1 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3 * coffread.c (coff_getfilename): Make it not static.
5 * xcoffread.c (read_xcoff_symtab): complain() not abort().
7 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
8 a completely gratuitous difference between xcoffread.c and coffread.c).
10 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
12 * infrun.c (wait_for_inferior): Don't set frame for
13 step_resume_breakpoint for IN_SIGTRAMP cases.
15 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
16 breakpoint.c (bpstat_what): Move step_resume from its own field of
17 the struct bpstat_what into the main_action. Make it override
18 other breakpoints. This is a conservative change in the sense
19 that before the step resume breakpoint was a breakpoint.c
20 breakpoint, hitting the step resume breakpoint overrode even
21 calling bpstat_stop_status.
23 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
25 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
26 in case execution was stopped in the called function.
27 * stack.c (print_frame_info, frame_info): If backtracing through
28 a call dummy, handle the starting source line number on a line
29 boundary like backtracing through sigtramp.
30 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
31 for call dummy frame right. Remove old test for dummy frame,
32 it has been unused at least since gdb-3.5.
33 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
36 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
38 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
40 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
42 * infrun.c (signals_info), target.c (target_signal_from_name):
43 Use ugly casts to avoid enumvar < enumvar or enumvar++.
45 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
47 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
48 * inflow.c (terminal_ours_1): When discussing how to deal with the
49 tty state, make note of query() as well as readline.
51 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
52 signals for which stop and print are cleared by default.
54 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
56 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
57 reserved fields to hold a stub unwind entry type. Fix typo.
58 (stub_unwind_entry): New structure for raw stub unwind entries.
59 (stub_unwind_types): The types of stubs we may encounter.
60 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
61 * hppa-tdep.c (rp_saved): Use additional information provided
62 by linker stub unwind descriptors.
63 (frameless_function_invocation): Likewise.
64 (frame_chain_valid): Likewise.
65 * paread.c (compare_unwind_entries): New function for sorting
67 (read_unwind_info): Rewrite to remove dependency on host endianness.
68 Read in data from the $UNWIND_END$ subspace which contains linker
69 stub unwind descriptors. Merge that data into the basic unwind
72 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
74 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
76 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
77 from either the symbol name or the auxent.
78 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
81 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
83 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
85 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
87 * README: Update notes for alpha port.
89 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
91 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
92 for operation fault, constraint fault, and type fault.
94 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
96 * Makefile.in (init.c): Add comment explaining formatting conventions.
98 * c-exp.y (parse_number): Assign to temporary between the right
99 shifts, to work around a bug in the SCO compiler.
101 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
102 Add various files which were added to GDB recently.
104 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
107 * Makefile.in: Add mostlyclean target.
109 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
113 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
115 * main.c (show_commands): Make return type of extern
116 history_get be HIST_ENTRY, rather than struct _hist_entry.
117 (The latter loses with the upcoming merged readline.)
119 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
121 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
122 const char *, not char *.
124 * symtab.h (struct symbol): Make section short, not unsigned short.
126 * symtab.c (lookup_symbol): Add comment about QUIT here.
128 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
130 * c-exp.y (parse_number): Check for overflow regardless of range
131 checking. Fix overflow check to use unsigned LONGEST, not
134 * c-exp.y (parse_number): Make it so that integer constants are
135 builtin_type_long_long if builtin_type_long isn't big enough or if
136 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
138 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
139 Print our "()" first, then recurse for the target type.
141 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
143 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
145 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
147 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
149 * utils.c (request_quit): Re-establish signal handler regardless
152 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
154 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
156 * i960-tdep.c: Include target.h.
158 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
160 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
162 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
164 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
165 changes (status -> ourstatus; declare status, etc.).
166 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
168 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
170 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
172 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
174 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
176 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
178 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
180 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
182 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
184 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
186 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
187 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
189 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
192 Add search to target vector (#if 0'd until after 4.12):
193 * target.h (to_search, target_search): Add.
194 * gdbcore.h, core.c (generic_search): Add.
195 * remote.c (remote_search): Add.
196 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
199 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
200 is on, call find_pc_function rather than relying just on the minimal
201 symbols (probably only matters for symbol readers which don't put
202 statics in the minimal symbols, but changing this strikes me as
203 not conservative enough).
204 Initialize name_location in all cases.
205 If no symbol and no msymbol, don't print anything symbolic.
207 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
209 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
211 * printcmd.c (print_address_symbolic): Make it search the
212 symtabs for variables as well as functions. Add `set print
213 fast-symbolic-addr' and default it to fast (the old way).
214 Print line numbers for data items as well as functions.
216 * symtab.c (find_addr_symbol): Return the symtab and the symbol
217 address, if a symbol is found (take two more args pointing to
218 where to store these results).
220 * symtab.h (find_addr_symbol): Add prototype.
222 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
224 * objfiles.h: Fix comments to reflect the fact that the phrase
225 "top of stack" always refers to where the pushing and popping takes
226 place, regardless of whether it is at the highest or lowest address.
228 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
230 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
231 compiler generated tag names.
232 * mdebugread.c (parse_type): Handle cross references to qualified
234 * valops.c (value_struct_elt): Improve error message if the
235 address of a method is requested from an object instance.
236 * valops.c (search_struct_method): Make name_matched non-static
237 to get it initialized correctly.
238 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
239 exclude segment register which are not writable on newer SCO versions.
241 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
243 * go32-xdep.c: Remove unused function uerror.
244 (sigsetmask): Declare return type. Declare argument (to match the
245 way it is called). Explicitly return 0.
247 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
249 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
250 partial_symbol): Shrink the storage sizes of symbols, by making
251 enums into 1-byte bitfields when compiled __GNUC__, moving all the
252 enums and small ints to the end of each struct to improve
253 alignment, and switching the section number from int to unsigned
256 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
258 * symtab.c (find_addr_symbol): New routine that will find the nearest
259 symbol associated with an address. It does so by exhaustive
260 search of the symtabs, so it's slow but complete.
262 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
264 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
265 to [0,0] rather than [0, end of first source file]. This avoids
266 problems with other parts of GDB looking for linetables in the
267 _globals_ symtab. Eliminate variables num_object_files and
268 first_object_file_end.
270 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
272 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
273 (pop_frame): Restore PC2 and LR0 from dummy frames.
274 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
275 (setup_arbitrary_frame): Handle 3 args and set up real frames.
276 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
277 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
278 (SETUP_ARBITRARY_FRAME): Define.
280 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
282 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
284 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
286 * remote-udi.c (udi_resume): Correct prototype.
288 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
290 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
291 hppa_frame_find_saved_regs.
292 * hppa-tdep.c (dig_fp_from_stack): Delete function.
293 (prologue_inst_adjust_sp): New function.
294 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
295 (skip_prologue): Completely rewrite to use unwind information.
296 (hppa_frame_find_saved_regs): Likewise.
298 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
300 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
301 to convert a signal number with appropriate bounds checking.
303 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
305 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
307 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
308 print a newline to end the display anyway.
310 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
311 coprocessor status regs) when popping a frame. This fixes
312 float exceptions that occur after calling inferior functions.
314 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
315 Read and write the fsr (float status register) to/from the child
316 process along with the float regs. Remove Peter Schauer's change
317 of May 24 '93, which has higher overhead and doesn't solve the
318 real problem (which was that FSR wasn't being set).
320 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
322 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
323 stack overflow check isn't right after the register stack
324 adjustment instruction. Metaware R2.3u compiler moves other
325 things in front of it. This fix isn't perfect but is what's
328 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
330 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
332 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
334 * configure.in: Change accordingly.
336 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
338 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
339 _filtered io routines from these two files.
341 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
343 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
344 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
345 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
347 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
349 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
351 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
352 printing to gdb_stderr.
354 * remote-udi.c (udi_kill): Don't close the connection, just set
355 inferior_pid to zero.
356 (udi_mourn): Call remove_breakpoints.
358 * remote-udi.c: Remove obsolete need_artificial_traps comment.
360 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
362 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
364 * symtab.c (lookup_symbol): Don't try adding .c to the name.
366 * remote-bug.c: At the start of each section, reset srec_frame
369 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
370 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
371 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
372 code which looks for those two waitkinds. Use switch statement.
373 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
374 CHILD_SPECIAL_WAITSTATUS.
376 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
377 * Move target_signal_from_host, target_signal_to_host, and
378 store_waitstatus from inftarg.c to target.c. procfs needs them.
379 * target.c: Include "wait.h" and <signal.h>.
380 * target.h, infrun.c (proceed), proceed callers: Pass new code
381 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
382 enums being treated as unsigned and is cleaner.
383 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
385 * infcmd.c (signal_command), infrun.c (signals_info):
386 Don't allow user to specify numeric equivalent of
387 TARGET_SIGNAL_DEFAULT.
389 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
391 * config/alpha/alpha-netware.mt: New target support for Alpha
393 * configure.in: Add alpha-*-netware* target.
395 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
397 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
399 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
401 * target.h: Add enum target_waitkind, enum target_signal, and
402 struct target_waitstatus. Change status argument to target_wait to
403 be struct target_waitstatus * instead of int *.
404 * target.h, infrun.c, all targets: Change type of signal arguments
405 to resume(), proceed(), and target_resume() from int to enum
407 * All targets (*_wait, *_resume): Change accordingly.
408 * infcmd.c (program_info, signal_command), throughout infrun.c,
409 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
410 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
411 signal code stuff right with the new signals would be non-trivial).
412 * inferior.h (stop_signal): Make it enum target_signal not int.
413 * target.c, target.h (target_signal_to_string, target_signal_to_name,
414 target_signal_from_name): New functions.
415 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
416 store_waitstatus): New functions.
417 * procfs.c (procfs_notice_signals): Use them.
418 * i960-tdep.c (i960_fault_to_signal): New function, to replace
420 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
422 * objfiles.c (build_objfile_section_table): Don't abort() if
423 objfile->sections is already set.
425 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
426 to match recent change to exec.c.
430 * main.c (print_gdb_version): Change year to 1994.
432 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
433 * Makefile.in (NONSRC): Add ChangeLog-93.
435 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
437 * stabsread.c (read_type): Allow defining several type numbers
438 at once (e.g. "(1,2)=(3,4)="...).
440 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
442 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
444 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
446 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
447 to process_one_symbol.
448 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
449 avoid caching a bad endaddr in find_pc_partial_function.
451 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
453 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
455 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
457 * infrun.c (wait_for_inferior): Do not step or step resume past
458 the end of a one-line function we just stepped into.
460 For older changes see ChangeLog-93
466 version-control: never