1 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3 * rs6000-pinsn.c: Use the new disassembler in the opcodes
4 directory. Old code was discarded, since the new opcode table has
7 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
9 * Makefile.in (realclean): Remove info files per make-stds.texi.
11 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
13 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
14 if N_SO_ADDRESS_MAYBE_MISSING is defined.
15 * config/sparc/tm-sun4sol2.h: Define it.
17 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
19 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
20 if we did not find a symbol.
22 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
24 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
27 * hppab-nat.c (call_ptrace): Delete redundant function.
28 (kill_inferior, attach, detach, child_resume): Likewise.
29 (child_xfer_memory): Likewise.
31 * hppah-nat.c (call_ptrace): Delete redundant function.
32 (kill_inferior, attach, detach, child_resume): Likewise.
34 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
36 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
38 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
40 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
41 (CHILD_XFER_MEMORY): Define.
42 (PT_*): Define so that generic infptrace.c code can be used.
44 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
46 * xcoffread.c (xcoff_symfile_read): Make second parameter a
47 struct section_offsets *, not a (nonexistent) struct section_offset *.
49 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
50 internal_xcoff_symtab, not an array of one of them. Change lots of
51 "main_aux" to "&main_aux" and so on.
53 * coffread.c, xcoffread.c: Include <coff/internal.h>
56 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
58 * coffread.c (coff_getfilename): Make it not static.
60 * xcoffread.c (read_xcoff_symtab): complain() not abort().
62 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
63 a completely gratuitous difference between xcoffread.c and coffread.c).
65 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
67 * infrun.c (wait_for_inferior): Don't set frame for
68 step_resume_breakpoint for IN_SIGTRAMP cases.
70 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
71 breakpoint.c (bpstat_what): Move step_resume from its own field of
72 the struct bpstat_what into the main_action. Make it override
73 other breakpoints. This is a conservative change in the sense
74 that before the step resume breakpoint was a breakpoint.c
75 breakpoint, hitting the step resume breakpoint overrode even
76 calling bpstat_stop_status.
78 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
80 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
81 in case execution was stopped in the called function.
82 * stack.c (print_frame_info, frame_info): If backtracing through
83 a call dummy, handle the starting source line number on a line
84 boundary like backtracing through sigtramp.
85 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
86 for call dummy frame right. Remove old test for dummy frame,
87 it has been unused at least since gdb-3.5.
88 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
91 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
93 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
95 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
97 * infrun.c (signals_info), target.c (target_signal_from_name):
98 Use ugly casts to avoid enumvar < enumvar or enumvar++.
100 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
102 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
103 * inflow.c (terminal_ours_1): When discussing how to deal with the
104 tty state, make note of query() as well as readline.
106 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
107 signals for which stop and print are cleared by default.
109 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
111 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
112 reserved fields to hold a stub unwind entry type. Fix typo.
113 (stub_unwind_entry): New structure for raw stub unwind entries.
114 (stub_unwind_types): The types of stubs we may encounter.
115 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
116 * hppa-tdep.c (rp_saved): Use additional information provided
117 by linker stub unwind descriptors.
118 (frameless_function_invocation): Likewise.
119 (frame_chain_valid): Likewise.
120 * paread.c (compare_unwind_entries): New function for sorting
121 unwind table entries.
122 (read_unwind_info): Rewrite to remove dependency on host endianness.
123 Read in data from the $UNWIND_END$ subspace which contains linker
124 stub unwind descriptors. Merge that data into the basic unwind
127 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
129 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
131 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
132 from either the symbol name or the auxent.
133 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
136 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
138 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
140 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
142 * README: Update notes for alpha port.
144 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
146 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
147 for operation fault, constraint fault, and type fault.
149 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
151 * Makefile.in (init.c): Add comment explaining formatting conventions.
153 * c-exp.y (parse_number): Assign to temporary between the right
154 shifts, to work around a bug in the SCO compiler.
156 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
157 Add various files which were added to GDB recently.
159 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
162 * Makefile.in: Add mostlyclean target.
164 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
168 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
170 * main.c (show_commands): Make return type of extern
171 history_get be HIST_ENTRY, rather than struct _hist_entry.
172 (The latter loses with the upcoming merged readline.)
174 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
176 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
177 const char *, not char *.
179 * symtab.h (struct symbol): Make section short, not unsigned short.
181 * symtab.c (lookup_symbol): Add comment about QUIT here.
183 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
185 * c-exp.y (parse_number): Check for overflow regardless of range
186 checking. Fix overflow check to use unsigned LONGEST, not
189 * c-exp.y (parse_number): Make it so that integer constants are
190 builtin_type_long_long if builtin_type_long isn't big enough or if
191 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
193 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
194 Print our "()" first, then recurse for the target type.
196 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
198 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
200 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
202 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
204 * utils.c (request_quit): Re-establish signal handler regardless
207 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
209 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
211 * i960-tdep.c: Include target.h.
213 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
215 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
217 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
219 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
220 changes (status -> ourstatus; declare status, etc.).
221 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
223 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
225 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
227 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
229 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
231 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
233 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
235 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
237 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
239 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
241 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
242 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
244 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
247 Add search to target vector (#if 0'd until after 4.12):
248 * target.h (to_search, target_search): Add.
249 * gdbcore.h, core.c (generic_search): Add.
250 * remote.c (remote_search): Add.
251 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
254 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
255 is on, call find_pc_function rather than relying just on the minimal
256 symbols (probably only matters for symbol readers which don't put
257 statics in the minimal symbols, but changing this strikes me as
258 not conservative enough).
259 Initialize name_location in all cases.
260 If no symbol and no msymbol, don't print anything symbolic.
262 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
264 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
266 * printcmd.c (print_address_symbolic): Make it search the
267 symtabs for variables as well as functions. Add `set print
268 fast-symbolic-addr' and default it to fast (the old way).
269 Print line numbers for data items as well as functions.
271 * symtab.c (find_addr_symbol): Return the symtab and the symbol
272 address, if a symbol is found (take two more args pointing to
273 where to store these results).
275 * symtab.h (find_addr_symbol): Add prototype.
277 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
279 * objfiles.h: Fix comments to reflect the fact that the phrase
280 "top of stack" always refers to where the pushing and popping takes
281 place, regardless of whether it is at the highest or lowest address.
283 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
285 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
286 compiler generated tag names.
287 * mdebugread.c (parse_type): Handle cross references to qualified
289 * valops.c (value_struct_elt): Improve error message if the
290 address of a method is requested from an object instance.
291 * valops.c (search_struct_method): Make name_matched non-static
292 to get it initialized correctly.
293 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
294 exclude segment register which are not writable on newer SCO versions.
296 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
298 * go32-xdep.c: Remove unused function uerror.
299 (sigsetmask): Declare return type. Declare argument (to match the
300 way it is called). Explicitly return 0.
302 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
304 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
305 partial_symbol): Shrink the storage sizes of symbols, by making
306 enums into 1-byte bitfields when compiled __GNUC__, moving all the
307 enums and small ints to the end of each struct to improve
308 alignment, and switching the section number from int to unsigned
311 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
313 * symtab.c (find_addr_symbol): New routine that will find the nearest
314 symbol associated with an address. It does so by exhaustive
315 search of the symtabs, so it's slow but complete.
317 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
319 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
320 to [0,0] rather than [0, end of first source file]. This avoids
321 problems with other parts of GDB looking for linetables in the
322 _globals_ symtab. Eliminate variables num_object_files and
323 first_object_file_end.
325 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
327 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
328 (pop_frame): Restore PC2 and LR0 from dummy frames.
329 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
330 (setup_arbitrary_frame): Handle 3 args and set up real frames.
331 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
332 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
333 (SETUP_ARBITRARY_FRAME): Define.
335 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
337 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
339 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
341 * remote-udi.c (udi_resume): Correct prototype.
343 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
345 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
346 hppa_frame_find_saved_regs.
347 * hppa-tdep.c (dig_fp_from_stack): Delete function.
348 (prologue_inst_adjust_sp): New function.
349 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
350 (skip_prologue): Completely rewrite to use unwind information.
351 (hppa_frame_find_saved_regs): Likewise.
353 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
355 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
356 to convert a signal number with appropriate bounds checking.
358 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
360 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
362 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
363 print a newline to end the display anyway.
365 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
366 coprocessor status regs) when popping a frame. This fixes
367 float exceptions that occur after calling inferior functions.
369 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
370 Read and write the fsr (float status register) to/from the child
371 process along with the float regs. Remove Peter Schauer's change
372 of May 24 '93, which has higher overhead and doesn't solve the
373 real problem (which was that FSR wasn't being set).
375 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
377 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
378 stack overflow check isn't right after the register stack
379 adjustment instruction. Metaware R2.3u compiler moves other
380 things in front of it. This fix isn't perfect but is what's
383 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
385 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
387 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
389 * configure.in: Change accordingly.
391 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
393 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
394 _filtered io routines from these two files.
396 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
398 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
399 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
400 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
402 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
404 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
406 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
407 printing to gdb_stderr.
409 * remote-udi.c (udi_kill): Don't close the connection, just set
410 inferior_pid to zero.
411 (udi_mourn): Call remove_breakpoints.
413 * remote-udi.c: Remove obsolete need_artificial_traps comment.
415 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
417 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
419 * symtab.c (lookup_symbol): Don't try adding .c to the name.
421 * remote-bug.c: At the start of each section, reset srec_frame
424 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
425 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
426 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
427 code which looks for those two waitkinds. Use switch statement.
428 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
429 CHILD_SPECIAL_WAITSTATUS.
431 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
432 * Move target_signal_from_host, target_signal_to_host, and
433 store_waitstatus from inftarg.c to target.c. procfs needs them.
434 * target.c: Include "wait.h" and <signal.h>.
435 * target.h, infrun.c (proceed), proceed callers: Pass new code
436 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
437 enums being treated as unsigned and is cleaner.
438 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
440 * infcmd.c (signal_command), infrun.c (signals_info):
441 Don't allow user to specify numeric equivalent of
442 TARGET_SIGNAL_DEFAULT.
444 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
446 * config/alpha/alpha-netware.mt: New target support for Alpha
448 * configure.in: Add alpha-*-netware* target.
450 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
452 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
454 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
456 * target.h: Add enum target_waitkind, enum target_signal, and
457 struct target_waitstatus. Change status argument to target_wait to
458 be struct target_waitstatus * instead of int *.
459 * target.h, infrun.c, all targets: Change type of signal arguments
460 to resume(), proceed(), and target_resume() from int to enum
462 * All targets (*_wait, *_resume): Change accordingly.
463 * infcmd.c (program_info, signal_command), throughout infrun.c,
464 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
465 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
466 signal code stuff right with the new signals would be non-trivial).
467 * inferior.h (stop_signal): Make it enum target_signal not int.
468 * target.c, target.h (target_signal_to_string, target_signal_to_name,
469 target_signal_from_name): New functions.
470 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
471 store_waitstatus): New functions.
472 * procfs.c (procfs_notice_signals): Use them.
473 * i960-tdep.c (i960_fault_to_signal): New function, to replace
475 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
477 * objfiles.c (build_objfile_section_table): Don't abort() if
478 objfile->sections is already set.
480 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
481 to match recent change to exec.c.
485 * main.c (print_gdb_version): Change year to 1994.
487 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
488 * Makefile.in (NONSRC): Add ChangeLog-93.
490 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
492 * stabsread.c (read_type): Allow defining several type numbers
493 at once (e.g. "(1,2)=(3,4)="...).
495 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
497 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
499 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
501 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
502 to process_one_symbol.
503 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
504 avoid caching a bad endaddr in find_pc_partial_function.
506 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
508 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
510 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
512 * infrun.c (wait_for_inferior): Do not step or step resume past
513 the end of a one-line function we just stepped into.
515 For older changes see ChangeLog-93
521 version-control: never