1 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
3 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
4 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
5 (upgrade_type, handle_psymbol_enumerators): Likewise.
6 (has_opaque_xref, cross_ref): Likewise.
7 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
8 debugging information, rather than doing it here.
9 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
10 point in ecoff_debug_swap backend structure, rather than calling
11 ecoff_slurp_symbolic_info directly.
13 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
15 * breakpoint.c: Include annotate.h. Call annotate_field rather
16 than printing annotation directly.
18 * main.c: Include string.h.
20 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
22 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
23 call it instead of doing normal loop.
24 * infcmd.c (attach_command): Don't call wait_for_inferior if
26 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
27 hook that can decide whether to step over the next breakpoint.
28 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
29 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
32 * configure.in: Improve sorting/formatting of hosts and targets.
33 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
34 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
35 * Makefile.in (stop-gdb): New target.
36 * stop-gdb.c: New file, utility to get attention of waiting GDBs
39 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
41 * top.c (gdb_init): Init current_directory in gdb_init. Probably
42 the identical initialization can be deleted from main.c, but i
43 haven't done so just in case.
45 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
47 * gdba.el: Added menu windows and slightly improved window
48 handling to gdba.el. Fixed numerous minor bugs that were causing
49 emacs and gdb to fall out of sync.
51 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
53 * breakpoint.c: annotate changes lost at merge, put back in.
55 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
57 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
60 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
62 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
64 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
65 writing of floating registers, the dpx2 kernel disallows it.
66 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
67 is contained in o_praw.
68 * irix5-nat.c (solib_map_sections): Adjust sections by the
69 difference between the loaded address and the prelinked address.
70 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
72 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
73 symbols, their value is absolute.
74 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
75 libraries fh->adr fields of zero. Relocate minimal symbol values
76 upon readin. Relocate non-stabs symbols upon readin.
77 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
78 start address of the outermost block.
79 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
80 instead of section_offsets and use relocated pst->textlow for
81 line number and procedure address relocations.
83 From gmo@MicroUnity.com (Guillermo A. Loyola):
84 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
85 Handle SGI Irix5 stIndirect symbol type.
87 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
89 * breakpoint.c: fix a syntax error native cc does not like.
91 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
92 * sparclite/Makefile.in: ditto.
93 * sparcl-tdpe.c: change file name because first 8 chars has to be
95 * sparcl-stub.c: ditto.
97 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
99 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
101 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
103 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
104 ignore) a PID argument.
105 (hppa_pop_frame): Pass a PID to target_write_pc.
106 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
107 and pass through a PID argument.
108 (target_read_pc, target_write_pc): Update prototypes.
110 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
112 * Makefile.in: add new file sparclite-tdep.c.
113 * sparclite/Makefile.in: add new file sparclite-stub.c.
114 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
116 * config/sparc/sparclite.mt: add sparclite-tdep.o.
117 * config/sparc/tm-sparclite.h: add hardware breakpoints support
119 * sparclite-tdep.c: new file, contains hardware breakpoint support
121 * sparclite-stub.c: new file, stub code that add support hardware
123 * breakpoint.c: add hardware breakpoint support.
124 * breakpoint.h: add new breakpoint type to support hardware
126 * config/mips/nm-irix4.h: change interface for target dependent
127 code supporting watch point.
128 * config/pa/nm-hppab.h: change interface for target dependent
129 code supporting watch point.
131 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
133 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
135 * stabsread.c (read_struct_fields): os9k nested structure does not
136 have terminating ';', instead it just get to ',' and bit position
139 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
141 * nlmread.c (nlm_symtab_read): Clean up a bit.
142 * (nlm_symfile_read): Record bounds of main() so that backtrace
143 command will know where to stop.
144 * objfiles.c (objfile_relocate): Relocate entry point/func info
145 for backtrace as well.
146 * objfiles.h: Define values for invalid PCs for entry point info.
147 * symfile.c (init_entry_point_info): Initialize invalid values
148 with aforementioned macros.
149 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
150 to cause backtrace to stop when it gets back to main().
151 * config/i386/tm-i386nw.h: Ditto.
153 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
155 Fix value_print, which used to be ostensibly language-independent,
156 but would print pointers and arrays in C syntax. Instead, call
157 a language-specific function.
158 * language.h (struct language_defn): New functional field
160 (LA_VALUE_PRINT): New macro.
161 * language.c (unk_lang_value_print): New stub/dummy function.
162 (unknown_language_defn, auto_language_defn, local_language_defn):
164 * c-valprint.c (c_value_print): New function, with code moved from:
165 * valprint.c (value_print): ... here. Now just invoke
166 LA_VALUE_PRINT to do language-specific stuff.
167 * valprint.c (value_print_array_elements): Make non-static.
168 * c-lang.c (c_language_defn, cplus_language_defn): Add
169 c_value_print in the la_value_print field.
170 * m2-lang.c (m2_language_defn): Likewise.
171 * ch-lang.c (chill_language_defn): But here use chill_value_print.
172 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
173 * ch-valprint.c (chill_value_print): New function, based on
174 c_value_print, but use Chill "look and feel."
175 * c-lang.h (c_value_print): New prototype.
176 * ch-lang.h (chill_value_print): New prototype.
177 * value.h (value_print_array_elements): New prototype.
179 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
180 and case TYPE_CODE_SET): Check that the element type isn't a stub.
182 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
184 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
185 to new file top.c. Make things extern instead of static and
186 similar rearrangements to deal with this.
188 * utils.c: Move fputs_unfiltered to main.c. Remove
189 FPUTS_UNFILTERED_OVERRIDE ifndef.
190 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
191 and libgdb uses utils.c and top.c.
193 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
195 * hppa-tdep.c (skip_trampoline_code): Fix typo.
197 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
199 * ch-valprint.c (chill_val_print_array_elements): New function.
200 A Chill version of val_print_array_elements, it prints the
201 array index labels, in additions ot the array element values.
202 (chill_val_print): Use the new function.
204 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
206 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
208 * defs.h (enum language): Add language_asm.
209 * findvar.c (read_register_bytes read_register_gen
210 write_register_bytes read_register read_register_pid
211 write_register write_register_pid supply_register): Move multi-
212 thread handling down into these routines. Create XXX_pid routines
213 that allow register references to specify the pid.
214 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
215 read_sp write_sp read_fp write_fp): Move these routines from
216 infcmd to findvar to centralize the whole mess.
217 * i386-nlmstub.c: Portability fixes.
218 * infptrace.c (child_resume): Conditionalize to allow other natives
219 to override it. Remove PIDGET gubbish, it's no longer necessary.
220 * infrun.c (wait_for_inferior): Put registers_changed() before
221 target_wait() to speed up remote debugging.
222 * Replace code that reads registers from other threads with much
223 nicer looking new function calls (see changes to findvar.c).
224 * Don't skip prologues if debugging assembly source.
225 * lynx-nat.c (child_resume): Lynx now needs it's own version of
226 child_resume to handle multi-thread debugging properly.
227 * remote.c: Add O response to get console output from target.
228 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
229 SERIAL_ERROR here to simplify callers.
230 * Change static var timeout to remote_timeout.
231 * (fromhex): Remove unnecessary return -1 at end of routine.
232 * (remote_wait): Turn this into a big switch statement. Add
233 support for O response.
234 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
235 * (getpkt): Split getpkt into two parts. read_frame deals with
236 all formatting issues, run-length encoding, and framing. getpkt
237 now handles error recovery, and frame detection.
238 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
239 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
240 control. (hardwire_readchar): Handle EINTR from read().
241 * symfile.c (deduce_language_from_filename): Add support for .s
243 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
244 override infptrace's child_wait.
245 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
246 instead of XXXlynx.h.
247 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
249 * nlm/gdbserve.c: Portability fixes.
251 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
253 * inftarg.c (child_wait): Call proc_wait, not wait.
254 (child_mourn_inferior): Call proc_remove_foreign.
255 * main.c (gdb_init): Call init_proc.
256 * main.c: Provide dummy versions of init_proc, proc_wait, and
257 proc_remove_foreign for the gdb case (the libgdb case provides its
258 own versions of these functions).
259 * Makefile.in (libgdb-files): Add libproc.a.
261 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
263 Hardware watchpoints for Linux, from Rick Sladkey
265 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
266 new hardware breakpoint recovery method.
267 * i386v-nat.c (i386_insert_watchpoint,
268 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
269 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
270 New functions to support the 386 hardware debugging registers.
271 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
272 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
273 target_insert_watchpoint, target_remove_watchpoint): Define these
274 macros to use the hardware debugging functions in i386v-nat.c.
276 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
278 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
281 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
283 * target.c, target.h: New variables target_activity_function and
285 * inflow.c, inferior.h: New functions set_sigio_trap and
287 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
289 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
291 * remote-sim.h (sim_verbose): Delete.
292 Document callbacks needed.
293 (sim_*): Change result to void where there isn't one.
294 (sim_open): Clarify argument and error response.
295 (sim_close): Declare.
296 (sim_load): Change bfd_handle argument to file name. Clarify result.
297 (sim_create_inferior): Renamed from sim_set_args.
298 (sim_set_pc): Delete.
299 (sim_info): Delete printf_fn argument.
300 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
301 (gdbsim_load): Try sim_load first.
302 (gdbsim_create_inferior): Call sim_create_inferior.
303 (gdbsim_open): Handle args == NULL. Update call to sim_open.
304 (gdbsim_close): Call sim_close.
305 (gdbsim_files_info): Update call to sim_info.
306 (gdbsim_ops): Realign comments.
308 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
310 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
312 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
313 the auxent if the symbol's name is ".file". From David Edelsohn
314 <c1dje@watson.ibm.com>.
316 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
318 * breakpoint.c (breakpoint_1): Fix typo.
320 * annotate.c (annotate_field_end): Fix typo.
322 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
324 * Makefile.in (TSSTART): Remove; no longer used.
326 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
327 fputs_unfiltered and exit directly, rather than fatal. The latter
328 calls vfprintf_unfiltered!
330 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
331 * value.h, printcmd.c (print_value_flags): Move from here...
332 * annotate.c: ...to here, and make it use can_dereference.
334 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
336 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
337 Remove, needed for both native and cross.
338 * target.c (attach_flag, generic_mourn_inferior): Put here.
339 * utils.c (job_control): Put here.
340 (terminal.h): Don't include anymore.
342 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
344 * source.c (find_source_lines): Always use code that was #ifdef
345 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
346 leaving it on the chain. Reindent much of this function.
347 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
348 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
349 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
350 config/ns32k/xm-ns32km3.h: Remove all references to
351 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
352 * main.c, fork-child.c, many config files: Remove all
353 SET_STACK_LIMIT_HUGE code; with the above changes it should no
356 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
357 This avoids __eprintf troubles.
359 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
361 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
362 initialization code which needs to be called even if we bypass the
363 command line stuff into gdb_init.
364 * utils.c (fputs_unfiltered): Surround in #ifndef
365 FPUTS_UNFILTERED_OVERRIDE.
366 * Makefile.in (libgdb.a): New target.
368 * utils.c: Rearrange I/O stuff a bit so that all output goes
369 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
370 which made %s not work with arbitrarily large strings.
371 * printcmd.c (printf_command): Use printf_filtered, not
372 printf_unfiltered and printf, now that arbitrary limit is gone.
375 * breakpoint.c (watchpoint_check): Remove unused variable b.
376 * stack.c (print_frame_info): Move sp and buf inside #if.
377 * eval.c (evaluate_subexp): Remove unused variables pp,
378 mangle_ptr, ptr, and mangle_tstr.
379 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
381 * symtab.c (lookup_symtab): Put variable copy inside #if.
382 (decode_line_1): Put variable q1 inside #if 0.
383 * target.h: Declare target_link.
384 * infrun.c (wait_for_inferior): Remove unused variables signame.
385 * remote.c (remote_resume): Remove unused variable name.
386 * c-exp.y (parse_number): Parenthesize operand of shift.
387 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
388 (this is a semantic change, the warning seems to have detected a bug).
389 * dbxread.c (end_psymtab): Move variable p1 inside #if.
390 * coffread.c: Move variable temptype inside #if.
391 * ch-typeprint.c (chill_type_print_base): Remove unused variable
393 * ch-valprint.c: #include typeprint.h and ch-lang.h.
394 (chill_val_print): Remove unused variable in_range.
395 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
396 (chill_val_print): Add default case for switch.
397 * stabsread.h: Declare stabsect_build_psymtabs.
398 * os9kread.c (read_minimal_symbols): Make this return void.
399 (os9k_symfile_read): Remove unused variables stb_exist and val.
400 (os9k_symfile_init): Remove unused variable val.
401 (fill_sym): Remove unused variable id.
402 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
404 Remove unused variable symfile_bfd.
405 #if 0 unused variables lbrac_unmatched_complaint and
406 lbrac_mismatch_complaint.
407 Remove declaration for non-existent function os9k_next_symbol_text.
409 * annotate.c, annotate.h: New files, containing a function for
410 each annotation which outputs it.
411 * Move breakpoints_changed from breakpoint.c to annotate.c.
412 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
413 printcmd.c, source.c, stack.c, utils.c, valprint.c:
414 Use annotate.c functions to output annotations.
415 * Makefile.in (OBS): Add annotate.o.
417 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
419 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
420 elf_unwind_entries are always initialized.
422 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
423 stubs which return directly to the caller rather than to the stub
426 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
428 * c-exp.y (yyerror): Display a more informative error message.
429 * ch-exp.y (yyerror): Ditto, don't use global yychar.
430 * m2-exp.y (yyerror): Ditto.
432 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
434 * inflow.c (job_control): Move definition to front of file.
436 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
438 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
439 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
441 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
443 * Makefile.in (kdb): Remove old init.c creation commands.
444 * configure.in (sparclite): Match on sparclite*.
445 * sparclite/aload.c (main): Only change section addresses for
446 a.out format object files.
448 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
450 * config/i386/go32.mh: Define CC.
452 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
454 * gdbserver/Makefile.in: Remove irrelevant definitions and
455 comments inherited from the gdb Makefile.
456 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
457 (VERSION): Update to 4.12.3.
458 (gdbserver): Remove any existing executable first.
459 (distclean, realclean): Remove nm.h.
460 * gdbserver/low-lynx.c: Add Sparc Lynx support.
461 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
462 Don't use absolute pathname.
464 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
466 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
469 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
471 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
472 (print_it_normal): Add annotations for the inferior starting and
473 stopping, and for all the various messages related to how it
476 * printcmd.c (do_one_display): Annotate.
477 * stack.c (print_frame_info): Annotate printing of stack frames.
479 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
481 * remote.c (get_offsets): Handle case where stub doesn't support
484 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
486 Add partial support for g++ code compiled with -fvtable-thunks.
487 * c-valprint.c (c_val_print): Add vtblprint support
489 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
490 pointers (if using thunks) as well as array of structs (otherwise).
491 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
492 level, and make the latter non-static (so define_symbol can use it).
493 * stabsread.c (define_symbol): If the type being defined is a
494 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
495 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
496 * values.c (value_virtual_fn_field): Handle thunks.
497 * values.c (value_headof): Minor efficiency hack.
498 * values.c (value_headof): Incomplete thunk support. FIXME.
500 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
502 * valprint.c (print_longest): Clarify comment about use_local.
503 * printcmd.c, defs.h (print_address_numeric), callers in
504 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
505 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
506 exec.c: New argument use_local.
507 * source.c (identify_source_line): Use filtered output. Use
508 print_address_numeric.
510 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
511 language.c (type_error, range_error): Use filtered output.
512 * utils.c (error_begin): Update comment to tell people to use
515 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
516 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
519 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
521 * procfs.c (procfs_wait): Reinstate code which deduces the signal
522 from the fault, #ifndef FAULTED_USE_SIGINFO.
523 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
525 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
527 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
528 Explicitly annotate each record.
530 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
532 * xcoffexec.c: Reformat to standards and lint.
533 (language.h): Include.
534 (exec_close): Declare arg "quitting".
535 (file_command): Declare arg "from_tty".
536 (map_vmap): Cast xmalloc result to PTR.
537 * rs6000-nat.c: Reformat to standards and lint.
538 (exec_one_dummy_insn): Use char array for saved instruction.
539 (fixup_breakpoints): Declare.
540 (vmap_ldinfo): Be more informative in fatal error messages.
541 (xcoff_relocate_symtab): Define to return void.
542 * xcoffsolib.h: Reformat to standards, improve comments.
543 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
545 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
547 * utils.c, defs.h (error_begin): New function.
548 (quit): Print annotation before printing the error message.
549 * main.c (return_to_top_level): Print annotation before doing the
551 * symtab.c (decode_line_1): Call error not warning and then
552 return_to_top_level. Call error_begin and printf_unfiltered
553 rather calling warning (before calls to return_to_top_level).
554 * core.c (memory_error): Use error_begin, printf_unfiltered,
555 print_address_numeric and return_to_top_level instead of error.
556 Cleans up a FIXME-32x64.
557 * language.c (type_error, range_error): Call error_begin
558 not just target_terminal_ours.
560 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
561 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
562 side of an assignment is non-portable.
564 * utils.c (query): Change syntax of query annotations to be
565 consistent with other input annotations.
566 (prompt_for_continue): Likewise for prompt-for-continue annotation.
568 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
570 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
572 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
573 that have a stack frame size of 32k or larger (from Paul Flinders).
576 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
578 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
579 for Lynx platforms that need it.
580 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
582 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
584 * procfs.c (procfs_wait): Use the signal from the pr_info rather
585 than trying to deduce it from the fault.
587 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
589 * printcmd.c (print_address_symbolic): Initialize name to empty
590 string to avoid core dump if lookup fails.
591 * remote-e7000.c (printf_e7000debug): Error if target not open.
593 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
595 * i386-nlmstub.c: Update to be more in line with PIN stub.
596 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
597 * (hex2mem): Init ptr.
598 * General cleanups to use ConsolePrintf, standard prologues, etc...
600 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
602 * i386-nlmstub.c: More changes to be compatible with remote.c.
604 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
605 into (the far less frequently called) dbx_symfile_read.
607 * i386-nlmstub.c: An interim version till we get PIN for the x86.
609 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
611 * dbxread.c (record_minimal_symbol): Record the section
612 associated with the symbol to make dynmaic relocation work.
613 * (dbx_symfile_read, process_one_symbol): Fixes to work around
614 Solaris brain-damage which don't apply to relocatable object
616 * (stabsect_build_psymtabs): New routine to read stabs out of an
617 arbitrarily named section.
618 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
620 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
621 stabs out of the nlm.
622 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
623 brain-damage which don't apply to relocatable object files.
624 * remote.c (putpkt): Improve error reporting and error handling.
625 * (get_offsets): Temporary kludge to force data & bss sections to
626 have the same relocation.
627 * stabsread.c (define_symbol, scan_file_globals): Record section
630 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
632 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
635 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
637 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
638 to after call to target_wait. This means that flush_cached_frames
639 can call target_terminal_ours if it wants to.
640 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
641 comment about why the code is dubious.
643 * stabsread.c (read_type): Call read_type, not nonexistent
646 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
648 * remote-os9k.c (rombug_fetch_registers): set trace mode
650 * remote-os9k.c (rombug_read_inferior_memory): cache data in
652 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
654 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
655 passed to process_one_symbol.
656 * stabsread.c (read_type): process os9k functio prototype.
658 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
660 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
663 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
665 * utils.c (prompt_for_continue): Annotate prompt.
666 (query): Annotate query.
667 * printcmd.c (print_frame_args): Change syntax of argument
668 annotation to make name and value part of a single group of
669 annotations, not two separate groups.
670 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
671 * valprint.c (val_print_array_elements): Change syntax of
672 annotation to be more concise.
673 * main.c, defs.h (command_line_input): New argument tells what
674 string to include in the annotations.
675 * symtab.c (decode_line_2), main.c (read_command_lines,
676 command_loop): Change callers.
678 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
680 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
682 * printcmd.c (output_command): Annotate things we print here too.
683 * printcmd.c (print_command_1): Add "value-history-value" annotation.
684 * Move declaration of print_value_flags from defs.h to value.h.
685 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
687 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
689 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
690 BFD handles sun3 dynamic relocations now.
691 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
694 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
696 * printcmd.c (print_command_1): Annotate the top-level expressions
698 (print_frame_args): Annotate each argument.
699 * printcmd.c, defs.h (print_value_flags): New function.
700 * cp-valprint.c (cp_print_value_fields): Annotate each field.
701 * valprint.c (val_print_array_elements): Annotate each array element.
703 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
705 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
706 the register contains a pointer to the type, not the type itself.
708 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
710 * main.c (main): Accept --annotate=N option and make --fullname
711 the same as --annotate=1.
712 (command_line_input): Print annotatation before and after prompt.
713 * blockframe.c (flush_cached_frames): Print annotation.
714 * Rename frame_file_full_name to annotation_level and move it from
716 * source.c (identify_source_line): If annotation_level > 1,
717 change output format.
718 * breakpoint.c: Print annotation whenever a breakpoint changes.
719 * main.c: New variable server_command.
720 (command_line_input): Parse "server " and set server_command.
721 (dont_repeat): Check server_command.
723 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
725 * xcoffread.c (xcoff_next_symbol_text): Don't return before
726 updating raw_symbol and symnum. Return a value in the case where
729 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
731 * parse.c: Don't define block_found; it is defined in symtab.c.
732 * parser-defs.h: Add comment regarding block_found.
734 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
736 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
739 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
741 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
742 section vma. Do not read dynamic relocs for sun3 executables to
743 avoid BFD assertion message.
745 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
747 * nm-hppab.h (KERNEL_U_ADDR): Define.
748 (FIVE_ARG_PTRACE): Likewise.
749 (CANNOT_STORE_REGISTER): Likewise.
750 * nm-hppah.h (KERNEL_U_ADDR): Define.
751 (FIVE_ARG_PTRACE): Likewise.
752 (CANNOT_STORE_REGISTER): Likewise.
753 (NEED_TEXT_START_END): Likewise.
755 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
756 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
757 (FIVE_ARG_PTRACE): Likewise.
758 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
759 (FIVE_ARG_PTRACE): Likewise.
761 * hppa-tdep.c (read_unwind_info): Make static.
762 (restore_pc_queue): Indirect through the target vector to
763 reload the register state.
765 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
767 * paread.c (compare_unwind_entries): Delete function. It's been
768 moved into hppa-tdep.c.
769 (read_unwind_info): Likewise.
770 (pa_symfile_read): No longer call read_unwind_info. The unwind
771 tables will be read in as they are needed.
773 * hppa-tdep.c (compare_unwind_entries): New function.
774 (read_unwind_info, internalize_unwinds): Likewise.
775 (find_unwind_entry): Read in unwind information on demand.
777 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
779 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
780 to : in search path processing.
781 * defs.h (qsort): Rename argument in prototype.
782 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
784 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
785 (false): Eliminate usages.
787 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
789 * h8500-tdep.c (initialize_h8500_tdep, large_command):
790 All references to value changed to value_ptrlage_command is now
792 All references to value changed to value_ptr.
793 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
794 * remote-hms.c (hms_wait): Timeout after five seconds.
795 * ser-go32.c (dosasync_read): Poll if timeout < 0.
796 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
797 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
799 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
801 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
803 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
805 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
807 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
808 bp_watchpoint_scope breakpoints.
809 (struct breakpoint): Add val_chain and related_breakpoint fields
810 for use by watchpoints.
812 * breakpoint.c (within_scope): Delete. No longer used.
813 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
814 (target_{remove,insert}_watchpoint): Likewise.
815 (can_use_hardware_watchpoint): New function.
816 (remove_breakpoint): New function to remove a single breakpoint
817 or hardware watchpoint.
818 (insert_breakpoints): Handle insertion of hardware watchpoints.
819 Store a copy of the value chain derived from the watchpoint
821 (remove_breakpoints): Simplify by using remove_breakpoint.
822 (delete_breakpoint): Likewise.
823 (watchpoint_check): Delete the watchpoint and watchpoint scope
824 breakpoints when the watchpoint goes out of scope. Save & restore
825 the current frame after checking watchpoints.
826 (breakpoint_init_inferior): Likewise (restarting the program
827 makes all local watchpoints go out of scope).
828 (bpstat_stop_status): Handle hardware watchpoints much like normal
829 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
830 when the watchpoint goes out of scope. Remove and reinsert all
831 breakpoints before returning if we stopped when a hardware watchpoint
833 (watch_command): Use a hardware watchpoint when possible. If
834 watching a local expression, build a scope breakpoint too.
835 (map_breakpoint_numbers): Also call given function for any
837 (disable_breakpoint): Never disable a scope breakpoint.
838 (enable_breakpoint): Handle hardware breakpoints much like normal
839 breakpoints, but recompute the watchpoint_scope breakpoint's
840 frame and address (if we have an associated scope breakpoint).
841 (read_memory_nobpt): Handle hardware watchpoints like normal
842 watchpoints. When necessary handle watchpoint_scope breakpoints.
843 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
844 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
845 (disable_command): Likewise.
847 * blockframe.c (find_frame_addr_in_frame_chain): New function.
848 Extern prototype added to frame.h
850 * infrun.c (wait_for_inferior): Set current_frame and select
851 a frame before checking if we stopped due to a hardare watchpoint
852 firing. Handle stepping over hardware watchpoints.
853 (normal_stop): Remove unnecessary call to select_frame.
855 * value.h (value_release_to_mark): Declare.
856 * values.c (value_release_to_mark): New function.
858 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
859 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
861 * hppab-nat.c (hppa_set_watchpoint): New function.
863 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
864 (HAVE_STEPPABLE_WATCHPOINT): Define.
865 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
866 (target_{insert,delete}_watchpoint): Define.
868 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
869 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
870 (target_{insert,remove}_watchpoint): Likewise.
872 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
874 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
875 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
876 often have the same names as debug symbols for functions, and
877 confuse lookup_symbol().
879 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
881 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
882 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
883 REGISTER_RAW_SIZE (1).
884 Together these changes work around a bug in HP's compiler. Both
885 seem to be necessary.
887 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
889 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
890 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
891 are type mst_solib_trampoline.
893 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
895 * config/m68k/es1800.mt: Change comments.
897 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
899 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
901 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
903 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
906 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
908 * values.c (unpack_long): Remove obsolete comment about using a
911 * symfile.c (symbol_file_command): Add comments about command syntax.
913 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
914 Jim Kingdon (kingdon@cygnus.com)
916 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
917 are in the .plt section.
918 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
919 find_solib_trampoline_target): New functions for handling
920 stepping into -g compiled shared libraries.
921 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
922 find_solib_trampoline_target): Add prototypes.
923 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
924 Define to handle stepping into -g compiled shared libraries.
925 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
926 stepping into -g compiled shared libraries.
928 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
930 * configure.in: Add mips-*-sysv4* support.
931 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
932 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
933 New files for MIPS SVR4 support.
934 * Makefile.in: Update for new mipsv4 files.
935 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
936 read_next_frame_reg to obtain the frame relative stack pointer.
937 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
938 obtain the frame relative stack pointer.
939 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
940 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
941 by entering them into the minimal symbol table.
942 * printcmd.c (print_scalar_formatted): Do not try to unpack to
943 a long for float formats.
944 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
945 get defined in <link.h>.
946 * solib.c (solib_add): Add shared library sections to the section
947 table of the target before adding the symbols.
948 * partial-stab.h: Relocate static and global functions.
949 * dbxread.c (read_dbx_symtab): Remove unused variable
950 end_of_text_address. Relocate text_addr when passing it
953 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
954 library functions before the executable is run. Retrieve dynamic
955 symbols from stripped executables.
956 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
957 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
958 if no debugging symbols were found.
959 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
960 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
962 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
963 OSF/1 has shared libraries.
965 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
967 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
968 to BFD handling of dynamic symbols.
970 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
972 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
973 then gets its real address into FUN and its GOT/DP value into %r19.
975 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
977 * hppa-tdep.c (frameless_function_invocation): If no unwind
978 descriptor was found, then assume this was not a frameless
980 (frame_saved_pc): If the saved PC is in a linker stub, then
981 return the return address which the linker stub will return to.
983 * xm-hppab.h: Never define USG.
984 * xm-hppah.h: Always define USG.
986 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
988 * values.c (unpack_long, value_from_longest),
989 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
991 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
993 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
995 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
997 For SVR4 targets, enable gdb to set breakpoints in shared
998 library functions before the executable is run.
999 * elfread.c (elf_symtab_read): Handle symbols for shared library
1001 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
1002 and moved to objfiles.c.
1003 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
1004 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
1005 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
1006 the new generic definition from tm-sysv4.h works for Solaris.
1008 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1010 * elfread.c (elf_symtab_read): Change storage_needed,
1011 number_of_symbols and i to long. Rename get_symtab_upper_bound to
1012 bfd_get_symtab_upper_bound. Check for errors from
1013 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
1014 * nlmread.c (nlm_symtab_read): Same changes.
1016 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1018 * xcoffread.c (xcoff_next_symbol_text): New function.
1019 (read_xcoff_symtab): Set next_symbol_text_func to it.
1020 Move raw_symbol outside of read_xcoff_symtab.
1022 * remote.c (getpkt): Remove unused "out" label.
1024 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1026 * breakpoint.c (print_it_normal): Allow GDB to notify the user
1027 about more than one watchpoint being triggered.
1029 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1031 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
1033 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1035 * blockframe.c (find_pc_partial_function): mst_file_text
1036 symbols do not live in the shared library transfer table.
1037 * ch-exp.y (decode_integer_value, match_character_literal,
1038 match_bitstring_literal): Guard tolower calls with isupper,
1039 tolower on old BSD systems blindly subtracts a constant.
1040 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
1041 well when determining the producer of the object file.
1042 * mdebugread.c (has_opaque_xref): New function to check for
1043 cross reference to an opaque aggregate.
1044 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
1045 enter typedefs to opaque aggregates into the symbol tables.
1046 * mdebugread.c (parse_external): Remove skip_procedures argument,
1047 it has always been 1. Remove code that handled stProc symbols,
1048 it was never executed and was wrong, as the index of a
1049 stProc symbol points to the local symbol table and not to the
1050 auxiliary symbol info. Update caller.
1051 * mdebugread.c (parse_partial_symbols): Do not enter external
1052 stProc symbols into the partial symbol table, they are already
1053 entered into the minimal symbol table.
1054 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
1055 Remove all conditionals and definitions for ptx.
1056 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
1057 Fix addresses of floating point registers in REGISTER_U_ADDR.
1058 STORE_STRUCT_RETURN now handles cc and gcc conventions.
1059 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
1060 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
1061 signal trampoline code work.
1062 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
1063 Remove all conditionals and definitions for ptx.
1064 Remove KDB definitions.
1065 * symm-nat.c (store_inferior_registers): Fetch registers before
1066 storing them to obtain valid floating point control registers.
1067 Store fpu registers.
1068 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
1069 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
1070 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
1072 * symm-nat.c (child_resume): Update type of `signal' parameter.
1073 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
1075 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1077 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
1078 calling import stubs for functions in shared libraries.
1080 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
1082 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
1084 * ch-lang.c (chill_is_varying_struct): Magic string is
1085 was "<var_length>" is now "__var_length" (more portable).
1087 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1089 * remote.c (getpkt): If we get a timeout, actually retry rather
1090 than just giving up the first time it happens.
1091 * remote.c: Document sequence numbers.
1092 (remote_store_registers): Change syntax of 'P' request so that it
1093 never looks like a sequence number.
1095 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
1097 * os9kread.c (record_minimal_symbol): add section_offset to
1098 relocate minimal symbol table.
1099 * os9kread.c (read_minimal_symbols): ditto.
1100 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
1102 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
1103 return. Also if file addr is 0 leave it 0, not to relocate.
1104 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
1105 'set remotexoff' and 'set remotelog' commands.
1107 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1109 * remote.c (remote_store_registers): Add 'P' request to set an
1110 individual register.
1111 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
1114 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1116 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
1117 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
1118 combining all 'p' and 'r' pairs into a LOC_REGPARM.
1120 * command.c (do_setshow_command, case var_string): Never add a
1121 space to the end of the string.
1122 * NEWS: Document this change.
1123 * .gdbinit: Add a space to the "set prompt" command.
1125 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1127 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
1128 changes to make it compile (it doesn't link yet).
1130 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
1131 (set_demangling_style, set_demangling_command): Use savestring not
1132 strdup. We were not dealing properly with a NULL return from
1133 strdup, and were not declaring strdup (the system header may or
1136 * valprint.c (val_print): Remove inaccurate comment about what
1137 types can be stub types.
1139 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
1140 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
1141 Supply alternate version if ATTACH_DETACH is not defined.
1142 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
1143 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
1144 * configure.in: Recognize i[34]86-sequent-sysv4* host.
1146 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1148 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
1150 (skip_trampoline_code): Rewrite and add support for argument
1151 relocation stubs stubs, import/export stubs, calls through
1152 "_sr4export" and cascaded trampolines.
1154 * hppa-tdep.c (skip_prologue): Return "pc" not zero
1155 if no unwind descriptor is found.
1157 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
1158 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
1159 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
1160 differently. All registers are four bytes.
1161 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
1163 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
1165 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
1166 registers as both single and double values (fetching 2nd 32bit half
1167 as necessary). Annotate each register printed with its precision.
1169 * paread.c (read_unwind_info): Fix off-by-one error.
1171 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1173 * main.c (complete_command): Deal with it if arg is NULL.
1175 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1177 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
1178 regarding using the PC--using the PC is necessary and all the
1179 FIXME comments in the world won't make it go away.
1181 * valops.c (value_at, value_at_lazy): Give error if we dereference
1183 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
1184 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
1186 * stabsread.c (patch_block_stabs): Add comment about what happens
1187 if the definition is in another compilation unit from the stab.
1189 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
1191 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1193 * main.c (complete_command): New command, from Rick Sladkey
1194 <jrs@world.std.com>.
1195 (symbol_completion_function): Don't declare rl_point and
1196 rl_line_buffer; they are now declared in readline.h.
1197 (show_commands): Don't declare history_base; it is declared in
1199 * command.c (lookup_cmd): Don't delete trailing whitespace.
1200 Reverts change of 14 May 1989.
1202 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
1204 * minsyms.c (prim_record_minimal_symbol): Move section deduction
1205 code from prim_record_minimal_symbol_and_info() to here. Callers
1206 of the latter can legitimately supply a section number of -1.
1208 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1210 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
1211 member functions have an element in args for a (nonexistent) this
1214 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1216 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
1218 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
1219 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
1221 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
1222 for the structure's type. All callers changed.
1224 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
1225 for each structure argument rather than assuming it's either
1226 true or false for all structure arguments.
1228 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
1229 on the length structure passed, not the compiler used.
1231 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
1232 argument for the structure's type.
1234 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1236 * values.c (set_internalvar): Don't set var->value until we are
1237 sure there won't be an error().
1239 * remote.c (get_offsets): Reinstate comment which was in
1240 remote_wait about use of SECT_OFF_TEXT and so on.
1242 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1244 * symmisc.c (maintenance_check_symtabs): New function to check
1245 consistency of psymtabs and symtabs.
1246 * symtab.h (maintenance_check_symtabs): Add prototype.
1247 * maint.c: Add new `maint check-symtabs' command.
1248 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
1249 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
1250 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
1252 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
1253 to write_memory to avoid warnings from gcc.
1254 * config/i386/xm-symmetry.h: Add missing #endif.
1255 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
1256 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
1257 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
1259 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1261 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
1262 (hppa_push_arguments): Likewise.
1264 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
1266 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
1267 improve remote debugging efficiency. Also fixed problems with
1268 doing function calls for programs with no entry points.
1269 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
1270 entry_point_address.
1271 * inferior.h (PC_IN_CALL_DUMMY): ditto.
1272 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
1273 parse_lines): Pass section_offsets info to these routines so that
1274 we can relocate symbol table entries upon readin.
1275 * (psymtab_to_symtab_1): Set symtab->primary to tell
1276 objfile_relocate to do relocations for our symbols.
1277 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
1278 (which hang off of the symbol table).
1279 * Use prim_record_minimal_symbols_and_info instead of
1280 prim_record_minimal_symbols to supply section info to make minimal
1281 symbol relocations work.
1282 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
1283 -1, try to deduce it from ms_type.
1284 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
1285 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
1286 add code to relocate objfile->sections data structure.
1287 * remote.c (get_offsets): Use new protocol message to acquire
1288 section offsets from the target.
1289 * (remote_wait): Get rid of relocation stuff. That's all handled
1290 by objfile_relocate now.
1291 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
1292 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
1294 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
1296 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
1298 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
1300 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
1301 can no longer set this at run time.
1302 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
1303 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
1304 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
1305 sparc-tdep.c compiles).
1306 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
1308 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1310 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
1311 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
1312 * configure.in: Recognize m68*-cisco*-*.
1314 * Makefile.in (TAGS): Use variables directly, rather than using
1315 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
1316 and means that these filenames no longer need be unique across all
1317 the config/* directories.
1318 * configure.in: Put the config/*/ into TM_FILE, etc.
1320 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
1321 and trapv exceptions.
1323 * target.h (struct section_table), objfiles.h (struct obj_section):
1324 Change name of field sec_ptr to the_bfd_section. More mnemonic
1325 and avoids the (sort of, for the ptx compiler) name clash with
1326 the name of the typedef.
1327 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
1328 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
1330 * utils.c: Include readline.h.
1331 * Makefile.in (utils.o): Add dependency.
1333 * remote.c (getpkt): Add support for run-length encoding.
1335 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1337 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
1339 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1341 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
1342 prim_record_minimal_symbol.
1345 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
1346 computing their offset from the start of the old buffer and adding
1347 to the new buffer, rather than by assuming we can add the
1348 difference between the old buffer and the new buffer (it might not
1349 fit in an int). Merge in cosmetic differences from emacs regex.c
1350 version of this macro.
1352 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1354 * Makefile.in (install-only): Fix use of program_transform_name.
1356 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1358 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
1359 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
1360 so I'm nuking the command.
1361 * symtab.c (find_addr_symbol): Comment out, no longer used.
1363 * main.c (main): Don't init_source_path for the -cd argument. Now
1364 that source_path doesn't contain the current_directory from when
1365 GDB started up, init_source_path is no longer useful (and is
1366 harmful because it clobbers a source_path set in $HOME/.gdbinit).
1368 * TODO: Remove item about line numbers being off. It is useless
1369 and confusing without a reproducible test case (it mentions
1370 proceed(), but I was able to step through proceed without trouble).
1372 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1374 For Sunos 4.x targets, enable gdb to set breakpoints in shared
1375 library functions before the executable is run. Retrieve dynamic
1376 symbols from stripped executables.
1377 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
1378 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
1379 symtab.c (list_symbols): Handle mst_solib_trampoline.
1380 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
1381 for all targets, remove IBM6000_TARGET dependencies.
1382 * dbxread.c (read_dbx_dynamic_symtab): New function.
1383 * dbxread.c (dbx_symfile_read): Use it.
1384 * dbxread.c (SET_NAMESTRING): Set namestring to
1385 "<bad string table index>" instead of "foo" if the string index is
1387 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
1389 * symtab.c (list_symbols): Take from_tty as parameter and pass it
1390 to break_command. Handle mst_file_* minimal symbol types.
1391 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
1393 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
1395 * c-exp.y(yylex): fix potential memory overflow.
1397 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1399 * environ.c (set_in_environ): Eliminate special handling of PATH and
1401 * putenv.c: Removed, conflicts with system declaration of
1402 putenv on RS/6000 running AIX 3.2.5, and above change makes it
1404 * Makefile.in: Change accordingly.
1405 * procfs.c (procfs_create_inferior): Change comment accordingly.
1407 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
1409 * rs6000-tdep.c: Change value to value_ptr.
1411 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1413 * i386m3-nat.c: Include floatformat.h.
1414 (get_i387_state): Use memset not bzero.
1418 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
1419 ieee-float.h to floatformat.h.
1421 * valprint.c (val_print_string): Ignore error if the error
1422 happened after a terminating '\0'.
1424 * c-valprint.c (c_val_print): Never add 1 to return value from
1425 val_print_string; just return what it returns.
1427 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
1428 looping through all of the enums.
1429 * infrun.c (signals_info): Use it.
1431 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1433 * main.c (main): When printing warning about bad baud rate, don't
1434 use warning(); it relies on current_target which isn't set up yet.
1436 * breakpoint.c (_initialize_breakpoint): Update docstring for
1437 tbreak to match what the code actually does. Don't mention tbreak
1438 in docstrings for "enable once" or "enable breakpoints once".
1440 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1442 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
1443 while (0). That defeats the whole purpose of using do . . . while (0).
1444 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
1445 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
1446 using a ?: expression as an lvalue is not portable.
1448 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
1449 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
1450 'p' and 'r' symbol descriptors into a single symbol to look for a
1452 * README, config/sparc/tm-sparc.h: Update comments.
1454 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1456 * mdebugread.c (parse_type): Do not complain for types with
1457 an `indexNil' aux index, these are simply undefined types.
1458 Remove indexNil check from caller of parse_type.
1459 * mdebugread.c (parse_partial_symbols): Do not enter
1460 stGlobal, scCommon symbols into the minimal symbol table, their
1461 value is the size of the common, not its address.
1462 Handle scInit, scFini, scPData and scXData sections.
1463 Use minimal symbol type mst_file_* for stLabel symbols, instead of
1465 Enter stProc symbols into the global_psymbols list once, not into
1466 the static_psymbols_list.
1467 Get rid of dummy psymtab if it is empty, to allow proper detection
1468 of stripped executables.
1469 * mdebugread.c (cross_ref): Allow cross references to Fortran
1472 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1474 * stabsread.c (common_block_end, fix_common_block): Stash the
1475 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
1476 as to not assume that a pointer fits in an enum.
1478 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1480 * os9kread.c (fill_sym): check compiler verion number for pre-
1482 * os9kread.c (os9k_process_one_symbol): address of symbol is
1483 relative to section not module.
1484 * stabsread.c (define_symbol): add symbol type 's' as local
1486 * remote-os9k.c: add command 'set monitor_log' to turn on or off
1488 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
1489 * remote-os9k.c: fix bug in 'set remotebaud' function.
1490 * remote-os9k.c (rombug_link): minimize checking so to improve
1492 * symfile.c (symbol_file_command): check if failed to link, also make
1493 the command be able to accept more than one filenames.
1494 * target.c (target_link): check if failed to link with rombug.
1495 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
1497 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1499 * remote-es.c (es1800_child_ops): Don't declare it static.
1501 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
1503 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
1505 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1507 * dbxread.c: New variable lowest_text_address.
1508 (record_minimal_symbol, read_dbx_symtab): Set it.
1509 (read_dbx_symtab): Use lowest_text_address + text_size instead of
1510 end_of_text_address.
1511 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
1513 * dbxread.c (end_psymtab): Remove old and commented out
1514 capping_global and capping_static. Fix comments regarding
1515 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
1517 * parser-defs.h: Add "extern" to start of variable declarations so
1518 we don't end up with commons.
1519 * parse.c: Define these variables.
1521 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
1524 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1526 * alpha-tdep.c: Change value to value_ptr.
1528 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1530 * solib.c (elf_locate_base): New function to locate the address
1531 of the dynamic linker's runtime structure in the dynamic info section.
1532 * solib.c (locate_base): Use it instead of iterating over the list
1533 of mapped address segments.
1534 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
1537 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1539 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
1540 (pc_in_interrupt_handler): New function. Also add PARAM decl.
1541 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
1542 signal trampoline and interrupt routines.
1543 (frame_saved_pc): Handle signal trampolines and interrupt routines.
1544 (frame_chain, frame_chain_valid): Likewise.
1545 (hppa_frame_find_saved_regs): Likewise. Also deal with special
1546 saved regs convention for SP.
1548 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
1549 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
1550 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
1552 * tm-hppah.h (IN_SIGTRAMP): Define.
1554 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1556 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
1557 alphabetic character as the start of a name.
1559 * sparclite/Makefile.in (all install): Build and install aload.
1561 * configure.in: Accept i[34]86-*-*sysv32 because that is what
1562 config.guess and config.sub produce.
1564 * mips-tdep.c: Change value to value_ptr.
1566 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1568 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
1569 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
1570 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
1571 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
1572 value with value_ptr. This is for the ptx compiler.
1573 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
1575 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
1576 #if 0 i386_float_info.
1577 * symm-tdep.c (round): Remove. Also remove sgttyb.
1578 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
1579 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
1580 * i386-tdep.c (i386_frame_find_saved_regs): Put in
1581 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
1583 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
1584 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
1585 symm-nat.c. Define CHILD_WAIT and declare child_wait().
1586 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
1587 tm-i386v.h is apparently OK.
1588 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
1589 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
1592 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1594 * osfsolib.c (xfer_link_map_member): Update to use new
1595 target_read_string interface.
1597 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1599 * infrun.c (wait_for_inferior): In checking
1600 remove_breakpoints_on_following_step, check
1601 through_sigtramp_breakpoint as well as step_resume_breakpoint.
1603 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1605 * os9kread.c (os9k_process_one_symbol): Rename
1606 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
1607 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
1608 (CORE_ADDR)0, from target_link, since that is what it uses.
1609 Process name at end, not during parsing (like we did before Kung's
1610 change), so that -readnow and -mapped can appear anywhere.
1611 Make text_relocation a local variable.
1612 * config/i386/i386os9k.mt: Fix comment.
1613 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
1614 * os9kread.c: Put "comments" after #endif inside /* */.
1615 * stabsread.h: Add os9k_stabs variable.
1616 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
1618 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
1619 descriptor in global_symbols not local_symbols.
1620 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
1622 (read_type): If os9k_stabs, accept function parameters after 'f'
1624 (read_array_type): If os9k_stabs, don't expect index type and
1625 expect lower and upper to be separated by ',' not ';'.
1626 (read_enum_type): If os9k_stabs, read a number before the first
1627 enumeration constant.
1628 (os9k_init_type_vector): New function.
1629 (dbx_lookup_type): Call it when starting new type vector.
1630 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
1631 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
1632 * os9kstab.c: Removed.
1633 * Makefile.in: Update accordingly.
1634 * objfiles.c (objfile_relocate_data): Removed.
1635 * remote-os9k.c (rombug_wait): Call objfile_relocate
1636 not objfile_relocate_data.
1637 * objfiles.h, objfiles.c: Remove find_pc_objfile.
1638 * remote-os9k.c (rombug_wait): Call find_pc_section not
1640 * main.c (quit_command): Check inferior_pid; revert Kung change.
1641 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
1643 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1645 * os9kread.c: New file to read os9000 style symbo table.
1646 * os9kstab.c: new file to read os9000 style stabs.
1647 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
1648 * objfiles.c (find_pc_objfile): new function to search objfile
1650 * objfiles.c (objfile_relocate_data): new function to relocate
1651 data symbols in symbol table.
1652 * objfiles.h: Add two aux fields in struct objfile to handle
1653 multiple symbol table files situation like in os9000.
1654 * symfile.c: Change so 'symbol-file' command can handle multiple
1655 files. Also call target_link() to get relocation infos.
1656 * target.c (target_link): new function to get relocation info when
1657 a symbol file is requested to load.
1658 * main.c (quit_command): take out 'inferior_pid != 0' condition,
1659 because in cross mode there's no inferior pid, bit they need to
1661 Makefile.in: add os9kread.c os9kstab.c and .o's.
1662 configure.in: add i386os9k target.
1663 config/i386/i386os9k.mt: new add.
1664 config/i386/tm-i386os9k.h: new add.
1666 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1668 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
1669 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
1671 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1673 * target.c, target.h (target_read_string): Provide error detection to
1674 caller. Put string in malloc'd space, so caller need not impose
1676 * solib.c (find_solib): Update to use new interface.
1677 * irix5-nat.c (find_solib): Read o_path from inferior
1678 (clear_solib): Free storage for o_path.
1679 * valprint.c (val_print_string): Add comments.
1681 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1683 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
1686 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1688 * value.h (struct value): Add modifiable field.
1689 * values.c (allocate_value, record_latest_value, value_copy): Set it.
1690 (record_latest_value): Don't mess with VALUE_LVAL of value.
1691 * valops.c (value_assign): Check it. Reword existing error
1692 message on not_lval.
1694 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
1695 (STEP_SKIPS_DELAY): Added.
1696 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
1699 * valprint.c (val_print_string): If errcode is set, always print
1700 an error, regardless of force_ellipsis. In the non-EIO case,
1701 just print the error message rather than calling error(). Don't
1702 access *(bufptr-1) if bufptr points to the start of the buffer.
1703 When looking for '\0', don't increment bufptr and addr if bufptr
1704 started out already at limit. If an error happens on fetching the
1705 first character, don't print the string.
1707 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1709 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
1712 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
1713 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
1714 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
1715 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
1716 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
1717 * findvar.c: Update comment regarding ieee-float.h.
1719 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1721 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
1722 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
1723 Define to make backtracing through the various sigtramp handlers
1725 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
1726 the saved pc from ucontext on the stack for SVR4 signal handling.
1728 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1730 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
1731 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
1732 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
1733 just use the global variable itself. When printing baud rate,
1734 don't print a baud rate if baud_rate is -1.
1736 * coffread.c (read_coff_symtab): Pass mst_file_* to
1737 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
1738 symbols in the minimal symbols regardless of SDB_TYPE.
1740 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1742 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
1743 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
1744 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
1745 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
1746 ignored bs->stop for a bp_step_resume breakpoint.
1747 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
1748 which performs one (the check_sigtramp2 one) of the functions
1749 which had been handled by the step_resume_breakpoint. For each
1750 use of the step_resume_breakpoint, make it still use the
1751 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
1753 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
1754 When setting the frame address of the step resume breakpoint, set
1755 it to the address for frame *before* the call instruction is
1756 executed, not after.
1758 * mips-tdep.c (mips_print_register): Print integers using
1759 print_scalar_formatted rather than duplicating all the
1760 CC_HAS_LONG_LONG and so on.
1761 (mips_push_dummy_frame): Use read_register_gen rather than using
1762 read_register and then putting it back in target format with
1763 store_unsigned_integer. If registers are more than 4 bytes, give
1764 an error rather than have some registers overwrite other
1766 #if 0 unused include of opcode/mips.h.
1768 * symfile.h: Don't declare arguments for coff_getfilename.
1770 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
1772 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1774 * configure.in (hppa*-*-osf*): New configuration.
1775 * config/pa/hppaosf.mt: New target makefile fragment.
1776 * config/pa/tm-hppao.h: New target include file.
1778 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1780 * exec.c (print_section_info): Print entry point for exec_bfd only.
1781 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
1782 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
1783 causes problems if <sys/types.h> has no multiple inclusion protection.
1785 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
1787 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
1788 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
1789 (CALL_DUMMY_LENGTH): Changed accordingly.
1791 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
1793 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
1794 numbers of register windows.
1796 * sparclite/hello.c: Add factorial function for testing.
1797 * salib.c: Use macros instead of constants for I/O addresses to
1798 make 931 support easier.
1799 * sparclite.h: Change constraint for LOC to "rJ" to force use of
1800 register in sta/lda instructions.
1802 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
1804 * dbxread.c (process_one_symbol): Set
1805 block_address_function_relative for COFF like we do for ELF and SOM.
1807 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1809 * mdebugread.c (new_psymtab): Pass in section_offsets and set
1811 * mdebugread.c (handle_psymbol_enumerators): New function to enter
1812 the enumerators of an ecoff enum into the partial symbol table.
1813 * mdebugread.c (parse_partial_symbols): Call it.
1814 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
1815 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
1816 offsets. Cast psymtab->read_symtab to PTR before passing it to
1818 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
1819 set up the global offset table pointer in pic compiled code.
1820 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
1821 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
1822 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
1823 ensures that floats are promoted to doubles before they are pushed
1826 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
1828 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
1829 Fixup cache_on and flush_i_cache so that they work for both the
1830 930 and 932 processors. Rewrite most low level funcs (uart
1831 access & cache stuff) to use new ASI access macros in sparclite.h.
1832 Also make it easy to access second serial port.
1834 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1836 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
1837 <sys/stat.h>; not needed.
1839 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1841 * stack.c (print_frame_info): In "pathological" case, don't
1842 distrust the line number information.
1844 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
1846 * mips-tdep.c (mips_print_register): handle 64 bits register.
1847 * valprint.c (print_longest): fix a bug in printing 64 bits value.
1849 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1853 * Makefile.in (install): Do the sed for program_transform_name
1854 ourselves instead of worrying about INSTALL_XFORM. This enables
1855 users to override INSTALL_PROGRAM in the standard way.
1857 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
1858 depend on Makefile.in.
1860 * defs.h, valprint.c: Make longest_to_int a function not a macro.
1861 Only test against INT_MIN if a LONGEST is bigger than an int.
1863 * README: Change GhostScript to Ghostscript.
1865 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
1867 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
1868 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
1869 character file names.
1870 * Makefile.in (ALLPARAM): Add these files.
1872 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
1873 character file names.
1874 * Makefile.in: Add Kung's new mips64 files.
1876 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
1878 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
1879 mips64el-*-ecoff and mips64-big-*.
1880 * defs.h: get rid of FORCE_LONG_LONG.
1881 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
1882 parsing. Change register size to be MIPS_REGSIZE.
1884 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
1886 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
1887 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
1888 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
1890 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
1892 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
1893 (remove_commands, add_commands): Add/remove hms-drain when target
1896 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
1898 * configure.in: Add Lynx/rs6000 support.
1899 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
1900 messages. Add rs6000 support. Don't try to modify unwritable
1902 * rs6000-nat.c: Move lots of native dependent stuff (like core
1903 file support) from rs6000-tdep.c & xcoffexec.c to here.
1904 * rs6000-tdep.c: Move native dependent stuff to nat.c.
1905 * xcoffexec.c: Move native dependent stuff to nat.c.
1906 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
1908 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
1910 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
1911 New files to support Lynx/rs6000.
1913 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1915 * README: Remove note about gcc warnings on alpha, these should be
1917 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
1918 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
1919 remote-utils.c, stabsread.c: Include <string.h>.
1920 * regex.c: Include "defs.h", change re_comp argument to const char *.
1921 * infptrace.c (fetch_register, store_inferior_registers): Change
1922 regaddr to type CORE_ADDR.
1923 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
1924 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
1926 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1928 * symtab.h: Always define BYTE_BITFIELD to nothing.
1930 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1932 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
1933 * configure.in: Remove comment about m68k-em.mt.
1934 * Makefile.in: Remove references.
1936 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1938 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
1941 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1943 * target.c (target_preopen): If target_kill doesn't remove the
1944 target from the stack, use pop_target to do it.
1946 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
1947 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
1948 changes to stabsread.c from summer 1993.
1950 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
1951 printing the program, rather than passing NULL to printf.
1952 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
1953 try to call UDIDisconnect again. Print better message.
1954 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
1956 (udi_create_inferior): If udi_session_id is negative, open a new
1957 TIP rather than giving an error.
1959 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
1960 config/ns32k/ns32km3.mh: Define NAT_FILE.
1961 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
1962 (it was inconsistent and namespace-wrong) to NM_M3_H.
1963 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
1964 (m3_open): New function.
1966 * TODO: Update Mach section.
1968 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
1970 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
1972 * printcmd.c (printf_command): Add missing single-letter
1973 backslash-escape sequences, and improve error message.
1975 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1977 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
1978 rather than trying to shove an int into a pointer and back out
1979 again. This avoids compiler warnings.
1981 * defs.h (alloca): Declare as void *, not char *, on hpux.
1982 Don't prototype it, just declare the return type.
1984 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1986 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
1987 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
1989 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1991 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
1992 ZERO_REGNUM, just read it as zero without talking to the board.
1994 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
1996 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
1997 to store_floating, not nonexistent variable len.
1999 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
2001 (mips_store_word): Change calling convention to return errors, and
2002 to provide old contents if the caller wants it.
2003 (mips_xfer_memory): Deal with errors from mips_store_word.
2004 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
2005 define now that remote-mips.c doesn't use BREAKPOINT.
2007 * remote-mips.c (mips_create_inferior): Call warning if arguments
2008 specified, and then execute "set args" command. Call error, not
2009 mips_error, if executable file not specified.
2011 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
2014 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
2017 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2019 * value.h (print_longest): Rename "value" to "val" in prototype
2020 declaration because some compilers don't like arguments whose
2021 names are the same as types.
2022 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
2023 before passing it to remote_*_bytes.
2025 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
2027 * h8500-tdep.c (saved_pc_after_call): The size of the
2028 pc is memory model dependent. (segmented_command,
2029 unsegmented_command, _initialize_h8500_tdep): New commands to
2030 change memory model.
2031 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
2033 * remote-hms.c (hms_load): Remove breakpoints when loaded.
2034 (hms_wait): Use new status structure
2035 (hms_open): Push the target here. (hms_before_main_loop): Not
2036 here. (supply_val, hms_fetch_register, hms_store_register): Cope
2037 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
2038 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
2039 all registers in a compact way.
2041 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2043 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
2044 as CORE_ADDR to match definition in rs6000-tdep.c.
2046 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2048 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
2049 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
2050 definitions into the psymtab.
2052 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2054 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
2055 a special exceptionSize for the 68332.
2057 * remote-udi.c (udi_attach): If no arguments, print error.
2059 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
2061 * Makefile.in (VERSION): Bump to 4.12.1
2062 * NEWS, README: Update to match 4.12 release.
2064 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2066 * command.c (empty_sfunc): New function.
2067 (add_set_cmd): Use it instead of not_just_help_class_command.
2068 (not_just_help_class_command): Change calling convention back to
2069 what it was before yesterday's change.
2071 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
2072 of the type if present.
2074 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2076 * printcmd.c (decode_format): Don't blithely set the size for
2077 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
2079 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
2080 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
2081 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
2082 always just check against INT_MIN and INT_MAX (this also fixes things
2083 if sizeof (long) > sizeof (int), e.g. Alpha).
2084 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
2085 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
2086 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
2087 BUILTIN_TYPE_UNSIGNED_LONGEST.
2088 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
2089 longest_int and longest_unsigned_int.
2090 * value.h (struct value): Just align to LONGEST, rather than worrying
2091 about CC_HAS_LONG_LONG.
2092 * valarith.c (value_binop): Figure out type ourself based on
2093 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
2094 point is that we don't depend on CC_HAS_LONG_LONG anymore.
2095 * valprint.c (val_print_type_code_int): Just call
2096 extract_unsigned_integer directly, rather than going through
2098 * printcmd.c (decode_format): Remove code which would sometimes
2099 change 'g' size to 'w' for integers. print_scalar_formatted handles
2100 printing huge integers well enough, thank you.
2102 * command.c (add_set_cmd, not_just_help_class_command): Change
2103 to make this the sfunc, not cfunc, since that is how we call it.
2104 * command.h: Comment difference between sfunc and cfunc.
2105 * demangle.c (set_demangling_command): Add third arg since that
2106 is how it is called.
2107 (_initialize_demangler): Use sfunc, not cfunc, for
2108 set_demangling_command, since that is how it is called.
2109 Remove show_demangling_command; it has no effect.
2111 * command.c (shell_escape): Report errors correctly (with error
2112 message from strerror).
2114 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2116 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
2117 x_scnlen.l rather than x_scnlen to match corresponding change in
2120 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2122 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
2123 Change comments regarding TYPE_CODE_BOOL.
2124 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
2125 regardless of the language.
2126 (value_true): Just call value_logical_not regardless of language.
2127 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
2128 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
2129 * language.h: Improve comment for la_builtin_type_vector.
2130 * m2-lang.c (_initialize_m2_language): Don't add any fields to
2131 builtin_type_m2_bool.
2133 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
2135 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
2136 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
2138 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2140 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
2141 by restarting the ioctl.
2143 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2145 * target.h (target_wait): Add comment about calling
2146 return_to_top_level.
2148 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2150 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
2151 additional arguments.
2152 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
2154 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
2156 * sparc-stub.c: Remove unnecessary #include of memory.h.
2158 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2160 * mips-tdep.c: Remove code which sets saved_regs from
2161 init_extra_frame_info and put it in new function mips_find_saved_regs.
2162 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
2163 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
2164 check if it is NULL and call mips_find_saved_regs if so.
2166 * remote-mips.c: Use unfiltered, not filtered, output most places.
2168 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
2169 backtrace. Revise comments.
2171 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2173 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
2174 alpha and irix. The _sigtramp case has to be handled properly
2175 in the tdep files if we have no ecoff debugging info.
2176 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
2177 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
2178 without PC_REGNUM kludge.
2179 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
2180 Clean up handling of mips sigtramp frames, improve comments.
2182 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2184 * paread.c (read_unwind_info): Fix typo.
2186 * paread.c (pa_symtab_read): Update the "check_strange_names"
2187 filter to match GCC's current output. Filter out section symbols
2188 (which the HP linker sometimes puts in the wrong place).
2190 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2192 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
2194 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
2196 * Makefile.in: Remove all references to sparcly-nat.c.
2198 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
2199 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
2200 duplicating serial.h and target.h.
2202 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
2203 are not used anywhere (a 5 Oct 1993 change removed the uses).
2205 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
2206 * config/m68k/es1800.mt: Add comment.
2207 * remote-es.c: Extensive changes to update to current conventions.
2209 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
2210 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
2211 to achieve the desired timeout.
2212 * serial.h (serial_t): Add field timeout_remaining.
2214 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2216 * c-exp.y (yylex): Reenable nested type code.
2218 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2220 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
2222 * remote-mips.c (mips_ops): Fix docstring.
2224 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
2226 * config/m68k/tm-monitor.h: Changes to bring this into accordance
2227 with the old tm-m68k-em.h:
2228 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
2229 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
2230 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
2231 Add FIXME regarding GET_LONGJMP_TARGET.
2233 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
2234 * infptrace.c (kill_inferior): Add comments.
2235 * main.c (quit_command): Call target_close after we kill or
2237 * remote-udi.c (udi_close): Don't error() if QUITTING.
2239 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
2241 * configure.in: Make m68k-coff and aout add monitor support in
2242 addition to the standard serial support.
2244 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2246 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
2249 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2251 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
2252 * elfread.c (record_minimal_symbol_and_info),
2253 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
2255 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2257 * i386-stub.c: Add ".text" right before "mem_fault:".
2259 * main.c (baud_rate): Add FIXME comment about printing -1 value.
2261 * remote-utils.c (usage): Fix message to be accurate and conform
2262 more closely to normal conventions.
2264 * remote-utils.c (gr_files_info): Have the exec_bfd test control
2265 whether to show information about exec_bfd, and not control whether
2266 to show information about device and speed.
2268 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
2269 usage message, don't dump core.
2271 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
2272 for variable size array.
2273 (bug_fetch_register, bug_store_register): Rename "value" to
2274 "fpreg_buf" because some compilers don't like variables whose
2275 names are the same as types.
2276 (bug_store_register): Use a cast when converting char * to
2279 * symmisc.c (maintenance_print_symbols): Don't refer to the name
2280 of the command in error message (the text was referring to the old
2281 name of the command).
2283 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
2285 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
2286 full details on structure elements without names. This partially
2287 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
2288 of those changes was accidental.
2290 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
2291 defined, make it an error to specify a single argument which is not
2294 * Makefile.in (version.c), main.c (print_gdb_version): Use
2295 host_alias and target_alias, not host_canonical and
2296 target_canonical, to print configuration.
2298 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2300 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
2301 of builtin_type_long. It is necessary to get a type which is
2302 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
2304 Fix many sins which will come up in 32 bit x 64 bit GDB, and
2305 various miscellaneous things discovered in the process:
2306 * printcmd.c, defs.h (print_address_numeric): New function.
2307 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
2308 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
2309 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
2310 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
2312 * utils.c, defs.h (gdb_print_address): New function.
2313 * expprint (dump_expression), gdbtypes.h: Use it.
2314 * breakpoint.c (describe_other_breakpoints),
2315 symmisc.c (dump_symtab, print_symbol):
2316 Use filtered not unfiltered I/O.
2317 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
2318 just run gdb under a debugger for this (and it had problems with
2319 printing addresses, how to print b->shadow, etc.).
2320 * buildsym.c (make_blockvector), core.c (memory_error),
2321 exec.c (print_section_info), maint.c (print_section_table),
2322 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
2323 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
2324 Add comments saying code is broken. Marked with "FIXME-32x64".
2325 * dbxread.c (process_one_symbol), partial-stab.h (default),
2326 remote-vx.c (vx_run_files_info):
2327 Don't cast int being passed to local_hex_string.
2328 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
2329 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
2331 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
2333 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
2334 * source.c: Include <sys/types.h> regardless of USG.
2336 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2338 * valops.c (value_assign): Set `type' after coercing toval.
2339 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
2340 Use extract_unsigned_integer to get the address of a reference.
2342 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2344 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
2345 AIX can use ? instead of \ for continuation. Deal with it.
2347 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
2348 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
2349 the HP compiler in ANSI mode doesn't like.
2351 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
2352 based on USG, rather than defining HAVE_SIGSETMASK to an
2353 expression containing defined. Having a macro used in #if expand
2354 to an expression containing "defined" is undefined according to
2355 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
2358 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
2360 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2361 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
2363 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
2365 * ch-exp.y (match_string_literal): Allow a zero-length string.
2366 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
2368 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2370 * i386aix-nat.c (i386_float_info): Reverse order of registers before
2371 passing them to print_387_status.
2372 (print_387_status): Don't subtract top from 7 before using it.
2373 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
2374 from 7; the above explains it.
2376 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2378 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
2379 pointer value when fixing up the frame at the start of a function.
2381 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
2383 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
2384 Sparc from the stack.
2386 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2388 * remote-mips.c (mips_initialize): Clear mips_initializing via
2389 cleanup chain, not directly.
2391 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
2392 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
2393 munging the timeout due to the limited range of c_cc[VTIME].
2395 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
2396 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
2397 m3-nat.c (m3_create_inferior): Pass it.
2398 * procfs.c: Remove ptrace function. It was declared in a way which
2399 conflicted with the prototype in unistd.h on Solaris.
2401 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2403 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
2404 in the sigcontext if it is a signal trampoline frame.
2405 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
2406 Define for Solaris2.
2408 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
2410 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
2411 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
2412 tm-sparc.h so they can be overridden if necessary.
2414 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
2416 * lynx-nat.c: Add Sparc support.
2417 * sparcly-nat.c: Remove. It's useless.
2418 * config/sparc/nm-sparclynx.h: Rewrite.
2419 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
2421 * config/sparc/tm-sparclynx.h: Rewrite.
2423 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2425 * rs6000-pinsn.c: Use the new disassembler in the opcodes
2426 directory. Old code was discarded, since the new opcode table has
2429 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
2431 * Makefile.in (realclean): Remove info files per make-stds.texi.
2433 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2435 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
2436 if N_SO_ADDRESS_MAYBE_MISSING is defined.
2437 * config/sparc/tm-sun4sol2.h: Define it.
2439 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2441 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
2442 if we did not find a symbol.
2444 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2446 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
2449 * hppab-nat.c (call_ptrace): Delete redundant function.
2450 (kill_inferior, attach, detach, child_resume): Likewise.
2451 (child_xfer_memory): Likewise.
2453 * hppah-nat.c (call_ptrace): Delete redundant function.
2454 (kill_inferior, attach, detach, child_resume): Likewise.
2456 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
2458 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
2460 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
2462 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
2463 (CHILD_XFER_MEMORY): Define.
2464 (PT_*): Define so that generic infptrace.c code can be used.
2466 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2468 * xcoffread.c (xcoff_symfile_read): Make second parameter a
2469 struct section_offsets *, not a (nonexistent) struct section_offset *.
2471 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
2472 internal_xcoff_symtab, not an array of one of them. Change lots of
2473 "main_aux" to "&main_aux" and so on.
2475 * coffread.c, xcoffread.c: Include <coff/internal.h>
2478 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2480 * coffread.c (coff_getfilename): Make it not static.
2482 * xcoffread.c (read_xcoff_symtab): complain() not abort().
2484 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
2485 a completely gratuitous difference between xcoffread.c and coffread.c).
2487 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2489 * infrun.c (wait_for_inferior): Don't set frame for
2490 step_resume_breakpoint for IN_SIGTRAMP cases.
2492 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
2493 breakpoint.c (bpstat_what): Move step_resume from its own field of
2494 the struct bpstat_what into the main_action. Make it override
2495 other breakpoints. This is a conservative change in the sense
2496 that before the step resume breakpoint was a breakpoint.c
2497 breakpoint, hitting the step resume breakpoint overrode even
2498 calling bpstat_stop_status.
2500 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2502 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
2503 in case execution was stopped in the called function.
2504 * stack.c (print_frame_info, frame_info): If backtracing through
2505 a call dummy, handle the starting source line number on a line
2506 boundary like backtracing through sigtramp.
2507 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
2508 for call dummy frame right. Remove old test for dummy frame,
2509 it has been unused at least since gdb-3.5.
2510 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
2513 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2515 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
2517 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2519 * infrun.c (signals_info), target.c (target_signal_from_name):
2520 Use ugly casts to avoid enumvar < enumvar or enumvar++.
2522 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2524 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
2525 * inflow.c (terminal_ours_1): When discussing how to deal with the
2526 tty state, make note of query() as well as readline.
2528 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
2529 signals for which stop and print are cleared by default.
2531 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2533 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
2534 reserved fields to hold a stub unwind entry type. Fix typo.
2535 (stub_unwind_entry): New structure for raw stub unwind entries.
2536 (stub_unwind_types): The types of stubs we may encounter.
2537 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
2538 * hppa-tdep.c (rp_saved): Use additional information provided
2539 by linker stub unwind descriptors.
2540 (frameless_function_invocation): Likewise.
2541 (frame_chain_valid): Likewise.
2542 * paread.c (compare_unwind_entries): New function for sorting
2543 unwind table entries.
2544 (read_unwind_info): Rewrite to remove dependency on host endianness.
2545 Read in data from the $UNWIND_END$ subspace which contains linker
2546 stub unwind descriptors. Merge that data into the basic unwind
2549 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
2551 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2553 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
2554 from either the symbol name or the auxent.
2555 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
2558 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
2560 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
2562 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2564 * README: Update notes for alpha port.
2566 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2568 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
2569 for operation fault, constraint fault, and type fault.
2571 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2573 * Makefile.in (init.c): Add comment explaining formatting conventions.
2575 * c-exp.y (parse_number): Assign to temporary between the right
2576 shifts, to work around a bug in the SCO compiler.
2578 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
2579 Add various files which were added to GDB recently.
2581 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
2584 * Makefile.in: Add mostlyclean target.
2586 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2590 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
2592 * main.c (show_commands): Make return type of extern
2593 history_get be HIST_ENTRY, rather than struct _hist_entry.
2594 (The latter loses with the upcoming merged readline.)
2596 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2598 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
2599 const char *, not char *.
2601 * symtab.h (struct symbol): Make section short, not unsigned short.
2603 * symtab.c (lookup_symbol): Add comment about QUIT here.
2605 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
2607 * c-exp.y (parse_number): Check for overflow regardless of range
2608 checking. Fix overflow check to use unsigned LONGEST, not
2611 * c-exp.y (parse_number): Make it so that integer constants are
2612 builtin_type_long_long if builtin_type_long isn't big enough or if
2613 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
2615 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
2616 Print our "()" first, then recurse for the target type.
2618 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2620 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
2622 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
2624 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2626 * utils.c (request_quit): Re-establish signal handler regardless
2629 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
2631 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2633 * i960-tdep.c: Include target.h.
2635 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
2637 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
2639 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2641 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
2642 changes (status -> ourstatus; declare status, etc.).
2643 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
2645 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2647 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
2649 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2651 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
2653 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2655 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
2657 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2659 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
2661 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2663 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
2664 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
2666 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
2669 Add search to target vector (#if 0'd until after 4.12):
2670 * target.h (to_search, target_search): Add.
2671 * gdbcore.h, core.c (generic_search): Add.
2672 * remote.c (remote_search): Add.
2673 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
2676 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
2677 is on, call find_pc_function rather than relying just on the minimal
2678 symbols (probably only matters for symbol readers which don't put
2679 statics in the minimal symbols, but changing this strikes me as
2680 not conservative enough).
2681 Initialize name_location in all cases.
2682 If no symbol and no msymbol, don't print anything symbolic.
2684 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
2686 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
2688 * printcmd.c (print_address_symbolic): Make it search the
2689 symtabs for variables as well as functions. Add `set print
2690 fast-symbolic-addr' and default it to fast (the old way).
2691 Print line numbers for data items as well as functions.
2693 * symtab.c (find_addr_symbol): Return the symtab and the symbol
2694 address, if a symbol is found (take two more args pointing to
2695 where to store these results).
2697 * symtab.h (find_addr_symbol): Add prototype.
2699 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2701 * objfiles.h: Fix comments to reflect the fact that the phrase
2702 "top of stack" always refers to where the pushing and popping takes
2703 place, regardless of whether it is at the highest or lowest address.
2705 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2707 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
2708 compiler generated tag names.
2709 * mdebugread.c (parse_type): Handle cross references to qualified
2711 * valops.c (value_struct_elt): Improve error message if the
2712 address of a method is requested from an object instance.
2713 * valops.c (search_struct_method): Make name_matched non-static
2714 to get it initialized correctly.
2715 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
2716 exclude segment register which are not writable on newer SCO versions.
2718 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2720 * go32-xdep.c: Remove unused function uerror.
2721 (sigsetmask): Declare return type. Declare argument (to match the
2722 way it is called). Explicitly return 0.
2724 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
2726 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
2727 partial_symbol): Shrink the storage sizes of symbols, by making
2728 enums into 1-byte bitfields when compiled __GNUC__, moving all the
2729 enums and small ints to the end of each struct to improve
2730 alignment, and switching the section number from int to unsigned
2733 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
2735 * symtab.c (find_addr_symbol): New routine that will find the nearest
2736 symbol associated with an address. It does so by exhaustive
2737 search of the symtabs, so it's slow but complete.
2739 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
2741 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
2742 to [0,0] rather than [0, end of first source file]. This avoids
2743 problems with other parts of GDB looking for linetables in the
2744 _globals_ symtab. Eliminate variables num_object_files and
2745 first_object_file_end.
2747 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2749 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
2750 (pop_frame): Restore PC2 and LR0 from dummy frames.
2751 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
2752 (setup_arbitrary_frame): Handle 3 args and set up real frames.
2753 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
2754 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
2755 (SETUP_ARBITRARY_FRAME): Define.
2757 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2759 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
2761 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2763 * remote-udi.c (udi_resume): Correct prototype.
2765 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2767 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
2768 hppa_frame_find_saved_regs.
2769 * hppa-tdep.c (dig_fp_from_stack): Delete function.
2770 (prologue_inst_adjust_sp): New function.
2771 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
2772 (skip_prologue): Completely rewrite to use unwind information.
2773 (hppa_frame_find_saved_regs): Likewise.
2775 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2777 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
2778 to convert a signal number with appropriate bounds checking.
2780 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
2782 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
2784 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
2785 print a newline to end the display anyway.
2787 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
2788 coprocessor status regs) when popping a frame. This fixes
2789 float exceptions that occur after calling inferior functions.
2791 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
2792 Read and write the fsr (float status register) to/from the child
2793 process along with the float regs. Remove Peter Schauer's change
2794 of May 24 '93, which has higher overhead and doesn't solve the
2795 real problem (which was that FSR wasn't being set).
2797 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
2799 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
2800 stack overflow check isn't right after the register stack
2801 adjustment instruction. Metaware R2.3u compiler moves other
2802 things in front of it. This fix isn't perfect but is what's
2805 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2807 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
2809 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
2810 character filenames.
2811 * configure.in: Change accordingly.
2813 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
2815 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
2816 _filtered io routines from these two files.
2818 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2820 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
2821 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
2822 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
2824 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
2826 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2828 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
2829 printing to gdb_stderr.
2831 * remote-udi.c (udi_kill): Don't close the connection, just set
2832 inferior_pid to zero.
2833 (udi_mourn): Call remove_breakpoints.
2835 * remote-udi.c: Remove obsolete need_artificial_traps comment.
2837 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
2839 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2841 * symtab.c (lookup_symbol): Don't try adding .c to the name.
2843 * remote-bug.c: At the start of each section, reset srec_frame
2846 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
2847 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
2848 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
2849 code which looks for those two waitkinds. Use switch statement.
2850 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
2851 CHILD_SPECIAL_WAITSTATUS.
2853 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
2854 * Move target_signal_from_host, target_signal_to_host, and
2855 store_waitstatus from inftarg.c to target.c. procfs needs them.
2856 * target.c: Include "wait.h" and <signal.h>.
2857 * target.h, infrun.c (proceed), proceed callers: Pass new code
2858 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
2859 enums being treated as unsigned and is cleaner.
2860 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
2862 * infcmd.c (signal_command), infrun.c (signals_info):
2863 Don't allow user to specify numeric equivalent of
2864 TARGET_SIGNAL_DEFAULT.
2866 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
2868 * config/alpha/alpha-netware.mt: New target support for Alpha
2870 * configure.in: Add alpha-*-netware* target.
2872 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
2874 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
2876 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2878 * target.h: Add enum target_waitkind, enum target_signal, and
2879 struct target_waitstatus. Change status argument to target_wait to
2880 be struct target_waitstatus * instead of int *.
2881 * target.h, infrun.c, all targets: Change type of signal arguments
2882 to resume(), proceed(), and target_resume() from int to enum
2884 * All targets (*_wait, *_resume): Change accordingly.
2885 * infcmd.c (program_info, signal_command), throughout infrun.c,
2886 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
2887 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
2888 signal code stuff right with the new signals would be non-trivial).
2889 * inferior.h (stop_signal): Make it enum target_signal not int.
2890 * target.c, target.h (target_signal_to_string, target_signal_to_name,
2891 target_signal_from_name): New functions.
2892 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
2893 store_waitstatus): New functions.
2894 * procfs.c (procfs_notice_signals): Use them.
2895 * i960-tdep.c (i960_fault_to_signal): New function, to replace
2897 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
2899 * objfiles.c (build_objfile_section_table): Don't abort() if
2900 objfile->sections is already set.
2902 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
2903 to match recent change to exec.c.
2907 * main.c (print_gdb_version): Change year to 1994.
2909 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
2910 * Makefile.in (NONSRC): Add ChangeLog-93.
2912 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2914 * stabsread.c (read_type): Allow defining several type numbers
2915 at once (e.g. "(1,2)=(3,4)="...).
2917 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
2919 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
2921 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2923 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
2924 to process_one_symbol.
2925 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
2926 avoid caching a bad endaddr in find_pc_partial_function.
2928 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2930 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
2932 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2934 * infrun.c (wait_for_inferior): Do not step or step resume past
2935 the end of a one-line function we just stepped into.
2937 For older changes see ChangeLog-93
2943 version-control: never