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