* README: Update notes for alpha port.
[binutils-gdb.git] / gdb / ChangeLog
1 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2
3 * README: Update notes for alpha port.
4
5 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
6
7 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
8 for operation fault, constraint fault, and type fault.
9
10 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
11
12 * Makefile.in (init.c): Add comment explaining formatting conventions.
13
14 * c-exp.y (parse_number): Assign to temporary between the right
15 shifts, to work around a bug in the SCO compiler.
16
17 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
18 Add various files which were added to GDB recently.
19
20 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
21 within_function.
22
23 * Makefile.in: Add mostlyclean target.
24
25 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
26
27 * Version 4.11.4.
28
29 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
30
31 * main.c (show_commands): Make return type of extern
32 history_get be HIST_ENTRY, rather than struct _hist_entry.
33 (The latter loses with the upcoming merged readline.)
34
35 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
36
37 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
38 const char *, not char *.
39
40 * symtab.h (struct symbol): Make section short, not unsigned short.
41
42 * symtab.c (lookup_symbol): Add comment about QUIT here.
43
44 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
45
46 * c-exp.y (parse_number): Check for overflow regardless of range
47 checking. Fix overflow check to use unsigned LONGEST, not
48 unsigned int.
49
50 * c-exp.y (parse_number): Make it so that integer constants are
51 builtin_type_long_long if builtin_type_long isn't big enough or if
52 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
53
54 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
55 Print our "()" first, then recurse for the target type.
56
57 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
58
59 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
60
61 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
62
63 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
64
65 * utils.c (request_quit): Re-establish signal handler regardless
66 of USG.
67
68 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
69
70 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
71
72 * i960-tdep.c: Include target.h.
73
74 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
75
76 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
77
78 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
79
80 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
81 changes (status -> ourstatus; declare status, etc.).
82 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
83
84 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
85
86 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
87
88 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
89
90 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
91
92 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
93
94 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
95
96 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
97
98 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
99
100 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
101
102 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
103 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
104
105 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
106 writing it.
107
108 Add search to target vector (#if 0'd until after 4.12):
109 * target.h (to_search, target_search): Add.
110 * gdbcore.h, core.c (generic_search): Add.
111 * remote.c (remote_search): Add.
112 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
113 tag.
114
115 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
116 is on, call find_pc_function rather than relying just on the minimal
117 symbols (probably only matters for symbol readers which don't put
118 statics in the minimal symbols, but changing this strikes me as
119 not conservative enough).
120 Initialize name_location in all cases.
121 If no symbol and no msymbol, don't print anything symbolic.
122
123 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
124
125 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
126
127 * printcmd.c (print_address_symbolic): Make it search the
128 symtabs for variables as well as functions. Add `set print
129 fast-symbolic-addr' and default it to fast (the old way).
130 Print line numbers for data items as well as functions.
131
132 * symtab.c (find_addr_symbol): Return the symtab and the symbol
133 address, if a symbol is found (take two more args pointing to
134 where to store these results).
135
136 * symtab.h (find_addr_symbol): Add prototype.
137
138 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
139
140 * objfiles.h: Fix comments to reflect the fact that the phrase
141 "top of stack" always refers to where the pushing and popping takes
142 place, regardless of whether it is at the highest or lowest address.
143
144 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
145
146 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
147 compiler generated tag names.
148 * mdebugread.c (parse_type): Handle cross references to qualified
149 aggregate types.
150 * valops.c (value_struct_elt): Improve error message if the
151 address of a method is requested from an object instance.
152 * valops.c (search_struct_method): Make name_matched non-static
153 to get it initialized correctly.
154 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
155 exclude segment register which are not writable on newer SCO versions.
156
157 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
158
159 * go32-xdep.c: Remove unused function uerror.
160 (sigsetmask): Declare return type. Declare argument (to match the
161 way it is called). Explicitly return 0.
162
163 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
164
165 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
166 partial_symbol): Shrink the storage sizes of symbols, by making
167 enums into 1-byte bitfields when compiled __GNUC__, moving all the
168 enums and small ints to the end of each struct to improve
169 alignment, and switching the section number from int to unsigned
170 short.
171
172 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
173
174 * symtab.c (find_addr_symbol): New routine that will find the nearest
175 symbol associated with an address. It does so by exhaustive
176 search of the symtabs, so it's slow but complete.
177
178 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
179
180 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
181 to [0,0] rather than [0, end of first source file]. This avoids
182 problems with other parts of GDB looking for linetables in the
183 _globals_ symtab. Eliminate variables num_object_files and
184 first_object_file_end.
185
186 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
187
188 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
189 (pop_frame): Restore PC2 and LR0 from dummy frames.
190 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
191 (setup_arbitrary_frame): Handle 3 args and set up real frames.
192 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
193 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
194 (SETUP_ARBITRARY_FRAME): Define.
195
196 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
197
198 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
199
200 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
201
202 * remote-udi.c (udi_resume): Correct prototype.
203
204 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
205
206 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
207 hppa_frame_find_saved_regs.
208 * hppa-tdep.c (dig_fp_from_stack): Delete function.
209 (prologue_inst_adjust_sp): New function.
210 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
211 (skip_prologue): Completely rewrite to use unwind information.
212 (hppa_frame_find_saved_regs): Likewise.
213
214 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
215
216 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
217 to convert a signal number with appropriate bounds checking.
218
219 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
220
221 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
222
223 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
224 print a newline to end the display anyway.
225
226 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
227 coprocessor status regs) when popping a frame. This fixes
228 float exceptions that occur after calling inferior functions.
229
230 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
231 Read and write the fsr (float status register) to/from the child
232 process along with the float regs. Remove Peter Schauer's change
233 of May 24 '93, which has higher overhead and doesn't solve the
234 real problem (which was that FSR wasn't being set).
235
236 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
237
238 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
239 stack overflow check isn't right after the register stack
240 adjustment instruction. Metaware R2.3u compiler moves other
241 things in front of it. This fix isn't perfect but is what's
242 running.
243
244 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
245
246 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
247
248 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
249 character filenames.
250 * configure.in: Change accordingly.
251
252 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
253
254 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
255 _filtered io routines from these two files.
256
257 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
258
259 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
260 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
261 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
262 DEC c89.
263 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
264
265 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
266
267 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
268 printing to gdb_stderr.
269
270 * remote-udi.c (udi_kill): Don't close the connection, just set
271 inferior_pid to zero.
272 (udi_mourn): Call remove_breakpoints.
273
274 * remote-udi.c: Remove obsolete need_artificial_traps comment.
275
276 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
277
278 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
279
280 * symtab.c (lookup_symbol): Don't try adding .c to the name.
281
282 * remote-bug.c: At the start of each section, reset srec_frame
283 back to 160.
284
285 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
286 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
287 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
288 code which looks for those two waitkinds. Use switch statement.
289 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
290 CHILD_SPECIAL_WAITSTATUS.
291
292 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
293 * Move target_signal_from_host, target_signal_to_host, and
294 store_waitstatus from inftarg.c to target.c. procfs needs them.
295 * target.c: Include "wait.h" and <signal.h>.
296 * target.h, infrun.c (proceed), proceed callers: Pass new code
297 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
298 enums being treated as unsigned and is cleaner.
299 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
300 TARGET_SIGNAL_0.
301 * infcmd.c (signal_command), infrun.c (signals_info):
302 Don't allow user to specify numeric equivalent of
303 TARGET_SIGNAL_DEFAULT.
304
305 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
306
307 * config/alpha/alpha-netware.mt: New target support for Alpha
308 running Netware.
309 * configure.in: Add alpha-*-netware* target.
310
311 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
312
313 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
314
315 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
316
317 * target.h: Add enum target_waitkind, enum target_signal, and
318 struct target_waitstatus. Change status argument to target_wait to
319 be struct target_waitstatus * instead of int *.
320 * target.h, infrun.c, all targets: Change type of signal arguments
321 to resume(), proceed(), and target_resume() from int to enum
322 target_signal.
323 * All targets (*_wait, *_resume): Change accordingly.
324 * infcmd.c (program_info, signal_command), throughout infrun.c,
325 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
326 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
327 signal code stuff right with the new signals would be non-trivial).
328 * inferior.h (stop_signal): Make it enum target_signal not int.
329 * target.c, target.h (target_signal_to_string, target_signal_to_name,
330 target_signal_from_name): New functions.
331 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
332 store_waitstatus): New functions.
333 * procfs.c (procfs_notice_signals): Use them.
334 * i960-tdep.c (i960_fault_to_signal): New function, to replace
335 print_fault.
336 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
337
338 * objfiles.c (build_objfile_section_table): Don't abort() if
339 objfile->sections is already set.
340
341 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
342 to match recent change to exec.c.
343
344 * Version 4.11.3.
345
346 * main.c (print_gdb_version): Change year to 1994.
347
348 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
349 * Makefile.in (NONSRC): Add ChangeLog-93.
350
351 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
352
353 * stabsread.c (read_type): Allow defining several type numbers
354 at once (e.g. "(1,2)=(3,4)="...).
355
356 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
357
358 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
359
360 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
361
362 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
363 to process_one_symbol.
364 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
365 avoid caching a bad endaddr in find_pc_partial_function.
366
367 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
368
369 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
370
371 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
372
373 * infrun.c (wait_for_inferior): Do not step or step resume past
374 the end of a one-line function we just stepped into.
375
376 For older changes see ChangeLog-93
377 \f
378 Local Variables:
379 mode: indented-text
380 left-margin: 8
381 fill-column: 74
382 version-control: never
383 End: