1 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
3 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
5 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
7 * config/tm-nbsd.h: New file, support for all NetBSD targets.
8 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
9 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
11 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
13 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
15 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
16 change typeo in error msg (`inferrior' -> `inferior').
18 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
20 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
21 attach_flag (this check was performed by the callers). Also check
22 inferior_thisrun_terminal.
23 * inftarg.c (child_wait), lynx-nat.c (child_wait),
24 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
25 attach_flag in deciding whether to call set_sigint_trap and
28 * value.h (struct value): Change literal_data from PTR to char *,
29 since that is the way it is used.
31 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
33 * somread.c (som_symfile_read): Force unwinds to be re-read after
34 reading in a new partial symbol table.
36 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
38 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
39 an obsolete conditional.
40 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
41 an obsolete conditional.
42 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
45 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
47 * Makefile.in (ns32k-opcode.h): Remove reference.
48 (ns32k-pinsn.o): Update dependencies.
49 * ns32k-opcode.h: Remove file.
50 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
51 all other code in this file.
53 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
55 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
56 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
58 * nlm/Makefile.in: Add rule for .S.o.
59 * nlm/aio.h: Protect from multiple inclusions.
60 * nlm/alpha-io.S: Remove everything we don't need.
61 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
62 Remove, no longer needed.
63 * nlm/alpha.c: Merge in lots of stuff from previous files.
64 * nlm/alpha.h: Don't #include alpha-patch.h. Make
65 breakpoint_insn extern.
66 * Move stuff from alpha-patch.h into here.
68 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
70 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
72 * annotate.c (annotate_starting): Flush output.
74 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
76 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
77 the callers of symbol_file_add. Gets rid of heuristic fence-post
78 warnings on mips and alpha targets when the PC resides in a shared
79 library which is not yet read in.
80 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
81 irix5-nat.c (solib_add), osfsolib.c (solib_add),
82 remote-vx.c (vx_open), solib.c (solib_add):
83 Add call to reinit_frame_cache after all shared libraries are read in.
84 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
85 symfile.c (symbol_file_command, add_symbol_file_command):
86 Add call to reinit_frame_cache after symbol_file_add.
88 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
90 * config/xm-nbsd.h: New file, support for all NetBSD ports.
91 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
92 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
93 * configure.in: Add sparc-*-netbsd target.
95 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
97 * remote-vx.c (vx_attach): Interpret the command argument as an
100 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
102 * configure.in: Change i[34]86 to i[345]86.
103 * nlm/configure.in: Likewise.
104 * gdbserver/configure.in: Likewise.
106 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
108 * configure.in (i386-*-netware): Automatically configure nlm
111 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
113 * nlm/gdbserve.c: conditionalize header file inclusion for either
114 NetWare 4.0 or PIN targets.
115 * nlm/i386.c: include appropriate header files.
116 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
119 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
121 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
122 * nlm/gdbserve.def: Autoload clib.
124 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
126 * breakpoint.c (condition_command): Call breakpoints_changed.
128 * gdbtypes.h: Declare f77_create_literal_string_type and
129 f77_create_literal_complex_type.
130 * valops.c (f77_value_literal_string, f77_value_substring,
131 f77_value_literal_complex): Use xmalloc not malloc.
132 * valops.c (f77_value_literal_string, f77_value_substring):
133 Make addr char * not CORE_ADDR.
134 * value.h (struct value): Add new field literal_data of aligner union.
135 (VALUE_LITERAL_DATA): Use it.
136 * f-lang.h: Declare find_common_for_function.
137 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
138 myaddr fields of a union. Don't overload it with the frame field
139 (not sure this is necessary; I'm not sure what lval_* codes
140 VALUE_SUBSTRING_* can be used with).
142 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
144 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
145 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
147 * rs6000-nat.c: Include libbfd.h again, needed until reference
148 to bfd_cache_lookup is cleaned out.
150 * config/i386/linux.mh (XM_CLIBS): Add -lm.
152 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
154 Work to reduce the interrupts-off duration when running in DOS.
155 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
156 (dos_async_rx): rewrite to unpack as many characters from the
157 asynctsr as possible into a local buffer.
159 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
161 Initial Fortran language support, adapted from work by Farooq Butt
162 (fmbutt@engage.sps.mot.com).
163 * Makefile.in: Add Fortran-related files and dependencies.
164 * defs.h (language_fortran): New language enum.
165 * language.h (_LANG_fortran): Define.
166 (MAX_FORTRAN_DIMS): Define.
167 * expression.h: Reformat to standard.
168 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
169 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
170 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
171 TYPE_CODE_LITERAL_STRING): New type codes.
172 (type): New fields upper_bound_type and lower_bound_type.
173 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
174 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
176 (builtin_type_f_character, etc): Declare.
177 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
178 * f-exp.y: New file, Fortran expression grammar.
179 * f-lang.c: New file, Fortran language support functions.
180 * f-lang.h: New file, Fortran language support declarations.
181 * f-typeprint.c: New file, Fortran type printing.
182 * f-valprint.c: New file, Fortran value printing.
183 * eval.c (evaluate_subexp): Add code for new expression opcodes,
184 fix wording of error message.
185 * gdbtypes.c (f77_create_literal_complex_type,
186 f77_create_literal_string_type): New functions.
187 * language.c (set_language_command): Add Fortran info.
188 (calc_f77_array_dims): New function.
189 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
191 * symfile.c (deduce_language_from_filename): Recognize .f and .F
192 as Fortran source files.
193 * valops.c (f77_value_literal_string, f77_value_substring,
194 f77_value_literal_complex): New functions.
196 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
198 * c-typeprint.c (c_print_type): Assume demangled arguments
199 if a '(' is found in varstring, looking for ')' at the end of
200 varstring did fail with demangled const member functions, which
201 have a trailing `const'.
202 * remote.c (get_offsets, putpkt): Change to `char' buffers,
203 to avoid errors when compiling with DEC c89.
204 (remote_wait): Cast to `char *' before passing buffer to
205 fputs_filtered, to avoid errors when compiling with DEC c89.
206 (remote_wait): Do not return inferior_pid by default, this
207 statement is never reached, which causes warnings from some
209 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
210 * symfile.c (load_command): If called with no argument, try
211 to get the filename from the executable file.
212 (generic_load): Remove check for NULL filename, it is done
215 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
217 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
218 from June 2, 1994 (what was I thinking?!?). Fix it right this
221 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
223 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
225 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
227 * README: Grammar improvements, clarifications, updates.
229 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
231 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
232 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
233 * configure.in (powerpc-*-netware*): Automatically configure nlm
235 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
236 specific stuff. Make things more configurable.
237 * nlm/configure.in: Add powerpc-*-netware* target. Use
238 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
240 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
241 Remove lots of architecture-specific stuff.
242 * nlm/gdbserve.def: Add new imports.
243 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
244 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
246 * nlm/prelude.o: What was this doing here?
247 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
248 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
249 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
250 * config/powerpc/tm-ppc-nw.h: Ditto.
252 * nlmstub.def: New file, contains imports for 386 nlm stub.
254 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
256 * remote-pa.c: New file for HPPA embedded support. Currently it's
258 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
260 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
262 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
263 STORE_RETURN_VALUE): Define to use %a0 for pointers.
265 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
267 * remote-mips.c: Remove unused declaration of mips_load.
269 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
271 * coffread.c: General cleanup, and support for section offsets.
272 (time.h, sys/types.h, libbfd.h): Don't include.
273 (cur_src_start_addr, cur_src_end_addr): Rename to
274 current_source_start_addr, current_source_end_addr.
275 (nlist_stream_global): Remove.
276 (nlist_bfd_global): New global variable.
277 (coff_symfile_read): Remove code that gets and uses fileno()
279 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
280 section_offsets parameter, add text/data section offset to
281 appropriate symbols' values.
282 (read_one_sym): Use bfd_read instead of fread.
283 (init_stringtab, init_lineno): Change first parameter to a bfd,
284 use bfd routines instead of raw I/O.
286 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
288 * symtab.c (decode_line_1): If funfirstline and we get a
289 non-LOC_BLOCK symbol (e.g. variable or type), then error().
291 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
293 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
294 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
295 (TAGS): Also pass result of find on config sub-directory to etags.
296 (ALLPARAM): Remove; now unused.
298 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
300 * Makefile.in (VERSION): Bump to 4.13.1
301 * NEWS, README: Update to match gdb 4.13 release version.
303 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
305 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
306 * cxux-nat.c: Remove dangling #else block.
307 (m88k_harris_core_register_addr): New function.
309 * environ.c (init_environ): If no environment, do nothing.
311 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
313 * remote.c (remote_wait): Return inferior_pid instead of 0 for
316 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
318 * sparclite/aload.c (sys_error, error): Use vfprintf to variable
321 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
323 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
324 errno_max, signo_max, strtoerrno, strtosigno): Delete.
325 Include "libiberty.h" instead.
327 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
329 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
330 add additional argument specifying raw address to permit
331 proper release of debug registers.
332 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
335 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
337 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
338 define them in top.c. Add comments to the hooks.
340 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
342 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
343 `to_remove_breakpoint' fields.
345 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
347 * infcmd.c (run_command): Remove comment suggesting using
348 target_has_execution instead of inferior_pid.
350 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
352 * remote-mips.c (mips_open): add code to handle baud rate.
354 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
356 * infrun.c (wait_for_inferior): Call target_resume() upon
357 detection of new processes.
359 * procfs.c (create_procinfo): Return pointer to new procinfo
361 * (do_detach): Spacing & formatting cleanup.
362 * (procfs_wait): Move wait_again label to ensure that we really
363 wait again. On exit from fork, release new child from gdbs'
365 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
367 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
369 * i386-nlmstub.c (handle_exception): Wait until the thread has
370 been started before killing the NLM by pointing the PC at
373 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
375 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
376 Irix 5 has a standard _sigtramp signal handler.
377 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
378 it is not needed for a standard _sigtramp signal handler.
379 Add shared library sections to the section table of the target
380 before adding the symbols.
381 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
382 instructions that do not prepare a stack adjustment.
383 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
384 which does the right thing on machines where `char' is unsigned.
386 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
388 * remote.c (remote_open): Move setting of inferior_pid prior to
389 call to remote_start_remote. Also use unique value for pid to
390 avoid confusion with read_register_pid & friends.
391 * (remote_wait): Return inferior_pid instead of 0 in all cases.
393 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
395 * dwarfread.c (bfd.h): Don't include.
397 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
399 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
400 kill the program being debugged. KillMe(), the undocumented
401 call intended for this purpose, causes the server to hang.
403 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
405 * remote.c (read_frame): Calculate run length encoded checksum
407 * config/sh/stub.c: New file.
409 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
411 * target.c (find_default_run_target): Make sure to_can_run is set
414 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
416 * TODO: Remove note about fast watchpoints and remove obsolete
419 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
421 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
422 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
423 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
425 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
427 * target.c (add_target): Don't call clean_target on target
429 * (unpush_target): Test for to_close being set before calling.
430 * (target_xfer_memory, target_info): Check for to_has_memory
431 before playing with memory.
433 * remote.c (remote_open): Set inferior_pid to make kill command
435 * inflow.c (kill_command): Revert change of Aug 2. Use
436 inferior_pid to determine whether to print out "The program is not
439 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
441 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
442 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
443 * m3-nat.c: Pass argument to return_to_top_level.
444 Declare m3_kill_inferior before use.
445 (port_chain_insert): In "can't happen" case, abort rather than
446 setting `mid' to large decimal constant (which gcc warns about).
447 (get_thread_name): Use cast to convert const char * to char *.
448 (add_mach_specific_commands): #if 0 "thread break" command.
449 (m3_trace_him): Call push_target.
450 (mach_really_wait): New argument pid; remove unused
452 (intercept_exec_calls): Call target_terminal_init and
453 target_terminal_inferior once the child execs.
454 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
456 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
458 * procfs.c (procfs_mourn_inferior): don't dereference the
459 procinfo pointer after it has been freed.
461 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
463 * breakpoint.c (breakpoint_1): Improve pluralization in display
464 of breakpoint hit counts.
466 * language.h (struct language_defn): Remove unused field
468 (longest_float): Remove, no longer used.
469 * language.c (unknown_language_defn, auto_language_defn,
470 local_language_defn): Remove init of la_longest_float field.
471 * c-lang.c (c_language_defn, cplus_language_defn,
472 asm_language_defn): Ditto.
473 * ch-lang.c (chill_language_defn): Ditto.
474 * m2-lang.c (m2_language_defn): Ditto.
476 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
478 * defs.h (bfd_read, bfd_seek): Remove declarations.
479 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
481 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
483 * inflow.c (kill_command): Fix a bug which prevented target
484 programs to be killed.
486 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
488 * defs.h: Change two-line declarations to one-line form.
489 (NORETURN): Define as "volatile" only for older GCCs.
490 (ATTR_NORETURN): Define for newer GCCs.
491 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
493 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
495 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
496 * breakpoint.c (delete_breakpoint, enable_breakpoint,
497 disable_breakpoint): Don't call breakpoints_changed; it is now
498 called via the *_breakpoint_hook functions.
499 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
501 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
503 * stabsread.c (read_type): Fix a bug in enum size calculation.
505 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
507 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
508 argument types to shut up GCC.
510 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
511 linker stub, then return the address the stub will return to.
512 (frame_saved_pc): Correctly restart the search for the saved
513 pc when a linker stub is encountered.
515 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
516 register stores emitted by the version 9 HP compilers.
517 (inst_saves_fr): Relax test for a specific base register (%r1);
518 this avoids losing with the version 9 HP compilers.
519 (skip_prologue): Try to skip argument stores emitted by the HP
520 compilers. It's not perfect, but it's better than before.
522 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
524 * findvar.c (write_pc write_pc_pid): Remove casts to long when
525 calling write_register_pid.
526 * (write_register_pid): Add prototype.
528 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
530 * remote.c (read_frame): Split readchar/checksum calculation into
531 two parts since evaluation order is undefined.
533 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
535 From Kevin A. Buettner (kev@cujo.geg.mot.com).
536 * Makefile.in (coredep.o): Add inferior.h as dependency.
537 * inflow.c: Add F_SETOWN to list of defines to check
538 around code that uses F_SETOWN.
540 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
542 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
543 set the -L and -B directory prefixes so we can link with it.
545 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
547 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
548 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
551 * General hackery to support alternate user-interface.
552 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
553 disable_breakpoint): Call hooks for alternate user-interface.
554 * defs.h: Add declarations for alternate user-interface hooks.
555 * main.c (main): Add --nw (and --nowindows) options to disable
557 * (near call to command_loop): Call command_loop_hook if set.
558 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
559 * stack.c: Call print_frame_info_listing_hook if set.
560 * top.c (gdb_init): Initialize targets.c and utils.c prior to
561 other files to make sure that calls to error and warning will
562 work. Call init_ui_hook after everything else.
563 * utils.c (query): Call query_hook if set.
564 * (gdb_flush): Call flush_hook if set.
565 * Change _initialize_utils to initialize_utils cuz we don't use
566 automatic initialization of utils.c anymore.
568 * Support for TK GUI.
569 * Makefile.in: Add rule for gdbtk.o.
570 * configure.in: Add support for --enable-gdbtk.
571 * gdbtk.c: New file. Contains support routines for TK interface.
572 * gdbtk.tcl: New file. Implements GUI policy.
574 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
577 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
579 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
580 there and we are using the gcc from the tree.
581 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
583 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
585 * Makefile.in (annotate.o): Add dependencies.
587 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
589 * sparclite/aload.c: Added new -q (quiet) option.
590 return 0 exit status if file was successfully downloaded.
592 * nlm/gdbserve.c: merge in command line argument parsing changes
593 and bug fixes made to i386-nlmstub.c.
595 * i386-nlmstub.c: The returnLength field must be initialized
596 before portConfig is passed to AIOGetPortConfiguration.
597 Compare command line arguments with strnicmp(); args are
598 case insensitive on netware.
600 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
602 * Makefile.in (DISTSTUFF): Add definition.
603 (diststuff): Add for new distribution support.
604 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
605 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
606 Remove old distribution building rules, now uses standard
607 distribution support in parent directory Makefile.in.
609 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
611 * target.c (push_target): Cast result from xmalloc.
613 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
615 * elfread.c (elf_symtab_read): Discard compiler labels generated
616 by the Solaris 2.1/Intel SunPro compiler.
618 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
620 * target.c (nomemory): Fix prototype and routine to take correct
623 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
625 * Makefile.in (clean): Remove libgdb-files.
627 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
629 * coredep.c: Include inferior.h.
631 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
633 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
636 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
638 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
639 .cp as C++, alphabetize better.
641 * breakpoint.c (ignore, condition): Move usage note into body of
642 help text, so first line can be one-line summary.
644 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
646 * target.c (unpush_target): Fix handling of removal of top target.
648 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
650 * Makefile.in: Add stuff to build nlmstub.
651 * Add rule for annotate.o to keep Sun make happy.
652 * configure.in: Add config for powerpc/Netware.
654 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
655 filename. This speeds up handling of trailing N_SO stabs (they
656 mark the end of a .o file).
658 * target.c, target.h: Change the way pushing and popping of
659 targets work to support target overlays and inheritance.
660 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
661 Fixup references to current_target, due to previous changes.
663 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
664 needed to get the address of longjmp out of the target.
666 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
668 * main.c: Include <ctype.h>.
670 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
672 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
675 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
677 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
679 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
681 * Makefile.in (VERSION): Bump to 4.12.4.
683 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
685 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
686 * configure.in (m88*-harris-cxux*): New configuration.
687 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
688 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
690 * config/m88k/tm-m88k.h: Add comment about Harris OS.
691 (TARGET_WRITE_PC): Pass pid through to register writers.
693 * configure.in (m68*): Put vendor-only-specified host configs
694 after vendor-and-os-specified configs.
695 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
697 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
698 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
701 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
703 * elfread.c (elf_symtab_read): Handle error return from
704 bfd_get_dynamic_symtab_upper_bound gracefully.
706 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
708 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
709 registers in use by the inferior.
710 * coredep.c (fetch_core_registers, register_addr): Use it.
711 * findvar.c (registers_changed, registers_fetched,
712 read_register_bytes): Ditto.
713 * infcmd.c (do_registers_info, registers_info): Ditto.
714 * infptrace.c (fetch_inferior_registers,
715 store_inferior_registers): Ditto.
716 * stack.c (frame_info): Ditto.
718 * coredep.c (CORE_REGISTER_ADDR): New macro.
719 (fetch_core_registers): Use it.
721 * breakpoint.c (ignore, condition): Add usage notes to help strings.
722 * symfile.c (add-symbol-file): Add usage note to help string.
723 (add_shared_symbol_files_command): New command.
726 * inferior.h (read_pc_pid): Declare.
727 * breakpoint.c (watchpoint_check): Cache breakpoint in local
728 variable b, remove unused variable other_type_used.
729 * main.c (inferior.h, call-cmds.h): Include.
731 * remote.c (remote_wait): Return 0 by default.
733 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
735 Stop printing at null char option, from Oliver Meyer
736 (omeyer@i3.informatik.rwth-aachen.de).
737 * valprint.h, valprint.c (stop_print_at_null): New global.
738 * valprint.c (_initialize_valprint): New print set subcommand
740 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
741 printing a char array, adjust the number of chars to print.
743 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
745 From Kevin A. Buettner (kev@cujo.geg.mot.com).
746 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
747 pic code in addition to prologues where an instruction from the
748 prologue gets moved into the delay slot of a branch instruction
749 immediately following the prologue. A table of potential prologue
750 instructions (prologue_insn_tbl) is now used for picking apart a
752 (frame_find_saved_regs): Changed the way in which limit gets set
753 so that the delay slot of branch instructions immediately
754 following the prologue gets examined.
755 (pushed_size, store_parm_word, store_parm, push_parameters,
756 collect_returned_value): Deleted.
758 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
760 * infrun.c (wait_for_inferior): Handle stepping into leaf
761 functions whose prologue consists of gp loading code only.
763 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
765 * dbxread.c: Don't include libbfd.h.
766 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
767 <time.h>, or <sys/types.h>.
768 * elfread.c (elf_symfile_read): Use only standard BFD functions to
769 collect information about the stab and stab string sections.
771 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
773 * stabsread.c (read_huge_number): handle large unsigned number
774 for stabs generated by os9k C compiler.
776 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
778 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
779 * breakpoint.h (hit_count): New breakpoint field.
780 * breakpoint.c (show_breakpoint_hit_counts): New variable.
781 (clear_breakpoint_hit_counts): New function.
782 (bpstat_stop_status): Increment the hit count.
783 (breakpoint_1): Display the hit count.
784 * infcmd.c (run_command): Reset breakpoint hit counts.
785 * target.c (generic_mourn_inferior): Don't clear ignore counts if
786 displaying hit counts.
788 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
790 * elfread.c (elf_symfile_read): Unconditionally add dynamic
791 symbols for all symbol files. Makes skipping over the
792 trampoline code work when stepping from a function in a shared
793 library into a function in a different shared library for Irix 5.
794 Other ELF targets do not have enough information in their
795 dynamic symbol tables to make this work.
796 (elf_symtab_read): Relocate mst_solib_trampoline address.
798 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
800 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
801 * configure.in (m68*-atari-sysv4*): New configuration.
802 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
803 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
804 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
805 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
806 * config/m68k/amix.mh, config/m68k/amix.mt,
807 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
810 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
812 * symtab.c (find_function_start_sal): New function to find
813 the start of a function from a function symbol.
814 (decode_line_1, decode_line_2): Use it instead of open coded
815 partial copies of the code.
816 (list_symbols): Quote symbol name before passing it to
817 break_command to enable proper handling of mangled symbols.
819 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
821 * ch-exp.y (match_simple_name_string): Don't lower-case here.
822 * ch-exp.y (yylex): First try name lookup using exact name
823 typed by user; if that fails, try lower-cased name.
825 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
827 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
828 Move "no debugging symbols found" test to symfile.c.
829 * symfile.c (syms_from_objfile, reread_symbols): Add
830 "no debugging symbols found" test.
831 * coffread.c (init_stringtab): Handle stripped files with a
832 stringtab offset of zero gracefully.
833 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
834 BFD instead of stop_pc heuristic to determine if it is a dynamically
836 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
837 ioctl, it indicates that the process has exited.
839 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
841 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
842 .PARISC.unwind section now.
844 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
846 * breakpoint.c (mention): Always show breakpoint address if no
849 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
851 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
852 handling of shared libraries for non-ELF executables, but only if
853 HANDLE_SVR4_EXEC_EMULATORS is defined.
854 (locate_base): Try to find debug_base in the dynamic linker
855 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
856 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
857 Define to enable handling of shared libraries for a.out executables,
858 run under Solaris BCP.
860 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
862 * infrun.c (wait_for_inferior): Print "Program exited normally"
863 regardless of batch_mode.
864 * defs.h, top.c (batch_mode): Removed.
866 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
868 * Makefile.in (dcache_h): Remove redundant definition.
869 (init.c): Add a comment.
870 (top.c): Remove explicit compile action.
871 * breakpoint.c (mention): Share code indicating location of
872 break/watchpoints, don't print address if addressprint is off.
873 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
874 (demangle): Remove redundant declarations.
875 * eval.c: Remove redundant function declarations.
876 * objfiles.h: Cosmetic and grammatical improvements.
877 * TODO: Various updates.
879 * remote-mips.c: Replace all \r chars with \015.
880 (mips_receive_header): Display control characters readably.
881 (mips_xfer_memory): Add a simple progress display.
883 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
885 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
887 * remote-hms.c (flush): New function.
888 (expect): Get edge case right.
889 (hms_read_inferior_memory): Be more tolerant of line noise.
891 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
893 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
894 target files, not non-existent mach3.mh and mach3.mt.
896 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
898 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
899 symbols for all symbol files. Makes skipping over the
900 trampoline code work when stepping from a function in a shared
901 library into a function in a different shared library.
902 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
904 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
906 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
907 names mean end of .o file.
908 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
909 top of routine. Handle new thread notification cleanly.
910 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
911 thread notification scheme.
912 * (child_resume): General cleanups, handle resumption of all
915 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
917 * ser-go32.c: Rewrite to run under windows.
918 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
920 * serial.c (serial_open): Notice device "pc".
921 * remote-e7000.c: Fix copyright date.
922 (expect): Compare \n and \r the same.
923 (e7000_open): Allow pc as a serial port
924 * sh/sh.mt: Add ser-e7kpc.
925 * h8300/h8300hms.mt: Add ser-e7kpc.
926 * main.c (proc_wait): Don't wait if using go32.
928 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
930 * somread.c: Simplify by using stabsect_build_psymtabs.
931 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
932 corresponding to the name of the text section. All references
934 (somstab_build_psymtabs): Delete function, no longer needed.
936 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
938 * somread.c: Renamed from paread.c. Changed function names and
939 comments to reflect that this file deals with SOM (an object file
940 format), rather than the PA (a cpu).
941 (Makefile.in): Chaned appropriately.
942 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
943 * dbxread.c (somstab_build_psymtabs): Renamed from
944 pastab_build_psymtabs.
946 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
948 * core-sol2.c: New file to handle ELF and BCP core file flavours.
949 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
951 * Makefile.in: Updated for core-sol2.c.
952 * README: Add notes about SPARCworks cc under Solaris 2.x,
953 from Casper H.S. Dik (casper@fwi.uva.nl).
954 * config/mips/xm-makeva.h: Removed, no longer necessary.
955 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
956 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
957 config/mips/xm-riscos.h: Remove references to xm-makeva.h
959 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
961 * gdba.el: Put program input and output in a separate buffer.
963 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
965 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
966 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
967 with global variable of same name in libnsl.so on UnixWare.
969 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
971 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
972 embedded in template name.
974 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
976 * config/i386/nm-linux.h: change calling convention of
977 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
978 target_insert_watchpoint() and
979 target_remove_watchpoint().
981 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
982 to be long long in gdb.
983 * config/mips/tm-bigmips.h: ditto.
985 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
987 * c-lang.c (asm_language_defn): New definitions for language_asm,
988 mostly copied from c_language_defn, to avoid warnings when
989 switching between c and asm stack frames.
991 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
993 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
994 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
995 (upgrade_type, handle_psymbol_enumerators): Likewise.
996 (has_opaque_xref, cross_ref): Likewise.
997 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
998 debugging information, rather than doing it here.
999 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
1000 point in ecoff_debug_swap backend structure, rather than calling
1001 ecoff_slurp_symbolic_info directly.
1003 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1005 * breakpoint.c: Include annotate.h. Call annotate_field rather
1006 than printing annotation directly.
1008 * main.c: Include string.h.
1010 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
1012 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
1013 call it instead of doing normal loop.
1014 * infcmd.c (attach_command): Don't call wait_for_inferior if
1016 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
1017 hook that can decide whether to step over the next breakpoint.
1018 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
1019 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
1022 * configure.in: Improve sorting/formatting of hosts and targets.
1023 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
1024 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
1025 * Makefile.in (stop-gdb): New target.
1026 * stop-gdb.c: New file, utility to get attention of waiting GDBs
1029 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
1031 * top.c (gdb_init): Init current_directory in gdb_init. Probably
1032 the identical initialization can be deleted from main.c, but i
1033 haven't done so just in case.
1035 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
1037 * gdba.el: Added menu windows and slightly improved window
1038 handling to gdba.el. Fixed numerous minor bugs that were causing
1039 emacs and gdb to fall out of sync.
1041 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1043 * breakpoint.c: annotate changes lost at merge, put back in.
1045 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
1047 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
1050 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1052 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
1054 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
1055 writing of floating registers, the dpx2 kernel disallows it.
1056 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
1057 is contained in o_praw.
1058 * irix5-nat.c (solib_map_sections): Adjust sections by the
1059 difference between the loaded address and the prelinked address.
1060 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
1062 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
1063 symbols, their value is absolute.
1064 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
1065 libraries fh->adr fields of zero. Relocate minimal symbol values
1066 upon readin. Relocate non-stabs symbols upon readin.
1067 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
1068 start address of the outermost block.
1069 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
1070 instead of section_offsets and use relocated pst->textlow for
1071 line number and procedure address relocations.
1073 From gmo@MicroUnity.com (Guillermo A. Loyola):
1074 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1075 Handle SGI Irix5 stIndirect symbol type.
1077 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
1079 * breakpoint.c: fix a syntax error native cc does not like.
1081 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
1082 * sparclite/Makefile.in: ditto.
1083 * sparcl-tdpe.c: change file name because first 8 chars has to be
1085 * sparcl-stub.c: ditto.
1087 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
1089 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
1091 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
1093 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
1094 ignore) a PID argument.
1095 (hppa_pop_frame): Pass a PID to target_write_pc.
1096 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
1097 and pass through a PID argument.
1098 (target_read_pc, target_write_pc): Update prototypes.
1100 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1102 * Makefile.in: add new file sparclite-tdep.c.
1103 * sparclite/Makefile.in: add new file sparclite-stub.c.
1104 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
1106 * config/sparc/sparclite.mt: add sparclite-tdep.o.
1107 * config/sparc/tm-sparclite.h: add hardware breakpoints support
1109 * sparclite-tdep.c: new file, contains hardware breakpoint support
1111 * sparclite-stub.c: new file, stub code that add support hardware
1113 * breakpoint.c: add hardware breakpoint support.
1114 * breakpoint.h: add new breakpoint type to support hardware
1116 * config/mips/nm-irix4.h: change interface for target dependent
1117 code supporting watch point.
1118 * config/pa/nm-hppab.h: change interface for target dependent
1119 code supporting watch point.
1121 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
1123 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
1125 * stabsread.c (read_struct_fields): os9k nested structure does not
1126 have terminating ';', instead it just get to ',' and bit position
1129 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
1131 * nlmread.c (nlm_symtab_read): Clean up a bit.
1132 * (nlm_symfile_read): Record bounds of main() so that backtrace
1133 command will know where to stop.
1134 * objfiles.c (objfile_relocate): Relocate entry point/func info
1135 for backtrace as well.
1136 * objfiles.h: Define values for invalid PCs for entry point info.
1137 * symfile.c (init_entry_point_info): Initialize invalid values
1138 with aforementioned macros.
1139 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
1140 to cause backtrace to stop when it gets back to main().
1141 * config/i386/tm-i386nw.h: Ditto.
1143 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
1145 Fix value_print, which used to be ostensibly language-independent,
1146 but would print pointers and arrays in C syntax. Instead, call
1147 a language-specific function.
1148 * language.h (struct language_defn): New functional field
1150 (LA_VALUE_PRINT): New macro.
1151 * language.c (unk_lang_value_print): New stub/dummy function.
1152 (unknown_language_defn, auto_language_defn, local_language_defn):
1154 * c-valprint.c (c_value_print): New function, with code moved from:
1155 * valprint.c (value_print): ... here. Now just invoke
1156 LA_VALUE_PRINT to do language-specific stuff.
1157 * valprint.c (value_print_array_elements): Make non-static.
1158 * c-lang.c (c_language_defn, cplus_language_defn): Add
1159 c_value_print in the la_value_print field.
1160 * m2-lang.c (m2_language_defn): Likewise.
1161 * ch-lang.c (chill_language_defn): But here use chill_value_print.
1162 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
1163 * ch-valprint.c (chill_value_print): New function, based on
1164 c_value_print, but use Chill "look and feel."
1165 * c-lang.h (c_value_print): New prototype.
1166 * ch-lang.h (chill_value_print): New prototype.
1167 * value.h (value_print_array_elements): New prototype.
1169 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
1170 and case TYPE_CODE_SET): Check that the element type isn't a stub.
1172 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1174 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
1175 to new file top.c. Make things extern instead of static and
1176 similar rearrangements to deal with this.
1178 * utils.c: Move fputs_unfiltered to main.c. Remove
1179 FPUTS_UNFILTERED_OVERRIDE ifndef.
1180 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
1181 and libgdb uses utils.c and top.c.
1183 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
1185 * hppa-tdep.c (skip_trampoline_code): Fix typo.
1187 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
1189 * ch-valprint.c (chill_val_print_array_elements): New function.
1190 A Chill version of val_print_array_elements, it prints the
1191 array index labels, in additions ot the array element values.
1192 (chill_val_print): Use the new function.
1194 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
1196 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
1198 * defs.h (enum language): Add language_asm.
1199 * findvar.c (read_register_bytes read_register_gen
1200 write_register_bytes read_register read_register_pid
1201 write_register write_register_pid supply_register): Move multi-
1202 thread handling down into these routines. Create XXX_pid routines
1203 that allow register references to specify the pid.
1204 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
1205 read_sp write_sp read_fp write_fp): Move these routines from
1206 infcmd to findvar to centralize the whole mess.
1207 * i386-nlmstub.c: Portability fixes.
1208 * infptrace.c (child_resume): Conditionalize to allow other natives
1209 to override it. Remove PIDGET gubbish, it's no longer necessary.
1210 * infrun.c (wait_for_inferior): Put registers_changed() before
1211 target_wait() to speed up remote debugging.
1212 * Replace code that reads registers from other threads with much
1213 nicer looking new function calls (see changes to findvar.c).
1214 * Don't skip prologues if debugging assembly source.
1215 * lynx-nat.c (child_resume): Lynx now needs it's own version of
1216 child_resume to handle multi-thread debugging properly.
1217 * remote.c: Add O response to get console output from target.
1218 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
1219 SERIAL_ERROR here to simplify callers.
1220 * Change static var timeout to remote_timeout.
1221 * (fromhex): Remove unnecessary return -1 at end of routine.
1222 * (remote_wait): Turn this into a big switch statement. Add
1223 support for O response.
1224 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
1225 * (getpkt): Split getpkt into two parts. read_frame deals with
1226 all formatting issues, run-length encoding, and framing. getpkt
1227 now handles error recovery, and frame detection.
1228 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
1229 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
1230 control. (hardwire_readchar): Handle EINTR from read().
1231 * symfile.c (deduce_language_from_filename): Add support for .s
1233 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
1234 override infptrace's child_wait.
1235 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
1236 instead of XXXlynx.h.
1237 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
1239 * nlm/gdbserve.c: Portability fixes.
1241 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1243 * inftarg.c (child_wait): Call proc_wait, not wait.
1244 (child_mourn_inferior): Call proc_remove_foreign.
1245 * main.c (gdb_init): Call init_proc.
1246 * main.c: Provide dummy versions of init_proc, proc_wait, and
1247 proc_remove_foreign for the gdb case (the libgdb case provides its
1248 own versions of these functions).
1249 * Makefile.in (libgdb-files): Add libproc.a.
1251 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1253 Hardware watchpoints for Linux, from Rick Sladkey
1254 (jrs@world.std.com).
1255 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
1256 new hardware breakpoint recovery method.
1257 * i386v-nat.c (i386_insert_watchpoint,
1258 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
1259 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
1260 New functions to support the 386 hardware debugging registers.
1261 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
1262 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
1263 target_insert_watchpoint, target_remove_watchpoint): Define these
1264 macros to use the hardware debugging functions in i386v-nat.c.
1266 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1268 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
1271 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1273 * target.c, target.h: New variables target_activity_function and
1275 * inflow.c, inferior.h: New functions set_sigio_trap and
1277 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
1279 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
1281 * remote-sim.h (sim_verbose): Delete.
1282 Document callbacks needed.
1283 (sim_*): Change result to void where there isn't one.
1284 (sim_open): Clarify argument and error response.
1285 (sim_close): Declare.
1286 (sim_load): Change bfd_handle argument to file name. Clarify result.
1287 (sim_create_inferior): Renamed from sim_set_args.
1288 (sim_set_pc): Delete.
1289 (sim_info): Delete printf_fn argument.
1290 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
1291 (gdbsim_load): Try sim_load first.
1292 (gdbsim_create_inferior): Call sim_create_inferior.
1293 (gdbsim_open): Handle args == NULL. Update call to sim_open.
1294 (gdbsim_close): Call sim_close.
1295 (gdbsim_files_info): Update call to sim_info.
1296 (gdbsim_ops): Realign comments.
1298 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
1300 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
1302 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
1303 the auxent if the symbol's name is ".file". From David Edelsohn
1304 <c1dje@watson.ibm.com>.
1306 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1308 * breakpoint.c (breakpoint_1): Fix typo.
1310 * annotate.c (annotate_field_end): Fix typo.
1312 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
1314 * Makefile.in (TSSTART): Remove; no longer used.
1316 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
1317 fputs_unfiltered and exit directly, rather than fatal. The latter
1318 calls vfprintf_unfiltered!
1320 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
1321 * value.h, printcmd.c (print_value_flags): Move from here...
1322 * annotate.c: ...to here, and make it use can_dereference.
1324 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1326 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
1327 Remove, needed for both native and cross.
1328 * target.c (attach_flag, generic_mourn_inferior): Put here.
1329 * utils.c (job_control): Put here.
1330 (terminal.h): Don't include anymore.
1332 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1334 * source.c (find_source_lines): Always use code that was #ifdef
1335 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
1336 leaving it on the chain. Reindent much of this function.
1337 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
1338 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
1339 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
1340 config/ns32k/xm-ns32km3.h: Remove all references to
1341 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
1342 * main.c, fork-child.c, many config files: Remove all
1343 SET_STACK_LIMIT_HUGE code; with the above changes it should no
1346 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
1347 This avoids __eprintf troubles.
1349 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1351 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
1352 initialization code which needs to be called even if we bypass the
1353 command line stuff into gdb_init.
1354 * utils.c (fputs_unfiltered): Surround in #ifndef
1355 FPUTS_UNFILTERED_OVERRIDE.
1356 * Makefile.in (libgdb.a): New target.
1358 * utils.c: Rearrange I/O stuff a bit so that all output goes
1359 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
1360 which made %s not work with arbitrarily large strings.
1361 * printcmd.c (printf_command): Use printf_filtered, not
1362 printf_unfiltered and printf, now that arbitrary limit is gone.
1365 * breakpoint.c (watchpoint_check): Remove unused variable b.
1366 * stack.c (print_frame_info): Move sp and buf inside #if.
1367 * eval.c (evaluate_subexp): Remove unused variables pp,
1368 mangle_ptr, ptr, and mangle_tstr.
1369 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
1371 * symtab.c (lookup_symtab): Put variable copy inside #if.
1372 (decode_line_1): Put variable q1 inside #if 0.
1373 * target.h: Declare target_link.
1374 * infrun.c (wait_for_inferior): Remove unused variables signame.
1375 * remote.c (remote_resume): Remove unused variable name.
1376 * c-exp.y (parse_number): Parenthesize operand of shift.
1377 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
1378 (this is a semantic change, the warning seems to have detected a bug).
1379 * dbxread.c (end_psymtab): Move variable p1 inside #if.
1380 * coffread.c: Move variable temptype inside #if.
1381 * ch-typeprint.c (chill_type_print_base): Remove unused variable
1383 * ch-valprint.c: #include typeprint.h and ch-lang.h.
1384 (chill_val_print): Remove unused variable in_range.
1385 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
1386 (chill_val_print): Add default case for switch.
1387 * stabsread.h: Declare stabsect_build_psymtabs.
1388 * os9kread.c (read_minimal_symbols): Make this return void.
1389 (os9k_symfile_read): Remove unused variables stb_exist and val.
1390 (os9k_symfile_init): Remove unused variable val.
1391 (fill_sym): Remove unused variable id.
1392 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
1393 unused variable nsl.
1394 Remove unused variable symfile_bfd.
1395 #if 0 unused variables lbrac_unmatched_complaint and
1396 lbrac_mismatch_complaint.
1397 Remove declaration for non-existent function os9k_next_symbol_text.
1399 * annotate.c, annotate.h: New files, containing a function for
1400 each annotation which outputs it.
1401 * Move breakpoints_changed from breakpoint.c to annotate.c.
1402 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
1403 printcmd.c, source.c, stack.c, utils.c, valprint.c:
1404 Use annotate.c functions to output annotations.
1405 * Makefile.in (OBS): Add annotate.o.
1407 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
1409 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
1410 elf_unwind_entries are always initialized.
1412 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
1413 stubs which return directly to the caller rather than to the stub
1416 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1418 * c-exp.y (yyerror): Display a more informative error message.
1419 * ch-exp.y (yyerror): Ditto, don't use global yychar.
1420 * m2-exp.y (yyerror): Ditto.
1422 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
1424 * inflow.c (job_control): Move definition to front of file.
1426 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1428 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
1429 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
1431 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1433 * Makefile.in (kdb): Remove old init.c creation commands.
1434 * configure.in (sparclite): Match on sparclite*.
1435 * sparclite/aload.c (main): Only change section addresses for
1436 a.out format object files.
1438 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
1440 * config/i386/go32.mh: Define CC.
1442 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
1444 * gdbserver/Makefile.in: Remove irrelevant definitions and
1445 comments inherited from the gdb Makefile.
1446 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
1447 (VERSION): Update to 4.12.3.
1448 (gdbserver): Remove any existing executable first.
1449 (distclean, realclean): Remove nm.h.
1450 * gdbserver/low-lynx.c: Add Sparc Lynx support.
1451 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
1452 Don't use absolute pathname.
1454 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1456 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
1459 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1461 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
1462 (print_it_normal): Add annotations for the inferior starting and
1463 stopping, and for all the various messages related to how it
1466 * printcmd.c (do_one_display): Annotate.
1467 * stack.c (print_frame_info): Annotate printing of stack frames.
1469 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
1471 * remote.c (get_offsets): Handle case where stub doesn't support
1474 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
1476 Add partial support for g++ code compiled with -fvtable-thunks.
1477 * c-valprint.c (c_val_print): Add vtblprint support
1479 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
1480 pointers (if using thunks) as well as array of structs (otherwise).
1481 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
1482 level, and make the latter non-static (so define_symbol can use it).
1483 * stabsread.c (define_symbol): If the type being defined is a
1484 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
1485 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
1486 * values.c (value_virtual_fn_field): Handle thunks.
1487 * values.c (value_headof): Minor efficiency hack.
1488 * values.c (value_headof): Incomplete thunk support. FIXME.
1490 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1492 * valprint.c (print_longest): Clarify comment about use_local.
1493 * printcmd.c, defs.h (print_address_numeric), callers in
1494 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
1495 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
1496 exec.c: New argument use_local.
1497 * source.c (identify_source_line): Use filtered output. Use
1498 print_address_numeric.
1500 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
1501 language.c (type_error, range_error): Use filtered output.
1502 * utils.c (error_begin): Update comment to tell people to use
1505 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
1506 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
1509 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
1511 * procfs.c (procfs_wait): Reinstate code which deduces the signal
1512 from the fault, #ifndef FAULTED_USE_SIGINFO.
1513 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
1515 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1517 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
1518 Explicitly annotate each record.
1520 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
1522 * xcoffexec.c: Reformat to standards and lint.
1523 (language.h): Include.
1524 (exec_close): Declare arg "quitting".
1525 (file_command): Declare arg "from_tty".
1526 (map_vmap): Cast xmalloc result to PTR.
1527 * rs6000-nat.c: Reformat to standards and lint.
1528 (exec_one_dummy_insn): Use char array for saved instruction.
1529 (fixup_breakpoints): Declare.
1530 (vmap_ldinfo): Be more informative in fatal error messages.
1531 (xcoff_relocate_symtab): Define to return void.
1532 * xcoffsolib.h: Reformat to standards, improve comments.
1533 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
1535 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1537 * utils.c, defs.h (error_begin): New function.
1538 (quit): Print annotation before printing the error message.
1539 * main.c (return_to_top_level): Print annotation before doing the
1541 * symtab.c (decode_line_1): Call error not warning and then
1542 return_to_top_level. Call error_begin and printf_unfiltered
1543 rather calling warning (before calls to return_to_top_level).
1544 * core.c (memory_error): Use error_begin, printf_unfiltered,
1545 print_address_numeric and return_to_top_level instead of error.
1546 Cleans up a FIXME-32x64.
1547 * language.c (type_error, range_error): Call error_begin
1548 not just target_terminal_ours.
1550 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
1551 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
1552 side of an assignment is non-portable.
1554 * utils.c (query): Change syntax of query annotations to be
1555 consistent with other input annotations.
1556 (prompt_for_continue): Likewise for prompt-for-continue annotation.
1558 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1560 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
1562 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
1563 that have a stack frame size of 32k or larger (from Paul Flinders).
1564 Remove #if 0'd code.
1566 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1568 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
1569 for Lynx platforms that need it.
1570 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
1572 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
1574 * procfs.c (procfs_wait): Use the signal from the pr_info rather
1575 than trying to deduce it from the fault.
1577 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
1579 * printcmd.c (print_address_symbolic): Initialize name to empty
1580 string to avoid core dump if lookup fails.
1581 * remote-e7000.c (printf_e7000debug): Error if target not open.
1583 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
1585 * i386-nlmstub.c: Update to be more in line with PIN stub.
1586 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
1587 * (hex2mem): Init ptr.
1588 * General cleanups to use ConsolePrintf, standard prologues, etc...
1590 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
1592 * i386-nlmstub.c: More changes to be compatible with remote.c.
1594 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
1595 into (the far less frequently called) dbx_symfile_read.
1597 * i386-nlmstub.c: An interim version till we get PIN for the x86.
1599 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
1601 * dbxread.c (record_minimal_symbol): Record the section
1602 associated with the symbol to make dynmaic relocation work.
1603 * (dbx_symfile_read, process_one_symbol): Fixes to work around
1604 Solaris brain-damage which don't apply to relocatable object
1606 * (stabsect_build_psymtabs): New routine to read stabs out of an
1607 arbitrarily named section.
1608 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
1610 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
1611 stabs out of the nlm.
1612 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
1613 brain-damage which don't apply to relocatable object files.
1614 * remote.c (putpkt): Improve error reporting and error handling.
1615 * (get_offsets): Temporary kludge to force data & bss sections to
1616 have the same relocation.
1617 * stabsread.c (define_symbol, scan_file_globals): Record section
1620 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1622 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
1623 FIXME-32x64 comment.
1625 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1627 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
1628 to after call to target_wait. This means that flush_cached_frames
1629 can call target_terminal_ours if it wants to.
1630 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
1631 comment about why the code is dubious.
1633 * stabsread.c (read_type): Call read_type, not nonexistent
1636 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1638 * remote-os9k.c (rombug_fetch_registers): set trace mode
1640 * remote-os9k.c (rombug_read_inferior_memory): cache data in
1642 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
1644 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
1645 passed to process_one_symbol.
1646 * stabsread.c (read_type): process os9k functio prototype.
1648 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1650 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
1653 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1655 * utils.c (prompt_for_continue): Annotate prompt.
1656 (query): Annotate query.
1657 * printcmd.c (print_frame_args): Change syntax of argument
1658 annotation to make name and value part of a single group of
1659 annotations, not two separate groups.
1660 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
1661 * valprint.c (val_print_array_elements): Change syntax of
1662 annotation to be more concise.
1663 * main.c, defs.h (command_line_input): New argument tells what
1664 string to include in the annotations.
1665 * symtab.c (decode_line_2), main.c (read_command_lines,
1666 command_loop): Change callers.
1668 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1669 target null pointer.
1670 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1672 * printcmd.c (output_command): Annotate things we print here too.
1673 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1674 * Move declaration of print_value_flags from defs.h to value.h.
1675 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1677 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1679 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1680 BFD handles sun3 dynamic relocations now.
1681 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1684 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1686 * printcmd.c (print_command_1): Annotate the top-level expressions
1688 (print_frame_args): Annotate each argument.
1689 * printcmd.c, defs.h (print_value_flags): New function.
1690 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1691 * valprint.c (val_print_array_elements): Annotate each array element.
1693 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1695 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1696 the register contains a pointer to the type, not the type itself.
1698 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1700 * main.c (main): Accept --annotate=N option and make --fullname
1701 the same as --annotate=1.
1702 (command_line_input): Print annotatation before and after prompt.
1703 * blockframe.c (flush_cached_frames): Print annotation.
1704 * Rename frame_file_full_name to annotation_level and move it from
1706 * source.c (identify_source_line): If annotation_level > 1,
1707 change output format.
1708 * breakpoint.c: Print annotation whenever a breakpoint changes.
1709 * main.c: New variable server_command.
1710 (command_line_input): Parse "server " and set server_command.
1711 (dont_repeat): Check server_command.
1713 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1715 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1716 updating raw_symbol and symnum. Return a value in the case where
1719 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1721 * parse.c: Don't define block_found; it is defined in symtab.c.
1722 * parser-defs.h: Add comment regarding block_found.
1724 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1726 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1729 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1731 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1732 section vma. Do not read dynamic relocs for sun3 executables to
1733 avoid BFD assertion message.
1735 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1737 * nm-hppab.h (KERNEL_U_ADDR): Define.
1738 (FIVE_ARG_PTRACE): Likewise.
1739 (CANNOT_STORE_REGISTER): Likewise.
1740 * nm-hppah.h (KERNEL_U_ADDR): Define.
1741 (FIVE_ARG_PTRACE): Likewise.
1742 (CANNOT_STORE_REGISTER): Likewise.
1743 (NEED_TEXT_START_END): Likewise.
1745 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1746 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1747 (FIVE_ARG_PTRACE): Likewise.
1748 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1749 (FIVE_ARG_PTRACE): Likewise.
1751 * hppa-tdep.c (read_unwind_info): Make static.
1752 (restore_pc_queue): Indirect through the target vector to
1753 reload the register state.
1755 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1757 * paread.c (compare_unwind_entries): Delete function. It's been
1758 moved into hppa-tdep.c.
1759 (read_unwind_info): Likewise.
1760 (pa_symfile_read): No longer call read_unwind_info. The unwind
1761 tables will be read in as they are needed.
1763 * hppa-tdep.c (compare_unwind_entries): New function.
1764 (read_unwind_info, internalize_unwinds): Likewise.
1765 (find_unwind_entry): Read in unwind information on demand.
1767 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1769 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1770 to : in search path processing.
1771 * defs.h (qsort): Rename argument in prototype.
1772 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1774 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1775 (false): Eliminate usages.
1777 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
1779 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1780 All references to value changed to value_ptrlage_command is now
1782 All references to value changed to value_ptr.
1783 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1784 * remote-hms.c (hms_wait): Timeout after five seconds.
1785 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1786 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1787 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1789 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1791 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1793 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1795 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1797 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
1798 bp_watchpoint_scope breakpoints.
1799 (struct breakpoint): Add val_chain and related_breakpoint fields
1800 for use by watchpoints.
1802 * breakpoint.c (within_scope): Delete. No longer used.
1803 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
1804 (target_{remove,insert}_watchpoint): Likewise.
1805 (can_use_hardware_watchpoint): New function.
1806 (remove_breakpoint): New function to remove a single breakpoint
1807 or hardware watchpoint.
1808 (insert_breakpoints): Handle insertion of hardware watchpoints.
1809 Store a copy of the value chain derived from the watchpoint
1811 (remove_breakpoints): Simplify by using remove_breakpoint.
1812 (delete_breakpoint): Likewise.
1813 (watchpoint_check): Delete the watchpoint and watchpoint scope
1814 breakpoints when the watchpoint goes out of scope. Save & restore
1815 the current frame after checking watchpoints.
1816 (breakpoint_init_inferior): Likewise (restarting the program
1817 makes all local watchpoints go out of scope).
1818 (bpstat_stop_status): Handle hardware watchpoints much like normal
1819 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
1820 when the watchpoint goes out of scope. Remove and reinsert all
1821 breakpoints before returning if we stopped when a hardware watchpoint
1823 (watch_command): Use a hardware watchpoint when possible. If
1824 watching a local expression, build a scope breakpoint too.
1825 (map_breakpoint_numbers): Also call given function for any
1826 related breakpoints.
1827 (disable_breakpoint): Never disable a scope breakpoint.
1828 (enable_breakpoint): Handle hardware breakpoints much like normal
1829 breakpoints, but recompute the watchpoint_scope breakpoint's
1830 frame and address (if we have an associated scope breakpoint).
1831 (read_memory_nobpt): Handle hardware watchpoints like normal
1832 watchpoints. When necessary handle watchpoint_scope breakpoints.
1833 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
1834 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
1835 (disable_command): Likewise.
1837 * blockframe.c (find_frame_addr_in_frame_chain): New function.
1838 Extern prototype added to frame.h
1840 * infrun.c (wait_for_inferior): Set current_frame and select
1841 a frame before checking if we stopped due to a hardare watchpoint
1842 firing. Handle stepping over hardware watchpoints.
1843 (normal_stop): Remove unnecessary call to select_frame.
1845 * value.h (value_release_to_mark): Declare.
1846 * values.c (value_release_to_mark): New function.
1848 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
1849 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
1851 * hppab-nat.c (hppa_set_watchpoint): New function.
1853 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
1854 (HAVE_STEPPABLE_WATCHPOINT): Define.
1855 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1856 (target_{insert,delete}_watchpoint): Define.
1858 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
1859 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
1860 (target_{insert,remove}_watchpoint): Likewise.
1862 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
1864 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
1865 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
1866 often have the same names as debug symbols for functions, and
1867 confuse lookup_symbol().
1869 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1871 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
1872 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
1873 REGISTER_RAW_SIZE (1).
1874 Together these changes work around a bug in HP's compiler. Both
1875 seem to be necessary.
1877 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1879 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
1880 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
1881 are type mst_solib_trampoline.
1883 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1885 * config/m68k/es1800.mt: Change comments.
1887 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
1889 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
1891 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
1893 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
1896 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1898 * values.c (unpack_long): Remove obsolete comment about using a
1901 * symfile.c (symbol_file_command): Add comments about command syntax.
1903 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1904 Jim Kingdon (kingdon@cygnus.com)
1906 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
1907 are in the .plt section.
1908 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
1909 find_solib_trampoline_target): New functions for handling
1910 stepping into -g compiled shared libraries.
1911 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
1912 find_solib_trampoline_target): Add prototypes.
1913 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
1914 Define to handle stepping into -g compiled shared libraries.
1915 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
1916 stepping into -g compiled shared libraries.
1918 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1920 * configure.in: Add mips-*-sysv4* support.
1921 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
1922 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
1923 New files for MIPS SVR4 support.
1924 * Makefile.in: Update for new mipsv4 files.
1925 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
1926 read_next_frame_reg to obtain the frame relative stack pointer.
1927 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
1928 obtain the frame relative stack pointer.
1929 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
1930 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
1931 by entering them into the minimal symbol table.
1932 * printcmd.c (print_scalar_formatted): Do not try to unpack to
1933 a long for float formats.
1934 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
1935 get defined in <link.h>.
1936 * solib.c (solib_add): Add shared library sections to the section
1937 table of the target before adding the symbols.
1938 * partial-stab.h: Relocate static and global functions.
1939 * dbxread.c (read_dbx_symtab): Remove unused variable
1940 end_of_text_address. Relocate text_addr when passing it
1943 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
1944 library functions before the executable is run. Retrieve dynamic
1945 symbols from stripped executables.
1946 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
1947 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
1948 if no debugging symbols were found.
1949 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
1950 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
1952 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
1953 OSF/1 has shared libraries.
1955 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1957 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
1958 to BFD handling of dynamic symbols.
1960 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1962 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
1963 then gets its real address into FUN and its GOT/DP value into %r19.
1965 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
1967 * hppa-tdep.c (frameless_function_invocation): If no unwind
1968 descriptor was found, then assume this was not a frameless
1969 function invocation.
1970 (frame_saved_pc): If the saved PC is in a linker stub, then
1971 return the return address which the linker stub will return to.
1973 * xm-hppab.h: Never define USG.
1974 * xm-hppah.h: Always define USG.
1976 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
1978 * values.c (unpack_long, value_from_longest),
1979 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
1981 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
1983 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
1985 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1987 For SVR4 targets, enable gdb to set breakpoints in shared
1988 library functions before the executable is run.
1989 * elfread.c (elf_symtab_read): Handle symbols for shared library
1991 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1992 and moved to objfiles.c.
1993 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1994 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1995 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1996 the new generic definition from tm-sysv4.h works for Solaris.
1998 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2000 * elfread.c (elf_symtab_read): Change storage_needed,
2001 number_of_symbols and i to long. Rename get_symtab_upper_bound to
2002 bfd_get_symtab_upper_bound. Check for errors from
2003 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
2004 * nlmread.c (nlm_symtab_read): Same changes.
2006 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2008 * xcoffread.c (xcoff_next_symbol_text): New function.
2009 (read_xcoff_symtab): Set next_symbol_text_func to it.
2010 Move raw_symbol outside of read_xcoff_symtab.
2012 * remote.c (getpkt): Remove unused "out" label.
2014 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2016 * breakpoint.c (print_it_normal): Allow GDB to notify the user
2017 about more than one watchpoint being triggered.
2019 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2021 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
2023 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2025 * blockframe.c (find_pc_partial_function): mst_file_text
2026 symbols do not live in the shared library transfer table.
2027 * ch-exp.y (decode_integer_value, match_character_literal,
2028 match_bitstring_literal): Guard tolower calls with isupper,
2029 tolower on old BSD systems blindly subtracts a constant.
2030 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
2031 well when determining the producer of the object file.
2032 * mdebugread.c (has_opaque_xref): New function to check for
2033 cross reference to an opaque aggregate.
2034 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
2035 enter typedefs to opaque aggregates into the symbol tables.
2036 * mdebugread.c (parse_external): Remove skip_procedures argument,
2037 it has always been 1. Remove code that handled stProc symbols,
2038 it was never executed and was wrong, as the index of a
2039 stProc symbol points to the local symbol table and not to the
2040 auxiliary symbol info. Update caller.
2041 * mdebugread.c (parse_partial_symbols): Do not enter external
2042 stProc symbols into the partial symbol table, they are already
2043 entered into the minimal symbol table.
2044 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
2045 Remove all conditionals and definitions for ptx.
2046 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
2047 Fix addresses of floating point registers in REGISTER_U_ADDR.
2048 STORE_STRUCT_RETURN now handles cc and gcc conventions.
2049 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
2050 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
2051 signal trampoline code work.
2052 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
2053 Remove all conditionals and definitions for ptx.
2054 Remove KDB definitions.
2055 * symm-nat.c (store_inferior_registers): Fetch registers before
2056 storing them to obtain valid floating point control registers.
2057 Store fpu registers.
2058 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
2059 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
2060 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
2062 * symm-nat.c (child_resume): Update type of `signal' parameter.
2063 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
2065 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2067 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
2068 calling import stubs for functions in shared libraries.
2070 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
2072 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
2074 * ch-lang.c (chill_is_varying_struct): Magic string is
2075 was "<var_length>" is now "__var_length" (more portable).
2077 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2079 * remote.c (getpkt): If we get a timeout, actually retry rather
2080 than just giving up the first time it happens.
2081 * remote.c: Document sequence numbers.
2082 (remote_store_registers): Change syntax of 'P' request so that it
2083 never looks like a sequence number.
2085 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
2087 * os9kread.c (record_minimal_symbol): add section_offset to
2088 relocate minimal symbol table.
2089 * os9kread.c (read_minimal_symbols): ditto.
2090 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
2092 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
2093 return. Also if file addr is 0 leave it 0, not to relocate.
2094 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
2095 'set remotexoff' and 'set remotelog' commands.
2097 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2099 * remote.c (remote_store_registers): Add 'P' request to set an
2100 individual register.
2101 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
2104 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2106 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
2107 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
2108 combining all 'p' and 'r' pairs into a LOC_REGPARM.
2110 * command.c (do_setshow_command, case var_string): Never add a
2111 space to the end of the string.
2112 * NEWS: Document this change.
2113 * .gdbinit: Add a space to the "set prompt" command.
2115 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2117 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
2118 changes to make it compile (it doesn't link yet).
2120 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
2121 (set_demangling_style, set_demangling_command): Use savestring not
2122 strdup. We were not dealing properly with a NULL return from
2123 strdup, and were not declaring strdup (the system header may or
2126 * valprint.c (val_print): Remove inaccurate comment about what
2127 types can be stub types.
2129 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
2130 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
2131 Supply alternate version if ATTACH_DETACH is not defined.
2132 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
2133 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
2134 * configure.in: Recognize i[34]86-sequent-sysv4* host.
2136 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2138 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
2140 (skip_trampoline_code): Rewrite and add support for argument
2141 relocation stubs stubs, import/export stubs, calls through
2142 "_sr4export" and cascaded trampolines.
2144 * hppa-tdep.c (skip_prologue): Return "pc" not zero
2145 if no unwind descriptor is found.
2147 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
2148 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
2149 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
2150 differently. All registers are four bytes.
2151 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
2153 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
2155 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
2156 registers as both single and double values (fetching 2nd 32bit half
2157 as necessary). Annotate each register printed with its precision.
2159 * paread.c (read_unwind_info): Fix off-by-one error.
2161 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2163 * main.c (complete_command): Deal with it if arg is NULL.
2165 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2167 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
2168 regarding using the PC--using the PC is necessary and all the
2169 FIXME comments in the world won't make it go away.
2171 * valops.c (value_at, value_at_lazy): Give error if we dereference
2173 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
2174 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
2176 * stabsread.c (patch_block_stabs): Add comment about what happens
2177 if the definition is in another compilation unit from the stab.
2179 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
2181 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2183 * main.c (complete_command): New command, from Rick Sladkey
2184 <jrs@world.std.com>.
2185 (symbol_completion_function): Don't declare rl_point and
2186 rl_line_buffer; they are now declared in readline.h.
2187 (show_commands): Don't declare history_base; it is declared in
2189 * command.c (lookup_cmd): Don't delete trailing whitespace.
2190 Reverts change of 14 May 1989.
2192 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
2194 * minsyms.c (prim_record_minimal_symbol): Move section deduction
2195 code from prim_record_minimal_symbol_and_info() to here. Callers
2196 of the latter can legitimately supply a section number of -1.
2198 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2200 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
2201 member functions have an element in args for a (nonexistent) this
2204 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2206 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
2208 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
2209 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
2211 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
2212 for the structure's type. All callers changed.
2214 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
2215 for each structure argument rather than assuming it's either
2216 true or false for all structure arguments.
2218 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
2219 on the length structure passed, not the compiler used.
2221 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
2222 argument for the structure's type.
2224 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2226 * values.c (set_internalvar): Don't set var->value until we are
2227 sure there won't be an error().
2229 * remote.c (get_offsets): Reinstate comment which was in
2230 remote_wait about use of SECT_OFF_TEXT and so on.
2232 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2234 * symmisc.c (maintenance_check_symtabs): New function to check
2235 consistency of psymtabs and symtabs.
2236 * symtab.h (maintenance_check_symtabs): Add prototype.
2237 * maint.c: Add new `maint check-symtabs' command.
2238 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
2239 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
2240 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
2242 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
2243 to write_memory to avoid warnings from gcc.
2244 * config/i386/xm-symmetry.h: Add missing #endif.
2245 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
2246 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
2247 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
2249 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2251 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
2252 (hppa_push_arguments): Likewise.
2254 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
2256 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
2257 improve remote debugging efficiency. Also fixed problems with
2258 doing function calls for programs with no entry points.
2259 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
2260 entry_point_address.
2261 * inferior.h (PC_IN_CALL_DUMMY): ditto.
2262 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
2263 parse_lines): Pass section_offsets info to these routines so that
2264 we can relocate symbol table entries upon readin.
2265 * (psymtab_to_symtab_1): Set symtab->primary to tell
2266 objfile_relocate to do relocations for our symbols.
2267 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
2268 (which hang off of the symbol table).
2269 * Use prim_record_minimal_symbols_and_info instead of
2270 prim_record_minimal_symbols to supply section info to make minimal
2271 symbol relocations work.
2272 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
2273 -1, try to deduce it from ms_type.
2274 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
2275 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
2276 add code to relocate objfile->sections data structure.
2277 * remote.c (get_offsets): Use new protocol message to acquire
2278 section offsets from the target.
2279 * (remote_wait): Get rid of relocation stuff. That's all handled
2280 by objfile_relocate now.
2281 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
2282 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
2284 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
2286 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
2288 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
2290 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
2291 can no longer set this at run time.
2292 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
2293 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
2294 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
2295 sparc-tdep.c compiles).
2296 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
2298 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2300 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
2301 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
2302 * configure.in: Recognize m68*-cisco*-*.
2304 * Makefile.in (TAGS): Use variables directly, rather than using
2305 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
2306 and means that these filenames no longer need be unique across all
2307 the config/* directories.
2308 * configure.in: Put the config/*/ into TM_FILE, etc.
2310 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
2311 and trapv exceptions.
2313 * target.h (struct section_table), objfiles.h (struct obj_section):
2314 Change name of field sec_ptr to the_bfd_section. More mnemonic
2315 and avoids the (sort of, for the ptx compiler) name clash with
2316 the name of the typedef.
2317 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
2318 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
2320 * utils.c: Include readline.h.
2321 * Makefile.in (utils.o): Add dependency.
2323 * remote.c (getpkt): Add support for run-length encoding.
2325 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2327 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
2329 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2331 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
2332 prim_record_minimal_symbol.
2335 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
2336 computing their offset from the start of the old buffer and adding
2337 to the new buffer, rather than by assuming we can add the
2338 difference between the old buffer and the new buffer (it might not
2339 fit in an int). Merge in cosmetic differences from emacs regex.c
2340 version of this macro.
2342 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2344 * Makefile.in (install-only): Fix use of program_transform_name.
2346 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2348 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
2349 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
2350 so I'm nuking the command.
2351 * symtab.c (find_addr_symbol): Comment out, no longer used.
2353 * main.c (main): Don't init_source_path for the -cd argument. Now
2354 that source_path doesn't contain the current_directory from when
2355 GDB started up, init_source_path is no longer useful (and is
2356 harmful because it clobbers a source_path set in $HOME/.gdbinit).
2358 * TODO: Remove item about line numbers being off. It is useless
2359 and confusing without a reproducible test case (it mentions
2360 proceed(), but I was able to step through proceed without trouble).
2362 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2364 For Sunos 4.x targets, enable gdb to set breakpoints in shared
2365 library functions before the executable is run. Retrieve dynamic
2366 symbols from stripped executables.
2367 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
2368 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
2369 symtab.c (list_symbols): Handle mst_solib_trampoline.
2370 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
2371 for all targets, remove IBM6000_TARGET dependencies.
2372 * dbxread.c (read_dbx_dynamic_symtab): New function.
2373 * dbxread.c (dbx_symfile_read): Use it.
2374 * dbxread.c (SET_NAMESTRING): Set namestring to
2375 "<bad string table index>" instead of "foo" if the string index is
2377 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
2379 * symtab.c (list_symbols): Take from_tty as parameter and pass it
2380 to break_command. Handle mst_file_* minimal symbol types.
2381 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
2383 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
2385 * c-exp.y(yylex): fix potential memory overflow.
2387 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2389 * environ.c (set_in_environ): Eliminate special handling of PATH and
2391 * putenv.c: Removed, conflicts with system declaration of
2392 putenv on RS/6000 running AIX 3.2.5, and above change makes it
2394 * Makefile.in: Change accordingly.
2395 * procfs.c (procfs_create_inferior): Change comment accordingly.
2397 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
2399 * rs6000-tdep.c: Change value to value_ptr.
2401 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2403 * i386m3-nat.c: Include floatformat.h.
2404 (get_i387_state): Use memset not bzero.
2408 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
2409 ieee-float.h to floatformat.h.
2411 * valprint.c (val_print_string): Ignore error if the error
2412 happened after a terminating '\0'.
2414 * c-valprint.c (c_val_print): Never add 1 to return value from
2415 val_print_string; just return what it returns.
2417 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
2418 looping through all of the enums.
2419 * infrun.c (signals_info): Use it.
2421 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2423 * main.c (main): When printing warning about bad baud rate, don't
2424 use warning(); it relies on current_target which isn't set up yet.
2426 * breakpoint.c (_initialize_breakpoint): Update docstring for
2427 tbreak to match what the code actually does. Don't mention tbreak
2428 in docstrings for "enable once" or "enable breakpoints once".
2430 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2432 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
2433 while (0). That defeats the whole purpose of using do . . . while (0).
2434 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
2435 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
2436 using a ?: expression as an lvalue is not portable.
2438 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
2439 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
2440 'p' and 'r' symbol descriptors into a single symbol to look for a
2442 * README, config/sparc/tm-sparc.h: Update comments.
2444 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2446 * mdebugread.c (parse_type): Do not complain for types with
2447 an `indexNil' aux index, these are simply undefined types.
2448 Remove indexNil check from caller of parse_type.
2449 * mdebugread.c (parse_partial_symbols): Do not enter
2450 stGlobal, scCommon symbols into the minimal symbol table, their
2451 value is the size of the common, not its address.
2452 Handle scInit, scFini, scPData and scXData sections.
2453 Use minimal symbol type mst_file_* for stLabel symbols, instead of
2455 Enter stProc symbols into the global_psymbols list once, not into
2456 the static_psymbols_list.
2457 Get rid of dummy psymtab if it is empty, to allow proper detection
2458 of stripped executables.
2459 * mdebugread.c (cross_ref): Allow cross references to Fortran
2462 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2464 * stabsread.c (common_block_end, fix_common_block): Stash the
2465 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
2466 as to not assume that a pointer fits in an enum.
2468 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2470 * os9kread.c (fill_sym): check compiler verion number for pre-
2472 * os9kread.c (os9k_process_one_symbol): address of symbol is
2473 relative to section not module.
2474 * stabsread.c (define_symbol): add symbol type 's' as local
2476 * remote-os9k.c: add command 'set monitor_log' to turn on or off
2478 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
2479 * remote-os9k.c: fix bug in 'set remotebaud' function.
2480 * remote-os9k.c (rombug_link): minimize checking so to improve
2482 * symfile.c (symbol_file_command): check if failed to link, also make
2483 the command be able to accept more than one filenames.
2484 * target.c (target_link): check if failed to link with rombug.
2485 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
2487 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2489 * remote-es.c (es1800_child_ops): Don't declare it static.
2491 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
2493 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
2495 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2497 * dbxread.c: New variable lowest_text_address.
2498 (record_minimal_symbol, read_dbx_symtab): Set it.
2499 (read_dbx_symtab): Use lowest_text_address + text_size instead of
2500 end_of_text_address.
2501 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
2503 * dbxread.c (end_psymtab): Remove old and commented out
2504 capping_global and capping_static. Fix comments regarding
2505 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
2507 * parser-defs.h: Add "extern" to start of variable declarations so
2508 we don't end up with commons.
2509 * parse.c: Define these variables.
2511 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
2514 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2516 * alpha-tdep.c: Change value to value_ptr.
2518 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2520 * solib.c (elf_locate_base): New function to locate the address
2521 of the dynamic linker's runtime structure in the dynamic info section.
2522 * solib.c (locate_base): Use it instead of iterating over the list
2523 of mapped address segments.
2524 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
2527 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2529 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
2530 (pc_in_interrupt_handler): New function. Also add PARAM decl.
2531 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
2532 signal trampoline and interrupt routines.
2533 (frame_saved_pc): Handle signal trampolines and interrupt routines.
2534 (frame_chain, frame_chain_valid): Likewise.
2535 (hppa_frame_find_saved_regs): Likewise. Also deal with special
2536 saved regs convention for SP.
2538 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
2539 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
2540 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
2542 * tm-hppah.h (IN_SIGTRAMP): Define.
2544 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2546 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
2547 alphabetic character as the start of a name.
2549 * sparclite/Makefile.in (all install): Build and install aload.
2551 * configure.in: Accept i[34]86-*-*sysv32 because that is what
2552 config.guess and config.sub produce.
2554 * mips-tdep.c: Change value to value_ptr.
2556 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2558 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
2559 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
2560 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
2561 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
2562 value with value_ptr. This is for the ptx compiler.
2563 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
2565 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
2566 #if 0 i386_float_info.
2567 * symm-tdep.c (round): Remove. Also remove sgttyb.
2568 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
2569 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
2570 * i386-tdep.c (i386_frame_find_saved_regs): Put in
2571 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
2573 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
2574 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
2575 symm-nat.c. Define CHILD_WAIT and declare child_wait().
2576 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
2577 tm-i386v.h is apparently OK.
2578 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
2579 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
2582 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2584 * osfsolib.c (xfer_link_map_member): Update to use new
2585 target_read_string interface.
2587 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2589 * infrun.c (wait_for_inferior): In checking
2590 remove_breakpoints_on_following_step, check
2591 through_sigtramp_breakpoint as well as step_resume_breakpoint.
2593 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2595 * os9kread.c (os9k_process_one_symbol): Rename
2596 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
2597 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
2598 (CORE_ADDR)0, from target_link, since that is what it uses.
2599 Process name at end, not during parsing (like we did before Kung's
2600 change), so that -readnow and -mapped can appear anywhere.
2601 Make text_relocation a local variable.
2602 * config/i386/i386os9k.mt: Fix comment.
2603 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
2604 * os9kread.c: Put "comments" after #endif inside /* */.
2605 * stabsread.h: Add os9k_stabs variable.
2606 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
2608 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
2609 descriptor in global_symbols not local_symbols.
2610 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
2612 (read_type): If os9k_stabs, accept function parameters after 'f'
2614 (read_array_type): If os9k_stabs, don't expect index type and
2615 expect lower and upper to be separated by ',' not ';'.
2616 (read_enum_type): If os9k_stabs, read a number before the first
2617 enumeration constant.
2618 (os9k_init_type_vector): New function.
2619 (dbx_lookup_type): Call it when starting new type vector.
2620 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
2621 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
2622 * os9kstab.c: Removed.
2623 * Makefile.in: Update accordingly.
2624 * objfiles.c (objfile_relocate_data): Removed.
2625 * remote-os9k.c (rombug_wait): Call objfile_relocate
2626 not objfile_relocate_data.
2627 * objfiles.h, objfiles.c: Remove find_pc_objfile.
2628 * remote-os9k.c (rombug_wait): Call find_pc_section not
2630 * main.c (quit_command): Check inferior_pid; revert Kung change.
2631 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
2633 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2635 * os9kread.c: New file to read os9000 style symbo table.
2636 * os9kstab.c: new file to read os9000 style stabs.
2637 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
2638 * objfiles.c (find_pc_objfile): new function to search objfile
2640 * objfiles.c (objfile_relocate_data): new function to relocate
2641 data symbols in symbol table.
2642 * objfiles.h: Add two aux fields in struct objfile to handle
2643 multiple symbol table files situation like in os9000.
2644 * symfile.c: Change so 'symbol-file' command can handle multiple
2645 files. Also call target_link() to get relocation infos.
2646 * target.c (target_link): new function to get relocation info when
2647 a symbol file is requested to load.
2648 * main.c (quit_command): take out 'inferior_pid != 0' condition,
2649 because in cross mode there's no inferior pid, bit they need to
2651 Makefile.in: add os9kread.c os9kstab.c and .o's.
2652 configure.in: add i386os9k target.
2653 config/i386/i386os9k.mt: new add.
2654 config/i386/tm-i386os9k.h: new add.
2656 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2658 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
2659 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
2661 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2663 * target.c, target.h (target_read_string): Provide error detection to
2664 caller. Put string in malloc'd space, so caller need not impose
2666 * solib.c (find_solib): Update to use new interface.
2667 * irix5-nat.c (find_solib): Read o_path from inferior
2668 (clear_solib): Free storage for o_path.
2669 * valprint.c (val_print_string): Add comments.
2671 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2673 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2676 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2678 * value.h (struct value): Add modifiable field.
2679 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2680 (record_latest_value): Don't mess with VALUE_LVAL of value.
2681 * valops.c (value_assign): Check it. Reword existing error
2682 message on not_lval.
2684 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2685 (STEP_SKIPS_DELAY): Added.
2686 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2689 * valprint.c (val_print_string): If errcode is set, always print
2690 an error, regardless of force_ellipsis. In the non-EIO case,
2691 just print the error message rather than calling error(). Don't
2692 access *(bufptr-1) if bufptr points to the start of the buffer.
2693 When looking for '\0', don't increment bufptr and addr if bufptr
2694 started out already at limit. If an error happens on fetching the
2695 first character, don't print the string.
2697 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2699 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2702 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2703 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2704 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2705 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2706 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2707 * findvar.c: Update comment regarding ieee-float.h.
2709 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2711 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2712 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2713 Define to make backtracing through the various sigtramp handlers
2715 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2716 the saved pc from ucontext on the stack for SVR4 signal handling.
2718 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2720 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2721 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2722 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2723 just use the global variable itself. When printing baud rate,
2724 don't print a baud rate if baud_rate is -1.
2726 * coffread.c (read_coff_symtab): Pass mst_file_* to
2727 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2728 symbols in the minimal symbols regardless of SDB_TYPE.
2730 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2732 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2733 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2734 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2735 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2736 ignored bs->stop for a bp_step_resume breakpoint.
2737 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2738 which performs one (the check_sigtramp2 one) of the functions
2739 which had been handled by the step_resume_breakpoint. For each
2740 use of the step_resume_breakpoint, make it still use the
2741 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2743 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2744 When setting the frame address of the step resume breakpoint, set
2745 it to the address for frame *before* the call instruction is
2746 executed, not after.
2748 * mips-tdep.c (mips_print_register): Print integers using
2749 print_scalar_formatted rather than duplicating all the
2750 CC_HAS_LONG_LONG and so on.
2751 (mips_push_dummy_frame): Use read_register_gen rather than using
2752 read_register and then putting it back in target format with
2753 store_unsigned_integer. If registers are more than 4 bytes, give
2754 an error rather than have some registers overwrite other
2756 #if 0 unused include of opcode/mips.h.
2758 * symfile.h: Don't declare arguments for coff_getfilename.
2760 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
2762 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2764 * configure.in (hppa*-*-osf*): New configuration.
2765 * config/pa/hppaosf.mt: New target makefile fragment.
2766 * config/pa/tm-hppao.h: New target include file.
2768 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2770 * exec.c (print_section_info): Print entry point for exec_bfd only.
2771 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2772 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2773 causes problems if <sys/types.h> has no multiple inclusion protection.
2775 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
2777 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2778 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2779 (CALL_DUMMY_LENGTH): Changed accordingly.
2781 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2783 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2784 numbers of register windows.
2786 * sparclite/hello.c: Add factorial function for testing.
2787 * salib.c: Use macros instead of constants for I/O addresses to
2788 make 931 support easier.
2789 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2790 register in sta/lda instructions.
2792 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
2794 * dbxread.c (process_one_symbol): Set
2795 block_address_function_relative for COFF like we do for ELF and SOM.
2797 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2799 * mdebugread.c (new_psymtab): Pass in section_offsets and set
2801 * mdebugread.c (handle_psymbol_enumerators): New function to enter
2802 the enumerators of an ecoff enum into the partial symbol table.
2803 * mdebugread.c (parse_partial_symbols): Call it.
2804 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
2805 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
2806 offsets. Cast psymtab->read_symtab to PTR before passing it to
2808 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
2809 set up the global offset table pointer in pic compiled code.
2810 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
2811 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
2812 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
2813 ensures that floats are promoted to doubles before they are pushed
2816 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
2818 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
2819 Fixup cache_on and flush_i_cache so that they work for both the
2820 930 and 932 processors. Rewrite most low level funcs (uart
2821 access & cache stuff) to use new ASI access macros in sparclite.h.
2822 Also make it easy to access second serial port.
2824 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2826 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
2827 <sys/stat.h>; not needed.
2829 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2831 * stack.c (print_frame_info): In "pathological" case, don't
2832 distrust the line number information.
2834 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2836 * mips-tdep.c (mips_print_register): handle 64 bits register.
2837 * valprint.c (print_longest): fix a bug in printing 64 bits value.
2839 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2843 * Makefile.in (install): Do the sed for program_transform_name
2844 ourselves instead of worrying about INSTALL_XFORM. This enables
2845 users to override INSTALL_PROGRAM in the standard way.
2847 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
2848 depend on Makefile.in.
2850 * defs.h, valprint.c: Make longest_to_int a function not a macro.
2851 Only test against INT_MIN if a LONGEST is bigger than an int.
2853 * README: Change GhostScript to Ghostscript.
2855 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
2857 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
2858 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
2859 character file names.
2860 * Makefile.in (ALLPARAM): Add these files.
2862 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
2863 character file names.
2864 * Makefile.in: Add Kung's new mips64 files.
2866 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
2868 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
2869 mips64el-*-ecoff and mips64-big-*.
2870 * defs.h: get rid of FORCE_LONG_LONG.
2871 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
2872 parsing. Change register size to be MIPS_REGSIZE.
2874 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
2876 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
2877 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
2878 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
2880 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
2882 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
2883 (remove_commands, add_commands): Add/remove hms-drain when target
2886 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
2888 * configure.in: Add Lynx/rs6000 support.
2889 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
2890 messages. Add rs6000 support. Don't try to modify unwritable
2892 * rs6000-nat.c: Move lots of native dependent stuff (like core
2893 file support) from rs6000-tdep.c & xcoffexec.c to here.
2894 * rs6000-tdep.c: Move native dependent stuff to nat.c.
2895 * xcoffexec.c: Move native dependent stuff to nat.c.
2896 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
2898 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
2900 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
2901 New files to support Lynx/rs6000.
2903 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2905 * README: Remove note about gcc warnings on alpha, these should be
2907 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
2908 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
2909 remote-utils.c, stabsread.c: Include <string.h>.
2910 * regex.c: Include "defs.h", change re_comp argument to const char *.
2911 * infptrace.c (fetch_register, store_inferior_registers): Change
2912 regaddr to type CORE_ADDR.
2913 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
2914 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
2916 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2918 * symtab.h: Always define BYTE_BITFIELD to nothing.
2920 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2922 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
2923 * configure.in: Remove comment about m68k-em.mt.
2924 * Makefile.in: Remove references.
2926 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2928 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
2931 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2933 * target.c (target_preopen): If target_kill doesn't remove the
2934 target from the stack, use pop_target to do it.
2936 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
2937 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
2938 changes to stabsread.c from summer 1993.
2940 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
2941 printing the program, rather than passing NULL to printf.
2942 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
2943 try to call UDIDisconnect again. Print better message.
2944 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
2946 (udi_create_inferior): If udi_session_id is negative, open a new
2947 TIP rather than giving an error.
2949 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
2950 config/ns32k/ns32km3.mh: Define NAT_FILE.
2951 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
2952 (it was inconsistent and namespace-wrong) to NM_M3_H.
2953 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
2954 (m3_open): New function.
2956 * TODO: Update Mach section.
2958 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
2960 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
2962 * printcmd.c (printf_command): Add missing single-letter
2963 backslash-escape sequences, and improve error message.
2965 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2967 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
2968 rather than trying to shove an int into a pointer and back out
2969 again. This avoids compiler warnings.
2971 * defs.h (alloca): Declare as void *, not char *, on hpux.
2972 Don't prototype it, just declare the return type.
2974 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2976 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
2977 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
2979 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2981 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
2982 ZERO_REGNUM, just read it as zero without talking to the board.
2984 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
2986 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
2987 to store_floating, not nonexistent variable len.
2989 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2991 (mips_store_word): Change calling convention to return errors, and
2992 to provide old contents if the caller wants it.
2993 (mips_xfer_memory): Deal with errors from mips_store_word.
2994 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2995 define now that remote-mips.c doesn't use BREAKPOINT.
2997 * remote-mips.c (mips_create_inferior): Call warning if arguments
2998 specified, and then execute "set args" command. Call error, not
2999 mips_error, if executable file not specified.
3001 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
3004 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
3007 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3009 * value.h (print_longest): Rename "value" to "val" in prototype
3010 declaration because some compilers don't like arguments whose
3011 names are the same as types.
3012 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
3013 before passing it to remote_*_bytes.
3015 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
3017 * h8500-tdep.c (saved_pc_after_call): The size of the
3018 pc is memory model dependent. (segmented_command,
3019 unsegmented_command, _initialize_h8500_tdep): New commands to
3020 change memory model.
3021 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
3023 * remote-hms.c (hms_load): Remove breakpoints when loaded.
3024 (hms_wait): Use new status structure
3025 (hms_open): Push the target here. (hms_before_main_loop): Not
3026 here. (supply_val, hms_fetch_register, hms_store_register): Cope
3027 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
3028 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
3029 all registers in a compact way.
3031 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3033 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
3034 as CORE_ADDR to match definition in rs6000-tdep.c.
3036 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3038 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
3039 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
3040 definitions into the psymtab.
3042 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3044 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
3045 a special exceptionSize for the 68332.
3047 * remote-udi.c (udi_attach): If no arguments, print error.
3049 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
3051 * Makefile.in (VERSION): Bump to 4.12.1
3052 * NEWS, README: Update to match 4.12 release.
3054 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3056 * command.c (empty_sfunc): New function.
3057 (add_set_cmd): Use it instead of not_just_help_class_command.
3058 (not_just_help_class_command): Change calling convention back to
3059 what it was before yesterday's change.
3061 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
3062 of the type if present.
3064 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3066 * printcmd.c (decode_format): Don't blithely set the size for
3067 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
3069 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
3070 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
3071 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
3072 always just check against INT_MIN and INT_MAX (this also fixes things
3073 if sizeof (long) > sizeof (int), e.g. Alpha).
3074 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
3075 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
3076 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
3077 BUILTIN_TYPE_UNSIGNED_LONGEST.
3078 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
3079 longest_int and longest_unsigned_int.
3080 * value.h (struct value): Just align to LONGEST, rather than worrying
3081 about CC_HAS_LONG_LONG.
3082 * valarith.c (value_binop): Figure out type ourself based on
3083 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
3084 point is that we don't depend on CC_HAS_LONG_LONG anymore.
3085 * valprint.c (val_print_type_code_int): Just call
3086 extract_unsigned_integer directly, rather than going through
3088 * printcmd.c (decode_format): Remove code which would sometimes
3089 change 'g' size to 'w' for integers. print_scalar_formatted handles
3090 printing huge integers well enough, thank you.
3092 * command.c (add_set_cmd, not_just_help_class_command): Change
3093 to make this the sfunc, not cfunc, since that is how we call it.
3094 * command.h: Comment difference between sfunc and cfunc.
3095 * demangle.c (set_demangling_command): Add third arg since that
3096 is how it is called.
3097 (_initialize_demangler): Use sfunc, not cfunc, for
3098 set_demangling_command, since that is how it is called.
3099 Remove show_demangling_command; it has no effect.
3101 * command.c (shell_escape): Report errors correctly (with error
3102 message from strerror).
3104 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3106 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
3107 x_scnlen.l rather than x_scnlen to match corresponding change in
3110 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3112 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
3113 Change comments regarding TYPE_CODE_BOOL.
3114 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
3115 regardless of the language.
3116 (value_true): Just call value_logical_not regardless of language.
3117 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
3118 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
3119 * language.h: Improve comment for la_builtin_type_vector.
3120 * m2-lang.c (_initialize_m2_language): Don't add any fields to
3121 builtin_type_m2_bool.
3123 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
3125 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
3126 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
3128 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3130 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
3131 by restarting the ioctl.
3133 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3135 * target.h (target_wait): Add comment about calling
3136 return_to_top_level.
3138 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3140 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
3141 additional arguments.
3142 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
3144 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
3146 * sparc-stub.c: Remove unnecessary #include of memory.h.
3148 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3150 * mips-tdep.c: Remove code which sets saved_regs from
3151 init_extra_frame_info and put it in new function mips_find_saved_regs.
3152 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
3153 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
3154 check if it is NULL and call mips_find_saved_regs if so.
3156 * remote-mips.c: Use unfiltered, not filtered, output most places.
3158 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
3159 backtrace. Revise comments.
3161 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3163 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
3164 alpha and irix. The _sigtramp case has to be handled properly
3165 in the tdep files if we have no ecoff debugging info.
3166 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
3167 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
3168 without PC_REGNUM kludge.
3169 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
3170 Clean up handling of mips sigtramp frames, improve comments.
3172 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3174 * paread.c (read_unwind_info): Fix typo.
3176 * paread.c (pa_symtab_read): Update the "check_strange_names"
3177 filter to match GCC's current output. Filter out section symbols
3178 (which the HP linker sometimes puts in the wrong place).
3180 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3182 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
3184 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
3186 * Makefile.in: Remove all references to sparcly-nat.c.
3188 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
3189 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
3190 duplicating serial.h and target.h.
3192 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
3193 are not used anywhere (a 5 Oct 1993 change removed the uses).
3195 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
3196 * config/m68k/es1800.mt: Add comment.
3197 * remote-es.c: Extensive changes to update to current conventions.
3199 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
3200 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
3201 to achieve the desired timeout.
3202 * serial.h (serial_t): Add field timeout_remaining.
3204 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3206 * c-exp.y (yylex): Reenable nested type code.
3208 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3210 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
3212 * remote-mips.c (mips_ops): Fix docstring.
3214 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
3216 * config/m68k/tm-monitor.h: Changes to bring this into accordance
3217 with the old tm-m68k-em.h:
3218 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
3219 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
3220 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
3221 Add FIXME regarding GET_LONGJMP_TARGET.
3223 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
3224 * infptrace.c (kill_inferior): Add comments.
3225 * main.c (quit_command): Call target_close after we kill or
3227 * remote-udi.c (udi_close): Don't error() if QUITTING.
3229 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
3231 * configure.in: Make m68k-coff and aout add monitor support in
3232 addition to the standard serial support.
3234 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3236 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
3239 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3241 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
3242 * elfread.c (record_minimal_symbol_and_info),
3243 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
3245 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3247 * i386-stub.c: Add ".text" right before "mem_fault:".
3249 * main.c (baud_rate): Add FIXME comment about printing -1 value.
3251 * remote-utils.c (usage): Fix message to be accurate and conform
3252 more closely to normal conventions.
3254 * remote-utils.c (gr_files_info): Have the exec_bfd test control
3255 whether to show information about exec_bfd, and not control whether
3256 to show information about device and speed.
3258 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
3259 usage message, don't dump core.
3261 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
3262 for variable size array.
3263 (bug_fetch_register, bug_store_register): Rename "value" to
3264 "fpreg_buf" because some compilers don't like variables whose
3265 names are the same as types.
3266 (bug_store_register): Use a cast when converting char * to
3269 * symmisc.c (maintenance_print_symbols): Don't refer to the name
3270 of the command in error message (the text was referring to the old
3271 name of the command).
3273 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
3275 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
3276 full details on structure elements without names. This partially
3277 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
3278 of those changes was accidental.
3280 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
3281 defined, make it an error to specify a single argument which is not
3284 * Makefile.in (version.c), main.c (print_gdb_version): Use
3285 host_alias and target_alias, not host_canonical and
3286 target_canonical, to print configuration.
3288 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3290 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
3291 of builtin_type_long. It is necessary to get a type which is
3292 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
3294 Fix many sins which will come up in 32 bit x 64 bit GDB, and
3295 various miscellaneous things discovered in the process:
3296 * printcmd.c, defs.h (print_address_numeric): New function.
3297 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
3298 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
3299 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
3300 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
3302 * utils.c, defs.h (gdb_print_address): New function.
3303 * expprint (dump_expression), gdbtypes.h: Use it.
3304 * breakpoint.c (describe_other_breakpoints),
3305 symmisc.c (dump_symtab, print_symbol):
3306 Use filtered not unfiltered I/O.
3307 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
3308 just run gdb under a debugger for this (and it had problems with
3309 printing addresses, how to print b->shadow, etc.).
3310 * buildsym.c (make_blockvector), core.c (memory_error),
3311 exec.c (print_section_info), maint.c (print_section_table),
3312 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
3313 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
3314 Add comments saying code is broken. Marked with "FIXME-32x64".
3315 * dbxread.c (process_one_symbol), partial-stab.h (default),
3316 remote-vx.c (vx_run_files_info):
3317 Don't cast int being passed to local_hex_string.
3318 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
3319 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
3321 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
3323 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
3324 * source.c: Include <sys/types.h> regardless of USG.
3326 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3328 * valops.c (value_assign): Set `type' after coercing toval.
3329 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
3330 Use extract_unsigned_integer to get the address of a reference.
3332 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3334 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
3335 AIX can use ? instead of \ for continuation. Deal with it.
3337 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
3338 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
3339 the HP compiler in ANSI mode doesn't like.
3341 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
3342 based on USG, rather than defining HAVE_SIGSETMASK to an
3343 expression containing defined. Having a macro used in #if expand
3344 to an expression containing "defined" is undefined according to
3345 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
3348 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
3350 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3351 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
3353 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
3355 * ch-exp.y (match_string_literal): Allow a zero-length string.
3356 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
3358 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3360 * i386aix-nat.c (i386_float_info): Reverse order of registers before
3361 passing them to print_387_status.
3362 (print_387_status): Don't subtract top from 7 before using it.
3363 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
3364 from 7; the above explains it.
3366 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3368 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
3369 pointer value when fixing up the frame at the start of a function.
3371 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
3373 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
3374 Sparc from the stack.
3376 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3378 * remote-mips.c (mips_initialize): Clear mips_initializing via
3379 cleanup chain, not directly.
3381 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
3382 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
3383 munging the timeout due to the limited range of c_cc[VTIME].
3385 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
3386 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
3387 m3-nat.c (m3_create_inferior): Pass it.
3388 * procfs.c: Remove ptrace function. It was declared in a way which
3389 conflicted with the prototype in unistd.h on Solaris.
3391 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3393 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
3394 in the sigcontext if it is a signal trampoline frame.
3395 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
3396 Define for Solaris2.
3398 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
3400 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
3401 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
3402 tm-sparc.h so they can be overridden if necessary.
3404 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
3406 * lynx-nat.c: Add Sparc support.
3407 * sparcly-nat.c: Remove. It's useless.
3408 * config/sparc/nm-sparclynx.h: Rewrite.
3409 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
3411 * config/sparc/tm-sparclynx.h: Rewrite.
3413 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3415 * rs6000-pinsn.c: Use the new disassembler in the opcodes
3416 directory. Old code was discarded, since the new opcode table has
3419 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
3421 * Makefile.in (realclean): Remove info files per make-stds.texi.
3423 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3425 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
3426 if N_SO_ADDRESS_MAYBE_MISSING is defined.
3427 * config/sparc/tm-sun4sol2.h: Define it.
3429 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3431 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
3432 if we did not find a symbol.
3434 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3436 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
3439 * hppab-nat.c (call_ptrace): Delete redundant function.
3440 (kill_inferior, attach, detach, child_resume): Likewise.
3441 (child_xfer_memory): Likewise.
3443 * hppah-nat.c (call_ptrace): Delete redundant function.
3444 (kill_inferior, attach, detach, child_resume): Likewise.
3446 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
3448 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
3450 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
3452 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
3453 (CHILD_XFER_MEMORY): Define.
3454 (PT_*): Define so that generic infptrace.c code can be used.
3456 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3458 * xcoffread.c (xcoff_symfile_read): Make second parameter a
3459 struct section_offsets *, not a (nonexistent) struct section_offset *.
3461 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
3462 internal_xcoff_symtab, not an array of one of them. Change lots of
3463 "main_aux" to "&main_aux" and so on.
3465 * coffread.c, xcoffread.c: Include <coff/internal.h>
3468 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3470 * coffread.c (coff_getfilename): Make it not static.
3472 * xcoffread.c (read_xcoff_symtab): complain() not abort().
3474 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
3475 a completely gratuitous difference between xcoffread.c and coffread.c).
3477 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3479 * infrun.c (wait_for_inferior): Don't set frame for
3480 step_resume_breakpoint for IN_SIGTRAMP cases.
3482 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
3483 breakpoint.c (bpstat_what): Move step_resume from its own field of
3484 the struct bpstat_what into the main_action. Make it override
3485 other breakpoints. This is a conservative change in the sense
3486 that before the step resume breakpoint was a breakpoint.c
3487 breakpoint, hitting the step resume breakpoint overrode even
3488 calling bpstat_stop_status.
3490 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3492 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
3493 in case execution was stopped in the called function.
3494 * stack.c (print_frame_info, frame_info): If backtracing through
3495 a call dummy, handle the starting source line number on a line
3496 boundary like backtracing through sigtramp.
3497 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
3498 for call dummy frame right. Remove old test for dummy frame,
3499 it has been unused at least since gdb-3.5.
3500 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
3503 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3505 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
3507 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3509 * infrun.c (signals_info), target.c (target_signal_from_name):
3510 Use ugly casts to avoid enumvar < enumvar or enumvar++.
3512 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3514 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
3515 * inflow.c (terminal_ours_1): When discussing how to deal with the
3516 tty state, make note of query() as well as readline.
3518 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
3519 signals for which stop and print are cleared by default.
3521 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3523 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
3524 reserved fields to hold a stub unwind entry type. Fix typo.
3525 (stub_unwind_entry): New structure for raw stub unwind entries.
3526 (stub_unwind_types): The types of stubs we may encounter.
3527 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
3528 * hppa-tdep.c (rp_saved): Use additional information provided
3529 by linker stub unwind descriptors.
3530 (frameless_function_invocation): Likewise.
3531 (frame_chain_valid): Likewise.
3532 * paread.c (compare_unwind_entries): New function for sorting
3533 unwind table entries.
3534 (read_unwind_info): Rewrite to remove dependency on host endianness.
3535 Read in data from the $UNWIND_END$ subspace which contains linker
3536 stub unwind descriptors. Merge that data into the basic unwind
3539 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
3541 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3543 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
3544 from either the symbol name or the auxent.
3545 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
3548 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
3550 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
3552 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3554 * README: Update notes for alpha port.
3556 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3558 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
3559 for operation fault, constraint fault, and type fault.
3561 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3563 * Makefile.in (init.c): Add comment explaining formatting conventions.
3565 * c-exp.y (parse_number): Assign to temporary between the right
3566 shifts, to work around a bug in the SCO compiler.
3568 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
3569 Add various files which were added to GDB recently.
3571 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
3574 * Makefile.in: Add mostlyclean target.
3576 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3580 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
3582 * main.c (show_commands): Make return type of extern
3583 history_get be HIST_ENTRY, rather than struct _hist_entry.
3584 (The latter loses with the upcoming merged readline.)
3586 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3588 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
3589 const char *, not char *.
3591 * symtab.h (struct symbol): Make section short, not unsigned short.
3593 * symtab.c (lookup_symbol): Add comment about QUIT here.
3595 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
3597 * c-exp.y (parse_number): Check for overflow regardless of range
3598 checking. Fix overflow check to use unsigned LONGEST, not
3601 * c-exp.y (parse_number): Make it so that integer constants are
3602 builtin_type_long_long if builtin_type_long isn't big enough or if
3603 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
3605 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
3606 Print our "()" first, then recurse for the target type.
3608 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3610 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
3612 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
3614 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3616 * utils.c (request_quit): Re-establish signal handler regardless
3619 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
3621 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3623 * i960-tdep.c: Include target.h.
3625 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
3627 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
3629 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3631 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
3632 changes (status -> ourstatus; declare status, etc.).
3633 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
3635 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3637 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
3639 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3641 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
3643 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3645 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
3647 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3649 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
3651 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3653 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
3654 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
3656 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
3659 Add search to target vector (#if 0'd until after 4.12):
3660 * target.h (to_search, target_search): Add.
3661 * gdbcore.h, core.c (generic_search): Add.
3662 * remote.c (remote_search): Add.
3663 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
3666 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
3667 is on, call find_pc_function rather than relying just on the minimal
3668 symbols (probably only matters for symbol readers which don't put
3669 statics in the minimal symbols, but changing this strikes me as
3670 not conservative enough).
3671 Initialize name_location in all cases.
3672 If no symbol and no msymbol, don't print anything symbolic.
3674 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3676 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
3678 * printcmd.c (print_address_symbolic): Make it search the
3679 symtabs for variables as well as functions. Add `set print
3680 fast-symbolic-addr' and default it to fast (the old way).
3681 Print line numbers for data items as well as functions.
3683 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3684 address, if a symbol is found (take two more args pointing to
3685 where to store these results).
3687 * symtab.h (find_addr_symbol): Add prototype.
3689 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3691 * objfiles.h: Fix comments to reflect the fact that the phrase
3692 "top of stack" always refers to where the pushing and popping takes
3693 place, regardless of whether it is at the highest or lowest address.
3695 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3697 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3698 compiler generated tag names.
3699 * mdebugread.c (parse_type): Handle cross references to qualified
3701 * valops.c (value_struct_elt): Improve error message if the
3702 address of a method is requested from an object instance.
3703 * valops.c (search_struct_method): Make name_matched non-static
3704 to get it initialized correctly.
3705 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3706 exclude segment register which are not writable on newer SCO versions.
3708 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3710 * go32-xdep.c: Remove unused function uerror.
3711 (sigsetmask): Declare return type. Declare argument (to match the
3712 way it is called). Explicitly return 0.
3714 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
3716 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3717 partial_symbol): Shrink the storage sizes of symbols, by making
3718 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3719 enums and small ints to the end of each struct to improve
3720 alignment, and switching the section number from int to unsigned
3723 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
3725 * symtab.c (find_addr_symbol): New routine that will find the nearest
3726 symbol associated with an address. It does so by exhaustive
3727 search of the symtabs, so it's slow but complete.
3729 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
3731 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3732 to [0,0] rather than [0, end of first source file]. This avoids
3733 problems with other parts of GDB looking for linetables in the
3734 _globals_ symtab. Eliminate variables num_object_files and
3735 first_object_file_end.
3737 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3739 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3740 (pop_frame): Restore PC2 and LR0 from dummy frames.
3741 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3742 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3743 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3744 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3745 (SETUP_ARBITRARY_FRAME): Define.
3747 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3749 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3751 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3753 * remote-udi.c (udi_resume): Correct prototype.
3755 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3757 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
3758 hppa_frame_find_saved_regs.
3759 * hppa-tdep.c (dig_fp_from_stack): Delete function.
3760 (prologue_inst_adjust_sp): New function.
3761 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
3762 (skip_prologue): Completely rewrite to use unwind information.
3763 (hppa_frame_find_saved_regs): Likewise.
3765 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3767 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
3768 to convert a signal number with appropriate bounds checking.
3770 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3772 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3774 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3775 print a newline to end the display anyway.
3777 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3778 coprocessor status regs) when popping a frame. This fixes
3779 float exceptions that occur after calling inferior functions.
3781 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3782 Read and write the fsr (float status register) to/from the child
3783 process along with the float regs. Remove Peter Schauer's change
3784 of May 24 '93, which has higher overhead and doesn't solve the
3785 real problem (which was that FSR wasn't being set).
3787 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
3789 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3790 stack overflow check isn't right after the register stack
3791 adjustment instruction. Metaware R2.3u compiler moves other
3792 things in front of it. This fix isn't perfect but is what's
3795 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3797 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
3799 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
3800 character filenames.
3801 * configure.in: Change accordingly.
3803 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
3805 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
3806 _filtered io routines from these two files.
3808 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3810 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
3811 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
3812 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
3814 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
3816 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3818 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
3819 printing to gdb_stderr.
3821 * remote-udi.c (udi_kill): Don't close the connection, just set
3822 inferior_pid to zero.
3823 (udi_mourn): Call remove_breakpoints.
3825 * remote-udi.c: Remove obsolete need_artificial_traps comment.
3827 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
3829 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3831 * symtab.c (lookup_symbol): Don't try adding .c to the name.
3833 * remote-bug.c: At the start of each section, reset srec_frame
3836 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
3837 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
3838 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
3839 code which looks for those two waitkinds. Use switch statement.
3840 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
3841 CHILD_SPECIAL_WAITSTATUS.
3843 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
3844 * Move target_signal_from_host, target_signal_to_host, and
3845 store_waitstatus from inftarg.c to target.c. procfs needs them.
3846 * target.c: Include "wait.h" and <signal.h>.
3847 * target.h, infrun.c (proceed), proceed callers: Pass new code
3848 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
3849 enums being treated as unsigned and is cleaner.
3850 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
3852 * infcmd.c (signal_command), infrun.c (signals_info):
3853 Don't allow user to specify numeric equivalent of
3854 TARGET_SIGNAL_DEFAULT.
3856 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
3858 * config/alpha/alpha-netware.mt: New target support for Alpha
3860 * configure.in: Add alpha-*-netware* target.
3862 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
3864 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
3866 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3868 * target.h: Add enum target_waitkind, enum target_signal, and
3869 struct target_waitstatus. Change status argument to target_wait to
3870 be struct target_waitstatus * instead of int *.
3871 * target.h, infrun.c, all targets: Change type of signal arguments
3872 to resume(), proceed(), and target_resume() from int to enum
3874 * All targets (*_wait, *_resume): Change accordingly.
3875 * infcmd.c (program_info, signal_command), throughout infrun.c,
3876 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
3877 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
3878 signal code stuff right with the new signals would be non-trivial).
3879 * inferior.h (stop_signal): Make it enum target_signal not int.
3880 * target.c, target.h (target_signal_to_string, target_signal_to_name,
3881 target_signal_from_name): New functions.
3882 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
3883 store_waitstatus): New functions.
3884 * procfs.c (procfs_notice_signals): Use them.
3885 * i960-tdep.c (i960_fault_to_signal): New function, to replace
3887 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
3889 * objfiles.c (build_objfile_section_table): Don't abort() if
3890 objfile->sections is already set.
3892 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
3893 to match recent change to exec.c.
3897 * main.c (print_gdb_version): Change year to 1994.
3899 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
3900 * Makefile.in (NONSRC): Add ChangeLog-93.
3902 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3904 * stabsread.c (read_type): Allow defining several type numbers
3905 at once (e.g. "(1,2)=(3,4)="...).
3907 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
3909 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
3911 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3913 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
3914 to process_one_symbol.
3915 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
3916 avoid caching a bad endaddr in find_pc_partial_function.
3918 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3920 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
3922 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3924 * infrun.c (wait_for_inferior): Do not step or step resume past
3925 the end of a one-line function we just stepped into.
3927 For older changes see ChangeLog-93
3933 version-control: never