g' size to 'w' for integers. print_scalar_formatted handles
3060 printing huge integers well enough, thank you.
3062 * command.c (add_set_cmd, not_just_help_class_command): Change
3063 to make this the sfunc, not cfunc, since that is how we call it.
3064 * command.h: Comment difference between sfunc and cfunc.
3065 * demangle.c (set_demangling_command): Add third arg since that
3066 is how it is called.
3067 (_initialize_demangler): Use sfunc, not cfunc, for
3068 set_demangling_command, since that is how it is called.
3069 Remove show_demangling_command; it has no effect.
3071 * command.c (shell_escape): Report errors correctly (with error
3072 message from strerror).
3074 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3076 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
3077 x_scnlen.l rather than x_scnlen to match corresponding change in
3080 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3082 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
3083 Change comments regarding TYPE_CODE_BOOL.
3084 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
3085 regardless of the language.
3086 (value_true): Just call value_logical_not regardless of language.
3087 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
3088 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
3089 * language.h: Improve comment for la_builtin_type_vector.
3090 * m2-lang.c (_initialize_m2_language): Don't add any fields to
3091 builtin_type_m2_bool.
3093 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
3095 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
3096 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
3098 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3100 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
3101 by restarting the ioctl.
3103 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3105 * target.h (target_wait): Add comment about calling
3106 return_to_top_level.
3108 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3110 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
3111 additional arguments.
3112 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
3114 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
3116 * sparc-stub.c: Remove unnecessary #include of memory.h.
3118 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3120 * mips-tdep.c: Remove code which sets saved_regs from
3121 init_extra_frame_info and put it in new function mips_find_saved_regs.
3122 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
3123 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
3124 check if it is NULL and call mips_find_saved_regs if so.
3126 * remote-mips.c: Use unfiltered, not filtered, output most places.
3128 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
3129 backtrace. Revise comments.
3131 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3133 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
3134 alpha and irix. The _sigtramp case has to be handled properly
3135 in the tdep files if we have no ecoff debugging info.
3136 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
3137 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
3138 without PC_REGNUM kludge.
3139 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
3140 Clean up handling of mips sigtramp frames, improve comments.
3142 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3144 * paread.c (read_unwind_info): Fix typo.
3146 * paread.c (pa_symtab_read): Update the "check_strange_names"
3147 filter to match GCC's current output. Filter out section symbols
3148 (which the HP linker sometimes puts in the wrong place).
3150 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3152 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
3154 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
3156 * Makefile.in: Remove all references to sparcly-nat.c.
3158 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
3159 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
3160 duplicating serial.h and target.h.
3162 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
3163 are not used anywhere (a 5 Oct 1993 change removed the uses).
3165 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
3166 * config/m68k/es1800.mt: Add comment.
3167 * remote-es.c: Extensive changes to update to current conventions.
3169 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
3170 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
3171 to achieve the desired timeout.
3172 * serial.h (serial_t): Add field timeout_remaining.
3174 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3176 * c-exp.y (yylex): Reenable nested type code.
3178 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3180 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
3182 * remote-mips.c (mips_ops): Fix docstring.
3184 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
3186 * config/m68k/tm-monitor.h: Changes to bring this into accordance
3187 with the old tm-m68k-em.h:
3188 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
3189 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
3190 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
3191 Add FIXME regarding GET_LONGJMP_TARGET.
3193 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
3194 * infptrace.c (kill_inferior): Add comments.
3195 * main.c (quit_command): Call target_close after we kill or
3197 * remote-udi.c (udi_close): Don't error() if QUITTING.
3199 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
3201 * configure.in: Make m68k-coff and aout add monitor support in
3202 addition to the standard serial support.
3204 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3206 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
3209 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3211 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
3212 * elfread.c (record_minimal_symbol_and_info),
3213 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
3215 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3217 * i386-stub.c: Add ".text" right before "mem_fault:".
3219 * main.c (baud_rate): Add FIXME comment about printing -1 value.
3221 * remote-utils.c (usage): Fix message to be accurate and conform
3222 more closely to normal conventions.
3224 * remote-utils.c (gr_files_info): Have the exec_bfd test control
3225 whether to show information about exec_bfd, and not control whether
3226 to show information about device and speed.
3228 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
3229 usage message, don't dump core.
3231 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
3232 for variable size array.
3233 (bug_fetch_register, bug_store_register): Rename "value" to
3234 "fpreg_buf" because some compilers don't like variables whose
3235 names are the same as types.
3236 (bug_store_register): Use a cast when converting char * to
3239 * symmisc.c (maintenance_print_symbols): Don't refer to the name
3240 of the command in error message (the text was referring to the old
3241 name of the command).
3243 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
3245 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
3246 full details on structure elements without names. This partially
3247 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
3248 of those changes was accidental.
3250 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
3251 defined, make it an error to specify a single argument which is not
3254 * Makefile.in (version.c), main.c (print_gdb_version): Use
3255 host_alias and target_alias, not host_canonical and
3256 target_canonical, to print configuration.
3258 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3260 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
3261 of builtin_type_long. It is necessary to get a type which is
3262 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
3264 Fix many sins which will come up in 32 bit x 64 bit GDB, and
3265 various miscellaneous things discovered in the process:
3266 * printcmd.c, defs.h (print_address_numeric): New function.
3267 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
3268 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
3269 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
3270 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
3272 * utils.c, defs.h (gdb_print_address): New function.
3273 * expprint (dump_expression), gdbtypes.h: Use it.
3274 * breakpoint.c (describe_other_breakpoints),
3275 symmisc.c (dump_symtab, print_symbol):
3276 Use filtered not unfiltered I/O.
3277 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
3278 just run gdb under a debugger for this (and it had problems with
3279 printing addresses, how to print b->shadow, etc.).
3280 * buildsym.c (make_blockvector), core.c (memory_error),
3281 exec.c (print_section_info), maint.c (print_section_table),
3282 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
3283 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
3284 Add comments saying code is broken. Marked with "FIXME-32x64".
3285 * dbxread.c (process_one_symbol), partial-stab.h (default),
3286 remote-vx.c (vx_run_files_info):
3287 Don't cast int being passed to local_hex_string.
3288 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
3289 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
3291 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
3293 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
3294 * source.c: Include <sys/types.h> regardless of USG.
3296 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3298 * valops.c (value_assign): Set `type' after coercing toval.
3299 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
3300 Use extract_unsigned_integer to get the address of a reference.
3302 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3304 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
3305 AIX can use ? instead of \ for continuation. Deal with it.
3307 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
3308 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
3309 the HP compiler in ANSI mode doesn't like.
3311 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
3312 based on USG, rather than defining HAVE_SIGSETMASK to an
3313 expression containing defined. Having a macro used in #if expand
3314 to an expression containing "defined" is undefined according to
3315 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
3318 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
3320 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3321 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
3323 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
3325 * ch-exp.y (match_string_literal): Allow a zero-length string.
3326 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
3328 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3330 * i386aix-nat.c (i386_float_info): Reverse order of registers before
3331 passing them to print_387_status.
3332 (print_387_status): Don't subtract top from 7 before using it.
3333 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
3334 from 7; the above explains it.
3336 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3338 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
3339 pointer value when fixing up the frame at the start of a function.
3341 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
3343 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
3344 Sparc from the stack.
3346 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3348 * remote-mips.c (mips_initialize): Clear mips_initializing via
3349 cleanup chain, not directly.
3351 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
3352 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
3353 munging the timeout due to the limited range of c_cc[VTIME].
3355 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
3356 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
3357 m3-nat.c (m3_create_inferior): Pass it.
3358 * procfs.c: Remove ptrace function. It was declared in a way which
3359 conflicted with the prototype in unistd.h on Solaris.
3361 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3363 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
3364 in the sigcontext if it is a signal trampoline frame.
3365 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
3366 Define for Solaris2.
3368 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
3370 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
3371 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
3372 tm-sparc.h so they can be overridden if necessary.
3374 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
3376 * lynx-nat.c: Add Sparc support.
3377 * sparcly-nat.c: Remove. It's useless.
3378 * config/sparc/nm-sparclynx.h: Rewrite.
3379 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
3381 * config/sparc/tm-sparclynx.h: Rewrite.
3383 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3385 * rs6000-pinsn.c: Use the new disassembler in the opcodes
3386 directory. Old code was discarded, since the new opcode table has
3389 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
3391 * Makefile.in (realclean): Remove info files per make-stds.texi.
3393 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3395 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
3396 if N_SO_ADDRESS_MAYBE_MISSING is defined.
3397 * config/sparc/tm-sun4sol2.h: Define it.
3399 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3401 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
3402 if we did not find a symbol.
3404 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3406 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
3409 * hppab-nat.c (call_ptrace): Delete redundant function.
3410 (kill_inferior, attach, detach, child_resume): Likewise.
3411 (child_xfer_memory): Likewise.
3413 * hppah-nat.c (call_ptrace): Delete redundant function.
3414 (kill_inferior, attach, detach, child_resume): Likewise.
3416 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
3418 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
3420 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
3422 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
3423 (CHILD_XFER_MEMORY): Define.
3424 (PT_*): Define so that generic infptrace.c code can be used.
3426 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3428 * xcoffread.c (xcoff_symfile_read): Make second parameter a
3429 struct section_offsets *, not a (nonexistent) struct section_offset *.
3431 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
3432 internal_xcoff_symtab, not an array of one of them. Change lots of
3433 "main_aux" to "&main_aux" and so on.
3435 * coffread.c, xcoffread.c: Include <coff/internal.h>
3438 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3440 * coffread.c (coff_getfilename): Make it not static.
3442 * xcoffread.c (read_xcoff_symtab): complain() not abort().
3444 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
3445 a completely gratuitous difference between xcoffread.c and coffread.c).
3447 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3449 * infrun.c (wait_for_inferior): Don't set frame for
3450 step_resume_breakpoint for IN_SIGTRAMP cases.
3452 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
3453 breakpoint.c (bpstat_what): Move step_resume from its own field of
3454 the struct bpstat_what into the main_action. Make it override
3455 other breakpoints. This is a conservative change in the sense
3456 that before the step resume breakpoint was a breakpoint.c
3457 breakpoint, hitting the step resume breakpoint overrode even
3458 calling bpstat_stop_status.
3460 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3462 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
3463 in case execution was stopped in the called function.
3464 * stack.c (print_frame_info, frame_info): If backtracing through
3465 a call dummy, handle the starting source line number on a line
3466 boundary like backtracing through sigtramp.
3467 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
3468 for call dummy frame right. Remove old test for dummy frame,
3469 it has been unused at least since gdb-3.5.
3470 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
3473 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3475 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
3477 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3479 * infrun.c (signals_info), target.c (target_signal_from_name):
3480 Use ugly casts to avoid enumvar < enumvar or enumvar++.
3482 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3484 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
3485 * inflow.c (terminal_ours_1): When discussing how to deal with the
3486 tty state, make note of query() as well as readline.
3488 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
3489 signals for which stop and print are cleared by default.
3491 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3493 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
3494 reserved fields to hold a stub unwind entry type. Fix typo.
3495 (stub_unwind_entry): New structure for raw stub unwind entries.
3496 (stub_unwind_types): The types of stubs we may encounter.
3497 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
3498 * hppa-tdep.c (rp_saved): Use additional information provided
3499 by linker stub unwind descriptors.
3500 (frameless_function_invocation): Likewise.
3501 (frame_chain_valid): Likewise.
3502 * paread.c (compare_unwind_entries): New function for sorting
3503 unwind table entries.
3504 (read_unwind_info): Rewrite to remove dependency on host endianness.
3505 Read in data from the $UNWIND_END$ subspace which contains linker
3506 stub unwind descriptors. Merge that data into the basic unwind
3509 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
3511 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3513 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
3514 from either the symbol name or the auxent.
3515 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
3518 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
3520 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
3522 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3524 * README: Update notes for alpha port.
3526 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3528 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
3529 for operation fault, constraint fault, and type fault.
3531 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3533 * Makefile.in (init.c): Add comment explaining formatting conventions.
3535 * c-exp.y (parse_number): Assign to temporary between the right
3536 shifts, to work around a bug in the SCO compiler.
3538 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
3539 Add various files which were added to GDB recently.
3541 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
3544 * Makefile.in: Add mostlyclean target.
3546 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3550 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
3552 * main.c (show_commands): Make return type of extern
3553 history_get be HIST_ENTRY, rather than struct _hist_entry.
3554 (The latter loses with the upcoming merged readline.)
3556 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3558 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
3559 const char *, not char *.
3561 * symtab.h (struct symbol): Make section short, not unsigned short.
3563 * symtab.c (lookup_symbol): Add comment about QUIT here.
3565 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
3567 * c-exp.y (parse_number): Check for overflow regardless of range
3568 checking. Fix overflow check to use unsigned LONGEST, not
3571 * c-exp.y (parse_number): Make it so that integer constants are
3572 builtin_type_long_long if builtin_type_long isn't big enough or if
3573 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
3575 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
3576 Print our "()" first, then recurse for the target type.
3578 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3580 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
3582 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
3584 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3586 * utils.c (request_quit): Re-establish signal handler regardless
3589 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
3591 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3593 * i960-tdep.c: Include target.h.
3595 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
3597 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
3599 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3601 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
3602 changes (status -> ourstatus; declare status, etc.).
3603 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
3605 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3607 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
3609 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3611 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
3613 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3615 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
3617 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3619 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
3621 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3623 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
3624 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
3626 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
3629 Add search to target vector (#if 0'd until after 4.12):
3630 * target.h (to_search, target_search): Add.
3631 * gdbcore.h, core.c (generic_search): Add.
3632 * remote.c (remote_search): Add.
3633 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
3636 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
3637 is on, call find_pc_function rather than relying just on the minimal
3638 symbols (probably only matters for symbol readers which don't put
3639 statics in the minimal symbols, but changing this strikes me as
3640 not conservative enough).
3641 Initialize name_location in all cases.
3642 If no symbol and no msymbol, don't print anything symbolic.
3644 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3646 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
3648 * printcmd.c (print_address_symbolic): Make it search the
3649 symtabs for variables as well as functions. Add `set print
3650 fast-symbolic-addr' and default it to fast (the old way).
3651 Print line numbers for data items as well as functions.
3653 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3654 address, if a symbol is found (take two more args pointing to
3655 where to store these results).
3657 * symtab.h (find_addr_symbol): Add prototype.
3659 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3661 * objfiles.h: Fix comments to reflect the fact that the phrase
3662 "top of stack" always refers to where the pushing and popping takes
3663 place, regardless of whether it is at the highest or lowest address.
3665 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3667 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3668 compiler generated tag names.
3669 * mdebugread.c (parse_type): Handle cross references to qualified
3671 * valops.c (value_struct_elt): Improve error message if the
3672 address of a method is requested from an object instance.
3673 * valops.c (search_struct_method): Make name_matched non-static
3674 to get it initialized correctly.
3675 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3676 exclude segment register which are not writable on newer SCO versions.
3678 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3680 * go32-xdep.c: Remove unused function uerror.
3681 (sigsetmask): Declare return type. Declare argument (to match the
3682 way it is called). Explicitly return 0.
3684 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
3686 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3687 partial_symbol): Shrink the storage sizes of symbols, by making
3688 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3689 enums and small ints to the end of each struct to improve
3690 alignment, and switching the section number from int to unsigned
3693 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
3695 * symtab.c (find_addr_symbol): New routine that will find the nearest
3696 symbol associated with an address. It does so by exhaustive
3697 search of the symtabs, so it's slow but complete.
3699 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
3701 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3702 to [0,0] rather than [0, end of first source file]. This avoids
3703 problems with other parts of GDB looking for linetables in the
3704 _globals_ symtab. Eliminate variables num_object_files and
3705 first_object_file_end.
3707 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3709 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3710 (pop_frame): Restore PC2 and LR0 from dummy frames.
3711 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3712 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3713 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3714 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3715 (SETUP_ARBITRARY_FRAME): Define.
3717 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3719 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3721 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3723 * remote-udi.c (udi_resume): Correct prototype.
3725 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3727 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
3728 hppa_frame_find_saved_regs.
3729 * hppa-tdep.c (dig_fp_from_stack): Delete function.
3730 (prologue_inst_adjust_sp): New function.
3731 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
3732 (skip_prologue): Completely rewrite to use unwind information.
3733 (hppa_frame_find_saved_regs): Likewise.
3735 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3737 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
3738 to convert a signal number with appropriate bounds checking.
3740 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3742 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3744 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3745 print a newline to end the display anyway.
3747 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3748 coprocessor status regs) when popping a frame. This fixes
3749 float exceptions that occur after calling inferior functions.
3751 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3752 Read and write the fsr (float status register) to/from the child
3753 process along with the float regs. Remove Peter Schauer's change
3754 of May 24 '93, which has higher overhead and doesn't solve the
3755 real problem (which was that FSR wasn't being set).
3757 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
3759 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3760 stack overflow check isn't right after the register stack
3761 adjustment instruction. Metaware R2.3u compiler moves other
3762 things in front of it. This fix isn't perfect but is what's
3765 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3767 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3769 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3770 character filenames.
3771 * configure.in: Change accordingly.
3773 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
3775 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3776 _filtered io routines from these two files.
3778 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3780 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3781 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3782 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3784 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3786 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3788 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3789 printing to gdb_stderr.
3791 * remote-udi.c (udi_kill): Don't close the connection, just set
3792 inferior_pid to zero.
3793 (udi_mourn): Call remove_breakpoints.
3795 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3797 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3799 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3801 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3803 * remote-bug.c: At the start of each section, reset srec_frame
3806 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3807 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3808 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3809 code which looks for those two waitkinds. Use switch statement.
3810 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3811 CHILD_SPECIAL_WAITSTATUS.
3813 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3814 * Move target_signal_from_host, target_signal_to_host, and
3815 store_waitstatus from inftarg.c to target.c. procfs needs them.
3816 * target.c: Include "wait.h" and <signal.h>.
3817 * target.h, infrun.c (proceed), proceed callers: Pass new code
3818 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3819 enums being treated as unsigned and is cleaner.
3820 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3822 * infcmd.c (signal_command), infrun.c (signals_info):
3823 Don't allow user to specify numeric equivalent of
3824 TARGET_SIGNAL_DEFAULT.
3826 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3828 * config/alpha/alpha-netware.mt: New target support for Alpha
3830 * configure.in: Add alpha-*-netware* target.
3832 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3834 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3836 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3838 * target.h: Add enum target_waitkind, enum target_signal, and
3839 struct target_waitstatus. Change status argument to target_wait to
3840 be struct target_waitstatus * instead of int *.
3841 * target.h, infrun.c, all targets: Change type of signal arguments
3842 to resume(), proceed(), and target_resume() from int to enum
3844 * All targets (*_wait, *_resume): Change accordingly.
3845 * infcmd.c (program_info, signal_command), throughout infrun.c,
3846 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3847 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3848 signal code stuff right with the new signals would be non-trivial).
3849 * inferior.h (stop_signal): Make it enum target_signal not int.
3850 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3851 target_signal_from_name): New functions.
3852 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3853 store_waitstatus): New functions.
3854 * procfs.c (procfs_notice_signals): Use them.
3855 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3857 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3859 * objfiles.c (build_objfile_section_table): Don't abort() if
3860 objfile->sections is already set.
3862 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3863 to match recent change to exec.c.
3867 * main.c (print_gdb_version): Change year to 1994.
3869 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3870 * Makefile.in (NONSRC): Add ChangeLog-93.
3872 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3874 * stabsread.c (read_type): Allow defining several type numbers
3875 at once (e.g. "(1,2)=(3,4)="...).
3877 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3879 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3881 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3883 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3884 to process_one_symbol.
3885 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3886 avoid caching a bad endaddr in find_pc_partial_function.
3888 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3890 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3892 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3894 * infrun.c (wait_for_inferior): Do not step or step resume past
3895 the end of a one-line function we just stepped into.
3897 For older changes see ChangeLog-93
3903 version-control: never