1 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3 * configure.in: Change i[34]86 to i[345]86.
4 * nlm/configure.in: Likewise.
5 * gdbserver/configure.in: Likewise.
7 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
9 * configure.in (i386-*-netware): Automatically configure nlm
12 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
14 * nlm/gdbserve.c: conditionalize header file inclusion for either
15 NetWare 4.0 or PIN targets.
16 * nlm/i386.c: include appropriate header files.
17 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
20 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
22 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
23 * nlm/gdbserve.def: Autoload clib.
25 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
27 * breakpoint.c (condition_command): Call breakpoints_changed.
29 * gdbtypes.h: Declare f77_create_literal_string_type and
30 f77_create_literal_complex_type.
31 * valops.c (f77_value_literal_string, f77_value_substring,
32 f77_value_literal_complex): Use xmalloc not malloc.
33 * valops.c (f77_value_literal_string, f77_value_substring):
34 Make addr char * not CORE_ADDR.
35 * value.h (struct value): Add new field literal_data of aligner union.
36 (VALUE_LITERAL_DATA): Use it.
37 * f-lang.h: Declare find_common_for_function.
38 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
39 myaddr fields of a union. Don't overload it with the frame field
40 (not sure this is necessary; I'm not sure what lval_* codes
41 VALUE_SUBSTRING_* can be used with).
43 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
45 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
46 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
48 * rs6000-nat.c: Include libbfd.h again, needed until reference
49 to bfd_cache_lookup is cleaned out.
51 * config/i386/linux.mh (XM_CLIBS): Add -lm.
53 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
55 Work to reduce the interrupts-off duration when running in DOS.
56 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
57 (dos_async_rx): rewrite to unpack as many characters from the
58 asynctsr as possible into a local buffer.
60 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
62 Initial Fortran language support, adapted from work by Farooq Butt
63 (fmbutt@engage.sps.mot.com).
64 * Makefile.in: Add Fortran-related files and dependencies.
65 * defs.h (language_fortran): New language enum.
66 * language.h (_LANG_fortran): Define.
67 (MAX_FORTRAN_DIMS): Define.
68 * expression.h: Reformat to standard.
69 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
70 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
71 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
72 TYPE_CODE_LITERAL_STRING): New type codes.
73 (type): New fields upper_bound_type and lower_bound_type.
74 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
75 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
77 (builtin_type_f_character, etc): Declare.
78 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
79 * f-exp.y: New file, Fortran expression grammar.
80 * f-lang.c: New file, Fortran language support functions.
81 * f-lang.h: New file, Fortran language support declarations.
82 * f-typeprint.c: New file, Fortran type printing.
83 * f-valprint.c: New file, Fortran value printing.
84 * eval.c (evaluate_subexp): Add code for new expression opcodes,
85 fix wording of error message.
86 * gdbtypes.c (f77_create_literal_complex_type,
87 f77_create_literal_string_type): New functions.
88 * language.c (set_language_command): Add Fortran info.
89 (calc_f77_array_dims): New function.
90 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
92 * symfile.c (deduce_language_from_filename): Recognize .f and .F
93 as Fortran source files.
94 * valops.c (f77_value_literal_string, f77_value_substring,
95 f77_value_literal_complex): New functions.
97 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
99 * c-typeprint.c (c_print_type): Assume demangled arguments
100 if a '(' is found in varstring, Looking for ')' at the end of
101 varstring did fail with demangled const member functions, which
102 have a trailing `const'.
103 * remote.c (get_offsets, putpkt): Change to `char' buffers,
104 to avoid errors when compiling with DEC c89.
105 (remote_wait): Cast to `char *' before passing buffer to
106 fputs_filtered, to avoid errors when compiling with DEC c89.
107 (remote_wait): Do not return inferior_pid by default, this
108 statement is never reached, which causes warnings from some
110 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
111 * symfile.c (load_command): If called with no argument, try
112 to get the filename from the executable file.
113 (generic_load): Remove check for NULL filename, it is done
116 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
118 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
119 from June 2, 1994 (what was I thinking?!?). Fix it right this
122 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
124 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
126 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
128 * README: Grammar improvements, clarifications, updates.
130 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
132 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
133 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
134 * configure.in (powerpc-*-netware*): Automatically configure nlm
136 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
137 specific stuff. Make things more configurable.
138 * nlm/configure.in: Add powerpc-*-netware* target. Use
139 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
141 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
142 Remove lots of architecture-specific stuff.
143 * nlm/gdbserve.def: Add new imports.
144 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
145 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
147 * nlm/prelude.o: What was this doing here?
148 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
149 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
150 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
151 * config/powerpc/tm-ppc-nw.h: Ditto.
153 * nlmstub.def: New file, contains imports for 386 nlm stub.
155 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
157 * remote-pa.c: New file for HPPA embedded support. Currently it's
159 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
161 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
163 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
164 STORE_RETURN_VALUE): Define to use %a0 for pointers.
166 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
168 * remote-mips.c: Remove unused declaration of mips_load.
170 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
172 * coffread.c: General cleanup, and support for section offsets.
173 (time.h, sys/types.h, libbfd.h): Don't include.
174 (cur_src_start_addr, cur_src_end_addr): Rename to
175 current_source_start_addr, current_source_end_addr.
176 (nlist_stream_global): Remove.
177 (nlist_bfd_global): New global variable.
178 (coff_symfile_read): Remove code that gets and uses fileno()
180 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
181 section_offsets parameter, add text/data section offset to
182 appropriate symbols' values.
183 (read_one_sym): Use bfd_read instead of fread.
184 (init_stringtab, init_lineno): Change first parameter to a bfd,
185 use bfd routines instead of raw I/O.
187 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
189 * symtab.c (decode_line_1): If funfirstline and we get a
190 non-LOC_BLOCK symbol (e.g. variable or type), then error().
192 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
194 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
195 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
196 (TAGS): Also pass result of find on config sub-directory to etags.
197 (ALLPARAM): Remove; now unused.
199 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
201 * Makefile.in (VERSION): Bump to 4.13.1
202 * NEWS, README: Update to match gdb 4.13 release version.
204 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
206 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
207 * cxux-nat.c: Remove dangling #else block.
208 (m88k_harris_core_register_addr): New function.
210 * environ.c (init_environ): If no environment, do nothing.
212 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
214 * remote.c (remote_wait): Return inferior_pid instead of 0 for
217 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
219 * sparclite/aload.c (sys_error, error): Use vfprintf to variable
222 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
224 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
225 errno_max, signo_max, strtoerrno, strtosigno): Delete.
226 Include "libiberty.h" instead.
228 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
230 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
231 add additional argument specifying raw address to permit
232 proper release of debug registers.
233 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
236 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
238 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
239 define them in top.c. Add comments to the hooks.
241 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
243 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
244 `to_remove_breakpoint' fields.
246 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
248 * infcmd.c (run_command): Remove comment suggesting using
249 target_has_execution instead of inferior_pid.
251 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
253 * remote-mips.c (mips_open): add code to handle baud rate.
255 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
257 * infrun.c (wait_for_inferior): Call target_resume() upon
258 detection of new processes.
260 * procfs.c (create_procinfo): Return pointer to new procinfo
262 * (do_detach): Spacing & formatting cleanup.
263 * (procfs_wait): Move wait_again label to ensure that we really
264 wait again. On exit from fork, release new child from gdbs'
266 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
268 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
270 * i386-nlmstub.c (handle_exception): Wait until the thread has
271 been started before killing the NLM by pointing the PC at
274 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
276 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
277 Irix 5 has a standard _sigtramp signal handler.
278 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
279 it is not needed for a standard _sigtramp signal handler.
280 Add shared library sections to the section table of the target
281 before adding the symbols.
282 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
283 instructions that do not prepare a stack adjustment.
284 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
285 which does the right thing on machines where `char' is unsigned.
287 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
289 * remote.c (remote_open): Move setting of inferior_pid prior to
290 call to remote_start_remote. Also use unique value for pid to
291 avoid confusion with read_register_pid & friends.
292 * (remote_wait): Return inferior_pid instead of 0 in all cases.
294 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
296 * dwarfread.c (bfd.h): Don't include.
298 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
300 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
301 kill the program being debugged. KillMe(), the undocumented
302 call intended for this purpose, causes the server to hang.
304 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
306 * remote.c (read_frame): Calculate run length encoded checksum
308 * config/sh/stub.c: New file.
310 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
312 * target.c (find_default_run_target): Make sure to_can_run is set
315 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
317 * TODO: Remove note about fast watchpoints and remove obsolete
320 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
322 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
323 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
324 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
326 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
328 * target.c (add_target): Don't call clean_target on target
330 * (unpush_target): Test for to_close being set before calling.
331 * (target_xfer_memory, target_info): Check for to_has_memory
332 before playing with memory.
334 * remote.c (remote_open): Set inferior_pid to make kill command
336 * inflow.c (kill_command): Revert change of Aug 2. Use
337 inferior_pid to determine whether to print out "The program is not
340 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
342 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
343 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
344 * m3-nat.c: Pass argument to return_to_top_level.
345 Declare m3_kill_inferior before use.
346 (port_chain_insert): In "can't happen" case, abort rather than
347 setting `mid' to large decimal constant (which gcc warns about).
348 (get_thread_name): Use cast to convert const char * to char *.
349 (add_mach_specific_commands): #if 0 "thread break" command.
350 (m3_trace_him): Call push_target.
351 (mach_really_wait): New argument pid; remove unused
353 (intercept_exec_calls): Call target_terminal_init and
354 target_terminal_inferior once the child execs.
355 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
357 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
359 * procfs.c (procfs_mourn_inferior): don't dereference the
360 procinfo pointer after it has been freed.
362 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
364 * breakpoint.c (breakpoint_1): Improve pluralization in display
365 of breakpoint hit counts.
367 * language.h (struct language_defn): Remove unused field
369 (longest_float): Remove, no longer used.
370 * language.c (unknown_language_defn, auto_language_defn,
371 local_language_defn): Remove init of la_longest_float field.
372 * c-lang.c (c_language_defn, cplus_language_defn,
373 asm_language_defn): Ditto.
374 * ch-lang.c (chill_language_defn): Ditto.
375 * m2-lang.c (m2_language_defn): Ditto.
377 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
379 * defs.h (bfd_read, bfd_seek): Remove declarations.
380 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
382 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
384 * inflow.c (kill_command): Fix a bug which prevented target
385 programs to be killed.
387 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
389 * defs.h: Change two-line declarations to one-line form.
390 (NORETURN): Define as "volatile" only for older GCCs.
391 (ATTR_NORETURN): Define for newer GCCs.
392 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
394 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
396 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
397 * breakpoint.c (delete_breakpoint, enable_breakpoint,
398 disable_breakpoint): Don't call breakpoints_changed; it is now
399 called via the *_breakpoint_hook functions.
400 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
402 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
404 * stabsread.c (read_type): Fix a bug in enum size calculation.
406 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
408 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
409 argument types to shut up GCC.
411 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
412 linker stub, then return the address the stub will return to.
413 (frame_saved_pc): Correctly restart the search for the saved
414 pc when a linker stub is encountered.
416 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
417 register stores emitted by the version 9 HP compilers.
418 (inst_saves_fr): Relax test for a specific base register (%r1);
419 this avoids losing with the version 9 HP compilers.
420 (skip_prologue): Try to skip argument stores emitted by the HP
421 compilers. It's not perfect, but it's better than before.
423 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
425 * findvar.c (write_pc write_pc_pid): Remove casts to long when
426 calling write_register_pid.
427 * (write_register_pid): Add prototype.
429 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
431 * remote.c (read_frame): Split readchar/checksum calculation into
432 two parts since evaluation order is undefined.
434 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
436 From Kevin A. Buettner (kev@cujo.geg.mot.com).
437 * Makefile.in (coredep.o): Add inferior.h as dependency.
438 * inflow.c: Add F_SETOWN to list of defines to check
439 around code that uses F_SETOWN.
441 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
443 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
444 set the -L and -B directory prefixes so we can link with it.
446 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
448 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
449 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
452 * General hackery to support alternate user-interface.
453 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
454 disable_breakpoint): Call hooks for alternate user-interface.
455 * defs.h: Add declarations for alternate user-interface hooks.
456 * main.c (main): Add --nw (and --nowindows) options to disable
458 * (near call to command_loop): Call command_loop_hook if set.
459 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
460 * stack.c: Call print_frame_info_listing_hook if set.
461 * top.c (gdb_init): Initialize targets.c and utils.c prior to
462 other files to make sure that calls to error and warning will
463 work. Call init_ui_hook after everything else.
464 * utils.c (query): Call query_hook if set.
465 * (gdb_flush): Call flush_hook if set.
466 * Change _initialize_utils to initialize_utils cuz we don't use
467 automatic initialization of utils.c anymore.
469 * Support for TK GUI.
470 * Makefile.in: Add rule for gdbtk.o.
471 * configure.in: Add support for --enable-gdbtk.
472 * gdbtk.c: New file. Contains support routines for TK interface.
473 * gdbtk.tcl: New file. Implements GUI policy.
475 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
478 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
480 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
481 there and we are using the gcc from the tree.
482 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
484 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
486 * Makefile.in (annotate.o): Add dependencies.
488 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
490 * sparclite/aload.c: Added new -q (quiet) option.
491 return 0 exit status if file was successfully downloaded.
493 * nlm/gdbserve.c: merge in command line argument parsing changes
494 and bug fixes made to i386-nlmstub.c.
496 * i386-nlmstub.c: The returnLength field must be initialized
497 before portConfig is passed to AIOGetPortConfiguration.
498 Compare command line arguments with strnicmp(); args are
499 case insensitive on netware.
501 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
503 * Makefile.in (DISTSTUFF): Add definition.
504 (diststuff): Add for new distribution support.
505 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
506 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
507 Remove old distribution building rules, now uses standard
508 distribution support in parent directory Makefile.in.
510 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
512 * target.c (push_target): Cast result from xmalloc.
514 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
516 * elfread.c (elf_symtab_read): Discard compiler labels generated
517 by the Solaris 2.1/Intel SunPro compiler.
519 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
521 * target.c (nomemory): Fix prototype and routine to take correct
524 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
526 * Makefile.in (clean): Remove libgdb-files.
528 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
530 * coredep.c: Include inferior.h.
532 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
534 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
537 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
539 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
540 .cp as C++, alphabetize better.
542 * breakpoint.c (ignore, condition): Move usage note into body of
543 help text, so first line can be one-line summary.
545 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
547 * target.c (unpush_target): Fix handling of removal of top target.
549 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
551 * Makefile.in: Add stuff to build nlmstub.
552 * Add rule for annotate.o to keep Sun make happy.
553 * configure.in: Add config for powerpc/Netware.
555 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
556 filename. This speeds up handling of trailing N_SO stabs (they
557 mark the end of a .o file).
559 * target.c, target.h: Change the way pushing and popping of
560 targets work to support target overlays and inheritance.
561 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
562 Fixup references to current_target, due to previous changes.
564 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
565 needed to get the address of longjmp out of the target.
567 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
569 * main.c: Include <ctype.h>.
571 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
573 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
576 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
578 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
580 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
582 * Makefile.in (VERSION): Bump to 4.12.4.
584 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
586 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
587 * configure.in (m88*-harris-cxux*): New configuration.
588 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
589 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
591 * config/m88k/tm-m88k.h: Add comment about Harris OS.
592 (TARGET_WRITE_PC): Pass pid through to register writers.
594 * configure.in (m68*): Put vendor-only-specified host configs
595 after vendor-and-os-specified configs.
596 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
598 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
599 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
602 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
604 * elfread.c (elf_symtab_read): Handle error return from
605 bfd_get_dynamic_symtab_upper_bound gracefully.
607 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
609 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
610 registers in use by the inferior.
611 * coredep.c (fetch_core_registers, register_addr): Use it.
612 * findvar.c (registers_changed, registers_fetched,
613 read_register_bytes): Ditto.
614 * infcmd.c (do_registers_info, registers_info): Ditto.
615 * infptrace.c (fetch_inferior_registers,
616 store_inferior_registers): Ditto.
617 * stack.c (frame_info): Ditto.
619 * coredep.c (CORE_REGISTER_ADDR): New macro.
620 (fetch_core_registers): Use it.
622 * breakpoint.c (ignore, condition): Add usage notes to help strings.
623 * symfile.c (add-symbol-file): Add usage note to help string.
624 (add_shared_symbol_files_command): New command.
627 * inferior.h (read_pc_pid): Declare.
628 * breakpoint.c (watchpoint_check): Cache breakpoint in local
629 variable b, remove unused variable other_type_used.
630 * main.c (inferior.h, call-cmds.h): Include.
632 * remote.c (remote_wait): Return 0 by default.
634 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
636 Stop printing at null char option, from Oliver Meyer
637 (omeyer@i3.informatik.rwth-aachen.de).
638 * valprint.h, valprint.c (stop_print_at_null): New global.
639 * valprint.c (_initialize_valprint): New print set subcommand
641 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
642 printing a char array, adjust the number of chars to print.
644 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
646 From Kevin A. Buettner (kev@cujo.geg.mot.com).
647 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
648 pic code in addition to prologues where an instruction from the
649 prologue gets moved into the delay slot of a branch instruction
650 immediately following the prologue. A table of potential prologue
651 instructions (prologue_insn_tbl) is now used for picking apart a
653 (frame_find_saved_regs): Changed the way in which limit gets set
654 so that the delay slot of branch instructions immediately
655 following the prologue gets examined.
656 (pushed_size, store_parm_word, store_parm, push_parameters,
657 collect_returned_value): Deleted.
659 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
661 * infrun.c (wait_for_inferior): Handle stepping into leaf
662 functions whose prologue consists of gp loading code only.
664 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
666 * dbxread.c: Don't include libbfd.h.
667 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
668 <time.h>, or <sys/types.h>.
669 * elfread.c (elf_symfile_read): Use only standard BFD functions to
670 collect information about the stab and stab string sections.
672 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
674 * stabsread.c (read_huge_number): handle large unsigned number
675 for stabs generated by os9k C compiler.
677 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
679 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
680 * breakpoint.h (hit_count): New breakpoint field.
681 * breakpoint.c (show_breakpoint_hit_counts): New variable.
682 (clear_breakpoint_hit_counts): New function.
683 (bpstat_stop_status): Increment the hit count.
684 (breakpoint_1): Display the hit count.
685 * infcmd.c (run_command): Reset breakpoint hit counts.
686 * target.c (generic_mourn_inferior): Don't clear ignore counts if
687 displaying hit counts.
689 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
691 * elfread.c (elf_symfile_read): Unconditionally add dynamic
692 symbols for all symbol files. Makes skipping over the
693 trampoline code work when stepping from a function in a shared
694 library into a function in a different shared library for Irix 5.
695 Other ELF targets do not have enough information in their
696 dynamic symbol tables to make this work.
697 (elf_symtab_read): Relocate mst_solib_trampoline address.
699 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
701 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
702 * configure.in (m68*-atari-sysv4*): New configuration.
703 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
704 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
705 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
706 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
707 * config/m68k/amix.mh, config/m68k/amix.mt,
708 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
711 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
713 * symtab.c (find_function_start_sal): New function to find
714 the start of a function from a function symbol.
715 (decode_line_1, decode_line_2): Use it instead of open coded
716 partial copies of the code.
717 (list_symbols): Quote symbol name before passing it to
718 break_command to enable proper handling of mangled symbols.
720 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
722 * ch-exp.y (match_simple_name_string): Don't lower-case here.
723 * ch-exp.y (yylex): First try name lookup using exact name
724 typed by user; if that fails, try lower-cased name.
726 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
728 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
729 Move "no debugging symbols found" test to symfile.c.
730 * symfile.c (syms_from_objfile, reread_symbols): Add
731 "no debugging symbols found" test.
732 * coffread.c (init_stringtab): Handle stripped files with a
733 stringtab offset of zero gracefully.
734 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
735 BFD instead of stop_pc heuristic to determine if it is a dynamically
737 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
738 ioctl, it indicates that the process has exited.
740 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
742 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
743 .PARISC.unwind section now.
745 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
747 * breakpoint.c (mention): Always show breakpoint address if no
750 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
752 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
753 handling of shared libraries for non-ELF executables, but only if
754 HANDLE_SVR4_EXEC_EMULATORS is defined.
755 (locate_base): Try to find debug_base in the dynamic linker
756 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
757 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
758 Define to enable handling of shared libraries for a.out executables,
759 run under Solaris BCP.
761 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
763 * infrun.c (wait_for_inferior): Print "Program exited normally"
764 regardless of batch_mode.
765 * defs.h, top.c (batch_mode): Removed.
767 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
769 * Makefile.in (dcache_h): Remove redundant definition.
770 (init.c): Add a comment.
771 (top.c): Remove explicit compile action.
772 * breakpoint.c (mention): Share code indicating location of
773 break/watchpoints, don't print address if addressprint is off.
774 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
775 (demangle): Remove redundant declarations.
776 * eval.c: Remove redundant function declarations.
777 * objfiles.h: Cosmetic and grammatical improvements.
778 * TODO: Various updates.
780 * remote-mips.c: Replace all \r chars with \015.
781 (mips_receive_header): Display control characters readably.
782 (mips_xfer_memory): Add a simple progress display.
784 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
786 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
788 * remote-hms.c (flush): New function.
789 (expect): Get edge case right.
790 (hms_read_inferior_memory): Be more tolerant of line noise.
792 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
794 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
795 target files, not non-existent mach3.mh and mach3.mt.
797 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
799 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
800 symbols for all symbol files. Makes skipping over the
801 trampoline code work when stepping from a function in a shared
802 library into a function in a different shared library.
803 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
805 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
807 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
808 names mean end of .o file.
809 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
810 top of routine. Handle new thread notification cleanly.
811 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
812 thread notification scheme.
813 * (child_resume): General cleanups, handle resumption of all
816 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
818 * ser-go32.c: Rewrite to run under windows.
819 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
821 * serial.c (serial_open): Notice device "pc".
822 * remote-e7000.c: Fix copyright date.
823 (expect): Compare \n and \r the same.
824 (e7000_open): Allow pc as a serial port
825 * sh/sh.mt: Add ser-e7kpc.
826 * h8300/h8300hms.mt: Add ser-e7kpc.
827 * main.c (proc_wait): Don't wait if using go32.
829 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
831 * somread.c: Simplify by using stabsect_build_psymtabs.
832 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
833 corresponding to the name of the text section. All references
835 (somstab_build_psymtabs): Delete function, no longer needed.
837 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
839 * somread.c: Renamed from paread.c. Changed function names and
840 comments to reflect that this file deals with SOM (an object file
841 format), rather than the PA (a cpu).
842 (Makefile.in): Chaned appropriately.
843 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
844 * dbxread.c (somstab_build_psymtabs): Renamed from
845 pastab_build_psymtabs.
847 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
849 * core-sol2.c: New file to handle ELF and BCP core file flavours.
850 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
852 * Makefile.in: Updated for core-sol2.c.
853 * README: Add notes about SPARCworks cc under Solaris 2.x,
854 from Casper H.S. Dik (casper@fwi.uva.nl).
855 * config/mips/xm-makeva.h: Removed, no longer necessary.
856 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
857 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
858 config/mips/xm-riscos.h: Remove references to xm-makeva.h
860 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
862 * gdba.el: Put program input and output in a separate buffer.
864 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
866 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
867 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
868 with global variable of same name in libnsl.so on UnixWare.
870 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
872 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
873 embedded in template name.
875 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
877 * config/i386/nm-linux.h: change calling convention of
878 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
879 target_insert_watchpoint() and
880 target_remove_watchpoint().
882 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
883 to be long long in gdb.
884 * config/mips/tm-bigmips.h: ditto.
886 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
888 * c-lang.c (asm_language_defn): New definitions for language_asm,
889 mostly copied from c_language_defn, to avoid warnings when
890 switching between c and asm stack frames.
892 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
894 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
895 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
896 (upgrade_type, handle_psymbol_enumerators): Likewise.
897 (has_opaque_xref, cross_ref): Likewise.
898 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
899 debugging information, rather than doing it here.
900 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
901 point in ecoff_debug_swap backend structure, rather than calling
902 ecoff_slurp_symbolic_info directly.
904 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
906 * breakpoint.c: Include annotate.h. Call annotate_field rather
907 than printing annotation directly.
909 * main.c: Include string.h.
911 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
913 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
914 call it instead of doing normal loop.
915 * infcmd.c (attach_command): Don't call wait_for_inferior if
917 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
918 hook that can decide whether to step over the next breakpoint.
919 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
920 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
923 * configure.in: Improve sorting/formatting of hosts and targets.
924 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
925 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
926 * Makefile.in (stop-gdb): New target.
927 * stop-gdb.c: New file, utility to get attention of waiting GDBs
930 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
932 * top.c (gdb_init): Init current_directory in gdb_init. Probably
933 the identical initialization can be deleted from main.c, but i
934 haven't done so just in case.
936 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
938 * gdba.el: Added menu windows and slightly improved window
939 handling to gdba.el. Fixed numerous minor bugs that were causing
940 emacs and gdb to fall out of sync.
942 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
944 * breakpoint.c: annotate changes lost at merge, put back in.
946 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
948 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
951 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
953 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
955 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
956 writing of floating registers, the dpx2 kernel disallows it.
957 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
958 is contained in o_praw.
959 * irix5-nat.c (solib_map_sections): Adjust sections by the
960 difference between the loaded address and the prelinked address.
961 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
963 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
964 symbols, their value is absolute.
965 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
966 libraries fh->adr fields of zero. Relocate minimal symbol values
967 upon readin. Relocate non-stabs symbols upon readin.
968 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
969 start address of the outermost block.
970 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
971 instead of section_offsets and use relocated pst->textlow for
972 line number and procedure address relocations.
974 From gmo@MicroUnity.com (Guillermo A. Loyola):
975 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
976 Handle SGI Irix5 stIndirect symbol type.
978 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
980 * breakpoint.c: fix a syntax error native cc does not like.
982 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
983 * sparclite/Makefile.in: ditto.
984 * sparcl-tdpe.c: change file name because first 8 chars has to be
986 * sparcl-stub.c: ditto.
988 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
990 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
992 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
994 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
995 ignore) a PID argument.
996 (hppa_pop_frame): Pass a PID to target_write_pc.
997 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
998 and pass through a PID argument.
999 (target_read_pc, target_write_pc): Update prototypes.
1001 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1003 * Makefile.in: add new file sparclite-tdep.c.
1004 * sparclite/Makefile.in: add new file sparclite-stub.c.
1005 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
1007 * config/sparc/sparclite.mt: add sparclite-tdep.o.
1008 * config/sparc/tm-sparclite.h: add hardware breakpoints support
1010 * sparclite-tdep.c: new file, contains hardware breakpoint support
1012 * sparclite-stub.c: new file, stub code that add support hardware
1014 * breakpoint.c: add hardware breakpoint support.
1015 * breakpoint.h: add new breakpoint type to support hardware
1017 * config/mips/nm-irix4.h: change interface for target dependent
1018 code supporting watch point.
1019 * config/pa/nm-hppab.h: change interface for target dependent
1020 code supporting watch point.
1022 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
1024 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
1026 * stabsread.c (read_struct_fields): os9k nested structure does not
1027 have terminating ';', instead it just get to ',' and bit position
1030 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
1032 * nlmread.c (nlm_symtab_read): Clean up a bit.
1033 * (nlm_symfile_read): Record bounds of main() so that backtrace
1034 command will know where to stop.
1035 * objfiles.c (objfile_relocate): Relocate entry point/func info
1036 for backtrace as well.
1037 * objfiles.h: Define values for invalid PCs for entry point info.
1038 * symfile.c (init_entry_point_info): Initialize invalid values
1039 with aforementioned macros.
1040 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
1041 to cause backtrace to stop when it gets back to main().
1042 * config/i386/tm-i386nw.h: Ditto.
1044 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
1046 Fix value_print, which used to be ostensibly language-independent,
1047 but would print pointers and arrays in C syntax. Instead, call
1048 a language-specific function.
1049 * language.h (struct language_defn): New functional field
1051 (LA_VALUE_PRINT): New macro.
1052 * language.c (unk_lang_value_print): New stub/dummy function.
1053 (unknown_language_defn, auto_language_defn, local_language_defn):
1055 * c-valprint.c (c_value_print): New function, with code moved from:
1056 * valprint.c (value_print): ... here. Now just invoke
1057 LA_VALUE_PRINT to do language-specific stuff.
1058 * valprint.c (value_print_array_elements): Make non-static.
1059 * c-lang.c (c_language_defn, cplus_language_defn): Add
1060 c_value_print in the la_value_print field.
1061 * m2-lang.c (m2_language_defn): Likewise.
1062 * ch-lang.c (chill_language_defn): But here use chill_value_print.
1063 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
1064 * ch-valprint.c (chill_value_print): New function, based on
1065 c_value_print, but use Chill "look and feel."
1066 * c-lang.h (c_value_print): New prototype.
1067 * ch-lang.h (chill_value_print): New prototype.
1068 * value.h (value_print_array_elements): New prototype.
1070 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
1071 and case TYPE_CODE_SET): Check that the element type isn't a stub.
1073 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1075 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
1076 to new file top.c. Make things extern instead of static and
1077 similar rearrangements to deal with this.
1079 * utils.c: Move fputs_unfiltered to main.c. Remove
1080 FPUTS_UNFILTERED_OVERRIDE ifndef.
1081 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
1082 and libgdb uses utils.c and top.c.
1084 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
1086 * hppa-tdep.c (skip_trampoline_code): Fix typo.
1088 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
1090 * ch-valprint.c (chill_val_print_array_elements): New function.
1091 A Chill version of val_print_array_elements, it prints the
1092 array index labels, in additions ot the array element values.
1093 (chill_val_print): Use the new function.
1095 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
1097 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
1099 * defs.h (enum language): Add language_asm.
1100 * findvar.c (read_register_bytes read_register_gen
1101 write_register_bytes read_register read_register_pid
1102 write_register write_register_pid supply_register): Move multi-
1103 thread handling down into these routines. Create XXX_pid routines
1104 that allow register references to specify the pid.
1105 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
1106 read_sp write_sp read_fp write_fp): Move these routines from
1107 infcmd to findvar to centralize the whole mess.
1108 * i386-nlmstub.c: Portability fixes.
1109 * infptrace.c (child_resume): Conditionalize to allow other natives
1110 to override it. Remove PIDGET gubbish, it's no longer necessary.
1111 * infrun.c (wait_for_inferior): Put registers_changed() before
1112 target_wait() to speed up remote debugging.
1113 * Replace code that reads registers from other threads with much
1114 nicer looking new function calls (see changes to findvar.c).
1115 * Don't skip prologues if debugging assembly source.
1116 * lynx-nat.c (child_resume): Lynx now needs it's own version of
1117 child_resume to handle multi-thread debugging properly.
1118 * remote.c: Add O response to get console output from target.
1119 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
1120 SERIAL_ERROR here to simplify callers.
1121 * Change static var timeout to remote_timeout.
1122 * (fromhex): Remove unnecessary return -1 at end of routine.
1123 * (remote_wait): Turn this into a big switch statement. Add
1124 support for O response.
1125 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
1126 * (getpkt): Split getpkt into two parts. read_frame deals with
1127 all formatting issues, run-length encoding, and framing. getpkt
1128 now handles error recovery, and frame detection.
1129 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
1130 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
1131 control. (hardwire_readchar): Handle EINTR from read().
1132 * symfile.c (deduce_language_from_filename): Add support for .s
1134 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
1135 override infptrace's child_wait.
1136 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
1137 instead of XXXlynx.h.
1138 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
1140 * nlm/gdbserve.c: Portability fixes.
1142 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1144 * inftarg.c (child_wait): Call proc_wait, not wait.
1145 (child_mourn_inferior): Call proc_remove_foreign.
1146 * main.c (gdb_init): Call init_proc.
1147 * main.c: Provide dummy versions of init_proc, proc_wait, and
1148 proc_remove_foreign for the gdb case (the libgdb case provides its
1149 own versions of these functions).
1150 * Makefile.in (libgdb-files): Add libproc.a.
1152 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1154 Hardware watchpoints for Linux, from Rick Sladkey
1155 (jrs@world.std.com).
1156 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
1157 new hardware breakpoint recovery method.
1158 * i386v-nat.c (i386_insert_watchpoint,
1159 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
1160 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
1161 New functions to support the 386 hardware debugging registers.
1162 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
1163 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
1164 target_insert_watchpoint, target_remove_watchpoint): Define these
1165 macros to use the hardware debugging functions in i386v-nat.c.
1167 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1169 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
1172 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1174 * target.c, target.h: New variables target_activity_function and
1176 * inflow.c, inferior.h: New functions set_sigio_trap and
1178 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
1180 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
1182 * remote-sim.h (sim_verbose): Delete.
1183 Document callbacks needed.
1184 (sim_*): Change result to void where there isn't one.
1185 (sim_open): Clarify argument and error response.
1186 (sim_close): Declare.
1187 (sim_load): Change bfd_handle argument to file name. Clarify result.
1188 (sim_create_inferior): Renamed from sim_set_args.
1189 (sim_set_pc): Delete.
1190 (sim_info): Delete printf_fn argument.
1191 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
1192 (gdbsim_load): Try sim_load first.
1193 (gdbsim_create_inferior): Call sim_create_inferior.
1194 (gdbsim_open): Handle args == NULL. Update call to sim_open.
1195 (gdbsim_close): Call sim_close.
1196 (gdbsim_files_info): Update call to sim_info.
1197 (gdbsim_ops): Realign comments.
1199 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
1201 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
1203 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
1204 the auxent if the symbol's name is ".file". From David Edelsohn
1205 <c1dje@watson.ibm.com>.
1207 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1209 * breakpoint.c (breakpoint_1): Fix typo.
1211 * annotate.c (annotate_field_end): Fix typo.
1213 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
1215 * Makefile.in (TSSTART): Remove; no longer used.
1217 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
1218 fputs_unfiltered and exit directly, rather than fatal. The latter
1219 calls vfprintf_unfiltered!
1221 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
1222 * value.h, printcmd.c (print_value_flags): Move from here...
1223 * annotate.c: ...to here, and make it use can_dereference.
1225 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1227 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
1228 Remove, needed for both native and cross.
1229 * target.c (attach_flag, generic_mourn_inferior): Put here.
1230 * utils.c (job_control): Put here.
1231 (terminal.h): Don't include anymore.
1233 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1235 * source.c (find_source_lines): Always use code that was #ifdef
1236 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
1237 leaving it on the chain. Reindent much of this function.
1238 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
1239 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
1240 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
1241 config/ns32k/xm-ns32km3.h: Remove all references to
1242 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
1243 * main.c, fork-child.c, many config files: Remove all
1244 SET_STACK_LIMIT_HUGE code; with the above changes it should no
1247 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
1248 This avoids __eprintf troubles.
1250 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1252 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
1253 initialization code which needs to be called even if we bypass the
1254 command line stuff into gdb_init.
1255 * utils.c (fputs_unfiltered): Surround in #ifndef
1256 FPUTS_UNFILTERED_OVERRIDE.
1257 * Makefile.in (libgdb.a): New target.
1259 * utils.c: Rearrange I/O stuff a bit so that all output goes
1260 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
1261 which made %s not work with arbitrarily large strings.
1262 * printcmd.c (printf_command): Use printf_filtered, not
1263 printf_unfiltered and printf, now that arbitrary limit is gone.
1266 * breakpoint.c (watchpoint_check): Remove unused variable b.
1267 * stack.c (print_frame_info): Move sp and buf inside #if.
1268 * eval.c (evaluate_subexp): Remove unused variables pp,
1269 mangle_ptr, ptr, and mangle_tstr.
1270 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
1272 * symtab.c (lookup_symtab): Put variable copy inside #if.
1273 (decode_line_1): Put variable q1 inside #if 0.
1274 * target.h: Declare target_link.
1275 * infrun.c (wait_for_inferior): Remove unused variables signame.
1276 * remote.c (remote_resume): Remove unused variable name.
1277 * c-exp.y (parse_number): Parenthesize operand of shift.
1278 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
1279 (this is a semantic change, the warning seems to have detected a bug).
1280 * dbxread.c (end_psymtab): Move variable p1 inside #if.
1281 * coffread.c: Move variable temptype inside #if.
1282 * ch-typeprint.c (chill_type_print_base): Remove unused variable
1284 * ch-valprint.c: #include typeprint.h and ch-lang.h.
1285 (chill_val_print): Remove unused variable in_range.
1286 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
1287 (chill_val_print): Add default case for switch.
1288 * stabsread.h: Declare stabsect_build_psymtabs.
1289 * os9kread.c (read_minimal_symbols): Make this return void.
1290 (os9k_symfile_read): Remove unused variables stb_exist and val.
1291 (os9k_symfile_init): Remove unused variable val.
1292 (fill_sym): Remove unused variable id.
1293 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
1294 unused variable nsl.
1295 Remove unused variable symfile_bfd.
1296 #if 0 unused variables lbrac_unmatched_complaint and
1297 lbrac_mismatch_complaint.
1298 Remove declaration for non-existent function os9k_next_symbol_text.
1300 * annotate.c, annotate.h: New files, containing a function for
1301 each annotation which outputs it.
1302 * Move breakpoints_changed from breakpoint.c to annotate.c.
1303 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
1304 printcmd.c, source.c, stack.c, utils.c, valprint.c:
1305 Use annotate.c functions to output annotations.
1306 * Makefile.in (OBS): Add annotate.o.
1308 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
1310 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
1311 elf_unwind_entries are always initialized.
1313 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
1314 stubs which return directly to the caller rather than to the stub
1317 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1319 * c-exp.y (yyerror): Display a more informative error message.
1320 * ch-exp.y (yyerror): Ditto, don't use global yychar.
1321 * m2-exp.y (yyerror): Ditto.
1323 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
1325 * inflow.c (job_control): Move definition to front of file.
1327 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1329 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
1330 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
1332 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1334 * Makefile.in (kdb): Remove old init.c creation commands.
1335 * configure.in (sparclite): Match on sparclite*.
1336 * sparclite/aload.c (main): Only change section addresses for
1337 a.out format object files.
1339 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
1341 * config/i386/go32.mh: Define CC.
1343 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
1345 * gdbserver/Makefile.in: Remove irrelevant definitions and
1346 comments inherited from the gdb Makefile.
1347 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
1348 (VERSION): Update to 4.12.3.
1349 (gdbserver): Remove any existing executable first.
1350 (distclean, realclean): Remove nm.h.
1351 * gdbserver/low-lynx.c: Add Sparc Lynx support.
1352 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
1353 Don't use absolute pathname.
1355 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1357 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
1360 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1362 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
1363 (print_it_normal): Add annotations for the inferior starting and
1364 stopping, and for all the various messages related to how it
1367 * printcmd.c (do_one_display): Annotate.
1368 * stack.c (print_frame_info): Annotate printing of stack frames.
1370 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
1372 * remote.c (get_offsets): Handle case where stub doesn't support
1375 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
1377 Add partial support for g++ code compiled with -fvtable-thunks.
1378 * c-valprint.c (c_val_print): Add vtblprint support
1380 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
1381 pointers (if using thunks) as well as array of structs (otherwise).
1382 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
1383 level, and make the latter non-static (so define_symbol can use it).
1384 * stabsread.c (define_symbol): If the type being defined is a
1385 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
1386 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
1387 * values.c (value_virtual_fn_field): Handle thunks.
1388 * values.c (value_headof): Minor efficiency hack.
1389 * values.c (value_headof): Incomplete thunk support. FIXME.
1391 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1393 * valprint.c (print_longest): Clarify comment about use_local.
1394 * printcmd.c, defs.h (print_address_numeric), callers in
1395 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
1396 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
1397 exec.c: New argument use_local.
1398 * source.c (identify_source_line): Use filtered output. Use
1399 print_address_numeric.
1401 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
1402 language.c (type_error, range_error): Use filtered output.
1403 * utils.c (error_begin): Update comment to tell people to use
1406 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
1407 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
1410 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
1412 * procfs.c (procfs_wait): Reinstate code which deduces the signal
1413 from the fault, #ifndef FAULTED_USE_SIGINFO.
1414 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
1416 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1418 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
1419 Explicitly annotate each record.
1421 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
1423 * xcoffexec.c: Reformat to standards and lint.
1424 (language.h): Include.
1425 (exec_close): Declare arg "quitting".
1426 (file_command): Declare arg "from_tty".
1427 (map_vmap): Cast xmalloc result to PTR.
1428 * rs6000-nat.c: Reformat to standards and lint.
1429 (exec_one_dummy_insn): Use char array for saved instruction.
1430 (fixup_breakpoints): Declare.
1431 (vmap_ldinfo): Be more informative in fatal error messages.
1432 (xcoff_relocate_symtab): Define to return void.
1433 * xcoffsolib.h: Reformat to standards, improve comments.
1434 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
1436 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1438 * utils.c, defs.h (error_begin): New function.
1439 (quit): Print annotation before printing the error message.
1440 * main.c (return_to_top_level): Print annotation before doing the
1442 * symtab.c (decode_line_1): Call error not warning and then
1443 return_to_top_level. Call error_begin and printf_unfiltered
1444 rather calling warning (before calls to return_to_top_level).
1445 * core.c (memory_error): Use error_begin, printf_unfiltered,
1446 print_address_numeric and return_to_top_level instead of error.
1447 Cleans up a FIXME-32x64.
1448 * language.c (type_error, range_error): Call error_begin
1449 not just target_terminal_ours.
1451 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
1452 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
1453 side of an assignment is non-portable.
1455 * utils.c (query): Change syntax of query annotations to be
1456 consistent with other input annotations.
1457 (prompt_for_continue): Likewise for prompt-for-continue annotation.
1459 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1461 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
1463 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
1464 that have a stack frame size of 32k or larger (from Paul Flinders).
1465 Remove #if 0'd code.
1467 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1469 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
1470 for Lynx platforms that need it.
1471 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
1473 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
1475 * procfs.c (procfs_wait): Use the signal from the pr_info rather
1476 than trying to deduce it from the fault.
1478 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
1480 * printcmd.c (print_address_symbolic): Initialize name to empty
1481 string to avoid core dump if lookup fails.
1482 * remote-e7000.c (printf_e7000debug): Error if target not open.
1484 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
1486 * i386-nlmstub.c: Update to be more in line with PIN stub.
1487 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
1488 * (hex2mem): Init ptr.
1489 * General cleanups to use ConsolePrintf, standard prologues, etc...
1491 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
1493 * i386-nlmstub.c: More changes to be compatible with remote.c.
1495 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
1496 into (the far less frequently called) dbx_symfile_read.
1498 * i386-nlmstub.c: An interim version till we get PIN for the x86.
1500 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
1502 * dbxread.c (record_minimal_symbol): Record the section
1503 associated with the symbol to make dynmaic relocation work.
1504 * (dbx_symfile_read, process_one_symbol): Fixes to work around
1505 Solaris brain-damage which don't apply to relocatable object
1507 * (stabsect_build_psymtabs): New routine to read stabs out of an
1508 arbitrarily named section.
1509 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
1511 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
1512 stabs out of the nlm.
1513 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
1514 brain-damage which don't apply to relocatable object files.
1515 * remote.c (putpkt): Improve error reporting and error handling.
1516 * (get_offsets): Temporary kludge to force data & bss sections to
1517 have the same relocation.
1518 * stabsread.c (define_symbol, scan_file_globals): Record section
1521 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1523 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
1524 FIXME-32x64 comment.
1526 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1528 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
1529 to after call to target_wait. This means that flush_cached_frames
1530 can call target_terminal_ours if it wants to.
1531 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
1532 comment about why the code is dubious.
1534 * stabsread.c (read_type): Call read_type, not nonexistent
1537 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1539 * remote-os9k.c (rombug_fetch_registers): set trace mode
1541 * remote-os9k.c (rombug_read_inferior_memory): cache data in
1543 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
1545 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
1546 passed to process_one_symbol.
1547 * stabsread.c (read_type): process os9k functio prototype.
1549 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1551 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
1554 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1556 * utils.c (prompt_for_continue): Annotate prompt.
1557 (query): Annotate query.
1558 * printcmd.c (print_frame_args): Change syntax of argument
1559 annotation to make name and value part of a single group of
1560 annotations, not two separate groups.
1561 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
1562 * valprint.c (val_print_array_elements): Change syntax of
1563 annotation to be more concise.
1564 * main.c, defs.h (command_line_input): New argument tells what
1565 string to include in the annotations.
1566 * symtab.c (decode_line_2), main.c (read_command_lines,
1567 command_loop): Change callers.
1569 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1570 target null pointer.
1571 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1573 * printcmd.c (output_command): Annotate things we print here too.
1574 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1575 * Move declaration of print_value_flags from defs.h to value.h.
1576 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1578 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1580 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1581 BFD handles sun3 dynamic relocations now.
1582 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1585 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1587 * printcmd.c (print_command_1): Annotate the top-level expressions
1589 (print_frame_args): Annotate each argument.
1590 * printcmd.c, defs.h (print_value_flags): New function.
1591 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1592 * valprint.c (val_print_array_elements): Annotate each array element.
1594 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1596 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1597 the register contains a pointer to the type, not the type itself.
1599 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1601 * main.c (main): Accept --annotate=N option and make --fullname
1602 the same as --annotate=1.
1603 (command_line_input): Print annotatation before and after prompt.
1604 * blockframe.c (flush_cached_frames): Print annotation.
1605 * Rename frame_file_full_name to annotation_level and move it from
1607 * source.c (identify_source_line): If annotation_level > 1,
1608 change output format.
1609 * breakpoint.c: Print annotation whenever a breakpoint changes.
1610 * main.c: New variable server_command.
1611 (command_line_input): Parse "server " and set server_command.
1612 (dont_repeat): Check server_command.
1614 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1616 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1617 updating raw_symbol and symnum. Return a value in the case where
1620 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1622 * parse.c: Don't define block_found; it is defined in symtab.c.
1623 * parser-defs.h: Add comment regarding block_found.
1625 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1627 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1630 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1632 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1633 section vma. Do not read dynamic relocs for sun3 executables to
1634 avoid BFD assertion message.
1636 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1638 * nm-hppab.h (KERNEL_U_ADDR): Define.
1639 (FIVE_ARG_PTRACE): Likewise.
1640 (CANNOT_STORE_REGISTER): Likewise.
1641 * nm-hppah.h (KERNEL_U_ADDR): Define.
1642 (FIVE_ARG_PTRACE): Likewise.
1643 (CANNOT_STORE_REGISTER): Likewise.
1644 (NEED_TEXT_START_END): Likewise.
1646 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1647 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1648 (FIVE_ARG_PTRACE): Likewise.
1649 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1650 (FIVE_ARG_PTRACE): Likewise.
1652 * hppa-tdep.c (read_unwind_info): Make static.
1653 (restore_pc_queue): Indirect through the target vector to
1654 reload the register state.
1656 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1658 * paread.c (compare_unwind_entries): Delete function. It's been
1659 moved into hppa-tdep.c.
1660 (read_unwind_info): Likewise.
1661 (pa_symfile_read): No longer call read_unwind_info. The unwind
1662 tables will be read in as they are needed.
1664 * hppa-tdep.c (compare_unwind_entries): New function.
1665 (read_unwind_info, internalize_unwinds): Likewise.
1666 (find_unwind_entry): Read in unwind information on demand.
1668 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1670 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1671 to : in search path processing.
1672 * defs.h (qsort): Rename argument in prototype.
1673 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1675 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1676 (false): Eliminate usages.
1678 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
1680 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1681 All references to value changed to value_ptrlage_command is now
1683 All references to value changed to value_ptr.
1684 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1685 * remote-hms.c (hms_wait): Timeout after five seconds.
1686 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1687 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1688 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1690 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1692 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1694 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1696 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1698 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1699 bp_watchpoint_scope breakpoints.
1700 (struct breakpoint): Add val_chain and related_breakpoint fields
1701 for use by watchpoints.
1703 * breakpoint.c (within_scope): Delete. No longer used.
1704 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1705 (target_{remove,insert}_watchpoint): Likewise.
1706 (can_use_hardware_watchpoint): New function.
1707 (remove_breakpoint): New function to remove a single breakpoint
1708 or hardware watchpoint.
1709 (insert_breakpoints): Handle insertion of hardware watchpoints.
1710 Store a copy of the value chain derived from the watchpoint
1712 (remove_breakpoints): Simplify by using remove_breakpoint.
1713 (delete_breakpoint): Likewise.
1714 (watchpoint_check): Delete the watchpoint and watchpoint scope
1715 breakpoints when the watchpoint goes out of scope. Save & restore
1716 the current frame after checking watchpoints.
1717 (breakpoint_init_inferior): Likewise (restarting the program
1718 makes all local watchpoints go out of scope).
1719 (bpstat_stop_status): Handle hardware watchpoints much like normal
1720 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1721 when the watchpoint goes out of scope. Remove and reinsert all
1722 breakpoints before returning if we stopped when a hardware watchpoint
1724 (watch_command): Use a hardware watchpoint when possible. If
1725 watching a local expression, build a scope breakpoint too.
1726 (map_breakpoint_numbers): Also call given function for any
1727 related breakpoints.
1728 (disable_breakpoint): Never disable a scope breakpoint.
1729 (enable_breakpoint): Handle hardware breakpoints much like normal
1730 breakpoints, but recompute the watchpoint_scope breakpoint's
1731 frame and address (if we have an associated scope breakpoint).
1732 (read_memory_nobpt): Handle hardware watchpoints like normal
1733 watchpoints. When necessary handle watchpoint_scope breakpoints.
1734 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1735 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1736 (disable_command): Likewise.
1738 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1739 Extern prototype added to frame.h
1741 * infrun.c (wait_for_inferior): Set current_frame and select
1742 a frame before checking if we stopped due to a hardare watchpoint
1743 firing. Handle stepping over hardware watchpoints.
1744 (normal_stop): Remove unnecessary call to select_frame.
1746 * value.h (value_release_to_mark): Declare.
1747 * values.c (value_release_to_mark): New function.
1749 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1750 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1752 * hppab-nat.c (hppa_set_watchpoint): New function.
1754 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1755 (HAVE_STEPPABLE_WATCHPOINT): Define.
1756 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1757 (target_{insert,delete}_watchpoint): Define.
1759 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1760 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1761 (target_{insert,remove}_watchpoint): Likewise.
1763 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1765 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1766 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1767 often have the same names as debug symbols for functions, and
1768 confuse lookup_symbol().
1770 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1772 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1773 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1774 REGISTER_RAW_SIZE (1).
1775 Together these changes work around a bug in HP's compiler. Both
1776 seem to be necessary.
1778 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1780 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1781 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1782 are type mst_solib_trampoline.
1784 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1786 * config/m68k/es1800.mt: Change comments.
1788 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1790 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1792 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1794 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1797 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1799 * values.c (unpack_long): Remove obsolete comment about using a
1802 * symfile.c (symbol_file_command): Add comments about command syntax.
1804 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1805 Jim Kingdon (kingdon@cygnus.com)
1807 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1808 are in the .plt section.
1809 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1810 find_solib_trampoline_target): New functions for handling
1811 stepping into -g compiled shared libraries.
1812 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1813 find_solib_trampoline_target): Add prototypes.
1814 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1815 Define to handle stepping into -g compiled shared libraries.
1816 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1817 stepping into -g compiled shared libraries.
1819 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1821 * configure.in: Add mips-*-sysv4* support.
1822 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1823 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1824 New files for MIPS SVR4 support.
1825 * Makefile.in: Update for new mipsv4 files.
1826 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1827 read_next_frame_reg to obtain the frame relative stack pointer.
1828 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1829 obtain the frame relative stack pointer.
1830 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1831 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1832 by entering them into the minimal symbol table.
1833 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1834 a long for float formats.
1835 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1836 get defined in <link.h>.
1837 * solib.c (solib_add): Add shared library sections to the section
1838 table of the target before adding the symbols.
1839 * partial-stab.h: Relocate static and global functions.
1840 * dbxread.c (read_dbx_symtab): Remove unused variable
1841 end_of_text_address. Relocate text_addr when passing it
1844 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1845 library functions before the executable is run. Retrieve dynamic
1846 symbols from stripped executables.
1847 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1848 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1849 if no debugging symbols were found.
1850 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1851 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1853 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1854 OSF/1 has shared libraries.
1856 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1858 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1859 to BFD handling of dynamic symbols.
1861 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1863 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1864 then gets its real address into FUN and its GOT/DP value into %r19.
1866 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1868 * hppa-tdep.c (frameless_function_invocation): If no unwind
1869 descriptor was found, then assume this was not a frameless
1870 function invocation.
1871 (frame_saved_pc): If the saved PC is in a linker stub, then
1872 return the return address which the linker stub will return to.
1874 * xm-hppab.h: Never define USG.
1875 * xm-hppah.h: Always define USG.
1877 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1879 * values.c (unpack_long, value_from_longest),
1880 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1882 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1884 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1886 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1888 For SVR4 targets, enable gdb to set breakpoints in shared
1889 library functions before the executable is run.
1890 * elfread.c (elf_symtab_read): Handle symbols for shared library
1892 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1893 and moved to objfiles.c.
1894 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1895 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1896 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1897 the new generic definition from tm-sysv4.h works for Solaris.
1899 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1901 * elfread.c (elf_symtab_read): Change storage_needed,
1902 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1903 bfd_get_symtab_upper_bound. Check for errors from
1904 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1905 * nlmread.c (nlm_symtab_read): Same changes.
1907 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1909 * xcoffread.c (xcoff_next_symbol_text): New function.
1910 (read_xcoff_symtab): Set next_symbol_text_func to it.
1911 Move raw_symbol outside of read_xcoff_symtab.
1913 * remote.c (getpkt): Remove unused "out" label.
1915 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1917 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1918 about more than one watchpoint being triggered.
1920 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1922 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1924 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1926 * blockframe.c (find_pc_partial_function): mst_file_text
1927 symbols do not live in the shared library transfer table.
1928 * ch-exp.y (decode_integer_value, match_character_literal,
1929 match_bitstring_literal): Guard tolower calls with isupper,
1930 tolower on old BSD systems blindly subtracts a constant.
1931 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1932 well when determining the producer of the object file.
1933 * mdebugread.c (has_opaque_xref): New function to check for
1934 cross reference to an opaque aggregate.
1935 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1936 enter typedefs to opaque aggregates into the symbol tables.
1937 * mdebugread.c (parse_external): Remove skip_procedures argument,
1938 it has always been 1. Remove code that handled stProc symbols,
1939 it was never executed and was wrong, as the index of a
1940 stProc symbol points to the local symbol table and not to the
1941 auxiliary symbol info. Update caller.
1942 * mdebugread.c (parse_partial_symbols): Do not enter external
1943 stProc symbols into the partial symbol table, they are already
1944 entered into the minimal symbol table.
1945 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1946 Remove all conditionals and definitions for ptx.
1947 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1948 Fix addresses of floating point registers in REGISTER_U_ADDR.
1949 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1950 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1951 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1952 signal trampoline code work.
1953 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1954 Remove all conditionals and definitions for ptx.
1955 Remove KDB definitions.
1956 * symm-nat.c (store_inferior_registers): Fetch registers before
1957 storing them to obtain valid floating point control registers.
1958 Store fpu registers.
1959 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1960 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1961 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1963 * symm-nat.c (child_resume): Update type of `signal' parameter.
1964 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1966 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1968 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1969 calling import stubs for functions in shared libraries.
1971 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1973 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1975 * ch-lang.c (chill_is_varying_struct): Magic string is
1976 was "<var_length>" is now "__var_length" (more portable).
1978 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1980 * remote.c (getpkt): If we get a timeout, actually retry rather
1981 than just giving up the first time it happens.
1982 * remote.c: Document sequence numbers.
1983 (remote_store_registers): Change syntax of 'P' request so that it
1984 never looks like a sequence number.
1986 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1988 * os9kread.c (record_minimal_symbol): add section_offset to
1989 relocate minimal symbol table.
1990 * os9kread.c (read_minimal_symbols): ditto.
1991 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1993 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1994 return. Also if file addr is 0 leave it 0, not to relocate.
1995 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1996 'set remotexoff' and 'set remotelog' commands.
1998 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2000 * remote.c (remote_store_registers): Add 'P' request to set an
2001 individual register.
2002 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
2005 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2007 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
2008 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
2009 combining all 'p' and 'r' pairs into a LOC_REGPARM.
2011 * command.c (do_setshow_command, case var_string): Never add a
2012 space to the end of the string.
2013 * NEWS: Document this change.
2014 * .gdbinit: Add a space to the "set prompt" command.
2016 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2018 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
2019 changes to make it compile (it doesn't link yet).
2021 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
2022 (set_demangling_style, set_demangling_command): Use savestring not
2023 strdup. We were not dealing properly with a NULL return from
2024 strdup, and were not declaring strdup (the system header may or
2027 * valprint.c (val_print): Remove inaccurate comment about what
2028 types can be stub types.
2030 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
2031 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
2032 Supply alternate version if ATTACH_DETACH is not defined.
2033 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
2034 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
2035 * configure.in: Recognize i[34]86-sequent-sysv4* host.
2037 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2039 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
2041 (skip_trampoline_code): Rewrite and add support for argument
2042 relocation stubs stubs, import/export stubs, calls through
2043 "_sr4export" and cascaded trampolines.
2045 * hppa-tdep.c (skip_prologue): Return "pc" not zero
2046 if no unwind descriptor is found.
2048 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
2049 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
2050 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
2051 differently. All registers are four bytes.
2052 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
2054 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
2056 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
2057 registers as both single and double values (fetching 2nd 32bit half
2058 as necessary). Annotate each register printed with its precision.
2060 * paread.c (read_unwind_info): Fix off-by-one error.
2062 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2064 * main.c (complete_command): Deal with it if arg is NULL.
2066 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2068 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
2069 regarding using the PC--using the PC is necessary and all the
2070 FIXME comments in the world won't make it go away.
2072 * valops.c (value_at, value_at_lazy): Give error if we dereference
2074 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
2075 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
2077 * stabsread.c (patch_block_stabs): Add comment about what happens
2078 if the definition is in another compilation unit from the stab.
2080 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
2082 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2084 * main.c (complete_command): New command, from Rick Sladkey
2085 <jrs@world.std.com>.
2086 (symbol_completion_function): Don't declare rl_point and
2087 rl_line_buffer; they are now declared in readline.h.
2088 (show_commands): Don't declare history_base; it is declared in
2090 * command.c (lookup_cmd): Don't delete trailing whitespace.
2091 Reverts change of 14 May 1989.
2093 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
2095 * minsyms.c (prim_record_minimal_symbol): Move section deduction
2096 code from prim_record_minimal_symbol_and_info() to here. Callers
2097 of the latter can legitimately supply a section number of -1.
2099 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2101 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
2102 member functions have an element in args for a (nonexistent) this
2105 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2107 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
2109 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
2110 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
2112 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
2113 for the structure's type. All callers changed.
2115 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
2116 for each structure argument rather than assuming it's either
2117 true or false for all structure arguments.
2119 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
2120 on the length structure passed, not the compiler used.
2122 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
2123 argument for the structure's type.
2125 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2127 * values.c (set_internalvar): Don't set var->value until we are
2128 sure there won't be an error().
2130 * remote.c (get_offsets): Reinstate comment which was in
2131 remote_wait about use of SECT_OFF_TEXT and so on.
2133 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2135 * symmisc.c (maintenance_check_symtabs): New function to check
2136 consistency of psymtabs and symtabs.
2137 * symtab.h (maintenance_check_symtabs): Add prototype.
2138 * maint.c: Add new `maint check-symtabs' command.
2139 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
2140 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
2141 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
2143 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
2144 to write_memory to avoid warnings from gcc.
2145 * config/i386/xm-symmetry.h: Add missing #endif.
2146 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
2147 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
2148 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
2150 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2152 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
2153 (hppa_push_arguments): Likewise.
2155 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
2157 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
2158 improve remote debugging efficiency. Also fixed problems with
2159 doing function calls for programs with no entry points.
2160 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
2161 entry_point_address.
2162 * inferior.h (PC_IN_CALL_DUMMY): ditto.
2163 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
2164 parse_lines): Pass section_offsets info to these routines so that
2165 we can relocate symbol table entries upon readin.
2166 * (psymtab_to_symtab_1): Set symtab->primary to tell
2167 objfile_relocate to do relocations for our symbols.
2168 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
2169 (which hang off of the symbol table).
2170 * Use prim_record_minimal_symbols_and_info instead of
2171 prim_record_minimal_symbols to supply section info to make minimal
2172 symbol relocations work.
2173 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
2174 -1, try to deduce it from ms_type.
2175 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
2176 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
2177 add code to relocate objfile->sections data structure.
2178 * remote.c (get_offsets): Use new protocol message to acquire
2179 section offsets from the target.
2180 * (remote_wait): Get rid of relocation stuff. That's all handled
2181 by objfile_relocate now.
2182 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
2183 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
2185 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
2187 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
2189 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
2191 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
2192 can no longer set this at run time.
2193 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
2194 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
2195 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
2196 sparc-tdep.c compiles).
2197 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
2199 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2201 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
2202 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
2203 * configure.in: Recognize m68*-cisco*-*.
2205 * Makefile.in (TAGS): Use variables directly, rather than using
2206 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
2207 and means that these filenames no longer need be unique across all
2208 the config/* directories.
2209 * configure.in: Put the config/*/ into TM_FILE, etc.
2211 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
2212 and trapv exceptions.
2214 * target.h (struct section_table), objfiles.h (struct obj_section):
2215 Change name of field sec_ptr to the_bfd_section. More mnemonic
2216 and avoids the (sort of, for the ptx compiler) name clash with
2217 the name of the typedef.
2218 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
2219 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
2221 * utils.c: Include readline.h.
2222 * Makefile.in (utils.o): Add dependency.
2224 * remote.c (getpkt): Add support for run-length encoding.
2226 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2228 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
2230 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2232 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
2233 prim_record_minimal_symbol.
2236 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
2237 computing their offset from the start of the old buffer and adding
2238 to the new buffer, rather than by assuming we can add the
2239 difference between the old buffer and the new buffer (it might not
2240 fit in an int). Merge in cosmetic differences from emacs regex.c
2241 version of this macro.
2243 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2245 * Makefile.in (install-only): Fix use of program_transform_name.
2247 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2249 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
2250 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
2251 so I'm nuking the command.
2252 * symtab.c (find_addr_symbol): Comment out, no longer used.
2254 * main.c (main): Don't init_source_path for the -cd argument. Now
2255 that source_path doesn't contain the current_directory from when
2256 GDB started up, init_source_path is no longer useful (and is
2257 harmful because it clobbers a source_path set in $HOME/.gdbinit).
2259 * TODO: Remove item about line numbers being off. It is useless
2260 and confusing without a reproducible test case (it mentions
2261 proceed(), but I was able to step through proceed without trouble).
2263 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2265 For Sunos 4.x targets, enable gdb to set breakpoints in shared
2266 library functions before the executable is run. Retrieve dynamic
2267 symbols from stripped executables.
2268 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
2269 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
2270 symtab.c (list_symbols): Handle mst_solib_trampoline.
2271 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
2272 for all targets, remove IBM6000_TARGET dependencies.
2273 * dbxread.c (read_dbx_dynamic_symtab): New function.
2274 * dbxread.c (dbx_symfile_read): Use it.
2275 * dbxread.c (SET_NAMESTRING): Set namestring to
2276 "<bad string table index>" instead of "foo" if the string index is
2278 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
2280 * symtab.c (list_symbols): Take from_tty as parameter and pass it
2281 to break_command. Handle mst_file_* minimal symbol types.
2282 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
2284 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
2286 * c-exp.y(yylex): fix potential memory overflow.
2288 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2290 * environ.c (set_in_environ): Eliminate special handling of PATH and
2292 * putenv.c: Removed, conflicts with system declaration of
2293 putenv on RS/6000 running AIX 3.2.5, and above change makes it
2295 * Makefile.in: Change accordingly.
2296 * procfs.c (procfs_create_inferior): Change comment accordingly.
2298 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
2300 * rs6000-tdep.c: Change value to value_ptr.
2302 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2304 * i386m3-nat.c: Include floatformat.h.
2305 (get_i387_state): Use memset not bzero.
2309 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
2310 ieee-float.h to floatformat.h.
2312 * valprint.c (val_print_string): Ignore error if the error
2313 happened after a terminating '\0'.
2315 * c-valprint.c (c_val_print): Never add 1 to return value from
2316 val_print_string; just return what it returns.
2318 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
2319 looping through all of the enums.
2320 * infrun.c (signals_info): Use it.
2322 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2324 * main.c (main): When printing warning about bad baud rate, don't
2325 use warning(); it relies on current_target which isn't set up yet.
2327 * breakpoint.c (_initialize_breakpoint): Update docstring for
2328 tbreak to match what the code actually does. Don't mention tbreak
2329 in docstrings for "enable once" or "enable breakpoints once".
2331 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2333 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
2334 while (0). That defeats the whole purpose of using do . . . while (0).
2335 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
2336 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
2337 using a ?: expression as an lvalue is not portable.
2339 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
2340 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
2341 'p' and 'r' symbol descriptors into a single symbol to look for a
2343 * README, config/sparc/tm-sparc.h: Update comments.
2345 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2347 * mdebugread.c (parse_type): Do not complain for types with
2348 an `indexNil' aux index, these are simply undefined types.
2349 Remove indexNil check from caller of parse_type.
2350 * mdebugread.c (parse_partial_symbols): Do not enter
2351 stGlobal, scCommon symbols into the minimal symbol table, their
2352 value is the size of the common, not its address.
2353 Handle scInit, scFini, scPData and scXData sections.
2354 Use minimal symbol type mst_file_* for stLabel symbols, instead of
2356 Enter stProc symbols into the global_psymbols list once, not into
2357 the static_psymbols_list.
2358 Get rid of dummy psymtab if it is empty, to allow proper detection
2359 of stripped executables.
2360 * mdebugread.c (cross_ref): Allow cross references to Fortran
2363 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2365 * stabsread.c (common_block_end, fix_common_block): Stash the
2366 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
2367 as to not assume that a pointer fits in an enum.
2369 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2371 * os9kread.c (fill_sym): check compiler verion number for pre-
2373 * os9kread.c (os9k_process_one_symbol): address of symbol is
2374 relative to section not module.
2375 * stabsread.c (define_symbol): add symbol type 's' as local
2377 * remote-os9k.c: add command 'set monitor_log' to turn on or off
2379 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
2380 * remote-os9k.c: fix bug in 'set remotebaud' function.
2381 * remote-os9k.c (rombug_link): minimize checking so to improve
2383 * symfile.c (symbol_file_command): check if failed to link, also make
2384 the command be able to accept more than one filenames.
2385 * target.c (target_link): check if failed to link with rombug.
2386 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
2388 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2390 * remote-es.c (es1800_child_ops): Don't declare it static.
2392 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
2394 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
2396 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2398 * dbxread.c: New variable lowest_text_address.
2399 (record_minimal_symbol, read_dbx_symtab): Set it.
2400 (read_dbx_symtab): Use lowest_text_address + text_size instead of
2401 end_of_text_address.
2402 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
2404 * dbxread.c (end_psymtab): Remove old and commented out
2405 capping_global and capping_static. Fix comments regarding
2406 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
2408 * parser-defs.h: Add "extern" to start of variable declarations so
2409 we don't end up with commons.
2410 * parse.c: Define these variables.
2412 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
2415 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2417 * alpha-tdep.c: Change value to value_ptr.
2419 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2421 * solib.c (elf_locate_base): New function to locate the address
2422 of the dynamic linker's runtime structure in the dynamic info section.
2423 * solib.c (locate_base): Use it instead of iterating over the list
2424 of mapped address segments.
2425 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
2428 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2430 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
2431 (pc_in_interrupt_handler): New function. Also add PARAM decl.
2432 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
2433 signal trampoline and interrupt routines.
2434 (frame_saved_pc): Handle signal trampolines and interrupt routines.
2435 (frame_chain, frame_chain_valid): Likewise.
2436 (hppa_frame_find_saved_regs): Likewise. Also deal with special
2437 saved regs convention for SP.
2439 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
2440 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
2441 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
2443 * tm-hppah.h (IN_SIGTRAMP): Define.
2445 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2447 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
2448 alphabetic character as the start of a name.
2450 * sparclite/Makefile.in (all install): Build and install aload.
2452 * configure.in: Accept i[34]86-*-*sysv32 because that is what
2453 config.guess and config.sub produce.
2455 * mips-tdep.c: Change value to value_ptr.
2457 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2459 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
2460 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
2461 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
2462 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
2463 value with value_ptr. This is for the ptx compiler.
2464 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
2466 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
2467 #if 0 i386_float_info.
2468 * symm-tdep.c (round): Remove. Also remove sgttyb.
2469 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
2470 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
2471 * i386-tdep.c (i386_frame_find_saved_regs): Put in
2472 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
2474 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
2475 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
2476 symm-nat.c. Define CHILD_WAIT and declare child_wait().
2477 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
2478 tm-i386v.h is apparently OK.
2479 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
2480 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
2483 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2485 * osfsolib.c (xfer_link_map_member): Update to use new
2486 target_read_string interface.
2488 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2490 * infrun.c (wait_for_inferior): In checking
2491 remove_breakpoints_on_following_step, check
2492 through_sigtramp_breakpoint as well as step_resume_breakpoint.
2494 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2496 * os9kread.c (os9k_process_one_symbol): Rename
2497 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
2498 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
2499 (CORE_ADDR)0, from target_link, since that is what it uses.
2500 Process name at end, not during parsing (like we did before Kung's
2501 change), so that -readnow and -mapped can appear anywhere.
2502 Make text_relocation a local variable.
2503 * config/i386/i386os9k.mt: Fix comment.
2504 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
2505 * os9kread.c: Put "comments" after #endif inside /* */.
2506 * stabsread.h: Add os9k_stabs variable.
2507 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
2509 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
2510 descriptor in global_symbols not local_symbols.
2511 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
2513 (read_type): If os9k_stabs, accept function parameters after 'f'
2515 (read_array_type): If os9k_stabs, don't expect index type and
2516 expect lower and upper to be separated by ',' not ';'.
2517 (read_enum_type): If os9k_stabs, read a number before the first
2518 enumeration constant.
2519 (os9k_init_type_vector): New function.
2520 (dbx_lookup_type): Call it when starting new type vector.
2521 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
2522 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
2523 * os9kstab.c: Removed.
2524 * Makefile.in: Update accordingly.
2525 * objfiles.c (objfile_relocate_data): Removed.
2526 * remote-os9k.c (rombug_wait): Call objfile_relocate
2527 not objfile_relocate_data.
2528 * objfiles.h, objfiles.c: Remove find_pc_objfile.
2529 * remote-os9k.c (rombug_wait): Call find_pc_section not
2531 * main.c (quit_command): Check inferior_pid; revert Kung change.
2532 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
2534 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2536 * os9kread.c: New file to read os9000 style symbo table.
2537 * os9kstab.c: new file to read os9000 style stabs.
2538 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
2539 * objfiles.c (find_pc_objfile): new function to search objfile
2541 * objfiles.c (objfile_relocate_data): new function to relocate
2542 data symbols in symbol table.
2543 * objfiles.h: Add two aux fields in struct objfile to handle
2544 multiple symbol table files situation like in os9000.
2545 * symfile.c: Change so 'symbol-file' command can handle multiple
2546 files. Also call target_link() to get relocation infos.
2547 * target.c (target_link): new function to get relocation info when
2548 a symbol file is requested to load.
2549 * main.c (quit_command): take out 'inferior_pid != 0' condition,
2550 because in cross mode there's no inferior pid, bit they need to
2552 Makefile.in: add os9kread.c os9kstab.c and .o's.
2553 configure.in: add i386os9k target.
2554 config/i386/i386os9k.mt: new add.
2555 config/i386/tm-i386os9k.h: new add.
2557 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2559 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
2560 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
2562 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2564 * target.c, target.h (target_read_string): Provide error detection to
2565 caller. Put string in malloc'd space, so caller need not impose
2567 * solib.c (find_solib): Update to use new interface.
2568 * irix5-nat.c (find_solib): Read o_path from inferior
2569 (clear_solib): Free storage for o_path.
2570 * valprint.c (val_print_string): Add comments.
2572 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2574 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2577 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2579 * value.h (struct value): Add modifiable field.
2580 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2581 (record_latest_value): Don't mess with VALUE_LVAL of value.
2582 * valops.c (value_assign): Check it. Reword existing error
2583 message on not_lval.
2585 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2586 (STEP_SKIPS_DELAY): Added.
2587 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2590 * valprint.c (val_print_string): If errcode is set, always print
2591 an error, regardless of force_ellipsis. In the non-EIO case,
2592 just print the error message rather than calling error(). Don't
2593 access *(bufptr-1) if bufptr points to the start of the buffer.
2594 When looking for '\0', don't increment bufptr and addr if bufptr
2595 started out already at limit. If an error happens on fetching the
2596 first character, don't print the string.
2598 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2600 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2603 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2604 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2605 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2606 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2607 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2608 * findvar.c: Update comment regarding ieee-float.h.
2610 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2612 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2613 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2614 Define to make backtracing through the various sigtramp handlers
2616 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2617 the saved pc from ucontext on the stack for SVR4 signal handling.
2619 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2621 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2622 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2623 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2624 just use the global variable itself. When printing baud rate,
2625 don't print a baud rate if baud_rate is -1.
2627 * coffread.c (read_coff_symtab): Pass mst_file_* to
2628 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2629 symbols in the minimal symbols regardless of SDB_TYPE.
2631 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2633 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2634 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2635 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2636 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2637 ignored bs->stop for a bp_step_resume breakpoint.
2638 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2639 which performs one (the check_sigtramp2 one) of the functions
2640 which had been handled by the step_resume_breakpoint. For each
2641 use of the step_resume_breakpoint, make it still use the
2642 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2644 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2645 When setting the frame address of the step resume breakpoint, set
2646 it to the address for frame *before* the call instruction is
2647 executed, not after.
2649 * mips-tdep.c (mips_print_register): Print integers using
2650 print_scalar_formatted rather than duplicating all the
2651 CC_HAS_LONG_LONG and so on.
2652 (mips_push_dummy_frame): Use read_register_gen rather than using
2653 read_register and then putting it back in target format with
2654 store_unsigned_integer. If registers are more than 4 bytes, give
2655 an error rather than have some registers overwrite other
2657 #if 0 unused include of opcode/mips.h.
2659 * symfile.h: Don't declare arguments for coff_getfilename.
2661 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
2663 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2665 * configure.in (hppa*-*-osf*): New configuration.
2666 * config/pa/hppaosf.mt: New target makefile fragment.
2667 * config/pa/tm-hppao.h: New target include file.
2669 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2671 * exec.c (print_section_info): Print entry point for exec_bfd only.
2672 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2673 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2674 causes problems if <sys/types.h> has no multiple inclusion protection.
2676 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
2678 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2679 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2680 (CALL_DUMMY_LENGTH): Changed accordingly.
2682 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2684 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2685 numbers of register windows.
2687 * sparclite/hello.c: Add factorial function for testing.
2688 * salib.c: Use macros instead of constants for I/O addresses to
2689 make 931 support easier.
2690 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2691 register in sta/lda instructions.
2693 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
2695 * dbxread.c (process_one_symbol): Set
2696 block_address_function_relative for COFF like we do for ELF and SOM.
2698 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2700 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2702 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2703 the enumerators of an ecoff enum into the partial symbol table.
2704 * mdebugread.c (parse_partial_symbols): Call it.
2705 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2706 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2707 offsets. Cast psymtab->read_symtab to PTR before passing it to
2709 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2710 set up the global offset table pointer in pic compiled code.
2711 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2712 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2713 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2714 ensures that floats are promoted to doubles before they are pushed
2717 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2719 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2720 Fixup cache_on and flush_i_cache so that they work for both the
2721 930 and 932 processors. Rewrite most low level funcs (uart
2722 access & cache stuff) to use new ASI access macros in sparclite.h.
2723 Also make it easy to access second serial port.
2725 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2727 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2728 <sys/stat.h>; not needed.
2730 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2732 * stack.c (print_frame_info): In "pathological" case, don't
2733 distrust the line number information.
2735 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2737 * mips-tdep.c (mips_print_register): handle 64 bits register.
2738 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2740 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2744 * Makefile.in (install): Do the sed for program_transform_name
2745 ourselves instead of worrying about INSTALL_XFORM. This enables
2746 users to override INSTALL_PROGRAM in the standard way.
2748 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2749 depend on Makefile.in.
2751 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2752 Only test against INT_MIN if a LONGEST is bigger than an int.
2754 * README: Change GhostScript to Ghostscript.
2756 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2758 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2759 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2760 character file names.
2761 * Makefile.in (ALLPARAM): Add these files.
2763 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2764 character file names.
2765 * Makefile.in: Add Kung's new mips64 files.
2767 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2769 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2770 mips64el-*-ecoff and mips64-big-*.
2771 * defs.h: get rid of FORCE_LONG_LONG.
2772 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2773 parsing. Change register size to be MIPS_REGSIZE.
2775 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2777 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2778 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2779 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2781 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2783 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2784 (remove_commands, add_commands): Add/remove hms-drain when target
2787 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2789 * configure.in: Add Lynx/rs6000 support.
2790 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2791 messages. Add rs6000 support. Don't try to modify unwritable
2793 * rs6000-nat.c: Move lots of native dependent stuff (like core
2794 file support) from rs6000-tdep.c & xcoffexec.c to here.
2795 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2796 * xcoffexec.c: Move native dependent stuff to nat.c.
2797 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2799 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2801 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2802 New files to support Lynx/rs6000.
2804 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2806 * README: Remove note about gcc warnings on alpha, these should be
2808 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2809 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2810 remote-utils.c, stabsread.c: Include <string.h>.
2811 * regex.c: Include "defs.h", change re_comp argument to const char *.
2812 * infptrace.c (fetch_register, store_inferior_registers): Change
2813 regaddr to type CORE_ADDR.
2814 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2815 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2817 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2819 * symtab.h: Always define BYTE_BITFIELD to nothing.
2821 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2823 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2824 * configure.in: Remove comment about m68k-em.mt.
2825 * Makefile.in: Remove references.
2827 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2829 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2832 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2834 * target.c (target_preopen): If target_kill doesn't remove the
2835 target from the stack, use pop_target to do it.
2837 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2838 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2839 changes to stabsread.c from summer 1993.
2841 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2842 printing the program, rather than passing NULL to printf.
2843 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2844 try to call UDIDisconnect again. Print better message.
2845 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2847 (udi_create_inferior): If udi_session_id is negative, open a new
2848 TIP rather than giving an error.
2850 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2851 config/ns32k/ns32km3.mh: Define NAT_FILE.
2852 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2853 (it was inconsistent and namespace-wrong) to NM_M3_H.
2854 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2855 (m3_open): New function.
2857 * TODO: Update Mach section.
2859 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2861 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2863 * printcmd.c (printf_command): Add missing single-letter
2864 backslash-escape sequences, and improve error message.
2866 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2868 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2869 rather than trying to shove an int into a pointer and back out
2870 again. This avoids compiler warnings.
2872 * defs.h (alloca): Declare as void *, not char *, on hpux.
2873 Don't prototype it, just declare the return type.
2875 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2877 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2878 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2880 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2882 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2883 ZERO_REGNUM, just read it as zero without talking to the board.
2885 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2887 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2888 to store_floating, not nonexistent variable len.
2890 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2892 (mips_store_word): Change calling convention to return errors, and
2893 to provide old contents if the caller wants it.
2894 (mips_xfer_memory): Deal with errors from mips_store_word.
2895 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2896 define now that remote-mips.c doesn't use BREAKPOINT.
2898 * remote-mips.c (mips_create_inferior): Call warning if arguments
2899 specified, and then execute "set args" command. Call error, not
2900 mips_error, if executable file not specified.
2902 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2905 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2908 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2910 * value.h (print_longest): Rename "value" to "val" in prototype
2911 declaration because some compilers don't like arguments whose
2912 names are the same as types.
2913 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2914 before passing it to remote_*_bytes.
2916 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2918 * h8500-tdep.c (saved_pc_after_call): The size of the
2919 pc is memory model dependent. (segmented_command,
2920 unsegmented_command, _initialize_h8500_tdep): New commands to
2921 change memory model.
2922 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2924 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2925 (hms_wait): Use new status structure
2926 (hms_open): Push the target here. (hms_before_main_loop): Not
2927 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2928 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2929 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2930 all registers in a compact way.
2932 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2934 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2935 as CORE_ADDR to match definition in rs6000-tdep.c.
2937 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2939 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2940 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2941 definitions into the psymtab.
2943 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2945 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2946 a special exceptionSize for the 68332.
2948 * remote-udi.c (udi_attach): If no arguments, print error.
2950 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2952 * Makefile.in (VERSION): Bump to 4.12.1
2953 * NEWS, README: Update to match 4.12 release.
2955 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2957 * command.c (empty_sfunc): New function.
2958 (add_set_cmd): Use it instead of not_just_help_class_command.
2959 (not_just_help_class_command): Change calling convention back to
2960 what it was before yesterday's change.
2962 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2963 of the type if present.
2965 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2967 * printcmd.c (decode_format): Don't blithely set the size for
2968 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2970 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2971 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2972 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2973 always just check against INT_MIN and INT_MAX (this also fixes things
2974 if sizeof (long) > sizeof (int), e.g. Alpha).
2975 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2976 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2977 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2978 BUILTIN_TYPE_UNSIGNED_LONGEST.
2979 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2980 longest_int and longest_unsigned_int.
2981 * value.h (struct value): Just align to LONGEST, rather than worrying
2982 about CC_HAS_LONG_LONG.
2983 * valarith.c (value_binop): Figure out type ourself based on
2984 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2985 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2986 * valprint.c (val_print_type_code_int): Just call
2987 extract_unsigned_integer directly, rather than going through
2989 * printcmd.c (decode_format): Remove code which would sometimes
2990 change 'g' size to 'w' for integers. print_scalar_formatted handles
2991 printing huge integers well enough, thank you.
2993 * command.c (add_set_cmd, not_just_help_class_command): Change
2994 to make this the sfunc, not cfunc, since that is how we call it.
2995 * command.h: Comment difference between sfunc and cfunc.
2996 * demangle.c (set_demangling_command): Add third arg since that
2997 is how it is called.
2998 (_initialize_demangler): Use sfunc, not cfunc, for
2999 set_demangling_command, since that is how it is called.
3000 Remove show_demangling_command; it has no effect.
3002 * command.c (shell_escape): Report errors correctly (with error
3003 message from strerror).
3005 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3007 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
3008 x_scnlen.l rather than x_scnlen to match corresponding change in
3011 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3013 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
3014 Change comments regarding TYPE_CODE_BOOL.
3015 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
3016 regardless of the language.
3017 (value_true): Just call value_logical_not regardless of language.
3018 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
3019 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
3020 * language.h: Improve comment for la_builtin_type_vector.
3021 * m2-lang.c (_initialize_m2_language): Don't add any fields to
3022 builtin_type_m2_bool.
3024 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
3026 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
3027 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
3029 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3031 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
3032 by restarting the ioctl.
3034 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3036 * target.h (target_wait): Add comment about calling
3037 return_to_top_level.
3039 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3041 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
3042 additional arguments.
3043 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
3045 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
3047 * sparc-stub.c: Remove unnecessary #include of memory.h.
3049 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3051 * mips-tdep.c: Remove code which sets saved_regs from
3052 init_extra_frame_info and put it in new function mips_find_saved_regs.
3053 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
3054 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
3055 check if it is NULL and call mips_find_saved_regs if so.
3057 * remote-mips.c: Use unfiltered, not filtered, output most places.
3059 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
3060 backtrace. Revise comments.
3062 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3064 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
3065 alpha and irix. The _sigtramp case has to be handled properly
3066 in the tdep files if we have no ecoff debugging info.
3067 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
3068 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
3069 without PC_REGNUM kludge.
3070 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
3071 Clean up handling of mips sigtramp frames, improve comments.
3073 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3075 * paread.c (read_unwind_info): Fix typo.
3077 * paread.c (pa_symtab_read): Update the "check_strange_names"
3078 filter to match GCC's current output. Filter out section symbols
3079 (which the HP linker sometimes puts in the wrong place).
3081 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3083 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
3085 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
3087 * Makefile.in: Remove all references to sparcly-nat.c.
3089 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
3090 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
3091 duplicating serial.h and target.h.
3093 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
3094 are not used anywhere (a 5 Oct 1993 change removed the uses).
3096 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
3097 * config/m68k/es1800.mt: Add comment.
3098 * remote-es.c: Extensive changes to update to current conventions.
3100 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
3101 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
3102 to achieve the desired timeout.
3103 * serial.h (serial_t): Add field timeout_remaining.
3105 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3107 * c-exp.y (yylex): Reenable nested type code.
3109 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3111 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
3113 * remote-mips.c (mips_ops): Fix docstring.
3115 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
3117 * config/m68k/tm-monitor.h: Changes to bring this into accordance
3118 with the old tm-m68k-em.h:
3119 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
3120 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
3121 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
3122 Add FIXME regarding GET_LONGJMP_TARGET.
3124 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
3125 * infptrace.c (kill_inferior): Add comments.
3126 * main.c (quit_command): Call target_close after we kill or
3128 * remote-udi.c (udi_close): Don't error() if QUITTING.
3130 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
3132 * configure.in: Make m68k-coff and aout add monitor support in
3133 addition to the standard serial support.
3135 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3137 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
3140 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3142 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
3143 * elfread.c (record_minimal_symbol_and_info),
3144 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
3146 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3148 * i386-stub.c: Add ".text" right before "mem_fault:".
3150 * main.c (baud_rate): Add FIXME comment about printing -1 value.
3152 * remote-utils.c (usage): Fix message to be accurate and conform
3153 more closely to normal conventions.
3155 * remote-utils.c (gr_files_info): Have the exec_bfd test control
3156 whether to show information about exec_bfd, and not control whether
3157 to show information about device and speed.
3159 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
3160 usage message, don't dump core.
3162 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
3163 for variable size array.
3164 (bug_fetch_register, bug_store_register): Rename "value" to
3165 "fpreg_buf" because some compilers don't like variables whose
3166 names are the same as types.
3167 (bug_store_register): Use a cast when converting char * to
3170 * symmisc.c (maintenance_print_symbols): Don't refer to the name
3171 of the command in error message (the text was referring to the old
3172 name of the command).
3174 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
3176 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
3177 full details on structure elements without names. This partially
3178 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
3179 of those changes was accidental.
3181 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
3182 defined, make it an error to specify a single argument which is not
3185 * Makefile.in (version.c), main.c (print_gdb_version): Use
3186 host_alias and target_alias, not host_canonical and
3187 target_canonical, to print configuration.
3189 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3191 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
3192 of builtin_type_long. It is necessary to get a type which is
3193 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
3195 Fix many sins which will come up in 32 bit x 64 bit GDB, and
3196 various miscellaneous things discovered in the process:
3197 * printcmd.c, defs.h (print_address_numeric): New function.
3198 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
3199 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
3200 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
3201 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
3203 * utils.c, defs.h (gdb_print_address): New function.
3204 * expprint (dump_expression), gdbtypes.h: Use it.
3205 * breakpoint.c (describe_other_breakpoints),
3206 symmisc.c (dump_symtab, print_symbol):
3207 Use filtered not unfiltered I/O.
3208 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
3209 just run gdb under a debugger for this (and it had problems with
3210 printing addresses, how to print b->shadow, etc.).
3211 * buildsym.c (make_blockvector), core.c (memory_error),
3212 exec.c (print_section_info), maint.c (print_section_table),
3213 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
3214 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
3215 Add comments saying code is broken. Marked with "FIXME-32x64".
3216 * dbxread.c (process_one_symbol), partial-stab.h (default),
3217 remote-vx.c (vx_run_files_info):
3218 Don't cast int being passed to local_hex_string.
3219 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
3220 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
3222 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
3224 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
3225 * source.c: Include <sys/types.h> regardless of USG.
3227 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3229 * valops.c (value_assign): Set `type' after coercing toval.
3230 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
3231 Use extract_unsigned_integer to get the address of a reference.
3233 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3235 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
3236 AIX can use ? instead of \ for continuation. Deal with it.
3238 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
3239 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
3240 the HP compiler in ANSI mode doesn't like.
3242 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
3243 based on USG, rather than defining HAVE_SIGSETMASK to an
3244 expression containing defined. Having a macro used in #if expand
3245 to an expression containing "defined" is undefined according to
3246 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
3249 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
3251 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3252 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
3254 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
3256 * ch-exp.y (match_string_literal): Allow a zero-length string.
3257 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
3259 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3261 * i386aix-nat.c (i386_float_info): Reverse order of registers before
3262 passing them to print_387_status.
3263 (print_387_status): Don't subtract top from 7 before using it.
3264 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
3265 from 7; the above explains it.
3267 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3269 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
3270 pointer value when fixing up the frame at the start of a function.
3272 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
3274 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
3275 Sparc from the stack.
3277 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3279 * remote-mips.c (mips_initialize): Clear mips_initializing via
3280 cleanup chain, not directly.
3282 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
3283 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
3284 munging the timeout due to the limited range of c_cc[VTIME].
3286 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
3287 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
3288 m3-nat.c (m3_create_inferior): Pass it.
3289 * procfs.c: Remove ptrace function. It was declared in a way which
3290 conflicted with the prototype in unistd.h on Solaris.
3292 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3294 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
3295 in the sigcontext if it is a signal trampoline frame.
3296 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
3297 Define for Solaris2.
3299 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
3301 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
3302 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
3303 tm-sparc.h so they can be overridden if necessary.
3305 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
3307 * lynx-nat.c: Add Sparc support.
3308 * sparcly-nat.c: Remove. It's useless.
3309 * config/sparc/nm-sparclynx.h: Rewrite.
3310 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
3312 * config/sparc/tm-sparclynx.h: Rewrite.
3314 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3316 * rs6000-pinsn.c: Use the new disassembler in the opcodes
3317 directory. Old code was discarded, since the new opcode table has
3320 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
3322 * Makefile.in (realclean): Remove info files per make-stds.texi.
3324 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3326 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
3327 if N_SO_ADDRESS_MAYBE_MISSING is defined.
3328 * config/sparc/tm-sun4sol2.h: Define it.
3330 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3332 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
3333 if we did not find a symbol.
3335 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3337 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
3340 * hppab-nat.c (call_ptrace): Delete redundant function.
3341 (kill_inferior, attach, detach, child_resume): Likewise.
3342 (child_xfer_memory): Likewise.
3344 * hppah-nat.c (call_ptrace): Delete redundant function.
3345 (kill_inferior, attach, detach, child_resume): Likewise.
3347 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
3349 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
3351 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
3353 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
3354 (CHILD_XFER_MEMORY): Define.
3355 (PT_*): Define so that generic infptrace.c code can be used.
3357 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3359 * xcoffread.c (xcoff_symfile_read): Make second parameter a
3360 struct section_offsets *, not a (nonexistent) struct section_offset *.
3362 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
3363 internal_xcoff_symtab, not an array of one of them. Change lots of
3364 "main_aux" to "&main_aux" and so on.
3366 * coffread.c, xcoffread.c: Include <coff/internal.h>
3369 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3371 * coffread.c (coff_getfilename): Make it not static.
3373 * xcoffread.c (read_xcoff_symtab): complain() not abort().
3375 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
3376 a completely gratuitous difference between xcoffread.c and coffread.c).
3378 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3380 * infrun.c (wait_for_inferior): Don't set frame for
3381 step_resume_breakpoint for IN_SIGTRAMP cases.
3383 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
3384 breakpoint.c (bpstat_what): Move step_resume from its own field of
3385 the struct bpstat_what into the main_action. Make it override
3386 other breakpoints. This is a conservative change in the sense
3387 that before the step resume breakpoint was a breakpoint.c
3388 breakpoint, hitting the step resume breakpoint overrode even
3389 calling bpstat_stop_status.
3391 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3393 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
3394 in case execution was stopped in the called function.
3395 * stack.c (print_frame_info, frame_info): If backtracing through
3396 a call dummy, handle the starting source line number on a line
3397 boundary like backtracing through sigtramp.
3398 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
3399 for call dummy frame right. Remove old test for dummy frame,
3400 it has been unused at least since gdb-3.5.
3401 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
3404 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3406 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
3408 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3410 * infrun.c (signals_info), target.c (target_signal_from_name):
3411 Use ugly casts to avoid enumvar < enumvar or enumvar++.
3413 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3415 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
3416 * inflow.c (terminal_ours_1): When discussing how to deal with the
3417 tty state, make note of query() as well as readline.
3419 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
3420 signals for which stop and print are cleared by default.
3422 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3424 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
3425 reserved fields to hold a stub unwind entry type. Fix typo.
3426 (stub_unwind_entry): New structure for raw stub unwind entries.
3427 (stub_unwind_types): The types of stubs we may encounter.
3428 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
3429 * hppa-tdep.c (rp_saved): Use additional information provided
3430 by linker stub unwind descriptors.
3431 (frameless_function_invocation): Likewise.
3432 (frame_chain_valid): Likewise.
3433 * paread.c (compare_unwind_entries): New function for sorting
3434 unwind table entries.
3435 (read_unwind_info): Rewrite to remove dependency on host endianness.
3436 Read in data from the $UNWIND_END$ subspace which contains linker
3437 stub unwind descriptors. Merge that data into the basic unwind
3440 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
3442 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3444 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
3445 from either the symbol name or the auxent.
3446 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
3449 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
3451 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
3453 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3455 * README: Update notes for alpha port.
3457 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3459 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
3460 for operation fault, constraint fault, and type fault.
3462 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3464 * Makefile.in (init.c): Add comment explaining formatting conventions.
3466 * c-exp.y (parse_number): Assign to temporary between the right
3467 shifts, to work around a bug in the SCO compiler.
3469 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
3470 Add various files which were added to GDB recently.
3472 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
3475 * Makefile.in: Add mostlyclean target.
3477 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3481 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
3483 * main.c (show_commands): Make return type of extern
3484 history_get be HIST_ENTRY, rather than struct _hist_entry.
3485 (The latter loses with the upcoming merged readline.)
3487 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3489 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
3490 const char *, not char *.
3492 * symtab.h (struct symbol): Make section short, not unsigned short.
3494 * symtab.c (lookup_symbol): Add comment about QUIT here.
3496 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
3498 * c-exp.y (parse_number): Check for overflow regardless of range
3499 checking. Fix overflow check to use unsigned LONGEST, not
3502 * c-exp.y (parse_number): Make it so that integer constants are
3503 builtin_type_long_long if builtin_type_long isn't big enough or if
3504 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
3506 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
3507 Print our "()" first, then recurse for the target type.
3509 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3511 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
3513 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
3515 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3517 * utils.c (request_quit): Re-establish signal handler regardless
3520 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
3522 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3524 * i960-tdep.c: Include target.h.
3526 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
3528 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
3530 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3532 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
3533 changes (status -> ourstatus; declare status, etc.).
3534 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
3536 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3538 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
3540 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3542 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
3544 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3546 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
3548 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3550 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
3552 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3554 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
3555 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
3557 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
3560 Add search to target vector (#if 0'd until after 4.12):
3561 * target.h (to_search, target_search): Add.
3562 * gdbcore.h, core.c (generic_search): Add.
3563 * remote.c (remote_search): Add.
3564 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
3567 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
3568 is on, call find_pc_function rather than relying just on the minimal
3569 symbols (probably only matters for symbol readers which don't put
3570 statics in the minimal symbols, but changing this strikes me as
3571 not conservative enough).
3572 Initialize name_location in all cases.
3573 If no symbol and no msymbol, don't print anything symbolic.
3575 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3577 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
3579 * printcmd.c (print_address_symbolic): Make it search the
3580 symtabs for variables as well as functions. Add `set print
3581 fast-symbolic-addr' and default it to fast (the old way).
3582 Print line numbers for data items as well as functions.
3584 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3585 address, if a symbol is found (take two more args pointing to
3586 where to store these results).
3588 * symtab.h (find_addr_symbol): Add prototype.
3590 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3592 * objfiles.h: Fix comments to reflect the fact that the phrase
3593 "top of stack" always refers to where the pushing and popping takes
3594 place, regardless of whether it is at the highest or lowest address.
3596 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3598 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3599 compiler generated tag names.
3600 * mdebugread.c (parse_type): Handle cross references to qualified
3602 * valops.c (value_struct_elt): Improve error message if the
3603 address of a method is requested from an object instance.
3604 * valops.c (search_struct_method): Make name_matched non-static
3605 to get it initialized correctly.
3606 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3607 exclude segment register which are not writable on newer SCO versions.
3609 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3611 * go32-xdep.c: Remove unused function uerror.
3612 (sigsetmask): Declare return type. Declare argument (to match the
3613 way it is called). Explicitly return 0.
3615 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
3617 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3618 partial_symbol): Shrink the storage sizes of symbols, by making
3619 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3620 enums and small ints to the end of each struct to improve
3621 alignment, and switching the section number from int to unsigned
3624 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
3626 * symtab.c (find_addr_symbol): New routine that will find the nearest
3627 symbol associated with an address. It does so by exhaustive
3628 search of the symtabs, so it's slow but complete.
3630 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
3632 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3633 to [0,0] rather than [0, end of first source file]. This avoids
3634 problems with other parts of GDB looking for linetables in the
3635 _globals_ symtab. Eliminate variables num_object_files and
3636 first_object_file_end.
3638 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3640 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3641 (pop_frame): Restore PC2 and LR0 from dummy frames.
3642 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3643 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3644 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3645 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3646 (SETUP_ARBITRARY_FRAME): Define.
3648 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3650 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3652 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3654 * remote-udi.c (udi_resume): Correct prototype.
3656 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3658 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
3659 hppa_frame_find_saved_regs.
3660 * hppa-tdep.c (dig_fp_from_stack): Delete function.
3661 (prologue_inst_adjust_sp): New function.
3662 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
3663 (skip_prologue): Completely rewrite to use unwind information.
3664 (hppa_frame_find_saved_regs): Likewise.
3666 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3668 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
3669 to convert a signal number with appropriate bounds checking.
3671 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3673 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3675 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3676 print a newline to end the display anyway.
3678 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3679 coprocessor status regs) when popping a frame. This fixes
3680 float exceptions that occur after calling inferior functions.
3682 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3683 Read and write the fsr (float status register) to/from the child
3684 process along with the float regs. Remove Peter Schauer's change
3685 of May 24 '93, which has higher overhead and doesn't solve the
3686 real problem (which was that FSR wasn't being set).
3688 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
3690 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3691 stack overflow check isn't right after the register stack
3692 adjustment instruction. Metaware R2.3u compiler moves other
3693 things in front of it. This fix isn't perfect but is what's
3696 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3698 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3700 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3701 character filenames.
3702 * configure.in: Change accordingly.
3704 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
3706 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3707 _filtered io routines from these two files.
3709 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3711 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3712 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3713 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3715 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3717 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3719 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3720 printing to gdb_stderr.
3722 * remote-udi.c (udi_kill): Don't close the connection, just set
3723 inferior_pid to zero.
3724 (udi_mourn): Call remove_breakpoints.
3726 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3728 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3730 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3732 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3734 * remote-bug.c: At the start of each section, reset srec_frame
3737 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3738 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3739 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3740 code which looks for those two waitkinds. Use switch statement.
3741 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3742 CHILD_SPECIAL_WAITSTATUS.
3744 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3745 * Move target_signal_from_host, target_signal_to_host, and
3746 store_waitstatus from inftarg.c to target.c. procfs needs them.
3747 * target.c: Include "wait.h" and <signal.h>.
3748 * target.h, infrun.c (proceed), proceed callers: Pass new code
3749 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3750 enums being treated as unsigned and is cleaner.
3751 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3753 * infcmd.c (signal_command), infrun.c (signals_info):
3754 Don't allow user to specify numeric equivalent of
3755 TARGET_SIGNAL_DEFAULT.
3757 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3759 * config/alpha/alpha-netware.mt: New target support for Alpha
3761 * configure.in: Add alpha-*-netware* target.
3763 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3765 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3767 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3769 * target.h: Add enum target_waitkind, enum target_signal, and
3770 struct target_waitstatus. Change status argument to target_wait to
3771 be struct target_waitstatus * instead of int *.
3772 * target.h, infrun.c, all targets: Change type of signal arguments
3773 to resume(), proceed(), and target_resume() from int to enum
3775 * All targets (*_wait, *_resume): Change accordingly.
3776 * infcmd.c (program_info, signal_command), throughout infrun.c,
3777 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3778 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3779 signal code stuff right with the new signals would be non-trivial).
3780 * inferior.h (stop_signal): Make it enum target_signal not int.
3781 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3782 target_signal_from_name): New functions.
3783 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3784 store_waitstatus): New functions.
3785 * procfs.c (procfs_notice_signals): Use them.
3786 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3788 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3790 * objfiles.c (build_objfile_section_table): Don't abort() if
3791 objfile->sections is already set.
3793 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3794 to match recent change to exec.c.
3798 * main.c (print_gdb_version): Change year to 1994.
3800 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3801 * Makefile.in (NONSRC): Add ChangeLog-93.
3803 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3805 * stabsread.c (read_type): Allow defining several type numbers
3806 at once (e.g. "(1,2)=(3,4)="...).
3808 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3810 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3812 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3814 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3815 to process_one_symbol.
3816 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3817 avoid caching a bad endaddr in find_pc_partial_function.
3819 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3821 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3823 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3825 * infrun.c (wait_for_inferior): Do not step or step resume past
3826 the end of a one-line function we just stepped into.
3828 For older changes see ChangeLog-93
3834 version-control: never