1 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
4 backtrace. Revise comments.
6 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
8 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
9 alpha and irix. The _sigtramp case has to be handled properly
10 in the tdep files if we have no ecoff debugging info.
11 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
12 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
13 without PC_REGNUM kludge.
14 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
15 Clean up handling of mips sigtramp frames, improve comments.
17 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
19 * paread.c (read_unwind_info): Fix typo.
21 * paread.c (pa_symtab_read): Update the "check_strange_names"
22 filter to match GCC's current output. Filter out section symbols
23 (which the HP linker sometimes puts in the wrong place).
25 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
27 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
29 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
31 * Makefile.in: Remove all references to sparcly-nat.c.
33 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
34 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
35 duplicating serial.h and target.h.
37 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
38 are not used anywhere (a 5 Oct 1993 change removed the uses).
40 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
41 * config/m68k/es1800.mt: Add comment.
42 * remote-es.c: Extensive changes to update to current conventions.
44 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
45 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
46 to achieve the desired timeout.
47 * serial.h (serial_t): Add field timeout_remaining.
49 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
51 * c-exp.y (yylex): Reenable nested type code.
53 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
55 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
57 * remote-mips.c (mips_ops): Fix docstring.
59 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
61 * config/m68k/tm-monitor.h: Changes to bring this into accordance
62 with the old tm-m68k-em.h:
63 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
64 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
65 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
66 Add FIXME regarding GET_LONGJMP_TARGET.
68 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
69 * infptrace.c (kill_inferior): Add comments.
70 * main.c (quit_command): Call target_close after we kill or
72 * remote-udi.c (udi_close): Don't error() if QUITTING.
74 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
76 * configure.in: Make m68k-coff and aout add monitor support in
77 addition to the standard serial support.
79 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
81 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
84 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
86 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
87 * elfread.c (record_minimal_symbol_and_info),
88 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
90 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
92 * i386-stub.c: Add ".text" right before "mem_fault:".
94 * main.c (baud_rate): Add FIXME comment about printing -1 value.
96 * remote-utils.c (usage): Fix message to be accurate and conform
97 more closely to normal conventions.
99 * remote-utils.c (gr_files_info): Have the exec_bfd test control
100 whether to show information about exec_bfd, and not control whether
101 to show information about device and speed.
103 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
104 usage message, don't dump core.
106 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
107 for variable size array.
108 (bug_fetch_register, bug_store_register): Rename "value" to
109 "fpreg_buf" because some compilers don't like variables whose
110 names are the same as types.
111 (bug_store_register): Use a cast when converting char * to
114 * symmisc.c (maintenance_print_symbols): Don't refer to the name
115 of the command in error message (the text was referring to the old
116 name of the command).
118 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
120 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
121 full details on structure elements without names. This partially
122 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
123 of those changes was accidental.
125 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
126 defined, make it an error to specify a single argument which is not
129 * Makefile.in (version.c), main.c (print_gdb_version): Use
130 host_alias and target_alias, not host_canonical and
131 target_canonical, to print configuration.
133 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
135 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
136 of builtin_type_long. It is necessary to get a type which is
137 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
139 Fix many sins which will come up in 32 bit x 64 bit GDB, and
140 various miscellaneous things discovered in the process:
141 * printcmd.c, defs.h (print_address_numeric): New function.
142 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
143 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
144 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
145 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
147 * utils.c, defs.h (gdb_print_address): New function.
148 * expprint (dump_expression), gdbtypes.h: Use it.
149 * breakpoint.c (describe_other_breakpoints),
150 symmisc.c (dump_symtab, print_symbol):
151 Use filtered not unfiltered I/O.
152 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
153 just run gdb under a debugger for this (and it had problems with
154 printing addresses, how to print b->shadow, etc.).
155 * buildsym.c (make_blockvector), core.c (memory_error),
156 exec.c (print_section_info), maint.c (print_section_table),
157 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
158 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
159 Add comments saying code is broken. Marked with "FIXME-32x64".
160 * dbxread.c (process_one_symbol), partial-stab.h (default),
161 remote-vx.c (vx_run_files_info):
162 Don't cast int being passed to local_hex_string.
163 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
164 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
166 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
168 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
169 * source.c: Include <sys/types.h> regardless of USG.
171 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
173 * valops.c (value_assign): Set `type' after coercing toval.
174 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
175 Use extract_unsigned_integer to get the address of a reference.
177 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
179 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
180 AIX can use ? instead of \ for continuation. Deal with it.
182 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
183 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
184 the HP compiler in ANSI mode doesn't like.
186 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
187 based on USG, rather than defining HAVE_SIGSETMASK to an
188 expression containing defined. Having a macro used in #if expand
189 to an expression containing "defined" is undefined according to
190 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
193 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
195 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
196 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
198 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
200 * ch-exp.y (match_string_literal): Allow a zero-length string.
201 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
203 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
205 * i386aix-nat.c (i386_float_info): Reverse order of registers before
206 passing them to print_387_status.
207 (print_387_status): Don't subtract top from 7 before using it.
208 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
209 from 7; the above explains it.
211 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
213 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
214 pointer value when fixing up the frame at the start of a function.
216 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
218 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
219 Sparc from the stack.
221 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
223 * remote-mips.c (mips_initialize): Clear mips_initializing via
224 cleanup chain, not directly.
226 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
227 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
228 munging the timeout due to the limited range of c_cc[VTIME].
230 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
231 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
232 m3-nat.c (m3_create_inferior): Pass it.
233 * procfs.c: Remove ptrace function. It was declared in a way which
234 conflicted with the prototype in unistd.h on Solaris.
236 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
238 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
239 in the sigcontext if it is a signal trampoline frame.
240 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
243 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
245 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
246 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
247 tm-sparc.h so they can be overridden if necessary.
249 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
251 * lynx-nat.c: Add Sparc support.
252 * sparcly-nat.c: Remove. It's useless.
253 * config/sparc/nm-sparclynx.h: Rewrite.
254 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
256 * config/sparc/tm-sparclynx.h: Rewrite.
258 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
260 * rs6000-pinsn.c: Use the new disassembler in the opcodes
261 directory. Old code was discarded, since the new opcode table has
264 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
266 * Makefile.in (realclean): Remove info files per make-stds.texi.
268 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
270 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
271 if N_SO_ADDRESS_MAYBE_MISSING is defined.
272 * config/sparc/tm-sun4sol2.h: Define it.
274 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
276 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
277 if we did not find a symbol.
279 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
281 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
284 * hppab-nat.c (call_ptrace): Delete redundant function.
285 (kill_inferior, attach, detach, child_resume): Likewise.
286 (child_xfer_memory): Likewise.
288 * hppah-nat.c (call_ptrace): Delete redundant function.
289 (kill_inferior, attach, detach, child_resume): Likewise.
291 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
293 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
295 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
297 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
298 (CHILD_XFER_MEMORY): Define.
299 (PT_*): Define so that generic infptrace.c code can be used.
301 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
303 * xcoffread.c (xcoff_symfile_read): Make second parameter a
304 struct section_offsets *, not a (nonexistent) struct section_offset *.
306 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
307 internal_xcoff_symtab, not an array of one of them. Change lots of
308 "main_aux" to "&main_aux" and so on.
310 * coffread.c, xcoffread.c: Include <coff/internal.h>
313 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
315 * coffread.c (coff_getfilename): Make it not static.
317 * xcoffread.c (read_xcoff_symtab): complain() not abort().
319 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
320 a completely gratuitous difference between xcoffread.c and coffread.c).
322 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
324 * infrun.c (wait_for_inferior): Don't set frame for
325 step_resume_breakpoint for IN_SIGTRAMP cases.
327 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
328 breakpoint.c (bpstat_what): Move step_resume from its own field of
329 the struct bpstat_what into the main_action. Make it override
330 other breakpoints. This is a conservative change in the sense
331 that before the step resume breakpoint was a breakpoint.c
332 breakpoint, hitting the step resume breakpoint overrode even
333 calling bpstat_stop_status.
335 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
337 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
338 in case execution was stopped in the called function.
339 * stack.c (print_frame_info, frame_info): If backtracing through
340 a call dummy, handle the starting source line number on a line
341 boundary like backtracing through sigtramp.
342 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
343 for call dummy frame right. Remove old test for dummy frame,
344 it has been unused at least since gdb-3.5.
345 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
348 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
350 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
352 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
354 * infrun.c (signals_info), target.c (target_signal_from_name):
355 Use ugly casts to avoid enumvar < enumvar or enumvar++.
357 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
359 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
360 * inflow.c (terminal_ours_1): When discussing how to deal with the
361 tty state, make note of query() as well as readline.
363 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
364 signals for which stop and print are cleared by default.
366 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
368 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
369 reserved fields to hold a stub unwind entry type. Fix typo.
370 (stub_unwind_entry): New structure for raw stub unwind entries.
371 (stub_unwind_types): The types of stubs we may encounter.
372 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
373 * hppa-tdep.c (rp_saved): Use additional information provided
374 by linker stub unwind descriptors.
375 (frameless_function_invocation): Likewise.
376 (frame_chain_valid): Likewise.
377 * paread.c (compare_unwind_entries): New function for sorting
378 unwind table entries.
379 (read_unwind_info): Rewrite to remove dependency on host endianness.
380 Read in data from the $UNWIND_END$ subspace which contains linker
381 stub unwind descriptors. Merge that data into the basic unwind
384 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
386 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
388 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
389 from either the symbol name or the auxent.
390 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
393 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
395 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
397 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
399 * README: Update notes for alpha port.
401 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
403 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
404 for operation fault, constraint fault, and type fault.
406 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
408 * Makefile.in (init.c): Add comment explaining formatting conventions.
410 * c-exp.y (parse_number): Assign to temporary between the right
411 shifts, to work around a bug in the SCO compiler.
413 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
414 Add various files which were added to GDB recently.
416 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
419 * Makefile.in: Add mostlyclean target.
421 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
425 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
427 * main.c (show_commands): Make return type of extern
428 history_get be HIST_ENTRY, rather than struct _hist_entry.
429 (The latter loses with the upcoming merged readline.)
431 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
433 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
434 const char *, not char *.
436 * symtab.h (struct symbol): Make section short, not unsigned short.
438 * symtab.c (lookup_symbol): Add comment about QUIT here.
440 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
442 * c-exp.y (parse_number): Check for overflow regardless of range
443 checking. Fix overflow check to use unsigned LONGEST, not
446 * c-exp.y (parse_number): Make it so that integer constants are
447 builtin_type_long_long if builtin_type_long isn't big enough or if
448 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
450 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
451 Print our "()" first, then recurse for the target type.
453 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
455 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
457 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
459 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
461 * utils.c (request_quit): Re-establish signal handler regardless
464 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
466 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
468 * i960-tdep.c: Include target.h.
470 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
472 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
474 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
476 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
477 changes (status -> ourstatus; declare status, etc.).
478 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
480 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
482 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
484 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
486 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
488 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
490 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
492 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
494 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
496 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
498 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
499 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
501 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
504 Add search to target vector (#if 0'd until after 4.12):
505 * target.h (to_search, target_search): Add.
506 * gdbcore.h, core.c (generic_search): Add.
507 * remote.c (remote_search): Add.
508 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
511 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
512 is on, call find_pc_function rather than relying just on the minimal
513 symbols (probably only matters for symbol readers which don't put
514 statics in the minimal symbols, but changing this strikes me as
515 not conservative enough).
516 Initialize name_location in all cases.
517 If no symbol and no msymbol, don't print anything symbolic.
519 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
521 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
523 * printcmd.c (print_address_symbolic): Make it search the
524 symtabs for variables as well as functions. Add `set print
525 fast-symbolic-addr' and default it to fast (the old way).
526 Print line numbers for data items as well as functions.
528 * symtab.c (find_addr_symbol): Return the symtab and the symbol
529 address, if a symbol is found (take two more args pointing to
530 where to store these results).
532 * symtab.h (find_addr_symbol): Add prototype.
534 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
536 * objfiles.h: Fix comments to reflect the fact that the phrase
537 "top of stack" always refers to where the pushing and popping takes
538 place, regardless of whether it is at the highest or lowest address.
540 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
542 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
543 compiler generated tag names.
544 * mdebugread.c (parse_type): Handle cross references to qualified
546 * valops.c (value_struct_elt): Improve error message if the
547 address of a method is requested from an object instance.
548 * valops.c (search_struct_method): Make name_matched non-static
549 to get it initialized correctly.
550 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
551 exclude segment register which are not writable on newer SCO versions.
553 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
555 * go32-xdep.c: Remove unused function uerror.
556 (sigsetmask): Declare return type. Declare argument (to match the
557 way it is called). Explicitly return 0.
559 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
561 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
562 partial_symbol): Shrink the storage sizes of symbols, by making
563 enums into 1-byte bitfields when compiled __GNUC__, moving all the
564 enums and small ints to the end of each struct to improve
565 alignment, and switching the section number from int to unsigned
568 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
570 * symtab.c (find_addr_symbol): New routine that will find the nearest
571 symbol associated with an address. It does so by exhaustive
572 search of the symtabs, so it's slow but complete.
574 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
576 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
577 to [0,0] rather than [0, end of first source file]. This avoids
578 problems with other parts of GDB looking for linetables in the
579 _globals_ symtab. Eliminate variables num_object_files and
580 first_object_file_end.
582 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
584 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
585 (pop_frame): Restore PC2 and LR0 from dummy frames.
586 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
587 (setup_arbitrary_frame): Handle 3 args and set up real frames.
588 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
589 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
590 (SETUP_ARBITRARY_FRAME): Define.
592 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
594 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
596 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
598 * remote-udi.c (udi_resume): Correct prototype.
600 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
602 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
603 hppa_frame_find_saved_regs.
604 * hppa-tdep.c (dig_fp_from_stack): Delete function.
605 (prologue_inst_adjust_sp): New function.
606 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
607 (skip_prologue): Completely rewrite to use unwind information.
608 (hppa_frame_find_saved_regs): Likewise.
610 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
612 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
613 to convert a signal number with appropriate bounds checking.
615 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
617 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
619 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
620 print a newline to end the display anyway.
622 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
623 coprocessor status regs) when popping a frame. This fixes
624 float exceptions that occur after calling inferior functions.
626 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
627 Read and write the fsr (float status register) to/from the child
628 process along with the float regs. Remove Peter Schauer's change
629 of May 24 '93, which has higher overhead and doesn't solve the
630 real problem (which was that FSR wasn't being set).
632 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
634 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
635 stack overflow check isn't right after the register stack
636 adjustment instruction. Metaware R2.3u compiler moves other
637 things in front of it. This fix isn't perfect but is what's
640 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
642 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
644 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
646 * configure.in: Change accordingly.
648 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
650 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
651 _filtered io routines from these two files.
653 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
655 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
656 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
657 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
659 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
661 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
663 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
664 printing to gdb_stderr.
666 * remote-udi.c (udi_kill): Don't close the connection, just set
667 inferior_pid to zero.
668 (udi_mourn): Call remove_breakpoints.
670 * remote-udi.c: Remove obsolete need_artificial_traps comment.
672 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
674 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
676 * symtab.c (lookup_symbol): Don't try adding .c to the name.
678 * remote-bug.c: At the start of each section, reset srec_frame
681 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
682 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
683 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
684 code which looks for those two waitkinds. Use switch statement.
685 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
686 CHILD_SPECIAL_WAITSTATUS.
688 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
689 * Move target_signal_from_host, target_signal_to_host, and
690 store_waitstatus from inftarg.c to target.c. procfs needs them.
691 * target.c: Include "wait.h" and <signal.h>.
692 * target.h, infrun.c (proceed), proceed callers: Pass new code
693 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
694 enums being treated as unsigned and is cleaner.
695 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
697 * infcmd.c (signal_command), infrun.c (signals_info):
698 Don't allow user to specify numeric equivalent of
699 TARGET_SIGNAL_DEFAULT.
701 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
703 * config/alpha/alpha-netware.mt: New target support for Alpha
705 * configure.in: Add alpha-*-netware* target.
707 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
709 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
711 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
713 * target.h: Add enum target_waitkind, enum target_signal, and
714 struct target_waitstatus. Change status argument to target_wait to
715 be struct target_waitstatus * instead of int *.
716 * target.h, infrun.c, all targets: Change type of signal arguments
717 to resume(), proceed(), and target_resume() from int to enum
719 * All targets (*_wait, *_resume): Change accordingly.
720 * infcmd.c (program_info, signal_command), throughout infrun.c,
721 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
722 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
723 signal code stuff right with the new signals would be non-trivial).
724 * inferior.h (stop_signal): Make it enum target_signal not int.
725 * target.c, target.h (target_signal_to_string, target_signal_to_name,
726 target_signal_from_name): New functions.
727 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
728 store_waitstatus): New functions.
729 * procfs.c (procfs_notice_signals): Use them.
730 * i960-tdep.c (i960_fault_to_signal): New function, to replace
732 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
734 * objfiles.c (build_objfile_section_table): Don't abort() if
735 objfile->sections is already set.
737 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
738 to match recent change to exec.c.
742 * main.c (print_gdb_version): Change year to 1994.
744 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
745 * Makefile.in (NONSRC): Add ChangeLog-93.
747 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
749 * stabsread.c (read_type): Allow defining several type numbers
750 at once (e.g. "(1,2)=(3,4)="...).
752 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
754 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
756 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
758 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
759 to process_one_symbol.
760 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
761 avoid caching a bad endaddr in find_pc_partial_function.
763 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
765 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
767 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
769 * infrun.c (wait_for_inferior): Do not step or step resume past
770 the end of a one-line function we just stepped into.
772 For older changes see ChangeLog-93
778 version-control: never