* w89k-rom.c op50-rom.c monitor.c config/pa/hppapro.mt: New files
[deliverable/binutils-gdb.git] / gdb / ChangeLog
1 Tue Sep 13 18:23:26 1994 Rob Savoye (rob@darkstar.cygnus.com)
2
3 * w89k-rom.c op50-rom.c monitor.c config/pa/hppapro.mt: New files
4 to add a generic ROM monitor interface, and support file for the
5 WinBond W89K and the Oki OP50N PA based target boards.
6
7 Tue Sep 13 08:59:04 1994 Stu Grossman (grossman@cygnus.com)
8
9 * gdbtk.c (gdbtk_flush gdbtk_fputs): Buffer up output to make
10 disassembly more efficient.
11 * (breakpoint_notify): Include pc in gdbtk_tcl_breakpoint
12 callback.
13 * (gdb_loc): Include pc in return value. Also, return function
14 name if arg was specified.
15 * (gdb_cmd_stub): Call gdb_flush to drain internal GDB buffers
16 after command completes.
17 * (gdbtk_init): Improve error handling.
18
19 * gdbtk.tcl: Add lots of comments. Clean up code.
20 * (gdbtk_tcl_fputs): Make output window redirectable.
21 * Add assembly window, and breapoint support.
22 * Make button 1 in margin toggle breakpoints.
23 * Use stippling to indicate breakpoint disabling.
24
25 Sun Sep 11 22:34:57 1994 Jeff Law (law@snake.cs.utah.edu)
26
27 * config/pa/tm-hppa.h (REGISTER_NAMES): Use r26-r23 for arg0-arg3.
28
29 Sun Sep 11 04:36:47 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
30
31 * irix5-nat.c, osfsolib.c, solib.c (solib_add): Simplify last
32 change by replacing `symbols_added' with `so_last'.
33 * mdebugread.c (parse_external, parse_partial_symbols): Ignore
34 global common symbols, they will be resolved by the runtime loader.
35 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
36 Handle scSCommon like scCommon symbols.
37
38 Sat Sep 10 01:43:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
39
40 * corelow.c (add_solib_stub): Copy to_sections changes from
41 core_ops to current_target after adding the shared libraries.
42 * partial-stab.h (N_EXCL), dbxread.c (add_old_header_file,
43 find_corresponding_bincl_psymtab): Change `repeated header not seen'
44 error to a complaint, simplify complaint.
45 * procfs.c (signalname, errnoname): Make `name' const.
46 * symfile.c (reread_symbols): Use filename from old BFD to
47 reopen the objfile.
48 * values.c (record_latest_value): Don't record value in the
49 history chain until we are sure there won't be an error.
50
51 Fri Sep 9 15:52:09 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
52
53 * nlm/Makefile.in: remove MMALLOC, READLINE, TERMCAP, and other
54 cruft.
55
56 * config/i386/gdbserve.mt: New file, defs for i386 nlm stub.
57
58 Thu Sep 8 17:14:43 1994 Steve Chamberlain (sac@jonny.cygnus.com)
59
60 * remote.c (fromhex): Make error more explicit.
61 (read_frame): Don't print bad checksum information unless
62 remote_debugging. Don't use repeat count unless it's > 0.
63 * remote-e7000.c (expect): When echoing, ignore multiple newlines.
64 (e7000_insert_breakpoint, e7000_remove_breakpoint, target_ops):
65 Optionally cope with BC style breakpoints.
66 (e7000_command): After command send directly to the E7000 mark
67 registers as changed.
68 (why_stop, e7000_wait: Understand BC style stop condition.
69 * sh-tdep.c (sh_skip_prologue): Understand more complicated
70 sequences. (frame_find_saved_regs): Likewise.
71 * config/h8500/tm-h8500.h (target_write_pc, TARGET_WRITE_PC):
72 Handle extra arg.
73 * config/i386/xm-go32.h (GDBINIT_FILENAME): Set to gdb.ini.
74 (more work here to come)
75 * config/sh/tm-sh.h (EXTRA_FRAME_INFO): Add f_offset and leaf_function
76 fields.
77
78 Thu Sep 8 16:15:34 1994 J.T. Conklin (jtc@rtl.cygnus.com)
79
80 * sparclite/Makefile.in: Assorted stuff needed for eload.
81
82 * sparclite/eload.c: Merge in command line argument parsing and
83 error message handling improvements orignally made to aload.c.
84
85 Wed Sep 7 23:24:50 1994 Jeff Law (law@snake.cs.utah.edu)
86
87 * defs.h (enum misc_command_type, command_control_type): Enums
88 for describing the command and control types.
89 (struct command_line): Add new fields to keep track of the command
90 type and body associated with the command.
91 * top.c: Include value.h. Delete whitespace at the end of lines.
92 (build_command_line, get_command_line): New functions.
93 (execute_control_command, while_command, if_command): Likewise.
94 (realloc_body_list, read_next_line): Likewise.
95 (recurse_read_control_structure): Likewise.
96 (execute_user_command): Call execute_control_command.
97 (read_command_lines): Simplify by calling read_next_line, call
98 read_control_structure for "if" and "while" commands.
99 (free_command_lines): Free new fields in the command structure.
100 (define_command): Reset control_level to zero.
101 (init_main): Install command handlers for "if" and "while" commands.
102
103 Tue Sep 6 16:24:07 1994 Stan Shebs (shebs@andros.cygnus.com)
104
105 * c-typeprint.c (c_type_print_varspec_prefix,
106 c_type_print_varspec_suffix): Add cases for Fortran type codes.
107 * eval.c (evaluate_subexp): For OP_ARRAY expressions in Fortran,
108 call f77_value_literal_string instead.
109 * f_exp.y: Include <string.h>, move include of parser-defs.h.
110 (parse_number): Translate 'd' floats to 'e' so atof() works.
111 (yylex): Remove unused variables.
112 * f-lang.c: Include <string.h>.
113 (get_bf_for_fcn): Remove unused variable.
114 * f-typeprint.c (f_type_print_varspec_prefix,
115 f_type_print_varspec_suffix): Remove unused
116 variables, add cases to switch statements.
117 (f_type_print_base): Remove unused variables.
118 * f-valprint.c (gdbcore.h, command.h): Include.
119 (f77_get_dynamic_lowerbound, f77_get_dynamic_upperbound):
120 Call read_memory_integer with correct number of arguments.
121 (f77_get_dynamic_upperbound): Call f77_get_dynamic_lowerbound
122 with correct argument type.
123 (f77_print_array): Removed unused array array_size_array.
124 (f_val_print): Don't use a CORE_ADDR as a char *.
125 * valops.c (value_cast): Handle COMPLEX and BOOL types.
126 (value_assign): Handle Fortran literal string and complex values.
127 (f77_cast_into_complex, f77_assign_from_literal_string,
128 f77_assign_from_literal_complex): New functions.
129
130 Mon Sep 5 14:46:41 1994 Per Bothner (bothner@kalessin.cygnus.com)
131
132 * ch-typeprint.c (chill_type_print_base): Make TYPE_CODE_RANGE
133 case more robust.
134
135 Sun Sep 4 16:06:34 1994 Stan Shebs (shebs@andros.cygnus.com)
136
137 * i960-tdep.c (signal.h): Don't include.
138
139 * cxux-nat.c (target_is_m88110): Remove definition.
140
141 * configure.in (config/nm-empty.h): If cross only, use instead
142 of config/nm-trash.h.
143 * config/nm-trash.h: Remove.
144 * config/nm-empty.h: New file.
145 * config/i386/nm-m3.h: New file, includes config/nm-m3.h.
146 * config/mips/nm-m3.h: New file, includes config/nm-m3.h.
147 * config/m68k/nm-sysv4.h: New file, includes config/nm-sysv4.h.
148 * config/mips/nm-sysv4.h: New file, includes config/nm-sysv4.h.
149 * config/sparc/nm-sysv4.h: New file, includes config/nm-sysv4.h.
150
151 Fri Sep 2 19:11:40 1994 Stu Grossman (grossman@cygnus.com)
152
153 * configure.in: Don't symlink to gdbtk.tcl if it's already there.
154
155 Fri Sep 2 17:35:55 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
156
157 * configure.in: No longer look for nm, tm, and xm headers in
158 config/<header>; they are always in config/<cpu>/<header>.
159
160 Fri Sep 2 16:40:03 1994 Stan Shebs (shebs@andros.cygnus.com)
161
162 * objfiles.c (allocate_objfile): Add the newly-created objfile to
163 the end of the list of objfiles, instead of at the beginning.
164
165 * xcoffread.c (allocate_include_entry): New function, abstracted
166 from code in record_include_begin.
167 (record_include_begin, record_include_end): Call it.
168
169 * blockframe.c (reinit_frame_cache): Test inferior_pid instead of
170 target_has_stack to decide whether to create a real stack frame
171 for the cache.
172
173 * coffread.c (process_coff_symbol) [CXUX_TARGET]: Ignore vendor
174 section.
175 * config/m88k/tm-cxux.h (CXUX_TARGET): Define.
176
177 * h8300-tdep.c: Include "dis-asm.h" instead of <dis-asm.h>.
178
179 Fri Sep 2 09:51:46 1994 J.T. Conklin (jtc@cygnus.com)
180
181 * config/sparc/tm-nbsd.h: Add #defines to map NetBSD struct and
182 field names into what is expected by sparc-nat.c.
183
184 Thu Sep 1 17:32:54 1994 Per Bothner (bothner@kalessin.cygnus.com)
185
186 * c-typeprint.c (c_typedef_print): Add missing Chill support.
187
188 Thu Sep 1 15:41:21 1994 Stu Grossman (grossman@cygnus.com)
189
190 * rs6000-pinsn.c (print_insn): Use powerpc disassembler when
191 doing Power PC.
192 * config/powerpc/tm-ppc-nw.h: Define GDB_TARGET_POWERPC.
193
194 * config/i386/i386lynx.mh, config/m68k/m68klynx.mh,
195 config/rs6000/rs6000lynx.mh, config/sparc/sparclynx.mh: Enable
196 ser-tcp.
197
198 * nlm/Makefile.in: Get rid of NWSOURCE.
199 * nlm/alpha-io.S (inVti, outVti): Remove extraneous ldha's.
200 * nlm/gdbserve.o: Add dummy __main routine.
201 * nlm/gdbserve.def: Turn on debug.
202
203 Thu Sep 1 12:36:39 1994 Jim Kingdon (kingdon@cygnus.com)
204
205 * config/xm-nbsd.h: Don't define SET_STACK_LIMIT_HUGE; it is obsolete.
206
207 Thu Sep 1 11:01:40 1994 J.T. Conklin (jtc@rtl.cygnus.com)
208
209 * config/tm-nbsd.h: New file, support for all NetBSD targets.
210 * config/xm-nbsd.h: fix typo.
211 * config/sparc/{nm,tm,xm}-nbsd.h: New files, renamed from
212 {nm,tm,xm}-sparcnbsd.h to conform to prefered file naming
213 conventions.
214 * configure.in: (sparc-*-netbsd): use config/sparc/nbsd.m[ht].
215
216 Wed Aug 31 14:40:33 1994 Jason Molenda (crash@phydeaux.cygnus.com)
217
218 * remote-udi.c (udi_read_inferior_memory,udi_write_inferior_memory):
219 change typeo in error msg (`inferrior' -> `inferior').
220
221 Wed Aug 31 09:17:02 1994 Jim Kingdon (kingdon@cygnus.com)
222
223 * inflow.c (set_sigint_trap, clear_sigint_trap): Check for
224 attach_flag (this check was performed by the callers). Also check
225 inferior_thisrun_terminal.
226 * inftarg.c (child_wait), lynx-nat.c (child_wait),
227 procfs.c (wait_fd), symm-nat.c (child_wait): Don't check
228 attach_flag in deciding whether to call set_sigint_trap and
229 clear_sigint_trap.
230
231 * value.h (struct value): Change literal_data from PTR to char *,
232 since that is the way it is used.
233
234 Tue Aug 30 21:56:54 1994 Jeff Law (law@snake.cs.utah.edu)
235
236 * somread.c (som_symfile_read): Force unwinds to be re-read after
237 reading in a new partial symbol table.
238
239 Tue Aug 30 13:14:16 1994 Stan Shebs (shebs@andros.cygnus.com)
240
241 * config/h8500/tm-8500.h (DONT_USE_REMOTE): Remove definition,
242 an obsolete conditional.
243 * config/pa/tm-hppa.h (BREAKPOINT) [KERNELDEBUG]: Remove use,
244 an obsolete conditional.
245 * config/rs6000/rs6000.mh, config/rs6000/rs6000.mt: Clean up
246 comments.
247
248 Mon Aug 29 14:39:42 1994 Stan Shebs (shebs@andros.cygnus.com)
249
250 * Makefile.in (ns32k-opcode.h): Remove reference.
251 (ns32k-pinsn.o): Update dependencies.
252 * ns32k-opcode.h: Remove file.
253 * ns32k-pinsn.c (print_insn): Call version in libopcodes, remove
254 all other code in this file.
255
256 Mon Aug 29 12:04:07 1994 Stu Grossman (grossman@cygnus.com)
257
258 * nlm/configure.in: Stop using cpu.c. Put it in TDEPFILES instead.
259 * config/alpha/gdbserve.mt (TDEPFILES): Remove alpha-patch.o.
260
261 * nlm/Makefile.in: Add rule for .S.o.
262 * nlm/aio.h: Protect from multiple inclusions.
263 * nlm/alpha-io.S: Remove everything we don't need.
264 * nlm/{alpha-patch.c, alpha-patch.h, alpha-uart.c, alpha-uart.h}:
265 Remove, no longer needed.
266 * nlm/alpha.c: Merge in lots of stuff from previous files.
267 * nlm/alpha.h: Don't #include alpha-patch.h. Make
268 breakpoint_insn extern.
269 * Move stuff from alpha-patch.h into here.
270
271 * config/alpha/gdbserve.mt (TDEPFILES): Get rid of alpha-uart.o.
272
273 Mon Aug 29 11:34:34 1994 Jim Kingdon (kingdon@cygnus.com)
274
275 * annotate.c (annotate_starting): Flush output.
276
277 Sat Aug 27 23:32:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
278
279 * symfile.c (symbol_file_add): Move reinit_frame_cache call to
280 the callers of symbol_file_add. Gets rid of heuristic fence-post
281 warnings on mips and alpha targets when the PC resides in a shared
282 library which is not yet read in.
283 * coff-solib.c (coff_solib_add), cxux-nat.c (add_shared_symbol_files),
284 irix5-nat.c (solib_add), osfsolib.c (solib_add),
285 remote-vx.c (vx_open), solib.c (solib_add):
286 Add call to reinit_frame_cache after all shared libraries are read in.
287 * remote-udi.c (udi_load), remote-vx.c (vx_load_command),
288 symfile.c (symbol_file_command, add_symbol_file_command):
289 Add call to reinit_frame_cache after symbol_file_add.
290
291 Wed Aug 24 17:45:14 1994 J.T. Conklin (jtc@cygnus.com)
292
293 * config/xm-nbsd.h: New file, support for all NetBSD ports.
294 * config/sparc/{nm-sparcnbsd.h,tm-sparcnbsd.h,xm-sparcnbsd.h,
295 sparcnbsd.mh,sparcnbsd.mt}: New files, support for NetBSD/sparc.
296 * configure.in: Add sparc-*-netbsd target.
297
298 Wed Aug 24 13:17:34 1994 Stan Shebs (shebs@andros.cygnus.com)
299
300 * remote-vx.c (vx_attach): Interpret the command argument as an
301 unsigned long.
302
303 Wed Aug 24 13:08:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
304
305 * configure.in: Change i[34]86 to i[345]86.
306 * nlm/configure.in: Likewise.
307 * gdbserver/configure.in: Likewise.
308
309 Wed Aug 24 09:41:09 1994 J.T. Conklin (jtc@cygnus.com)
310
311 * configure.in (i386-*-netware): Automatically configure nlm
312 subdir.
313
314 Tue Aug 23 17:51:13 1994 J.T. Conklin (jtc@cygnus.com)
315
316 * nlm/gdbserve.c: conditionalize header file inclusion for either
317 NetWare 4.0 or PIN targets.
318 * nlm/i386.c: include appropriate header files.
319 * nlm/prelude.c: define TERMINATE_BY_UNLOAD for NetWare 4.0
320 targets.
321
322 Tue Aug 23 16:54:16 1994 Stu Grossman (grossman@cygnus.com)
323
324 * nlm/ppc.c (set_step_traps clear_step_traps): Cleanups.
325 * nlm/gdbserve.def: Autoload clib.
326
327 Tue Aug 23 12:05:19 1994 Jim Kingdon (kingdon@cygnus.com)
328
329 * breakpoint.c (condition_command): Call breakpoints_changed.
330
331 * gdbtypes.h: Declare f77_create_literal_string_type and
332 f77_create_literal_complex_type.
333 * valops.c (f77_value_literal_string, f77_value_substring,
334 f77_value_literal_complex): Use xmalloc not malloc.
335 * valops.c (f77_value_literal_string, f77_value_substring):
336 Make addr char * not CORE_ADDR.
337 * value.h (struct value): Add new field literal_data of aligner union.
338 (VALUE_LITERAL_DATA): Use it.
339 * f-lang.h: Declare find_common_for_function.
340 * value.h, valops.c: Split VALUE_SUBSTRING_START into memaddr and
341 myaddr fields of a union. Don't overload it with the frame field
342 (not sure this is necessary; I'm not sure what lval_* codes
343 VALUE_SUBSTRING_* can be used with).
344
345 Mon Aug 22 11:45:01 1994 Stan Shebs (shebs@andros.cygnus.com)
346
347 * config/a29k/{a29k-kern.mt,a29k-udi.mt,a29k.mt,ultra3.mh,
348 ultra3.mt}: Clean up comments, remove no-longer-used definitions.
349
350 * rs6000-nat.c: Include libbfd.h again, needed until reference
351 to bfd_cache_lookup is cleaned out.
352
353 * config/i386/linux.mh (XM_CLIBS): Add -lm.
354
355 Mon Aug 22 10:42:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
356
357 Work to reduce the interrupts-off duration when running in DOS.
358 * ser-go32.c: (dos_async_ready): See if anything is in the buffer.
359 (dos_async_rx): rewrite to unpack as many characters from the
360 asynctsr as possible into a local buffer.
361
362 Fri Aug 19 14:55:45 1994 Stan Shebs (shebs@andros.cygnus.com)
363
364 Initial Fortran language support, adapted from work by Farooq Butt
365 (fmbutt@engage.sps.mot.com).
366 * Makefile.in: Add Fortran-related files and dependencies.
367 * defs.h (language_fortran): New language enum.
368 * language.h (_LANG_fortran): Define.
369 (MAX_FORTRAN_DIMS): Define.
370 * expression.h: Reformat to standard.
371 (MULTI_F77_SUBSCRIPT, OP_F77_UNDETERMINED_ARGLIST,
372 OP_F77_LITERAL_COMPLEX, OP_F77_SUBSTR): New expression opcodes.
373 * gdbtypes.h (TYPE_CODE_COMPLEX, TYPE_CODE_LITERAL_COMPLEX,
374 TYPE_CODE_LITERAL_STRING): New type codes.
375 (type): New fields upper_bound_type and lower_bound_type.
376 (TYPE_ARRAY_UPPER_BOUND_TYPE, TYPE_ARRAY_LOWER_BOUND_TYPE,
377 TYPE_ARRAY_UPPER_BOUND_VALUE, TYPE_ARRAY_LOWER_BOUND_VALUE): New
378 macros.
379 (builtin_type_f_character, etc): Declare.
380 * value.h (VALUE_LITERAL_DATA, VALUE_SUBSTRING_START): Define.
381 * f-exp.y: New file, Fortran expression grammar.
382 * f-lang.c: New file, Fortran language support functions.
383 * f-lang.h: New file, Fortran language support declarations.
384 * f-typeprint.c: New file, Fortran type printing.
385 * f-valprint.c: New file, Fortran value printing.
386 * eval.c (evaluate_subexp): Add code for new expression opcodes,
387 fix wording of error message.
388 * gdbtypes.c (f77_create_literal_complex_type,
389 f77_create_literal_string_type): New functions.
390 * language.c (set_language_command): Add Fortran info.
391 (calc_f77_array_dims): New function.
392 * parse.c (length_of_subexp, prefixify_subexp): Add cases for new
393 expression opcodes.
394 * symfile.c (deduce_language_from_filename): Recognize .f and .F
395 as Fortran source files.
396 * valops.c (f77_value_literal_string, f77_value_substring,
397 f77_value_literal_complex): New functions.
398
399 Fri Aug 19 13:35:01 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
400
401 * c-typeprint.c (c_print_type): Assume demangled arguments
402 if a '(' is found in varstring, looking for ')' at the end of
403 varstring did fail with demangled const member functions, which
404 have a trailing `const'.
405 * remote.c (get_offsets, putpkt): Change to `char' buffers,
406 to avoid errors when compiling with DEC c89.
407 (remote_wait): Cast to `char *' before passing buffer to
408 fputs_filtered, to avoid errors when compiling with DEC c89.
409 (remote_wait): Do not return inferior_pid by default, this
410 statement is never reached, which causes warnings from some
411 compilers.
412 * stabsread.c (scan_file_globals): Ignore static minimal symbols.
413 * symfile.c (load_command): If called with no argument, try
414 to get the filename from the executable file.
415 (generic_load): Remove check for NULL filename, it is done
416 in load_command now.
417
418 Fri Aug 19 00:40:55 1994 Jeff Law (law@snake.cs.utah.edu)
419
420 * hppa-tdep.c (skip_trampoline_code): Revert incorrect change
421 from June 2, 1994 (what was I thinking?!?). Fix it right this
422 time.
423
424 Thu Aug 18 17:01:35 1994 J.T. Conklin (jtc@rtl.cygnus.com)
425
426 * nlm/i386.c, nlm/i386.h: New files that contain i386 specific code.
427
428 Thu Aug 18 14:39:46 1994 Stan Shebs (shebs@andros.cygnus.com)
429
430 * README: Grammar improvements, clarifications, updates.
431
432 Wed Aug 17 23:08:53 1994 Stu Grossman (grossman@cygnus.com)
433
434 * Makefile.in (TARGET_FLAGS_TO_PASS): Pass down LD_FOR_TARGET and
435 NLMCONV_FOR_TARGET. (SUBDIRS): Add nlm target.
436 * configure.in (powerpc-*-netware*): Automatically configure nlm
437 subdir.
438 * nlm/Makefile.in: Add {CC NLMCONV LD}_FOR_TARGET. Remove alpha
439 specific stuff. Make things more configurable.
440 * nlm/configure.in: Add powerpc-*-netware* target. Use
441 gdbserve.mt/cpu.c/cpu.h for target stuff. Get rid of tm/xm/nm.h
442 files.
443 * nlm/gdbserve.c: Move Alpha specific stuff into other files.
444 Remove lots of architecture-specific stuff.
445 * nlm/gdbserve.def: Add new imports.
446 * nlm/ppc.c, nlm/ppc.h: New files that contain PowerPC specific code.
447 * nlm/prelude.c: Don't include libhooks.h, get rid of call to
448 register library.
449 * nlm/prelude.o: What was this doing here?
450 * config/alpha/gdbserve.mt: Defs for alpha nlm stub.
451 * config/powerpc/gdbserve.mt: Defs for PowerPC nlm stub.
452 * config/powerpc/ppc-nw.mt: Defs for PowerPC target for GDB.
453 * config/powerpc/tm-ppc-nw.h: Ditto.
454
455 * nlmstub.def: New file, contains imports for 386 nlm stub.
456
457 Wed Aug 17 23:17:33 1994 Rob Savoye (rob@darkstar.cygnus.com)
458
459 * remote-pa.c: New file for HPPA embedded support. Currently it's
460 a copy of remote.c.
461 * config/pa/hppabsd.mt,hppahpux.mt,hppaosf.mt: User remote-pa.c.
462
463 Wed Aug 17 13:19:52 1994 Stan Shebs (shebs@andros.cygnus.com)
464
465 * config/m68k/tm-delta68.h (EXTRACT_RETURN_VALUE,
466 STORE_RETURN_VALUE): Define to use %a0 for pointers.
467
468 Wed Aug 17 07:43:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
469
470 * remote-mips.c: Remove unused declaration of mips_load.
471
472 Tue Aug 16 16:45:34 1994 Stan Shebs (shebs@andros.cygnus.com)
473
474 * coffread.c: General cleanup, and support for section offsets.
475 (time.h, sys/types.h, libbfd.h): Don't include.
476 (cur_src_start_addr, cur_src_end_addr): Rename to
477 current_source_start_addr, current_source_end_addr.
478 (nlist_stream_global): Remove.
479 (nlist_bfd_global): New global variable.
480 (coff_symfile_read): Remove code that gets and uses fileno()
481 directly.
482 (read_coff_symtab, enter_linenos, process_coff_symbol): Add
483 section_offsets parameter, add text/data section offset to
484 appropriate symbols' values.
485 (read_one_sym): Use bfd_read instead of fread.
486 (init_stringtab, init_lineno): Change first parameter to a bfd,
487 use bfd routines instead of raw I/O.
488
489 Tue Aug 16 15:24:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
490
491 * symtab.c (decode_line_1): If funfirstline and we get a
492 non-LOC_BLOCK symbol (e.g. variable or type), then error().
493
494 * Makefile.in (TARFILES, NONSRC, SFILES_STAND, SFILES_KGDB):
495 Remove; unused.
496 (TAGFILES_NO_SRCDIR): Remove ALLPARAM.
497 (HFILES_NO_SRCDIR): Remove all files in config sub-directory.
498 (TAGS): Also pass result of find on config sub-directory to etags.
499 (ALLPARAM): Remove; now unused.
500
501 Sun Aug 14 13:05:26 1994 Fred Fish (fnf@cygnus.com)
502
503 * Makefile.in (VERSION): Bump to 4.13.1
504 * NEWS, README: Update to match gdb 4.13 release version.
505
506 Sat Aug 13 08:22:50 1994 Fred Fish (fnf@cygnus.com)
507
508 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
509 * cxux-nat.c: Remove dangling #else block.
510 (m88k_harris_core_register_addr): New function.
511
512 * environ.c (init_environ): If no environment, do nothing.
513
514 Fri Aug 12 15:52:37 1994 Stu Grossman (grossman@cygnus.com)
515
516 * remote.c (remote_wait): Return inferior_pid instead of 0 for
517 `W` message.
518
519 Fri Aug 12 11:47:10 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
520
521 * sparclite/aload.c (sys_error, error): Use vfprintf for variable
522 argument lists.
523
524 Thu Aug 11 04:06:42 1994 Doug Evans (dje@canuck.cygnus.com)
525
526 * defs.h (concat, basename, buildargv, freeargv, strerrno, strsigno,
527 errno_max, signo_max, strtoerrno, strtosigno): Delete.
528 Include "libiberty.h" instead.
529
530 Wed Aug 10 13:23:47 1994 Rick Sladkey (jrs@world.std.com)
531
532 * i386v-nat.c (i386_insert_nonaligned_watchpoint):
533 add additional argument specifying raw address to permit
534 proper release of debug registers.
535 (i386_insert_watchpoint, i386_insert_aligned_watchpoint):
536 change all callers.
537
538 Wed Aug 10 16:13:45 1994 Stu Grossman (grossman@cygnus.com)
539
540 * defs.h, top.c: Use `extern' in declarations of GUI hooks, and
541 define them in top.c. Add comments to the hooks.
542
543 Wed Aug 10 15:57:43 1994 Doug Evans (dje@canuck.cygnus.com)
544
545 * remote-sim.c (gdbsim_ops): Set `to_insert_breakpoint' and
546 `to_remove_breakpoint' fields.
547
548 Wed Aug 10 15:46:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
549
550 * infcmd.c (run_command): Remove comment suggesting using
551 target_has_execution instead of inferior_pid.
552
553 Wed Aug 10 10:33:20 1994 Kung Hsu (kung@mexican.cygnus.com)
554
555 * remote-mips.c (mips_open): add code to handle baud rate.
556
557 Tue Aug 9 09:44:42 1994 Stu Grossman (grossman@cygnus.com)
558
559 * infrun.c (wait_for_inferior): Call target_resume() upon
560 detection of new processes.
561
562 * procfs.c (create_procinfo): Return pointer to new procinfo
563 structure.
564 * (do_detach): Spacing & formatting cleanup.
565 * (procfs_wait): Move wait_again label to ensure that we really
566 wait again. On exit from fork, release new child from gdbs'
567 clutches.
568 * (procfs_set_sproc_trap): Enable trapping of fork and vfork.
569
570 Mon Aug 8 15:09:32 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
571
572 * i386-nlmstub.c (handle_exception): Wait until the thread has
573 been started before killing the NLM by pointing the PC at
574 _exit().
575
576 Sat Aug 6 22:27:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
577
578 * config/mips/tm-irix5.h (IN_SIGTRAMP): Redefine for Irix 5,
579 Irix 5 has a standard _sigtramp signal handler.
580 * irix5-nat.c (solib_add): Get rid of sigtramp_address handling,
581 it is not needed for a standard _sigtramp signal handler.
582 Add shared library sections to the section table of the target
583 before adding the symbols.
584 * mips-tdep.c (mips_skip_prologue): Do not skip load immediate
585 instructions that do not prepare a stack adjustment.
586 * regex.c (SIGN_EXTEND_CHAR): Update to emacs-19.25 definition,
587 which does the right thing on machines where `char' is unsigned.
588
589 Fri Aug 5 17:50:59 1994 Stu Grossman (grossman@cygnus.com)
590
591 * remote.c (remote_open): Move setting of inferior_pid prior to
592 call to remote_start_remote. Also use unique value for pid to
593 avoid confusion with read_register_pid & friends.
594 * (remote_wait): Return inferior_pid instead of 0 in all cases.
595
596 Fri Aug 5 12:23:02 1994 Stan Shebs (shebs@andros.cygnus.com)
597
598 * dwarfread.c (bfd.h): Don't include.
599
600 Fri Aug 5 09:08:34 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
601
602 * i386-nlmstub.c (handle_exception): Point the PC at _exit() to
603 kill the program being debugged. KillMe(), the undocumented
604 call intended for this purpose, causes the server to hang.
605
606 Thu Aug 4 16:26:06 1994 Steve Chamberlain (sac@jonny.cygnus.com)
607
608 * remote.c (read_frame): Calculate run length encoded checksum
609 correctly.
610 * config/sh/stub.c: New file.
611
612 Thu Aug 4 14:34:12 1994 Stu Grossman (grossman@cygnus.com)
613
614 * target.c (find_default_run_target): Make sure to_can_run is set
615 before calling it.
616
617 Thu Aug 4 11:46:27 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
618
619 * TODO: Remove note about fast watchpoints and remove obsolete
620 Mach stuff.
621
622 Thu Aug 4 11:08:03 1994 Stan Shebs (shebs@andros.cygnus.com)
623
624 * config/i386/xm-i386v4.h, config/m68k/xm-m68kv4.h,
625 config/sparc/xm-sun4sol2.h (NORETURN): Don't define.
626 * config/m88k/tm-cxux.h (ARCH_NUM_REGS): Undefine before defining.
627
628 Thu Aug 4 10:26:36 1994 Stu Grossman (grossman@rtl.cygnus.com)
629
630 * target.c (add_target): Don't call clean_target on target
631 vectors anymore.
632 * (unpush_target): Test for to_close being set before calling.
633 * (target_xfer_memory, target_info): Check for to_has_memory
634 before playing with memory.
635
636 * remote.c (remote_open): Set inferior_pid to make kill command
637 happy.
638 * inflow.c (kill_command): Revert change of Aug 2. Use
639 inferior_pid to determine whether to print out "The program is not
640 being run." message.
641
642 Thu Aug 4 07:55:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
643
644 * config/i386/i386m3.mh (NAT_CLIBS): Add -lmachid and -lnetname.
645 * m3-nat.c, config/nm-m3.h: #if 0 REQUEST_QUIT stuff.
646 * m3-nat.c: Pass argument to return_to_top_level.
647 Declare m3_kill_inferior before use.
648 (port_chain_insert): In "can't happen" case, abort rather than
649 setting `mid' to large decimal constant (which gcc warns about).
650 (get_thread_name): Use cast to convert const char * to char *.
651 (add_mach_specific_commands): #if 0 "thread break" command.
652 (m3_trace_him): Call push_target.
653 (mach_really_wait): New argument pid; remove unused
654 variable pid.
655 (intercept_exec_calls): Call target_terminal_init and
656 target_terminal_inferior once the child execs.
657 * infrun.c (proceed): Pass argument to PREPARE_TO_PROCEED.
658
659 Wed Aug 3 22:41:13 1994 Tom Lord (lord@x1.cygnus.com)
660
661 * procfs.c (procfs_mourn_inferior): don't dereference the
662 procinfo pointer after it has been freed.
663
664 Wed Aug 3 12:05:13 1994 Stan Shebs (shebs@andros.cygnus.com)
665
666 * breakpoint.c (breakpoint_1): Improve pluralization in display
667 of breakpoint hit counts.
668
669 * language.h (struct language_defn): Remove unused field
670 la_longest_float.
671 (longest_float): Remove, no longer used.
672 * language.c (unknown_language_defn, auto_language_defn,
673 local_language_defn): Remove init of la_longest_float field.
674 * c-lang.c (c_language_defn, cplus_language_defn,
675 asm_language_defn): Ditto.
676 * ch-lang.c (chill_language_defn): Ditto.
677 * m2-lang.c (m2_language_defn): Ditto.
678
679 Tue Aug 2 10:58:34 1994 Stan Shebs (shebs@andros.cygnus.com)
680
681 * defs.h (bfd_read, bfd_seek): Remove declarations.
682 * os9kread.c, rs6000-nat.c (libbfd.h): Don't include.
683
684 Tue Aug 2 09:50:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
685
686 * inflow.c (kill_command): Fix a bug which prevented target
687 programs to be killed.
688
689 Mon Aug 1 18:48:47 1994 Stan Shebs (shebs@andros.cygnus.com)
690
691 * defs.h: Change two-line declarations to one-line form.
692 (NORETURN): Define as "volatile" only for older GCCs.
693 (ATTR_NORETURN): Define for newer GCCs.
694 * procfs.c (proc_init_failed): Add ATTR_NORETURN to declaration.
695
696 Mon Aug 1 16:43:24 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
697
698 * breakpoint.c (mention), main.c (fputs_unfiltered): Add comments.
699 * breakpoint.c (delete_breakpoint, enable_breakpoint,
700 disable_breakpoint): Don't call breakpoints_changed; it is now
701 called via the *_breakpoint_hook functions.
702 * annotate.c (_initialize_annotate, breakpoint_changed): New functions.
703
704 Mon Aug 1 13:38:04 1994 Kung Hsu (kung@mexican.cygnus.com)
705
706 * stabsread.c (read_type): Fix a bug in enum size calculation.
707
708 Mon Aug 1 01:36:13 1994 Jeff Law (law@snake.cs.utah.edu)
709
710 * hppa-tdep.c (compare_unwind_entries): Add "const" to both
711 argument types to shut up GCC.
712
713 * hppa-tdep.c (saved_pc_after_call): If the saved PC is in a
714 linker stub, then return the address the stub will return to.
715 (frame_saved_pc): Correctly restart the search for the saved
716 pc when a linker stub is encountered.
717
718 * hppa-tdep.c (inst_saves_gr): Handle 16 and 8 bit instruction
719 register stores emitted by the version 9 HP compilers.
720 (inst_saves_fr): Relax test for a specific base register (%r1);
721 this avoids losing with the version 9 HP compilers.
722 (skip_prologue): Try to skip argument stores emitted by the HP
723 compilers. It's not perfect, but it's better than before.
724
725 Fri Jul 29 23:20:30 1994 Stu Grossman (grossman@cygnus.com)
726
727 * findvar.c (write_pc write_pc_pid): Remove casts to long when
728 calling write_register_pid.
729 * (write_register_pid): Add prototype.
730
731 Fri Jul 29 21:56:23 1994 Steve Chamberlain (sac@jonny.cygnus.com)
732
733 * remote.c (read_frame): Split readchar/checksum calculation into
734 two parts since evaluation order is undefined.
735
736 Fri Jul 29 13:46:08 1994 Fred Fish (fnf@cygnus.com)
737
738 From Kevin A. Buettner (kev@cujo.geg.mot.com).
739 * Makefile.in (coredep.o): Add inferior.h as dependency.
740 * inflow.c: Add F_SETOWN to list of defines to check
741 around code that uses F_SETOWN.
742
743 Fri Jul 29 09:59:05 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
744
745 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): If using newlib,
746 set the -L and -B directory prefixes so we can link with it.
747
748 Thu Jul 28 14:37:36 1994 Stu Grossman (grossman@cygnus.com)
749
750 * Makefile.in (INSTALLED_LIBS, CLIBS, DEPFILES): Add support for
751 --enable-xxx configure option by adding ENABLE_{CLIBS DEPFILES}
752 where appropriate.
753
754 * General hackery to support alternate user-interface.
755 * breakpoint.c (mention, delete_breakpoint, enable_breakpoint,
756 disable_breakpoint): Call hooks for alternate user-interface.
757 * defs.h: Add declarations for alternate user-interface hooks.
758 * main.c (main): Add --nw (and --nowindows) options to disable
759 the GUI.
760 * (near call to command_loop): Call command_loop_hook if set.
761 * (fputs_unfiltered): Call fputs_unfiltered_hook if set.
762 * stack.c: Call print_frame_info_listing_hook if set.
763 * top.c (gdb_init): Initialize targets.c and utils.c prior to
764 other files to make sure that calls to error and warning will
765 work. Call init_ui_hook after everything else.
766 * utils.c (query): Call query_hook if set.
767 * (gdb_flush): Call flush_hook if set.
768 * Change _initialize_utils to initialize_utils cuz we don't use
769 automatic initialization of utils.c anymore.
770
771 * Support for TK GUI.
772 * Makefile.in: Add rule for gdbtk.o.
773 * configure.in: Add support for --enable-gdbtk.
774 * gdbtk.c: New file. Contains support routines for TK interface.
775 * gdbtk.tcl: New file. Implements GUI policy.
776
777 * remote.c: Get rid of #ifdef DONT_USE_REMOTE. It's no longer
778 necessary.
779
780 Thu Jul 28 14:52:01 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
781
782 * Makefile.in (CC_FOR_TARGET, CXX_FOR_TARGET): Use newlib if it is
783 there and we are using the gcc from the tree.
784 (LD_FOR_TARGET): Look for ld in ../ld/ld.new.
785
786 Thu Jul 28 10:43:36 1994 Fred Fish (fnf@cygnus.com)
787
788 * Makefile.in (annotate.o): Add dependencies.
789
790 Wed Jul 27 14:34:42 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
791
792 * sparclite/aload.c: Added new -q (quiet) option.
793 return 0 exit status if file was successfully downloaded.
794
795 * nlm/gdbserve.c: merge in command line argument parsing changes
796 and bug fixes made to i386-nlmstub.c.
797
798 * i386-nlmstub.c: The returnLength field must be initialized
799 before portConfig is passed to AIOGetPortConfiguration.
800 Compare command line arguments with strnicmp(); args are
801 case insensitive on netware.
802
803 Wed Jul 27 09:24:19 1994 Fred Fish (fnf@cygnus.com)
804
805 * Makefile.in (DISTSTUFF): Add definition.
806 (diststuff): Add for new distribution support.
807 (gdb.tar.Z, make-proto-gdb.dir, setup-to-dist,
808 gdb-$(VERSION).tar.Z, make-proto-gdb-1, make-proto-testsuite.dir):
809 Remove old distribution building rules, now uses standard
810 distribution support in parent directory Makefile.in.
811
812 Tue Jul 26 14:15:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
813
814 * target.c (push_target): Cast result from xmalloc.
815
816 Tue Jul 26 18:20:46 1994 Paul Flinders (ptf@smee)
817
818 * elfread.c (elf_symtab_read): Discard compiler labels generated
819 by the Solaris 2.1/Intel SunPro compiler.
820
821 Mon Jul 25 18:19:24 1994 Stu Grossman (grossman@cygnus.com)
822
823 * target.c (nomemory): Fix prototype and routine to take correct
824 args.
825
826 Mon Jul 25 15:38:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
827
828 * Makefile.in (clean): Remove libgdb-files.
829
830 Mon Jul 25 11:50:57 1994 Stan Shebs (shebs@andros.cygnus.com)
831
832 * coredep.c: Include inferior.h.
833
834 Mon Jul 25 11:36:02 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
835
836 * i386-nlmstub.c: Add support for NODE, PORT and BAUD command
837 line arguments.
838
839 Sat Jul 23 14:36:09 1994 Stan Shebs (shebs@andros.cygnus.com)
840
841 * symfile.c (deduce_language_from_filename): Recognize .S as asm,
842 .cp as C++, alphabetize better.
843
844 * breakpoint.c (ignore, condition): Move usage note into body of
845 help text, so first line can be one-line summary.
846
847 Sat Jul 23 00:58:15 1994 Stu Grossman (grossman@cygnus.com)
848
849 * target.c (unpush_target): Fix handling of removal of top target.
850
851 Fri Jul 22 17:30:39 1994 Stu Grossman (grossman@cygnus.com)
852
853 * Makefile.in: Add stuff to build nlmstub.
854 * Add rule for annotate.o to keep Sun make happy.
855 * configure.in: Add config for powerpc/Netware.
856
857 * partial-stab.h (near N_SO): Don't call START_PSYMTAB with null
858 filename. This speeds up handling of trailing N_SO stabs (they
859 mark the end of a .o file).
860
861 * target.c, target.h: Change the way pushing and popping of
862 targets work to support target overlays and inheritance.
863 * corelow.c, hppa-tdep.c, inflow.c, remote-nindy.c, utils.c:
864 Fixup references to current_target, due to previous changes.
865
866 * config/i386/tm-i386nw.h: Enable longjmp support. More work is
867 needed to get the address of longjmp out of the target.
868
869 Tue Jul 19 13:25:06 1994 Stan Shebs (shebs@andros.cygnus.com)
870
871 * main.c: Include <ctype.h>.
872
873 Mon Jul 18 15:32:17 1994 Kung Hsu (kung@mexican.cygnus.com)
874
875 * remote-mips.c (mips_readchar): Fix a bug in checking <IDT>
876 prompt.
877
878 Mon Jul 18 14:26:35 1994 Stan Shebs (shebs@andros.cygnus.com)
879
880 * solib.c (look_for_base): Don't deref exec_bfd if NULL.
881
882 Sun Jul 17 15:38:36 1994 Fred Fish (fnf@cygnus.com)
883
884 * Makefile.in (VERSION): Bump to 4.12.4.
885
886 Sun Jul 17 12:20:35 1994 Stan Shebs (shebs@andros.cygnus.com)
887
888 Harris CX/UX support, from Bob Rusk (rrusk@mail.csd.harris.com).
889 * configure.in (m88*-harris-cxux*): New configuration.
890 * cxux-nat.c, config/m88k/cxux.mh, config/m88k/cxux.mt,
891 config/m88k/xm-cxux.h, config/m88k/tm-cxux.h, config/m88k/nm-cxux.h:
892 New files.
893 * config/m88k/tm-m88k.h: Add comment about Harris OS.
894 (TARGET_WRITE_PC): Pass pid through to register writers.
895
896 * configure.in (m68*): Put vendor-only-specified host configs
897 after vendor-and-os-specified configs.
898 (m68*-atari-sysv4*, m68*-cbm-sysv4*): Replace with m68*-*-sysv4.
899
900 * config/m88k/delta88.mh (MUNCH_DEFINE): Remove.
901 * config/m88k/delta88.mt, config/m88k/delta88v4.mh: Format
902 consistently.
903
904 Sat Jul 16 23:39:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
905
906 * elfread.c (elf_symtab_read): Handle error return from
907 bfd_get_dynamic_symtab_upper_bound gracefully.
908
909 Sat Jul 16 14:43:17 1994 Stan Shebs (shebs@andros.cygnus.com)
910
911 * inferior.h (ARCH_NUM_REGS): New macro, actual number of
912 registers in use by the inferior.
913 * coredep.c (fetch_core_registers, register_addr): Use it.
914 * findvar.c (registers_changed, registers_fetched,
915 read_register_bytes): Ditto.
916 * infcmd.c (do_registers_info, registers_info): Ditto.
917 * infptrace.c (fetch_inferior_registers,
918 store_inferior_registers): Ditto.
919 * stack.c (frame_info): Ditto.
920
921 * coredep.c (CORE_REGISTER_ADDR): New macro.
922 (fetch_core_registers): Use it.
923
924 * breakpoint.c (ignore, condition): Add usage notes to help strings.
925 * symfile.c (add-symbol-file): Add usage note to help string.
926 (add_shared_symbol_files_command): New command.
927
928 gcc -Wall lint.
929 * inferior.h (read_pc_pid): Declare.
930 * breakpoint.c (watchpoint_check): Cache breakpoint in local
931 variable b, remove unused variable other_type_used.
932 * main.c (inferior.h, call-cmds.h): Include.
933 (gdb_init): Declare.
934 * remote.c (remote_wait): Return 0 by default.
935
936 Fri Jul 15 16:43:33 1994 Stan Shebs (shebs@andros.cygnus.com)
937
938 Stop printing at null char option, from Oliver Meyer
939 (omeyer@i3.informatik.rwth-aachen.de).
940 * valprint.h, valprint.c (stop_print_at_null): New global.
941 * valprint.c (_initialize_valprint): New print set subcommand
942 "null-stop".
943 * c-valprint.c (c_val_print): If stop_print_at_null is on, and
944 printing a char array, adjust the number of chars to print.
945
946 Fri Jul 15 14:33:40 1994 Stan Shebs (shebs@andros.cygnus.com)
947
948 From Kevin A. Buettner (kev@cujo.geg.mot.com).
949 * m88k-tdep.c (examine_prologue): Modified to handle prologues for
950 pic code in addition to prologues where an instruction from the
951 prologue gets moved into the delay slot of a branch instruction
952 immediately following the prologue. A table of potential prologue
953 instructions (prologue_insn_tbl) is now used for picking apart a
954 function prologue.
955 (frame_find_saved_regs): Changed the way in which limit gets set
956 so that the delay slot of branch instructions immediately
957 following the prologue gets examined.
958 (pushed_size, store_parm_word, store_parm, push_parameters,
959 collect_returned_value): Deleted.
960
961 Fri Jul 15 01:06:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
962
963 * infrun.c (wait_for_inferior): Handle stepping into leaf
964 functions whose prologue consists of gp loading code only.
965
966 Thu Jul 14 14:22:12 1994 Stan Shebs (shebs@andros.cygnus.com)
967
968 * dbxread.c: Don't include libbfd.h.
969 * dwarfread.c, elfread.c somread.c: Don't include libbfd.h,
970 <time.h>, or <sys/types.h>.
971 * elfread.c (elf_symfile_read): Use only standard BFD functions to
972 collect information about the stab and stab string sections.
973
974 Thu Jul 14 13:17:39 1994 Kung Hsu (kung@x1.cygnus.com)
975
976 * stabsread.c (read_huge_number): handle large unsigned number
977 for stabs generated by os9k C compiler.
978
979 Wed Jul 13 18:58:15 1994 Stan Shebs (shebs@andros.cygnus.com)
980
981 Breakpoint hit counts, from Bob Rusk (rrusk@mail.csd.harris.com).
982 * breakpoint.h (hit_count): New breakpoint field.
983 * breakpoint.c (show_breakpoint_hit_counts): New variable.
984 (clear_breakpoint_hit_counts): New function.
985 (bpstat_stop_status): Increment the hit count.
986 (breakpoint_1): Display the hit count.
987 * infcmd.c (run_command): Reset breakpoint hit counts.
988 * target.c (generic_mourn_inferior): Don't clear ignore counts if
989 displaying hit counts.
990
991 Tue Jul 12 12:23:15 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
992
993 * elfread.c (elf_symfile_read): Unconditionally add dynamic
994 symbols for all symbol files. Makes skipping over the
995 trampoline code work when stepping from a function in a shared
996 library into a function in a different shared library for Irix 5.
997 Other ELF targets do not have enough information in their
998 dynamic symbol tables to make this work.
999 (elf_symtab_read): Relocate mst_solib_trampoline address.
1000
1001 Mon Jul 11 16:38:49 1994 Stan Shebs (shebs@andros.cygnus.com)
1002
1003 Atari support, from Uwe Seimet (seimet@chemie.uni-kl.de).
1004 * configure.in (m68*-atari-sysv4*): New configuration.
1005 (m68*-cbm-sysv4*): Use m68kv4 instead of amix.
1006 * m68k-tdep.c (R_PS): Define as R_SR if necessary.
1007 * config/m68k/m68kv4.mh, config/m68k/m68kv4.mt,
1008 config/m68k/tm-m68kv4.h, config/m68k/xm-m68kv4.h: New files.
1009 * config/m68k/amix.mh, config/m68k/amix.mt,
1010 config/m68k/tm-amix.h, config/m68k/xm-amix.h: Removed, superseded
1011 by m68kv4 files.
1012
1013 Sat Jul 9 16:28:43 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1014
1015 * symtab.c (find_function_start_sal): New function to find
1016 the start of a function from a function symbol.
1017 (decode_line_1, decode_line_2): Use it instead of open coded
1018 partial copies of the code.
1019 (list_symbols): Quote symbol name before passing it to
1020 break_command to enable proper handling of mangled symbols.
1021
1022 Wed Jul 6 20:22:07 1994 Per Bothner (bothner@kalessin.cygnus.com)
1023
1024 * ch-exp.y (match_simple_name_string): Don't lower-case here.
1025 * ch-exp.y (yylex): First try name lookup using exact name
1026 typed by user; if that fails, try lower-cased name.
1027
1028 Wed Jul 6 00:48:57 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1029
1030 * dbxread.c, elfread.c, mipsread.c, nlmread.c, os9kread.c:
1031 Move "no debugging symbols found" test to symfile.c.
1032 * symfile.c (syms_from_objfile, reread_symbols): Add
1033 "no debugging symbols found" test.
1034 * coffread.c (init_stringtab): Handle stripped files with a
1035 stringtab offset of zero gracefully.
1036 * osfsolib.c (solib_create_inferior_hook): Use DYNAMIC flag from
1037 BFD instead of stop_pc heuristic to determine if it is a dynamically
1038 linked object file.
1039 * procfs.c (wait_fd): Handle ENOENT error return from PIOCWSTOP
1040 ioctl, it indicates that the process has exited.
1041
1042 Mon Jul 4 19:28:56 1994 Jeff Law (law@snake.cs.utah.edu)
1043
1044 * hppa-tdep.c (read_unwind_info): ELF unwind information is in the
1045 .PARISC.unwind section now.
1046
1047 Mon Jul 4 17:06:26 1994 Stan Shebs (shebs@andros.cygnus.com)
1048
1049 * breakpoint.c (mention): Always show breakpoint address if no
1050 source file.
1051
1052 Sat Jul 2 01:51:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1053
1054 * solib.c (bfd_lookup_symbol, look_for_base): Reinstate to reenable
1055 handling of shared libraries for non-ELF executables, but only if
1056 HANDLE_SVR4_EXEC_EMULATORS is defined.
1057 (locate_base): Try to find debug_base in the dynamic linker
1058 for non-ELF executables if HANDLE_SVR4_EXEC_EMULATORS is defined.
1059 * config/sparc/tm-sun4sol2.h (HANDLE_SVR4_EXEC_EMULATORS):
1060 Define to enable handling of shared libraries for a.out executables,
1061 run under Solaris BCP.
1062
1063 Thu Jun 30 13:59:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1064
1065 * infrun.c (wait_for_inferior): Print "Program exited normally"
1066 regardless of batch_mode.
1067 * defs.h, top.c (batch_mode): Removed.
1068
1069 Wed Jun 29 18:53:36 1994 Stan Shebs (shebs@andros.cygnus.com)
1070
1071 * Makefile.in (dcache_h): Remove redundant definition.
1072 (init.c): Add a comment.
1073 (top.c): Remove explicit compile action.
1074 * breakpoint.c (mention): Share code indicating location of
1075 break/watchpoints, don't print address if addressprint is off.
1076 * breakpoint.c, c-typeprint.c, c-valprint.c, energize.c, symtab.h
1077 (demangle): Remove redundant declarations.
1078 * eval.c: Remove redundant function declarations.
1079 * objfiles.h: Cosmetic and grammatical improvements.
1080 * TODO: Various updates.
1081
1082 * remote-mips.c: Replace all \r chars with \015.
1083 (mips_receive_header): Display control characters readably.
1084 (mips_xfer_memory): Add a simple progress display.
1085
1086 Wed Jun 29 13:11:45 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1087
1088 * remote-e7000.c (e7000_open): Don't try a tcp open if we're
1089 using go32.
1090 * remote-hms.c (flush): New function.
1091 (expect): Get edge case right.
1092 (hms_read_inferior_memory): Be more tolerant of line noise.
1093
1094 Tue Jun 28 14:17:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1095
1096 * configure.in: Use i386m3.mh and i386m3.mt as names of host and
1097 target files, not non-existent mach3.mh and mach3.mt.
1098
1099 Wed Jun 29 00:26:17 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1100
1101 * dbxread.c (dbx_symfile_read): Unconditionally add dynamic
1102 symbols for all symbol files. Makes skipping over the
1103 trampoline code work when stepping from a function in a shared
1104 library into a function in a different shared library.
1105 (read_dbx_dynamic_symtab): Relocate mst_solib_trampoline address.
1106
1107 Tue Jun 28 15:28:01 1994 Stu Grossman (grossman@cygnus.com)
1108
1109 * dbxread.c, partial-stab.h (near N_SO): SO stabs with blank
1110 names mean end of .o file.
1111 * infrun.c (wait_for_inferior): Clean up multi-thread logic near
1112 top of routine. Handle new thread notification cleanly.
1113 * lynx-nat.c (child_wait): General cleanups, handle new LynxOS
1114 thread notification scheme.
1115 * (child_resume): General cleanups, handle resumption of all
1116 threads properly.
1117
1118 Mon Jun 27 09:57:23 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
1119
1120 * ser-go32.c: Rewrite to run under windows.
1121 * ser-e7kpc.c: New file to support the E7000 with the PC ISA
1122 bus interface.
1123 * serial.c (serial_open): Notice device "pc".
1124 * remote-e7000.c: Fix copyright date.
1125 (expect): Compare \n and \r the same.
1126 (e7000_open): Allow pc as a serial port
1127 * sh/sh.mt: Add ser-e7kpc.
1128 * h8300/h8300hms.mt: Add ser-e7kpc.
1129 * main.c (proc_wait): Don't wait if using go32.
1130
1131 Mon Jun 27 00:35:51 1994 Jeff Law (law@snake.cs.utah.edu)
1132
1133 * somread.c: Simplify by using stabsect_build_psymtabs.
1134 * dbxread.c (stabsect_build_psymtabs): New argument "text_name"
1135 corresponding to the name of the text section. All references
1136 changed.
1137 (somstab_build_psymtabs): Delete function, no longer needed.
1138
1139 Sun Jun 26 23:54:08 1994 Jeff Law (law@snake.cs.utah.edu)
1140
1141 * somread.c: Renamed from paread.c. Changed function names and
1142 comments to reflect that this file deals with SOM (an object file
1143 format), rather than the PA (a cpu).
1144 (Makefile.in): Chaned appropriately.
1145 (config/pa/hppabsd.mh, config/pa/hppahpux.mh): Likewise.
1146 * dbxread.c (somstab_build_psymtabs): Renamed from
1147 pastab_build_psymtabs.
1148
1149 Fri Jun 24 08:15:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1150
1151 * core-sol2.c: New file to handle ELF and BCP core file flavours.
1152 * config/sparc/sun4sol2.mh (NATDEPFILES): Use it instead of
1153 core-svr4.
1154 * Makefile.in: Updated for core-sol2.c.
1155 * README: Add notes about SPARCworks cc under Solaris 2.x,
1156 from Casper H.S. Dik (casper@fwi.uva.nl).
1157 * config/mips/xm-makeva.h: Removed, no longer necessary.
1158 * Makefile.in, config/mips/xm-irix3.h, config/mips/xm-irix5.h,
1159 config/mips/xm-mips.h, config/mips/xm-news-mips.h,
1160 config/mips/xm-riscos.h: Remove references to xm-makeva.h
1161
1162 Wed Jun 22 17:48:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1163
1164 * gdba.el: Put program input and output in a separate buffer.
1165
1166 Wed Jun 22 16:54:15 1994 Fred Fish (fnf@cygnus.com)
1167
1168 * energize-patches, main.c (main), top.c (gdb_init, pwd_command),
1169 top.h: Change all occurances of dirbuf to gdb_dirbuf. Collides
1170 with global variable of same name in libnsl.so on UnixWare.
1171
1172 Wed Jun 22 14:40:52 1994 Kung Hsu (kung@mexican.cygnus.com)
1173
1174 * symtab.c (decode_line_1): fix a bug in dealing with '<>'
1175 embedded in template name.
1176
1177 Tue Jun 21 14:06:46 1994 Kung Hsu (kung@mexican.cygnus.com)
1178
1179 * config/i386/nm-linux.h: change calling convention of
1180 TARGET_CAN_USE_HARDWARE_WATCHPOINT() and
1181 target_insert_watchpoint() and
1182 target_remove_watchpoint().
1183
1184 * config/mips/tm-mips64.h: define FORCE_LONG_LONG to force LONGEST
1185 to be long long in gdb.
1186 * config/mips/tm-bigmips.h: ditto.
1187
1188 Mon Jun 20 23:54:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1189
1190 * c-lang.c (asm_language_defn): New definitions for language_asm,
1191 mostly copied from c_language_defn, to avoid warnings when
1192 switching between c and asm stack frames.
1193
1194 Mon Jun 20 13:51:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1195
1196 * mdebugread.c (parse_symbol): Don't call ecoff_swap_tir_in or
1197 ecoff_swap_rndx_in directly; use the debug_swap pointer instead.
1198 (upgrade_type, handle_psymbol_enumerators): Likewise.
1199 (has_opaque_xref, cross_ref): Likewise.
1200 (elfmdebug_build_psymtabs): Call swap->read_debug_info to read
1201 debugging information, rather than doing it here.
1202 * mipsread.c (mipscoff_symfile_read): Call read_debug_info entry
1203 point in ecoff_debug_swap backend structure, rather than calling
1204 ecoff_slurp_symbolic_info directly.
1205
1206 Fri Jun 17 20:58:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1207
1208 * breakpoint.c: Include annotate.h. Call annotate_field rather
1209 than printing annotation directly.
1210
1211 * main.c: Include string.h.
1212
1213 Thu Jun 16 14:41:37 1994 Stan Shebs (shebs@andros.cygnus.com)
1214
1215 * fork-child.c (startup_inferior) [STARTUP_INFERIOR]: If defined,
1216 call it instead of doing normal loop.
1217 * infcmd.c (attach_command): Don't call wait_for_inferior if
1218 running Mach 3.
1219 * infrun.c (proceed) [PREPARE_TO_PROCEED]: If defined, call
1220 hook that can decide whether to step over the next breakpoint.
1221 * utils.c (wrap_here): Abort if wrap_buffer not allocated.
1222 (request_quit) [REQUEST_QUIT]: If defined, call it instead of
1223 doing normal quit.
1224
1225 * configure.in: Improve sorting/formatting of hosts and targets.
1226 (i[34]86-*-mach3*, i[34]86-*-osf1mk*, mips-*-mach3*,
1227 m88*-*-mach3*, ns32k-*-mach3*): Recognize.
1228 * Makefile.in (stop-gdb): New target.
1229 * stop-gdb.c: New file, utility to get attention of waiting GDBs
1230 in Mach 3.
1231
1232 Wed Jun 15 00:41:03 1994 Tom Lord (lord@rtl.cygnus.com)
1233
1234 * top.c (gdb_init): Init current_directory in gdb_init. Probably
1235 the identical initialization can be deleted from main.c, but i
1236 haven't done so just in case.
1237
1238 Tue Jun 14 17:24:41 1994 Tom Lord (lord@x1.cygnus.com)
1239
1240 * gdba.el: Added menu windows and slightly improved window
1241 handling to gdba.el. Fixed numerous minor bugs that were causing
1242 emacs and gdb to fall out of sync.
1243
1244 Tue Jun 14 16:18:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1245
1246 * breakpoint.c: annotate changes lost at merge, put back in.
1247
1248 Mon Jun 13 17:28:50 1994 Stan Shebs (shebs@andros.cygnus.com)
1249
1250 * config/i386/i386sco.mh, i386sco4.mh (XDEPFILES): Remove
1251 i387-tdep.o.
1252
1253 Sun Jun 12 03:51:52 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1254
1255 * config/m68k/dpx2.mh (NATDEPFILES): Remove duplicate inclusion
1256 of inftarg.o.
1257 * config/m68k/tm-dpx2.h (CANNOT_STORE_REGISTER): Define to inhibit
1258 writing of floating registers, the dpx2 kernel disallows it.
1259 * irix5-nat.c (LM_ADDR): The loaded address of the shared library
1260 is contained in o_praw.
1261 * irix5-nat.c (solib_map_sections): Adjust sections by the
1262 difference between the loaded address and the prelinked address.
1263 * irix5-nat.c (solib_address): Use LM_ADDR for the loaded start
1264 address.
1265 * mdebugread.c (parse_symbol): Do not relocate stEnd/scText
1266 symbols, their value is absolute.
1267 * mdebugread.c (parse_partial_symbols): Handle Irix 5.2 shared
1268 libraries fh->adr fields of zero. Relocate minimal symbol values
1269 upon readin. Relocate non-stabs symbols upon readin.
1270 * mdebugread.c (psymtab_to_symtab_1): Use pst->textlow for the
1271 start address of the outermost block.
1272 * mdebugread.c (parse_lines, parse_procedure): Pass in pst
1273 instead of section_offsets and use relocated pst->textlow for
1274 line number and procedure address relocations.
1275
1276 From gmo@MicroUnity.com (Guillermo A. Loyola):
1277 * mdebugread.c (parse_symbol, parse_partial_symbols, cross_ref):
1278 Handle SGI Irix5 stIndirect symbol type.
1279
1280 Fri Jun 10 14:52:56 1994 Kung Hsu (kung@mexican.cygnus.com)
1281
1282 * breakpoint.c: fix a syntax error native cc does not like.
1283
1284 * Makefile.in: change sparclite-tdep.c to sparcl-tdep.c.
1285 * sparclite/Makefile.in: ditto.
1286 * sparcl-tdpe.c: change file name because first 8 chars has to be
1287 unique.
1288 * sparcl-stub.c: ditto.
1289
1290 * .Sanitize: add sparclite-stub.c sparclite-tdep.c to keep.
1291
1292 * sparclite/Makefile.in: fix INCLUDE_CFLAGS to have {srcdir}/../config.
1293
1294 Fri Jun 10 10:38:15 1994 Jeff Law (law@snake.cs.utah.edu)
1295
1296 * hppa-tdep.c (target_read_pc, target_write_pc): Accept (and
1297 ignore) a PID argument.
1298 (hppa_pop_frame): Pass a PID to target_write_pc.
1299 * config/pa/tm-hppa.h (TARGET_READ_PC, TARGET_WRITE_PC): Accept
1300 and pass through a PID argument.
1301 (target_read_pc, target_write_pc): Update prototypes.
1302
1303 Thu Jun 9 18:10:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1304
1305 * Makefile.in: add new file sparclite-tdep.c.
1306 * sparclite/Makefile.in: add new file sparclite-stub.c.
1307 * sparclite/hw_breakpoint.note: note for SPARClite hardware breapoint
1308 support.
1309 * config/sparc/sparclite.mt: add sparclite-tdep.o.
1310 * config/sparc/tm-sparclite.h: add hardware breakpoints support
1311 defiines and code.
1312 * sparclite-tdep.c: new file, contains hardware breakpoint support
1313 code.
1314 * sparclite-stub.c: new file, stub code that add support hardware
1315 breakpoint support.
1316 * breakpoint.c: add hardware breakpoint support.
1317 * breakpoint.h: add new breakpoint type to support hardware
1318 breakpoint.
1319 * config/mips/nm-irix4.h: change interface for target dependent
1320 code supporting watch point.
1321 * config/pa/nm-hppab.h: change interface for target dependent
1322 code supporting watch point.
1323
1324 Thu Jun 9 14:59:58 1994 Kung Hsu (kung@mexican.cygnus.com)
1325
1326 * remote-os9k.c (rombuf_command): fix a bug accepting rombug
1327 output.
1328 * stabsread.c (read_struct_fields): os9k nested structure does not
1329 have terminating ';', instead it just get to ',' and bit position
1330 and length.
1331
1332 Wed Jun 8 23:20:45 1994 Stu Grossman (grossman@cygnus.com)
1333
1334 * nlmread.c (nlm_symtab_read): Clean up a bit.
1335 * (nlm_symfile_read): Record bounds of main() so that backtrace
1336 command will know where to stop.
1337 * objfiles.c (objfile_relocate): Relocate entry point/func info
1338 for backtrace as well.
1339 * objfiles.h: Define values for invalid PCs for entry point info.
1340 * symfile.c (init_entry_point_info): Initialize invalid values
1341 with aforementioned macros.
1342 * config/alpha/tm-alphanw.h: Turn on FRAME_CHAIN_VALID_ALTERNATE
1343 to cause backtrace to stop when it gets back to main().
1344 * config/i386/tm-i386nw.h: Ditto.
1345
1346 Sat Jun 4 18:17:03 1994 Per Bothner (bothner@kalessin.cygnus.com)
1347
1348 Fix value_print, which used to be ostensibly language-independent,
1349 but would print pointers and arrays in C syntax. Instead, call
1350 a language-specific function.
1351 * language.h (struct language_defn): New functional field
1352 la_value_print.
1353 (LA_VALUE_PRINT): New macro.
1354 * language.c (unk_lang_value_print): New stub/dummy function.
1355 (unknown_language_defn, auto_language_defn, local_language_defn):
1356 Use it.
1357 * c-valprint.c (c_value_print): New function, with code moved from:
1358 * valprint.c (value_print): ... here. Now just invoke
1359 LA_VALUE_PRINT to do language-specific stuff.
1360 * valprint.c (value_print_array_elements): Make non-static.
1361 * c-lang.c (c_language_defn, cplus_language_defn): Add
1362 c_value_print in the la_value_print field.
1363 * m2-lang.c (m2_language_defn): Likewise.
1364 * ch-lang.c (chill_language_defn): But here use chill_value_print.
1365 * ch-valprint.c (chill_val_print): Print null pointer as NULL.
1366 * ch-valprint.c (chill_value_print): New function, based on
1367 c_value_print, but use Chill "look and feel."
1368 * c-lang.h (c_value_print): New prototype.
1369 * ch-lang.h (chill_value_print): New prototype.
1370 * value.h (value_print_array_elements): New prototype.
1371
1372 * ch-valprint.c (chill_val_print, case TYPE_CODE_BITSTRING
1373 and case TYPE_CODE_SET): Check that the element type isn't a stub.
1374
1375 Fri Jun 3 09:15:00 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1376
1377 * main.c: Move entire file except for #ifndef MAIN_OVERRIDE code
1378 to new file top.c. Make things extern instead of static and
1379 similar rearrangements to deal with this.
1380 * top.h: New file.
1381 * utils.c: Move fputs_unfiltered to main.c. Remove
1382 FPUTS_UNFILTERED_OVERRIDE ifndef.
1383 * Makefile.in: Change so that gdb uses main.c, utils.c, and top.c,
1384 and libgdb uses utils.c and top.c.
1385
1386 Thu Jun 2 23:19:10 1994 Jeff Law (law@snake.cs.utah.edu)
1387
1388 * hppa-tdep.c (skip_trampoline_code): Fix typo.
1389
1390 Thu Jun 2 18:09:59 1994 Per Bothner (bothner@kalessin.cygnus.com)
1391
1392 * ch-valprint.c (chill_val_print_array_elements): New function.
1393 A Chill version of val_print_array_elements, it prints the
1394 array index labels, in additions ot the array element values.
1395 (chill_val_print): Use the new function.
1396
1397 Thu Jun 2 08:50:00 1994 Stu Grossman (grossman@cygnus.com)
1398
1399 * configure.in: Add nlm subdir to configdirs for alpha-*-netware
1400 target.
1401 * defs.h (enum language): Add language_asm.
1402 * findvar.c (read_register_bytes read_register_gen
1403 write_register_bytes read_register read_register_pid
1404 write_register write_register_pid supply_register): Move multi-
1405 thread handling down into these routines. Create XXX_pid routines
1406 that allow register references to specify the pid.
1407 * findvar.c infcmd.c (read_pc read_pc_pid write_pc write_pc_pid
1408 read_sp write_sp read_fp write_fp): Move these routines from
1409 infcmd to findvar to centralize the whole mess.
1410 * i386-nlmstub.c: Portability fixes.
1411 * infptrace.c (child_resume): Conditionalize to allow other natives
1412 to override it. Remove PIDGET gubbish, it's no longer necessary.
1413 * infrun.c (wait_for_inferior): Put registers_changed() before
1414 target_wait() to speed up remote debugging.
1415 * Replace code that reads registers from other threads with much
1416 nicer looking new function calls (see changes to findvar.c).
1417 * Don't skip prologues if debugging assembly source.
1418 * lynx-nat.c (child_resume): Lynx now needs it's own version of
1419 child_resume to handle multi-thread debugging properly.
1420 * remote.c: Add O response to get console output from target.
1421 * (readchar): Add timeout parameter. Handle SERIAL_EOF and
1422 SERIAL_ERROR here to simplify callers.
1423 * Change static var timeout to remote_timeout.
1424 * (fromhex): Remove unnecessary return -1 at end of routine.
1425 * (remote_wait): Turn this into a big switch statement. Add
1426 support for O response.
1427 * (putpkt): Remove unnecessary handling of SERIAL_EOF/ERROR.
1428 * (getpkt): Split getpkt into two parts. read_frame deals with
1429 all formatting issues, run-length encoding, and framing. getpkt
1430 now handles error recovery, and frame detection.
1431 * ser-tcp.c (tcp_readchar): Handle EINTR from read().
1432 * ser-unix.c (hardwire_raw): Set CLOCAL so that we ignore modem
1433 control. (hardwire_readchar): Handle EINTR from read().
1434 * symfile.c (deduce_language_from_filename): Add support for .s
1435 files.
1436 * config/nm-lynx.h: Define CHILD_WAIT so that lynx-nat.c can
1437 override infptrace's child_wait.
1438 * config/rs6000/rs6000lynx.mh: Use xm-rs6000ly.h & nm-rs6000ly.h
1439 instead of XXXlynx.h.
1440 * config/rs6000/rs6000lynx.mt: Use tm-rs6000ly.h instead of
1441 tm-rs6000lynx.h.
1442 * nlm/gdbserve.c: Portability fixes.
1443
1444 Tue May 31 20:35:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1445
1446 * inftarg.c (child_wait): Call proc_wait, not wait.
1447 (child_mourn_inferior): Call proc_remove_foreign.
1448 * main.c (gdb_init): Call init_proc.
1449 * main.c: Provide dummy versions of init_proc, proc_wait, and
1450 proc_remove_foreign for the gdb case (the libgdb case provides its
1451 own versions of these functions).
1452 * Makefile.in (libgdb-files): Add libproc.a.
1453
1454 Wed Jun 1 11:08:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1455
1456 Hardware watchpoints for Linux, from Rick Sladkey
1457 (jrs@world.std.com).
1458 * infrun.c (wait_for_inferior) [HAVE_CONTINUABLE_WATCHPOINT]: Add
1459 new hardware breakpoint recovery method.
1460 * i386v-nat.c (i386_insert_watchpoint,
1461 i386_insert_nonaligned_watchpoint, i386_remove_watchpoint,
1462 i386_stopped_by_watchpoint) [TARGET_CAN_USE_HARWARE_WATCHPOINT]:
1463 New functions to support the 386 hardware debugging registers.
1464 * config/i386/nm-linux.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT,
1465 HAVE_CONTINUABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
1466 target_insert_watchpoint, target_remove_watchpoint): Define these
1467 macros to use the hardware debugging functions in i386v-nat.c.
1468
1469 Wed May 25 17:06:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1470
1471 * Makefile.in: Replace libgdb.a with libgdb-files. Make "all"
1472 build it.
1473
1474 Thu May 19 09:56:20 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1475
1476 * target.c, target.h: New variables target_activity_function and
1477 target_activity_fd.
1478 * inflow.c, inferior.h: New functions set_sigio_trap and
1479 clear_sigio_trap.
1480 * inftarg.c (child_wait), procfs.c (wait_fd): Call them.
1481
1482 Wed May 18 13:01:55 1994 Doug Evans (dje@canuck.cygnus.com)
1483
1484 * remote-sim.h (sim_verbose): Delete.
1485 Document callbacks needed.
1486 (sim_*): Change result to void where there isn't one.
1487 (sim_open): Clarify argument and error response.
1488 (sim_close): Declare.
1489 (sim_load): Change bfd_handle argument to file name. Clarify result.
1490 (sim_create_inferior): Renamed from sim_set_args.
1491 (sim_set_pc): Delete.
1492 (sim_info): Delete printf_fn argument.
1493 * remote-sim.c (gdbsim_kill): Add comment describing purpose.
1494 (gdbsim_load): Try sim_load first.
1495 (gdbsim_create_inferior): Call sim_create_inferior.
1496 (gdbsim_open): Handle args == NULL. Update call to sim_open.
1497 (gdbsim_close): Call sim_close.
1498 (gdbsim_files_info): Update call to sim_info.
1499 (gdbsim_ops): Realign comments.
1500
1501 * printcmd.c (decode_format): Allow TARGET_PTR_BIT to be non-constant.
1502
1503 Tue May 17 16:45:20 1994 Stan Shebs (shebs@andros.cygnus.com)
1504
1505 * xcoffread.c (read_xcoff_symtab): For C_FILE symbols, only use
1506 the auxent if the symbol's name is ".file". From David Edelsohn
1507 <c1dje@watson.ibm.com>.
1508
1509 Tue May 17 11:08:22 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1510
1511 * breakpoint.c (breakpoint_1): Fix typo.
1512
1513 * annotate.c (annotate_field_end): Fix typo.
1514
1515 * Makefile.in: Move annotate.o from COMMON_OBS to OBS.
1516
1517 * Makefile.in (TSSTART): Remove; no longer used.
1518
1519 * utils.c (vfprintf_maybe_filtered, vfprintf_unfiltered): Call
1520 fputs_unfiltered and exit directly, rather than fatal. The latter
1521 calls vfprintf_unfiltered!
1522
1523 * gdbtypes.h, gdbtypes.c (can_dereference): New function.
1524 * value.h, printcmd.c (print_value_flags): Move from here...
1525 * annotate.c: ...to here, and make it use can_dereference.
1526
1527 Sat May 14 15:13:52 1994 Stan Shebs (shebs@andros.cygnus.com)
1528
1529 * inflow.c (job_control, attach_flag, generic_mourn_inferior):
1530 Remove, needed for both native and cross.
1531 * target.c (attach_flag, generic_mourn_inferior): Put here.
1532 * utils.c (job_control): Put here.
1533 (terminal.h): Don't include anymore.
1534
1535 Sat May 14 09:11:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1536
1537 * source.c (find_source_lines): Always use code that was #ifdef
1538 BROKEN_LARGE_ALLOCA. Do the cleanup before returning, rather than
1539 leaving it on the chain. Reindent much of this function.
1540 * config/sparc/{xm-sun4sol2.h,xm-sun4os4.h},
1541 config/i386/{xm-sun386.h,xm-i386m3.h,xm-i386mach.h},
1542 config/m68k/{sun3os4.h,xm-news.h,xm-hp300hpux.h},
1543 config/ns32k/xm-ns32km3.h: Remove all references to
1544 BROKEN_LARGE_ALLOCA; with the above change it is no longer needed.
1545 * main.c, fork-child.c, many config files: Remove all
1546 SET_STACK_LIMIT_HUGE code; with the above changes it should no
1547 longer be needed.
1548
1549 * symtab.c (lookup_partial_symbol): Use if and abort, not assert.
1550 This avoids __eprintf troubles.
1551
1552 Fri May 13 08:10:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1553
1554 * main.c (main): Surround in #ifndef MAIN_OVERRIDE. Move
1555 initialization code which needs to be called even if we bypass the
1556 command line stuff into gdb_init.
1557 * utils.c (fputs_unfiltered): Surround in #ifndef
1558 FPUTS_UNFILTERED_OVERRIDE.
1559 * Makefile.in (libgdb.a): New target.
1560
1561 * utils.c: Rearrange I/O stuff a bit so that all output goes
1562 through fputs_unfiltered. Use vasprintf; removes arbitrary limit
1563 which made %s not work with arbitrarily large strings.
1564 * printcmd.c (printf_command): Use printf_filtered, not
1565 printf_unfiltered and printf, now that arbitrary limit is gone.
1566
1567 gcc -Wall lint:
1568 * breakpoint.c (watchpoint_check): Remove unused variable b.
1569 * stack.c (print_frame_info): Move sp and buf inside #if.
1570 * eval.c (evaluate_subexp): Remove unused variables pp,
1571 mangle_ptr, ptr, and mangle_tstr.
1572 * valarith.c (value_x_binop): Remove unused variables mangle_tstr
1573 and mangle_ptr.
1574 * symtab.c (lookup_symtab): Put variable copy inside #if.
1575 (decode_line_1): Put variable q1 inside #if 0.
1576 * target.h: Declare target_link.
1577 * infrun.c (wait_for_inferior): Remove unused variables signame.
1578 * remote.c (remote_resume): Remove unused variable name.
1579 * c-exp.y (parse_number): Parenthesize operand of shift.
1580 * dbxread.c (record_minimal_symbol): Parenthesize operand of &&
1581 (this is a semantic change, the warning seems to have detected a bug).
1582 * dbxread.c (end_psymtab): Move variable p1 inside #if.
1583 * coffread.c: Move variable temptype inside #if.
1584 * ch-typeprint.c (chill_type_print_base): Remove unused variable
1585 name.
1586 * ch-valprint.c: #include typeprint.h and ch-lang.h.
1587 (chill_val_print): Remove unused variable in_range.
1588 (chill_val_print): Remove statement "length > TYPE_LENGTH (type);".
1589 (chill_val_print): Add default case for switch.
1590 * stabsread.h: Declare stabsect_build_psymtabs.
1591 * os9kread.c (read_minimal_symbols): Make this return void.
1592 (os9k_symfile_read): Remove unused variables stb_exist and val.
1593 (os9k_symfile_init): Remove unused variable val.
1594 (fill_sym): Remove unused variable id.
1595 (read_os9k_psymtab): Put variable back_to inside #if 0. Remove
1596 unused variable nsl.
1597 Remove unused variable symfile_bfd.
1598 #if 0 unused variables lbrac_unmatched_complaint and
1599 lbrac_mismatch_complaint.
1600 Remove declaration for non-existent function os9k_next_symbol_text.
1601
1602 * annotate.c, annotate.h: New files, containing a function for
1603 each annotation which outputs it.
1604 * Move breakpoints_changed from breakpoint.c to annotate.c.
1605 * breakpoint.c, blockframe.c, infrun.c, cp-valprint.c, main.c,
1606 printcmd.c, source.c, stack.c, utils.c, valprint.c:
1607 Use annotate.c functions to output annotations.
1608 * Makefile.in (OBS): Add annotate.o.
1609
1610 Thu May 12 10:46:27 1994 Jeff Law (law@snake.cs.utah.edu)
1611
1612 * hppa-tdep.c (read_unwind_info): Make sure elf_unwind_size and
1613 elf_unwind_entries are always initialized.
1614
1615 * hppa-tdep.c (skip_trampoline_code): Handle argument relocation
1616 stubs which return directly to the caller rather than to the stub
1617 itself.
1618
1619 Wed May 11 20:11:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1620
1621 * c-exp.y (yyerror): Display a more informative error message.
1622 * ch-exp.y (yyerror): Ditto, don't use global yychar.
1623 * m2-exp.y (yyerror): Ditto.
1624
1625 Tue May 10 11:57:53 1994 Stan Shebs (shebs@andros.cygnus.com)
1626
1627 * inflow.c (job_control): Move definition to front of file.
1628
1629 Tue May 10 14:42:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1630
1631 * maint.c (print_section_table): Rename SEC_SHARED_LIBRARY to
1632 SEC_COFF_SHARED_LIBRARY to match corresponding change in bfd.
1633
1634 Fri May 6 13:30:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1635
1636 * Makefile.in (kdb): Remove old init.c creation commands.
1637 * configure.in (sparclite): Match on sparclite*.
1638 * sparclite/aload.c (main): Only change section addresses for
1639 a.out format object files.
1640
1641 Fri May 6 13:24:04 1994 Steve Chamberlain (sac@cygnus.com)
1642
1643 * config/i386/go32.mh: Define CC.
1644
1645 Fri May 6 11:56:54 1994 Stan Shebs (shebs@andros.cygnus.com)
1646
1647 * gdbserver/Makefile.in: Remove irrelevant definitions and
1648 comments inherited from the gdb Makefile.
1649 (BFD_DIR, BFD, BFD_SRC, BFD_CFLAGS): Add from gdb Makefile.
1650 (VERSION): Update to 4.12.3.
1651 (gdbserver): Remove any existing executable first.
1652 (distclean, realclean): Remove nm.h.
1653 * gdbserver/low-lynx.c: Add Sparc Lynx support.
1654 * gdbserver/low-sparc.c, gdbserver/low-sun3.c (sys/wait.h):
1655 Don't use absolute pathname.
1656
1657 Thu May 5 12:00:22 1994 Stan Shebs (shebs@andros.cygnus.com)
1658
1659 * rs6000-nat.c (vmap_ldinfo): Don't fail if fstat returns an
1660 error.
1661
1662 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1663
1664 * infrun.c (proceed, normal_stop, wait_for_inferior), breakpoint.c
1665 (print_it_normal): Add annotations for the inferior starting and
1666 stopping, and for all the various messages related to how it
1667 stopped.
1668
1669 * printcmd.c (do_one_display): Annotate.
1670 * stack.c (print_frame_info): Annotate printing of stack frames.
1671
1672 Wed May 4 18:15:51 1994 Stu Grossman (grossman@cygnus.com)
1673
1674 * remote.c (get_offsets): Handle case where stub doesn't support
1675 qOffsets message.
1676
1677 Wed May 4 15:30:39 1994 Per Bothner (bothner@kalessin.cygnus.com)
1678
1679 Add partial support for g++ code compiled with -fvtable-thunks.
1680 * c-valprint.c (c_val_print): Add vtblprint support
1681 when using thunks.
1682 * cp-valprint.c (cp_is_vtbl_member): A vtable can be an array of
1683 pointers (if using thunks) as well as array of structs (otherwise).
1684 * cp-valprint.c (vtbl_ptr_name_old, vtbl_ptr_name): Move to global
1685 level, and make the latter non-static (so define_symbol can use it).
1686 * stabsread.c (define_symbol): If the type being defined is a
1687 pointer type named "__vtbl_ptr_type", set the TYPE_NAME to that name.
1688 * symtab.h (VTBL_PREFIX_P): Allow "_VT" as well as "_vt".
1689 * values.c (value_virtual_fn_field): Handle thunks.
1690 * values.c (value_headof): Minor efficiency hack.
1691 * values.c (value_headof): Incomplete thunk support. FIXME.
1692
1693 Wed May 4 06:56:03 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1694
1695 * valprint.c (print_longest): Clarify comment about use_local.
1696 * printcmd.c, defs.h (print_address_numeric), callers in
1697 symmisc.c, symfile.c, stack.c, source.c, remote.c, infcmd.c,
1698 cp-valprint.c, core.c, ch-valprint.c, c-valprint.c, breakpoint.c,
1699 exec.c: New argument use_local.
1700 * source.c (identify_source_line): Use filtered output. Use
1701 print_address_numeric.
1702
1703 * core.c (memory_error), symtab.c (cplusplus_hint, decode_line_1),
1704 language.c (type_error, range_error): Use filtered output.
1705 * utils.c (error_begin): Update comment to tell people to use
1706 filtered output.
1707
1708 * Makefile.in (HFILES_WITH_SRCDIR): List bfd.h.
1709 (HFILES_NO_SRCDIR): List gdbcore.h not gdbcore_h, so as not to get
1710 bfd.h.
1711
1712 Tue May 3 07:41:33 1994 Jim Kingdon (kingdon@cygnus.com)
1713
1714 * procfs.c (procfs_wait): Reinstate code which deduces the signal
1715 from the fault, #ifndef FAULTED_USE_SIGINFO.
1716 * config/sparc/tm-sun4sol2.h: Define FAULTED_USE_SIGINFO.
1717
1718 Fri Apr 29 18:15:04 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1719
1720 * breakpoint.c (breakpoint_1): Annotate each field of the headers.
1721 Explicitly annotate each record.
1722
1723 Fri Apr 29 15:56:18 1994 Stan Shebs (shebs@andros.cygnus.com)
1724
1725 * xcoffexec.c: Reformat to standards and lint.
1726 (language.h): Include.
1727 (exec_close): Declare arg "quitting".
1728 (file_command): Declare arg "from_tty".
1729 (map_vmap): Cast xmalloc result to PTR.
1730 * rs6000-nat.c: Reformat to standards and lint.
1731 (exec_one_dummy_insn): Use char array for saved instruction.
1732 (fixup_breakpoints): Declare.
1733 (vmap_ldinfo): Be more informative in fatal error messages.
1734 (xcoff_relocate_symtab): Define to return void.
1735 * xcoffsolib.h: Reformat to standards, improve comments.
1736 * config/rs6000/nm-rs6000.h (xcoff_relocate_symtab): Declare.
1737
1738 Thu Apr 28 08:40:56 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1739
1740 * utils.c, defs.h (error_begin): New function.
1741 (quit): Print annotation before printing the error message.
1742 * main.c (return_to_top_level): Print annotation before doing the
1743 longjmp.
1744 * symtab.c (decode_line_1): Call error not warning and then
1745 return_to_top_level. Call error_begin and printf_unfiltered
1746 rather calling warning (before calls to return_to_top_level).
1747 * core.c (memory_error): Use error_begin, printf_unfiltered,
1748 print_address_numeric and return_to_top_level instead of error.
1749 Cleans up a FIXME-32x64.
1750 * language.c (type_error, range_error): Call error_begin
1751 not just target_terminal_ours.
1752
1753 * dbxread.c (stabsect_build_psymtabs): Assign to sym_stab_info
1754 directly, rather than via DBX_SYMFILE_INFO. A cast on the left
1755 side of an assignment is non-portable.
1756
1757 * utils.c (query): Change syntax of query annotations to be
1758 consistent with other input annotations.
1759 (prompt_for_continue): Likewise for prompt-for-continue annotation.
1760
1761 Thu Apr 28 01:20:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1762
1763 * mdebugread.c (psymtab_to_symtab_1): Do not call sort_blocks
1764 for stabs symtabs.
1765 * mips-tdep.c (mips_skip_prologue): Handle prologues for functions
1766 that have a stack frame size of 32k or larger (from Paul Flinders).
1767 Remove #if 0'd code.
1768
1769 Wed Apr 27 16:33:51 1994 Stan Shebs (shebs@andros.cygnus.com)
1770
1771 * lynx-nat.c (CANNOT_STORE_REGISTER): Add a fallback definition
1772 for Lynx platforms that need it.
1773 * config/nm-lynx.h (__LYNXOS): Define if not already defined.
1774
1775 Wed Apr 27 16:01:37 1994 Jim Kingdon (kingdon@cygnus.com)
1776
1777 * procfs.c (procfs_wait): Use the signal from the pr_info rather
1778 than trying to deduce it from the fault.
1779
1780 Wed Apr 27 12:22:46 1994 Steve Chamberlain (sac@cygnus.com)
1781
1782 * printcmd.c (print_address_symbolic): Initialize name to empty
1783 string to avoid core dump if lookup fails.
1784 * remote-e7000.c (printf_e7000debug): Error if target not open.
1785
1786 Tue Apr 26 22:45:24 1994 Stu Grossman (grossman at cygnus.com)
1787
1788 * i386-nlmstub.c: Update to be more in line with PIN stub.
1789 * nlm/gdbserve.c (putDebugChar): Install bug fix from i386-nlmstub.
1790 * (hex2mem): Init ptr.
1791 * General cleanups to use ConsolePrintf, standard prologues, etc...
1792
1793 Tue Apr 26 10:23:04 1994 Stu Grossman (grossman at cygnus.com)
1794
1795 * i386-nlmstub.c: More changes to be compatible with remote.c.
1796
1797 * dbxread.c: Move a bunch of strncmps out of process_one_symbol
1798 into (the far less frequently called) dbx_symfile_read.
1799
1800 * i386-nlmstub.c: An interim version till we get PIN for the x86.
1801
1802 Tue Apr 26 09:50:45 1994 Stu Grossman (grossman at cygnus.com)
1803
1804 * dbxread.c (record_minimal_symbol): Record the section
1805 associated with the symbol to make dynmaic relocation work.
1806 * (dbx_symfile_read, process_one_symbol): Fixes to work around
1807 Solaris brain-damage which don't apply to relocatable object
1808 files.
1809 * (stabsect_build_psymtabs): New routine to read stabs out of an
1810 arbitrarily named section.
1811 * nlmread.c (nlm_symtab_read): Read ALL syms from the NLM, not just
1812 globals.
1813 * (nlm_symfile_read): Call stabsect_build_psymtabs to read the
1814 stabs out of the nlm.
1815 * partial-stabs.h (cases 'f' & 'F'): Fixes to work around Solaris
1816 brain-damage which don't apply to relocatable object files.
1817 * remote.c (putpkt): Improve error reporting and error handling.
1818 * (get_offsets): Temporary kludge to force data & bss sections to
1819 have the same relocation.
1820 * stabsread.c (define_symbol, scan_file_globals): Record section
1821 info in sym.
1822
1823 Sat Apr 23 19:05:52 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1824
1825 * breakpoint.c (breakpoint_1): Annotate each field of output. Add
1826 FIXME-32x64 comment.
1827
1828 Fri Apr 22 16:43:54 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1829
1830 * infrun.c (wait_for_inferior): Move call to flush_cached_frames
1831 to after call to target_wait. This means that flush_cached_frames
1832 can call target_terminal_ours if it wants to.
1833 * infrun.c (wait_for_inferior) [HAVE_NONSTEPPABLE_WATCHPOINT]: Add
1834 comment about why the code is dubious.
1835
1836 * stabsread.c (read_type): Call read_type, not nonexistent
1837 os9k_read_type.
1838
1839 Fri Apr 22 14:25:36 1994 Kung Hsu (kung@mexican.cygnus.com)
1840
1841 * remote-os9k.c (rombug_fetch_registers): set trace mode
1842 correctly.
1843 * remote-os9k.c (rombug_read_inferior_memory): cache data in
1844 buffer.
1845 * os9kread,c (read_os9k_psymtab): process file symbol to truncate
1846 extra info.
1847 * os9kread.c (os9k_read_ofile_symtab): proper casting of args
1848 passed to process_one_symbol.
1849 * stabsread.c (read_type): process os9k functio prototype.
1850
1851 Fri Apr 22 11:27:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1852
1853 * solib.c (symbol_add_stub): If so->textsection is NULL, don't
1854 dump core.
1855
1856 Thu Apr 21 07:45:49 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1857
1858 * utils.c (prompt_for_continue): Annotate prompt.
1859 (query): Annotate query.
1860 * printcmd.c (print_frame_args): Change syntax of argument
1861 annotation to make name and value part of a single group of
1862 annotations, not two separate groups.
1863 * cp-valprint.c (cp_print_value_fields): Likewise for fields.
1864 * valprint.c (val_print_array_elements): Change syntax of
1865 annotation to be more concise.
1866 * main.c, defs.h (command_line_input): New argument tells what
1867 string to include in the annotations.
1868 * symtab.c (decode_line_2), main.c (read_command_lines,
1869 command_loop): Change callers.
1870
1871 * breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
1872 target null pointer.
1873 * blockframe.c (find_frame_addr_in_frame_chain): Likewise.
1874
1875 * printcmd.c (output_command): Annotate things we print here too.
1876 * printcmd.c (print_command_1): Add "value-history-value" annotation.
1877 * Move declaration of print_value_flags from defs.h to value.h.
1878 * main.c (command_line_input): Call wrap_here as well as gdb_flush.
1879
1880 Thu Apr 21 09:29:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1881
1882 * dbxread.c (read_dbx_dynamic_symtab): Reinstall support for sun3,
1883 BFD handles sun3 dynamic relocations now.
1884 * elfread.c (elf_symtab_read, elf_symfile_read): Handle dynamic
1885 symbol table.
1886
1887 Wed Apr 20 19:41:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1888
1889 * printcmd.c (print_command_1): Annotate the top-level expressions
1890 that we print.
1891 (print_frame_args): Annotate each argument.
1892 * printcmd.c, defs.h (print_value_flags): New function.
1893 * cp-valprint.c (cp_print_value_fields): Annotate each field.
1894 * valprint.c (val_print_array_elements): Annotate each array element.
1895
1896 Wed Apr 20 13:18:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1897
1898 * findvar.c (read_var_value): Handle LOC_REPARM_ADDR case correctly,
1899 the register contains a pointer to the type, not the type itself.
1900
1901 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
1902
1903 * main.c (main): Accept --annotate=N option and make --fullname
1904 the same as --annotate=1.
1905 (command_line_input): Print annotatation before and after prompt.
1906 * blockframe.c (flush_cached_frames): Print annotation.
1907 * Rename frame_file_full_name to annotation_level and move it from
1908 symtab.h to defs.h.
1909 * source.c (identify_source_line): If annotation_level > 1,
1910 change output format.
1911 * breakpoint.c: Print annotation whenever a breakpoint changes.
1912 * main.c: New variable server_command.
1913 (command_line_input): Parse "server " and set server_command.
1914 (dont_repeat): Check server_command.
1915
1916 Wed Apr 20 08:37:16 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
1917
1918 * xcoffread.c (xcoff_next_symbol_text): Don't return before
1919 updating raw_symbol and symnum. Return a value in the case where
1920 we complained.
1921
1922 * dstread.c, coffread.c: Don't define pending_blocks; buildsym.c
1923 takes care of it.
1924 * parse.c: Don't define block_found; it is defined in symtab.c.
1925 * parser-defs.h: Add comment regarding block_found.
1926
1927 Tue Apr 19 09:46:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1928
1929 * hppa-tdep.c (internalize_unwind_info): Delete unused indexp
1930 argument.
1931
1932 Mon Apr 18 13:18:56 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
1933
1934 * dbxread.c (read_dbx_dynamic_symtab): Relocate BFD symbols by
1935 section vma. Do not read dynamic relocs for sun3 executables to
1936 avoid BFD assertion message.
1937
1938 Mon Apr 18 10:08:07 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1939
1940 * nm-hppab.h (KERNEL_U_ADDR): Define.
1941 (FIVE_ARG_PTRACE): Likewise.
1942 (CANNOT_STORE_REGISTER): Likewise.
1943 * nm-hppah.h (KERNEL_U_ADDR): Define.
1944 (FIVE_ARG_PTRACE): Likewise.
1945 (CANNOT_STORE_REGISTER): Likewise.
1946 (NEED_TEXT_START_END): Likewise.
1947
1948 * tm-hppah.h (NEED_TEXT_START_END): Delete definition.
1949 * xm-hppah.h (KERNEL_U_ADDR): Delete definition.
1950 (FIVE_ARG_PTRACE): Likewise.
1951 * xm-hppab.h (KERNEL_U_ADDR): Delete definition.
1952 (FIVE_ARG_PTRACE): Likewise.
1953
1954 * hppa-tdep.c (read_unwind_info): Make static.
1955 (restore_pc_queue): Indirect through the target vector to
1956 reload the register state.
1957
1958 Sat Apr 16 22:20:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1959
1960 * paread.c (compare_unwind_entries): Delete function. It's been
1961 moved into hppa-tdep.c.
1962 (read_unwind_info): Likewise.
1963 (pa_symfile_read): No longer call read_unwind_info. The unwind
1964 tables will be read in as they are needed.
1965
1966 * hppa-tdep.c (compare_unwind_entries): New function.
1967 (read_unwind_info, internalize_unwinds): Likewise.
1968 (find_unwind_entry): Read in unwind information on demand.
1969
1970 Fri Apr 15 11:53:46 1994 Stan Shebs (shebs@andros.cygnus.com)
1971
1972 * source.c (DIRNAME_SEPARATOR): New macro, replaces all references
1973 to : in search path processing.
1974 * defs.h (qsort): Rename argument in prototype.
1975 * symtab.h (SAYMBOL_VALUE): Rename value field, avoids bugs in
1976 some compilers.
1977 * breakpoint.c, exec.c, mdebugread.c, mipsread.c, xcoffexec.c
1978 (false): Eliminate usages.
1979
1980 Fri Apr 15 11:35:19 1994 Steve Chamberlain (sac@cygnus.com)
1981
1982 * h8500-tdep.c (initialize_h8500_tdep, large_command):
1983 All references to value changed to value_ptrlage_command is now
1984 called big_command.
1985 All references to value changed to value_ptr.
1986 * remote-e7000.c (e7000_wait): Use target_waitstatus and SETSTOP
1987 * remote-hms.c (hms_wait): Timeout after five seconds.
1988 * ser-go32.c (dosasync_read): Poll if timeout < 0.
1989 * config/tm/tm-h8500.h (BEFORE_MAIN_LOOP_HOOK): Deleted.
1990 * config/sh/tm-sh.h (BREAKPOINT): Is now sleep opcode.
1991
1992 Thu Apr 14 07:01:56 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1993
1994 * procfs.c (procfs_wait): Protect watchpoint code with appropriate
1995 #ifdefs.
1996 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): Likewise.
1997
1998 Wed Apr 13 14:52:46 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
1999
2000 * breakpoint.h (enum bptype): Add bp_hardware_watchpoint and
2001 bp_watchpoint_scope breakpoints.
2002 (struct breakpoint): Add val_chain and related_breakpoint fields
2003 for use by watchpoints.
2004
2005 * breakpoint.c (within_scope): Delete. No longer used.
2006 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Provide default definition.
2007 (target_{remove,insert}_watchpoint): Likewise.
2008 (can_use_hardware_watchpoint): New function.
2009 (remove_breakpoint): New function to remove a single breakpoint
2010 or hardware watchpoint.
2011 (insert_breakpoints): Handle insertion of hardware watchpoints.
2012 Store a copy of the value chain derived from the watchpoint
2013 expression.
2014 (remove_breakpoints): Simplify by using remove_breakpoint.
2015 (delete_breakpoint): Likewise.
2016 (watchpoint_check): Delete the watchpoint and watchpoint scope
2017 breakpoints when the watchpoint goes out of scope. Save & restore
2018 the current frame after checking watchpoints.
2019 (breakpoint_init_inferior): Likewise (restarting the program
2020 makes all local watchpoints go out of scope).
2021 (bpstat_stop_status): Handle hardware watchpoints much like normal
2022 watchpoints. Delete the watchpoint and watchpoint scope breakpoint
2023 when the watchpoint goes out of scope. Remove and reinsert all
2024 breakpoints before returning if we stopped when a hardware watchpoint
2025 fired.
2026 (watch_command): Use a hardware watchpoint when possible. If
2027 watching a local expression, build a scope breakpoint too.
2028 (map_breakpoint_numbers): Also call given function for any
2029 related breakpoints.
2030 (disable_breakpoint): Never disable a scope breakpoint.
2031 (enable_breakpoint): Handle hardware breakpoints much like normal
2032 breakpoints, but recompute the watchpoint_scope breakpoint's
2033 frame and address (if we have an associated scope breakpoint).
2034 (read_memory_nobpt): Handle hardware watchpoints like normal
2035 watchpoints. When necessary handle watchpoint_scope breakpoints.
2036 (print_it_normal, bpstat_what, breakpoint_1, mention): Likewise.
2037 (clear_command, breakpoint_re_set_one, enable_command): Likewise.
2038 (disable_command): Likewise.
2039
2040 * blockframe.c (find_frame_addr_in_frame_chain): New function.
2041 Extern prototype added to frame.h
2042
2043 * infrun.c (wait_for_inferior): Set current_frame and select
2044 a frame before checking if we stopped due to a hardare watchpoint
2045 firing. Handle stepping over hardware watchpoints.
2046 (normal_stop): Remove unnecessary call to select_frame.
2047
2048 * value.h (value_release_to_mark): Declare.
2049 * values.c (value_release_to_mark): New function.
2050
2051 * procfs.c (procfs_wait): Add cases for hardware watchpoints.
2052 (procfs_set_watchpoint, procfs_stopped_by_watchpoint): New functions.
2053
2054 * hppab-nat.c (hppa_set_watchpoint): New function.
2055
2056 * config/pa/nm-hppab.h (STOPPED_BY_WATCHPOINT): Define.
2057 (HAVE_STEPPABLE_WATCHPOINT): Define.
2058 (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2059 (target_{insert,delete}_watchpoint): Define.
2060
2061 * config/mips/nm-irix4.h (TARGET_CAN_USE_HARDWARE_WATCHPOINT): Define.
2062 (STOPPED_BY_WATCHPOINT, HAVE_NONSTEPPABLE_WATCHPOINT): Likewise.
2063 (target_{insert,remove}_watchpoint): Likewise.
2064
2065 Mon Apr 11 19:21:27 1994 Stu Grossman (grossman at cygnus.com)
2066
2067 * xcoffread.c (read_xcoff_symtab): Ignore symbols of class C_EXT,
2068 smtyp XTY_LD, sclass XMC_DS (external data segment label). They
2069 often have the same names as debug symbols for functions, and
2070 confuse lookup_symbol().
2071
2072 Mon Apr 11 10:44:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2073
2074 * remote.c: Around redefinition of PBUFSIZE, adjust whitespace.
2075 * config/pa/tm-hppa.h (REGISTER_BYTES): Use 4 rather than
2076 REGISTER_RAW_SIZE (1).
2077 Together these changes work around a bug in HP's compiler. Both
2078 seem to be necessary.
2079
2080 Mon Apr 11 09:18:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2081
2082 * paread.c (pa_symtab_read): Handle ST_STUB symbols and symbols
2083 with scope SS_EXTERNAL. ST_ENTRY symbols in dynamic executables
2084 are type mst_solib_trampoline.
2085
2086 Fri Apr 8 17:14:37 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2087
2088 * config/m68k/es1800.mt: Change comments.
2089
2090 Fri Apr 8 17:14:37 1994 Rob Savoye (rob@darkstar.cygnus.com)
2091
2092 * config/m68k/monitor.mt (TDEPFILES): Don't include remote-es.o.
2093
2094 Fri Apr 8 15:35:30 1994 Stu Grossman (grossman at cygnus.com)
2095
2096 * lynx-nat.c: Restore regmap structure for SPARC. It's needed
2097 for core files.
2098
2099 Fri Apr 8 14:53:35 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2100
2101 * values.c (unpack_long): Remove obsolete comment about using a
2102 switch statement.
2103
2104 * symfile.c (symbol_file_command): Add comments about command syntax.
2105
2106 Thu Apr 7 17:25:21 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2107 Jim Kingdon (kingdon@cygnus.com)
2108
2109 * infrun.c (IN_SOLIB_TRAMPOLINE): Correct comment, trampolines
2110 are in the .plt section.
2111 * minsyms.c (lookup_solib_trampoline_symbol_by_pc,
2112 find_solib_trampoline_target): New functions for handling
2113 stepping into -g compiled shared libraries.
2114 * symtab.h (lookup_solib_trampoline_symbol_by_pc,
2115 find_solib_trampoline_target): Add prototypes.
2116 * config/tm-sunos.h (IN_SOLIB_TRAMPOLINE, SKIP_TRAMPOLINE_CODE):
2117 Define to handle stepping into -g compiled shared libraries.
2118 * config/tm-sysv4.h (SKIP_TRAMPOLINE_CODE): Define to handle
2119 stepping into -g compiled shared libraries.
2120
2121 Thu Apr 7 17:22:54 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2122
2123 * configure.in: Add mips-*-sysv4* support.
2124 * config/mips/mipsv4.mh, config/mips/mipsv4.mt,
2125 config/mips/tm-mipsv4.h, config/mips/xm-mipsv4.h, mipsv4-nat.c:
2126 New files for MIPS SVR4 support.
2127 * Makefile.in: Update for new mipsv4 files.
2128 * alpha-tdep.c (heuristic_proc_desc, find_proc_desc): Use
2129 read_next_frame_reg to obtain the frame relative stack pointer.
2130 * mips-tdep.c (heuristic_proc_desc): Use read_next_frame_reg to
2131 obtain the frame relative stack pointer.
2132 * mdebugread.c (parse_partial_symbols, psymtab_to_symtab1):
2133 Handle stStatic and stStaticProc symbols in stabs-in-ecoff output
2134 by entering them into the minimal symbol table.
2135 * printcmd.c (print_scalar_formatted): Do not try to unpack to
2136 a long for float formats.
2137 * solib.c: Include "elf/mips.h" only if DT_MIPS_RLD_MAP does not
2138 get defined in <link.h>.
2139 * solib.c (solib_add): Add shared library sections to the section
2140 table of the target before adding the symbols.
2141 * partial-stab.h: Relocate static and global functions.
2142 * dbxread.c (read_dbx_symtab): Remove unused variable
2143 end_of_text_address. Relocate text_addr when passing it
2144 to end_psymtab.
2145
2146 For Alpha OSF/1 targets, enable gdb to set breakpoints in shared
2147 library functions before the executable is run. Retrieve dynamic
2148 symbols from stripped executables.
2149 * mipsread.c (read_alphacoff_dynamic_symtab): New function.
2150 * mipsread.c (mipscoff_symfile_read): Use it. Issue warning message
2151 if no debugging symbols were found.
2152 * alpha-tdep.c (alpha_skip_prologue): Silently return the unaltered
2153 pc if memory at the pc is not accessible and GDB_TARGET_HAS_SHARED_LIBS
2154 is defined.
2155 * config/alpha/nm-alpha.h (GDB_TARGET_HAS_SHARED_LIBS): Define,
2156 OSF/1 has shared libraries.
2157
2158 Thu Apr 7 15:11:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2159
2160 * dbxread.c (read_dbx_dynamic_symtab): Adjust for recent changes
2161 to BFD handling of dynamic symbols.
2162
2163 Tue Apr 5 15:29:25 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2164
2165 * hppa-tdep.c (hppa_fix_call_dummy): If FUN is a procedure label,
2166 then gets its real address into FUN and its GOT/DP value into %r19.
2167
2168 * tm-hppa.h (CALL_DUMMY): Use %r20, not %r19 as a temporary.
2169
2170 * hppa-tdep.c (frameless_function_invocation): If no unwind
2171 descriptor was found, then assume this was not a frameless
2172 function invocation.
2173 (frame_saved_pc): If the saved PC is in a linker stub, then
2174 return the return address which the linker stub will return to.
2175
2176 * xm-hppab.h: Never define USG.
2177 * xm-hppah.h: Always define USG.
2178
2179 Tue Apr 5 12:58:47 1994 Per Bothner (bothner@kalessin.cygnus.com)
2180
2181 * values.c (unpack_long, value_from_longest),
2182 valarith.c (value_binop): Allow TYPE_CODE_RANGE.
2183
2184 Fri Apr 1 14:04:34 1994 Jason Merrill (jason@deneb.cygnus.com)
2185
2186 * symfile.c (deduce_language_from_filename): .cpp is a C++ extension.
2187
2188 Fri Apr 1 00:44:00 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2189
2190 For SVR4 targets, enable gdb to set breakpoints in shared
2191 library functions before the executable is run.
2192 * elfread.c (elf_symtab_read): Handle symbols for shared library
2193 functions.
2194 * sparc-tdep.c (in_solib_trampoline): Renamed to in_plt_section
2195 and moved to objfiles.c.
2196 * objfiles.c (in_plt_section): Moved to here from sparc-tdep.
2197 * config/tm-sysv4.h (IN_SOLIB_TRAMPOLINE): Use new in_plt_section.
2198 * config/sparc/tm-sun4sol2.h (IN_SOLIB_TRAMPOLINE): Removed,
2199 the new generic definition from tm-sysv4.h works for Solaris.
2200
2201 Wed Mar 30 16:14:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2202
2203 * elfread.c (elf_symtab_read): Change storage_needed,
2204 number_of_symbols and i to long. Rename get_symtab_upper_bound to
2205 bfd_get_symtab_upper_bound. Check for errors from
2206 bfd_get_symtab_upper_bound and bfd_canonicalize_symtab.
2207 * nlmread.c (nlm_symtab_read): Same changes.
2208
2209 Wed Mar 30 11:43:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2210
2211 * xcoffread.c (xcoff_next_symbol_text): New function.
2212 (read_xcoff_symtab): Set next_symbol_text_func to it.
2213 Move raw_symbol outside of read_xcoff_symtab.
2214
2215 * remote.c (getpkt): Remove unused "out" label.
2216
2217 Wed Mar 30 09:15:42 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2218
2219 * breakpoint.c (print_it_normal): Allow GDB to notify the user
2220 about more than one watchpoint being triggered.
2221
2222 Wed Mar 30 08:24:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2223
2224 * config/m68k/tm-dpx2.h: Include tm-m68k.h not nonexistent tm-68k.h.
2225
2226 Wed Mar 30 00:31:49 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2227
2228 * blockframe.c (find_pc_partial_function): mst_file_text
2229 symbols do not live in the shared library transfer table.
2230 * ch-exp.y (decode_integer_value, match_character_literal,
2231 match_bitstring_literal): Guard tolower calls with isupper,
2232 tolower on old BSD systems blindly subtracts a constant.
2233 * dbxread.c (read_ofile_symtab): Check for __gnu_compiled_* as
2234 well when determining the producer of the object file.
2235 * mdebugread.c (has_opaque_xref): New function to check for
2236 cross reference to an opaque aggregate.
2237 * mdebugread.c (parse_symbol, parse_partial_symbols): Do not
2238 enter typedefs to opaque aggregates into the symbol tables.
2239 * mdebugread.c (parse_external): Remove skip_procedures argument,
2240 it has always been 1. Remove code that handled stProc symbols,
2241 it was never executed and was wrong, as the index of a
2242 stProc symbol points to the local symbol table and not to the
2243 auxiliary symbol info. Update caller.
2244 * mdebugread.c (parse_partial_symbols): Do not enter external
2245 stProc symbols into the partial symbol table, they are already
2246 entered into the minimal symbol table.
2247 * config/i386/tm-symmetry.h: Clean up, it is now only used for Dynix.
2248 Remove all conditionals and definitions for ptx.
2249 I386_REGNO_TO_SYMMETRY moved to here from symm-tdep.c.
2250 Fix addresses of floating point registers in REGISTER_U_ADDR.
2251 STORE_STRUCT_RETURN now handles cc and gcc conventions.
2252 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC,
2253 IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET defined to make backtracing through
2254 signal trampoline code work.
2255 * config/i386/xm-symmetry.h: Clean up, it is now only used for Dynix.
2256 Remove all conditionals and definitions for ptx.
2257 Remove KDB definitions.
2258 * symm-nat.c (store_inferior_registers): Fetch registers before
2259 storing them to obtain valid floating point control registers.
2260 Store fpu registers.
2261 * symm-nat.c (print_1167_control_word): Dynix 3.1.1 defines
2262 FPA_PCR_CC_C0 and FPA_PCR_CC_C1, avoid duplicate case value.
2263 * symm-nat.c (fetch_inferior_registers, child_xfer_memory):
2264 Fix typos.
2265 * symm-nat.c (child_resume): Update type of `signal' parameter.
2266 * symm-tdep.c (I386_REGNO_TO_SYMMETRY): Moved to tm-symmetry.h.
2267
2268 Tue Mar 29 23:01:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2269
2270 * hppa-tdep.c (hppa_fix_call_dummy): Use an alternate method for
2271 calling import stubs for functions in shared libraries.
2272
2273 Tue Mar 29 21:14:04 1994 Per Bothner (bothner@kalessin.cygnus.com)
2274
2275 * ch-exp.y: Implement SIZE(mode_name) and SIZE(expression).
2276
2277 * ch-lang.c (chill_is_varying_struct): Magic string is
2278 was "<var_length>" is now "__var_length" (more portable).
2279
2280 Tue Mar 29 19:41:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2281
2282 * remote.c (getpkt): If we get a timeout, actually retry rather
2283 than just giving up the first time it happens.
2284 * remote.c: Document sequence numbers.
2285 (remote_store_registers): Change syntax of 'P' request so that it
2286 never looks like a sequence number.
2287
2288 Tue Mar 29 16:06:01 1994 Kung Hsu (kung@mexican.cygnus.com)
2289
2290 * os9kread.c (record_minimal_symbol): add section_offset to
2291 relocate minimal symbol table.
2292 * os9kread.c (read_minimal_symbols): ditto.
2293 * os9kread.c (os9k_symfile_init): increase size of dbg and stb
2294 file names.
2295 * os9kread.c (read_os9k_psymtab): if there's no dbg file, just
2296 return. Also if file addr is 0 leave it 0, not to relocate.
2297 * remote-os9k.c (_initialize_remote_os9k): add 'set remotexon',
2298 'set remotexoff' and 'set remotelog' commands.
2299
2300 Tue Mar 29 12:38:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2301
2302 * remote.c (remote_store_registers): Add 'P' request to set an
2303 individual register.
2304 (remote_write_bytes, remote_read_bytes): Use %lx, not %x, to print
2305 a target address.
2306
2307 Sat Mar 26 07:05:18 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2308
2309 * config/sparc/tm-sparc.h: Define USE_REGISTER_NOT_ARG.
2310 * stabsread (define_symbol): If USE_REGISTER_NOT_ARG, go back to
2311 combining all 'p' and 'r' pairs into a LOC_REGPARM.
2312
2313 * command.c (do_setshow_command, case var_string): Never add a
2314 space to the end of the string.
2315 * NEWS: Document this change.
2316 * .gdbinit: Add a space to the "set prompt" command.
2317
2318 Fri Mar 25 12:40:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2319
2320 * m3-nat.c, i386m3-nat.c, config/i386/i386m3.mh: Many minor
2321 changes to make it compile (it doesn't link yet).
2322
2323 * buildsym.c (start_subfile, patch_subfile_names), demangle.c
2324 (set_demangling_style, set_demangling_command): Use savestring not
2325 strdup. We were not dealing properly with a NULL return from
2326 strdup, and were not declaring strdup (the system header may or
2327 may not have it).
2328
2329 * valprint.c (val_print): Remove inaccurate comment about what
2330 types can be stub types.
2331
2332 * config/i386/ptx.mh (XDEPFILES): Add coredep.o. Delete infptrace.o.
2333 * symm-nat.c (child_wait, _initialize_symm_nat, kill_inferior):
2334 Supply alternate version if ATTACH_DETACH is not defined.
2335 * ptx4-nat.c, config/i386/{nm-ptx4.h, ptx4.mh, ptx.mt, ptx4.mt,
2336 tm-ptx.h, tm-ptx4.h, xm-ptx.h, xm-ptx4.h}: New files.
2337 * configure.in: Recognize i[34]86-sequent-sysv4* host.
2338
2339 Fri Mar 25 10:14:03 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2340
2341 * hppa-tdep.c (skip_prologue): Do nothing if not at the beginning
2342 of a function.
2343 (skip_trampoline_code): Rewrite and add support for argument
2344 relocation stubs stubs, import/export stubs, calls through
2345 "_sr4export" and cascaded trampolines.
2346
2347 * hppa-tdep.c (skip_prologue): Return "pc" not zero
2348 if no unwind descriptor is found.
2349
2350 * tm-hppa.h (NUM_REGS): Bump to 128 registers.
2351 (REGISTER_NAMES): Add entries for "right-half" of FP registers.
2352 (REGISTER_RAW_SIZE, MAX_REGISTER_RAW_SIZE): Do not treat FP regs
2353 differently. All registers are four bytes.
2354 (REGISTER_BYTES, REGISTER_BYTE): Simplify now that all registers are
2355 the same size.
2356 (REGISTER_VIRTUAL_TYPE): Use builtin_type_float for all FP regs.
2357
2358 * hppa-tdep.c (pa_print_fp_reg): Update to print even numbered FP
2359 registers as both single and double values (fetching 2nd 32bit half
2360 as necessary). Annotate each register printed with its precision.
2361
2362 * paread.c (read_unwind_info): Fix off-by-one error.
2363
2364 Fri Mar 25 08:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2365
2366 * main.c (complete_command): Deal with it if arg is NULL.
2367
2368 Thu Mar 24 07:12:09 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2369
2370 * config/mips/tm-mips.h (SETUP_ARBITRARY_FRAME): Revise comment
2371 regarding using the PC--using the PC is necessary and all the
2372 FIXME comments in the world won't make it go away.
2373
2374 * valops.c (value_at, value_at_lazy): Give error if we dereference
2375 a pointer to void.
2376 * gdbtypes.h: Fix comments regarding TYPE_CODE_VOID.
2377 * stabsread.c: Use 1, not 0, for TYPE_LENGTH of void types.
2378
2379 * stabsread.c (patch_block_stabs): Add comment about what happens
2380 if the definition is in another compilation unit from the stab.
2381
2382 * dbxread.c (end_psymtab): Add comment about empty psymtabs.
2383
2384 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2385
2386 * main.c (complete_command): New command, from Rick Sladkey
2387 <jrs@world.std.com>.
2388 (symbol_completion_function): Don't declare rl_point and
2389 rl_line_buffer; they are now declared in readline.h.
2390 (show_commands): Don't declare history_base; it is declared in
2391 history.h.
2392 * command.c (lookup_cmd): Don't delete trailing whitespace.
2393 Reverts change of 14 May 1989.
2394
2395 Wed Mar 23 16:14:52 1994 Stu Grossman (grossman at cygnus.com)
2396
2397 * minsyms.c (prim_record_minimal_symbol): Move section deduction
2398 code from prim_record_minimal_symbol_and_info() to here. Callers
2399 of the latter can legitimately supply a section number of -1.
2400
2401 Wed Mar 23 07:50:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2402
2403 * gdbtypes.h, gdbtypes.c: Add comments regarding whether static
2404 member functions have an element in args for a (nonexistent) this
2405 pointer.
2406
2407 Tue Mar 22 20:12:53 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2408
2409 * config/pa/tm-hppao.h (NO_PC_SPACE_QUEUE_RESTORE): Define.
2410
2411 * hppa-tdep.c (hppa_pop_frame): Do not restore the PC space
2412 queue if NO_PC_SPACE_QUEUE_RESTORE is defined.
2413
2414 * stabsread.c (REG_STRUCT_HAS_ADDR): Accept additional argument
2415 for the structure's type. All callers changed.
2416
2417 * valops.c (call_function_by_hand): Check REG_STRUCT_HAS_ADDR
2418 for each structure argument rather than assuming it's either
2419 true or false for all structure arguments.
2420
2421 * config/pa/tm-hppa.h (REG_STRUCT_HAS_ADDR): Depend only
2422 on the length structure passed, not the compiler used.
2423
2424 * config/sparc/tm-sparc.h (REG_STRUCT_HAS_ADDR): Accept additional
2425 argument for the structure's type.
2426
2427 Tue Mar 22 15:28:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2428
2429 * values.c (set_internalvar): Don't set var->value until we are
2430 sure there won't be an error().
2431
2432 * remote.c (get_offsets): Reinstate comment which was in
2433 remote_wait about use of SECT_OFF_TEXT and so on.
2434
2435 Mon Mar 21 13:11:30 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2436
2437 * symmisc.c (maintenance_check_symtabs): New function to check
2438 consistency of psymtabs and symtabs.
2439 * symtab.h (maintenance_check_symtabs): Add prototype.
2440 * maint.c: Add new `maint check-symtabs' command.
2441 * config/i386/tm-i386aix.h, config/i386/tm-sun386.h,
2442 config/i386/tm-symmetry.h (REGISTER_CONVERT_TO_RAW): Fix typo.
2443 * config/i386/tm-symmetry.h: Make comment inside #if 0 a real
2444 comment.
2445 * config/i386/tm-symmetry.h (STORE_STRUCT_RETURN): Cast argument
2446 to write_memory to avoid warnings from gcc.
2447 * config/i386/xm-symmetry.h: Add missing #endif.
2448 * config/i386/nm-symmetry.h (NO_PTRACE_H): Add for Dynix.
2449 * config/i386/symmetry.mt (TDEPFILES): Add i386-tdep.o.
2450 * config/i386/symmetry.mh (NAT_FILE, NATDEPFILES): Add.
2451
2452 Mon Mar 21 11:50:28 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2453
2454 * hppa-tdep.c (hppa_fix_call_dummy): Use value_ptr.
2455 (hppa_push_arguments): Likewise.
2456
2457 Mon Mar 21 11:02:51 1994 Stu Grossman (grossman at cygnus.com)
2458
2459 * alpha-tdep.c: Gobs of changes (many imported from mips-tdep) to
2460 improve remote debugging efficiency. Also fixed problems with
2461 doing function calls for programs with no entry points.
2462 * infcmd.c (run_stack_dummy): Use CALL_DUMMY_ADDRESS instead of
2463 entry_point_address.
2464 * inferior.h (PC_IN_CALL_DUMMY): ditto.
2465 * mdebugread.c (parse_symbol, parse_procedure, parse_external,
2466 parse_lines): Pass section_offsets info to these routines so that
2467 we can relocate symbol table entries upon readin.
2468 * (psymtab_to_symtab_1): Set symtab->primary to tell
2469 objfile_relocate to do relocations for our symbols.
2470 * (ecoff_relocate_efi): New routine to relocate adr field of PDRs
2471 (which hang off of the symbol table).
2472 * Use prim_record_minimal_symbols_and_info instead of
2473 prim_record_minimal_symbols to supply section info to make minimal
2474 symbol relocations work.
2475 * minsyms.c (prim_record_minimal_symbols_and_info): If section is
2476 -1, try to deduce it from ms_type.
2477 * objfiles.c (objfile_relocate): Use ALL_OBJFILE_SYMTABS where
2478 appropriate. Handle relocation of MIPS_EFI symbols special. Also,
2479 add code to relocate objfile->sections data structure.
2480 * remote.c (get_offsets): Use new protocol message to acquire
2481 section offsets from the target.
2482 * (remote_wait): Get rid of relocation stuff. That's all handled
2483 by objfile_relocate now.
2484 * config/alpha/alpha-nw.mt (TM_FILE): Use tm-alphanw.h.
2485 * config/alpha/tm-alpha.h: Define CALL_DUMMY_ADDRESS, and
2486 VM_MIN_ADDRESS.
2487 * config/alpha/tm-alphanw.h: DECR_PC_AFTER_BREAK=0, VM_MIN_ADDRESS=0.
2488
2489 Sun Mar 20 15:21:57 1994 Doug Evans (dje@cygnus.com)
2490
2491 * sparc-tdep.c (sparc_frame_find_save_regs): Use REGISTER_RAW_SIZE
2492 instead of 4.
2493 * sp64-tdep.c (target_ptr_bit, set_target_ptr_bit): Deleted,
2494 can no longer set this at run time.
2495 * config/sparc/sp64.mt (SIMFILES): Use remote-sim.o now.
2496 (TM_CLIBS): Define to -lm, the simulator uses the sqrt() function.
2497 * config/sparc/tm-sp64.h (FPS_REGNUM, CPS_REGNUM): Define (so
2498 sparc-tdep.c compiles).
2499 (TARGET_PTR_BIT): Must be a constant now, fix at 64.
2500
2501 Sat Mar 19 08:51:12 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2502
2503 * config/m68k/{cisco.mt,tm-cisco.h}: New files.
2504 * Makefile.in (ALLPARAM, ALLCONFIG): Add them.
2505 * configure.in: Recognize m68*-cisco*-*.
2506
2507 * Makefile.in (TAGS): Use variables directly, rather than using
2508 find, to locate TM_FILE, XM_FILE, and NAT_FILE. This is faster
2509 and means that these filenames no longer need be unique across all
2510 the config/* directories.
2511 * configure.in: Put the config/*/ into TM_FILE, etc.
2512
2513 * m68k-stub.c (computeSignal): Return SIGFPE, not SIGURG, for chk
2514 and trapv exceptions.
2515
2516 * target.h (struct section_table), objfiles.h (struct obj_section):
2517 Change name of field sec_ptr to the_bfd_section. More mnemonic
2518 and avoids the (sort of, for the ptx compiler) name clash with
2519 the name of the typedef.
2520 * exec.c, xcoffexec.c, sparc-tdep.c, rs6000-nat.c, osfsolib.c,
2521 solib.c, irix5-nat.c, objfiles.c, remote.c: Change users.
2522
2523 * utils.c: Include readline.h.
2524 * Makefile.in (utils.o): Add dependency.
2525
2526 * remote.c (getpkt): Add support for run-length encoding.
2527
2528 Fri Mar 18 19:11:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
2529
2530 * utils.c (prompt_for_continue): Call readline, not gdb_readline.
2531
2532 Fri Mar 18 10:25:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2533
2534 * dstread.c (record_minimal_symbol): New arg objfile. Pass it to
2535 prim_record_minimal_symbol.
2536 Callers: Pass it.
2537
2538 * regex.c (EXTEND_BUFFER): Adjust pointers within buffer by
2539 computing their offset from the start of the old buffer and adding
2540 to the new buffer, rather than by assuming we can add the
2541 difference between the old buffer and the new buffer (it might not
2542 fit in an int). Merge in cosmetic differences from emacs regex.c
2543 version of this macro.
2544
2545 Wed Mar 16 15:28:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2546
2547 * Makefile.in (install-only): Fix use of program_transform_name.
2548
2549 Wed Mar 16 07:18:43 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2550
2551 * printcmd.c: Remove "set print fast-symbolic-addr off" command.
2552 The bug which it worked around was fixed on 25 Feb 94 in coffread.c,
2553 so I'm nuking the command.
2554 * symtab.c (find_addr_symbol): Comment out, no longer used.
2555
2556 * main.c (main): Don't init_source_path for the -cd argument. Now
2557 that source_path doesn't contain the current_directory from when
2558 GDB started up, init_source_path is no longer useful (and is
2559 harmful because it clobbers a source_path set in $HOME/.gdbinit).
2560
2561 * TODO: Remove item about line numbers being off. It is useless
2562 and confusing without a reproducible test case (it mentions
2563 proceed(), but I was able to step through proceed without trouble).
2564
2565 Tue Mar 15 13:39:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2566
2567 For Sunos 4.x targets, enable gdb to set breakpoints in shared
2568 library functions before the executable is run. Retrieve dynamic
2569 symbols from stripped executables.
2570 * symtab.h (minimal_symbol_type): Add mst_solib_trampoline type.
2571 * parse.c (write_exp_msymbol), symmisc.c (dump_msymbols),
2572 symtab.c (list_symbols): Handle mst_solib_trampoline.
2573 * minsyms.c (lookup_minimal_symbol): Handle mst_solib_trampoline
2574 for all targets, remove IBM6000_TARGET dependencies.
2575 * dbxread.c (read_dbx_dynamic_symtab): New function.
2576 * dbxread.c (dbx_symfile_read): Use it.
2577 * dbxread.c (SET_NAMESTRING): Set namestring to
2578 "<bad string table index>" instead of "foo" if the string index is
2579 corrupt.
2580 * xcoffread.c (read_xcoff_symtab): Use mst_solib_trampoline instead
2581 of mst_unknown.
2582 * symtab.c (list_symbols): Take from_tty as parameter and pass it
2583 to break_command. Handle mst_file_* minimal symbol types.
2584 * config/i386/tm-i386bsd.h: Give just macro name, not args, to #undef.
2585
2586 Tue Mar 15 11:40:43 1994 Kung Hsu (kung@mexican.cygnus.com)
2587
2588 * c-exp.y(yylex): fix potential memory overflow.
2589
2590 Tue Mar 15 10:33:28 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2591
2592 * environ.c (set_in_environ): Eliminate special handling of PATH and
2593 GNUTARGET.
2594 * putenv.c: Removed, conflicts with system declaration of
2595 putenv on RS/6000 running AIX 3.2.5, and above change makes it
2596 unnecessary.
2597 * Makefile.in: Change accordingly.
2598 * procfs.c (procfs_create_inferior): Change comment accordingly.
2599
2600 Tue Mar 15 10:05:27 1994 Jim Kingdon (kingdon@cygnus.com)
2601
2602 * rs6000-tdep.c: Change value to value_ptr.
2603
2604 Sun Mar 13 09:45:51 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2605
2606 * i386m3-nat.c: Include floatformat.h.
2607 (get_i387_state): Use memset not bzero.
2608
2609 * Version 4.12.3.
2610
2611 * Makefile.in: Enable commented out getopt_h, bfd_h, etc. Change
2612 ieee-float.h to floatformat.h.
2613
2614 * valprint.c (val_print_string): Ignore error if the error
2615 happened after a terminating '\0'.
2616
2617 * c-valprint.c (c_val_print): Never add 1 to return value from
2618 val_print_string; just return what it returns.
2619
2620 * target.h (enum target_signal): Add TARGET_SIGNAL_FIRST, for
2621 looping through all of the enums.
2622 * infrun.c (signals_info): Use it.
2623
2624 Fri Mar 11 08:08:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2625
2626 * main.c (main): When printing warning about bad baud rate, don't
2627 use warning(); it relies on current_target which isn't set up yet.
2628
2629 * breakpoint.c (_initialize_breakpoint): Update docstring for
2630 tbreak to match what the code actually does. Don't mention tbreak
2631 in docstrings for "enable once" or "enable breakpoints once".
2632
2633 Thu Mar 10 08:52:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2634
2635 * symfile.h (ADD_PSYMBOL_VT_TO_LIST): Don't put a semicolon after
2636 while (0). That defeats the whole purpose of using do . . . while (0).
2637 * mdebugread.c (parse_partial_symbols): Don't use ?: expression as
2638 list for ADD_PSYMBOL_TO_LIST; the macro takes its address and
2639 using a ?: expression as an lvalue is not portable.
2640
2641 * stabsread.c (define_symbol): If REG_STRUCT_HAS_ADDR, also
2642 convert a LOC_ARG to a LOC_REF_ARG. Update code which combines
2643 'p' and 'r' symbol descriptors into a single symbol to look for a
2644 LOC_REF_ARG.
2645 * README, config/sparc/tm-sparc.h: Update comments.
2646
2647 Wed Mar 9 21:43:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2648
2649 * mdebugread.c (parse_type): Do not complain for types with
2650 an `indexNil' aux index, these are simply undefined types.
2651 Remove indexNil check from caller of parse_type.
2652 * mdebugread.c (parse_partial_symbols): Do not enter
2653 stGlobal, scCommon symbols into the minimal symbol table, their
2654 value is the size of the common, not its address.
2655 Handle scInit, scFini, scPData and scXData sections.
2656 Use minimal symbol type mst_file_* for stLabel symbols, instead of
2657 mst_*.
2658 Enter stProc symbols into the global_psymbols list once, not into
2659 the static_psymbols_list.
2660 Get rid of dummy psymtab if it is empty, to allow proper detection
2661 of stripped executables.
2662 * mdebugread.c (cross_ref): Allow cross references to Fortran
2663 common blocks.
2664
2665 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2666
2667 * stabsread.c (common_block_end, fix_common_block): Stash the
2668 struct pending * in the SYMBOL_TYPE, not the SYMBOL_NAMESPACE, so
2669 as to not assume that a pointer fits in an enum.
2670
2671 Wed Mar 9 18:56:36 1994 Kung Hsu (kung@mexican.cygnus.com)
2672
2673 * os9kread.c (fill_sym): check compiler verion number for pre-
2674 UltraC compiler.
2675 * os9kread.c (os9k_process_one_symbol): address of symbol is
2676 relative to section not module.
2677 * stabsread.c (define_symbol): add symbol type 's' as local
2678 symbol for os9k.
2679 * remote-os9k.c: add command 'set monitor_log' to turn on or off
2680 monitor logging.
2681 * remote-os9k.c: fix bug in delete breakpoint, single step trace.
2682 * remote-os9k.c: fix bug in 'set remotebaud' function.
2683 * remote-os9k.c (rombug_link): minimize checking so to improve
2684 speed.
2685 * symfile.c (symbol_file_command): check if failed to link, also make
2686 the command be able to accept more than one filenames.
2687 * target.c (target_link): check if failed to link with rombug.
2688 * config/i386/tm-i386os9k.h : add #define DECR_PC_AFTER_BREAK 0.
2689
2690 Wed Mar 9 15:23:19 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2691
2692 * remote-es.c (es1800_child_ops): Don't declare it static.
2693
2694 Tue Mar 8 11:42:39 1994 Jim Kingdon (kingdon@cygnus.com)
2695
2696 * config/i386/tm-i386v4.h: Give just macro name, not args, to #undef.
2697
2698 Tue Mar 8 06:56:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2699
2700 * dbxread.c: New variable lowest_text_address.
2701 (record_minimal_symbol, read_dbx_symtab): Set it.
2702 (read_dbx_symtab): Use lowest_text_address + text_size instead of
2703 end_of_text_address.
2704 * config/gould/tm-pn.h: Add comment regarding END_OF_TEXT_DEFAULT.
2705
2706 * dbxread.c (end_psymtab): Remove old and commented out
2707 capping_global and capping_static. Fix comments regarding
2708 N_SO_ADDRESS_MAYBE_MISSING to match the real name of the macro.
2709
2710 * parser-defs.h: Add "extern" to start of variable declarations so
2711 we don't end up with commons.
2712 * parse.c: Define these variables.
2713
2714 * irix5-nat.c (find_solib): Cast o_path to CORE_ADDR when using it
2715 as one.
2716
2717 Mon Mar 7 13:00:50 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
2718
2719 * alpha-tdep.c: Change value to value_ptr.
2720
2721 Sun Mar 6 17:36:53 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2722
2723 * solib.c (elf_locate_base): New function to locate the address
2724 of the dynamic linker's runtime structure in the dynamic info section.
2725 * solib.c (locate_base): Use it instead of iterating over the list
2726 of mapped address segments.
2727 * solib.c (look_for_base, bfd_lookup_symbol): Removed, no longer
2728 necessary.
2729
2730 Fri Mar 4 09:50:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2731
2732 * hppa-tdep.c (pc_in_linker_stub): Move decl to beginning of file.
2733 (pc_in_interrupt_handler): New function. Also add PARAM decl.
2734 (find_proc_framesize): Deal with HPUX setting SAVE_SP bit for
2735 signal trampoline and interrupt routines.
2736 (frame_saved_pc): Handle signal trampolines and interrupt routines.
2737 (frame_chain, frame_chain_valid): Likewise.
2738 (hppa_frame_find_saved_regs): Likewise. Also deal with special
2739 saved regs convention for SP.
2740
2741 * tm-hppa[bho].h: FRAME_FIND_SAVED_PC_IN_SIGTRAMP): Define.
2742 (FRAME_BASE_BEFORE_SIGTRAMP): Define.
2743 (FRAME_FIND_SAVED_REGS_IN_SIGTRAMP): Define.
2744
2745 * tm-hppah.h (IN_SIGTRAMP): Define.
2746
2747 Thu Mar 3 12:41:16 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2748
2749 * ch-exp.y (match_simple_name_string): Accept '_' as well as an
2750 alphabetic character as the start of a name.
2751
2752 * sparclite/Makefile.in (all install): Build and install aload.
2753
2754 * configure.in: Accept i[34]86-*-*sysv32 because that is what
2755 config.guess and config.sub produce.
2756
2757 * mips-tdep.c: Change value to value_ptr.
2758
2759 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2760
2761 * breakpoint.c, breakpoint.h, c-valprint.c, ch-valprint.c,
2762 cp-valprint.c, eval.c, expprint.c, findvar.c, language.c,
2763 objfiles.h, infcmd.c, printcmd.c, stack.c, typeprint.c,
2764 valarith.c, valops.c, valprint.c, value.h, values.c: Replace
2765 value with value_ptr. This is for the ptx compiler.
2766 * objfiles.h, target.h: Don't declare a "sec_ptr" field using a
2767 "sec_ptr" typedef.
2768 * symm-nat.c: Add a bunch of stuff for symmetry's ptrace stuff.
2769 #if 0 i386_float_info.
2770 * symm-tdep.c (round): Remove. Also remove sgttyb.
2771 * symm-tdep.c: Remove lots of stuff which duplicates stuff from
2772 i386-tdep.c. Remove register_addr and ptx_coff_regno_to_gdb.
2773 * i386-tdep.c (i386_frame_find_saved_regs): Put in
2774 I386_REGNO_TO_SYMMETRY check in case it is needed for Dynix
2775 someday.
2776 * config/i386/nm-symmetry.h: Change KERNEL_U_ADDR. Move
2777 stuff from PTRACE_READ_REGS, PTRACE_WRITE_REGS macros to
2778 symm-nat.c. Define CHILD_WAIT and declare child_wait().
2779 * config/i386/tm-symmetry.h: Remove call function stuff; stuff in
2780 tm-i386v.h is apparently OK.
2781 * config/i386/xm-symmetry.h [_SEQUENT_]: Define HAVE_TERMIOS not
2782 HAVE_TERMIO. Define MEM_FNS_DECLARED, NEED_POSIX_SETPGID, and
2783 USE_O_NOCTTY.
2784
2785 Wed Mar 2 11:31:08 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2786
2787 * osfsolib.c (xfer_link_map_member): Update to use new
2788 target_read_string interface.
2789
2790 Wed Mar 2 09:17:55 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2791
2792 * infrun.c (wait_for_inferior): In checking
2793 remove_breakpoints_on_following_step, check
2794 through_sigtramp_breakpoint as well as step_resume_breakpoint.
2795
2796 Tue Mar 1 16:22:56 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2797
2798 * os9kread.c (os9k_process_one_symbol): Rename
2799 VARIABLES_INSIDE_BLOCK to OS9K_VARIABLES_INSIDE_BLOCK.
2800 * symfile.c (symbol_file_command): Check for (CORE_ADDR)-1, not
2801 (CORE_ADDR)0, from target_link, since that is what it uses.
2802 Process name at end, not during parsing (like we did before Kung's
2803 change), so that -readnow and -mapped can appear anywhere.
2804 Make text_relocation a local variable.
2805 * config/i386/i386os9k.mt: Fix comment.
2806 * Makefile.in (ALLDEPFILES): Add remote-os9k.c.
2807 * os9kread.c: Put "comments" after #endif inside /* */.
2808 * stabsread.h: Add os9k_stabs variable.
2809 * stabsread.c (start_stabs), os9kread.c (os9k_process_one_symbol):
2810 Set it.
2811 * stabsread.c (define_symbol): If os9k_stabs, put a 'V' symbol
2812 descriptor in global_symbols not local_symbols.
2813 (read_type): If os9k_stabs, accept 'c', 'i', and 'b' type
2814 descriptors.
2815 (read_type): If os9k_stabs, accept function parameters after 'f'
2816 type descriptor.
2817 (read_array_type): If os9k_stabs, don't expect index type and
2818 expect lower and upper to be separated by ',' not ';'.
2819 (read_enum_type): If os9k_stabs, read a number before the first
2820 enumeration constant.
2821 (os9k_init_type_vector): New function.
2822 (dbx_lookup_type): Call it when starting new type vector.
2823 * config/i386/tm-i386os9k.h: Define BELIEVE_PCC_PROMOTION.
2824 * (os9k_process_one_symbol): Call define_symbol not os9k_define_symbol.
2825 * os9kstab.c: Removed.
2826 * Makefile.in: Update accordingly.
2827 * objfiles.c (objfile_relocate_data): Removed.
2828 * remote-os9k.c (rombug_wait): Call objfile_relocate
2829 not objfile_relocate_data.
2830 * objfiles.h, objfiles.c: Remove find_pc_objfile.
2831 * remote-os9k.c (rombug_wait): Call find_pc_section not
2832 find_pc_objfile.
2833 * main.c (quit_command): Check inferior_pid; revert Kung change.
2834 * remote-os9k.c (rombug_create_inferior): Set inferior_pid.
2835
2836 Tue Mar 1 14:56:14 1994 Kung Hsu (kung@mexican.cygnus.com)
2837
2838 * os9kread.c: New file to read os9000 style symbo table.
2839 * os9kstab.c: new file to read os9000 style stabs.
2840 * remote-os9k.c: remote protocol talking to os9000 rombug monitor.
2841 * objfiles.c (find_pc_objfile): new function to search objfile
2842 from pc.
2843 * objfiles.c (objfile_relocate_data): new function to relocate
2844 data symbols in symbol table.
2845 * objfiles.h: Add two aux fields in struct objfile to handle
2846 multiple symbol table files situation like in os9000.
2847 * symfile.c: Change so 'symbol-file' command can handle multiple
2848 files. Also call target_link() to get relocation infos.
2849 * target.c (target_link): new function to get relocation info when
2850 a symbol file is requested to load.
2851 * main.c (quit_command): take out 'inferior_pid != 0' condition,
2852 because in cross mode there's no inferior pid, bit they need to
2853 be detached.
2854 Makefile.in: add os9kread.c os9kstab.c and .o's.
2855 configure.in: add i386os9k target.
2856 config/i386/i386os9k.mt: new add.
2857 config/i386/tm-i386os9k.h: new add.
2858
2859 Tue Mar 1 13:16:10 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2860
2861 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP): Handle ucbsigvechandler.
2862 * sparc-tdep.c (sparc_frame_saved_pc): Handle ucbsigvechandler.
2863
2864 Tue Mar 1 11:54:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2865
2866 * target.c, target.h (target_read_string): Provide error detection to
2867 caller. Put string in malloc'd space, so caller need not impose
2868 arbitrary limits.
2869 * solib.c (find_solib): Update to use new interface.
2870 * irix5-nat.c (find_solib): Read o_path from inferior
2871 (clear_solib): Free storage for o_path.
2872 * valprint.c (val_print_string): Add comments.
2873
2874 Mon Feb 28 23:54:39 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2875
2876 * symtab.c (decode_line_1): Handle the case when skip_quoted does not
2877 advance `p'.
2878
2879 Mon Feb 28 12:40:46 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2880
2881 * value.h (struct value): Add modifiable field.
2882 * values.c (allocate_value, record_latest_value, value_copy): Set it.
2883 (record_latest_value): Don't mess with VALUE_LVAL of value.
2884 * valops.c (value_assign): Check it. Reword existing error
2885 message on not_lval.
2886
2887 * mips-tdep.c (mips_step_skips_delay), config/mips/tm-mips.h
2888 (STEP_SKIPS_DELAY): Added.
2889 * infrun.c (proceed) [STEP_SKIPS_DELAY]: Check for a breakpoint in
2890 the delay slot.
2891
2892 * valprint.c (val_print_string): If errcode is set, always print
2893 an error, regardless of force_ellipsis. In the non-EIO case,
2894 just print the error message rather than calling error(). Don't
2895 access *(bufptr-1) if bufptr points to the start of the buffer.
2896 When looking for '\0', don't increment bufptr and addr if bufptr
2897 started out already at limit. If an error happens on fetching the
2898 first character, don't print the string.
2899
2900 Sun Feb 27 21:05:06 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2901
2902 * config/m68k/tm-apollo68b.h: Remove HAVE_68881 define; it is
2903 obsolete.
2904
2905 * i387-tdep.c, i386-tdep.c i386v-nat.c, i386aix-nat.c,
2906 i386m3-nat.c, config/m68k/tm-m68k.h, i960-tdep.c
2907 config/i960/tm-i960.h, remote-nindy.c, config/m88k/tm-m88k.h,
2908 m88k-tdep.c: Use floatformat.h instead of ieee-float.h.
2909 * sparc-tdep.c: Remove now-obsolete ieee-float.h stuff
2910 * findvar.c: Update comment regarding ieee-float.h.
2911
2912 Sun Feb 27 21:39:48 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2913
2914 * config/i386/tm-i386v4.h (I386V4_SIGTRAMP_SAVED_PC, IN_SIGTRAMP,
2915 FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
2916 Define to make backtracing through the various sigtramp handlers
2917 work.
2918 * i386-tdep.c (i386v4_sigtramp_saved_pc): New routine to fetch
2919 the saved pc from ucontext on the stack for SVR4 signal handling.
2920
2921 Fri Feb 25 09:41:11 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2922
2923 * remote.c, remote-mon.c, remote-utils.c, remote-utils.h,
2924 target.h, remote-es.c, remote-nindy.c: Don't set baud rate if
2925 baud_rate is -1. Remove sr_get_baud_rate and sr_set_baud_rate;
2926 just use the global variable itself. When printing baud rate,
2927 don't print a baud rate if baud_rate is -1.
2928
2929 * coffread.c (read_coff_symtab): Pass mst_file_* to
2930 record_minimal_symbol for C_STAT symbols. Put C_EXT and C_STAT
2931 symbols in the minimal symbols regardless of SDB_TYPE.
2932
2933 Thu Feb 24 08:30:33 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
2934
2935 * breakpoint.h (enum bptype): New type bp_through_sigtramp.
2936 (bpstat_what_main_action): New code BPSTAT_WHAT_THROUGH_SIGTRAMP.
2937 * breakpoint.c (bpstat_what): Return BPSTAT_WHAT_THROUGH_SIGTRAMP
2938 if we hit a bp_through_sigtramp breakpoint. Remove kludge which
2939 ignored bs->stop for a bp_step_resume breakpoint.
2940 * infrun.c (wait_for_inferior): Make a through_sigtramp_breakpoint
2941 which performs one (the check_sigtramp2 one) of the functions
2942 which had been handled by the step_resume_breakpoint. For each
2943 use of the step_resume_breakpoint, make it still use the
2944 step_resume_breakpoint, use the through_sigtramp_breakpoint, or
2945 operate on both.
2946 Deal with BPSTAT_WHAT_THROUGH_SIGTRAMP return from bpstat_what.
2947 When setting the frame address of the step resume breakpoint, set
2948 it to the address for frame *before* the call instruction is
2949 executed, not after.
2950
2951 * mips-tdep.c (mips_print_register): Print integers using
2952 print_scalar_formatted rather than duplicating all the
2953 CC_HAS_LONG_LONG and so on.
2954 (mips_push_dummy_frame): Use read_register_gen rather than using
2955 read_register and then putting it back in target format with
2956 store_unsigned_integer. If registers are more than 4 bytes, give
2957 an error rather than have some registers overwrite other
2958 registers.
2959 #if 0 unused include of opcode/mips.h.
2960
2961 * symfile.h: Don't declare arguments for coff_getfilename.
2962
2963 * defs.h: Revert Kung change regarding FORCE_LONG_LONG.
2964
2965 Thu Feb 24 08:06:52 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2966
2967 * configure.in (hppa*-*-osf*): New configuration.
2968 * config/pa/hppaosf.mt: New target makefile fragment.
2969 * config/pa/tm-hppao.h: New target include file.
2970
2971 Thu Feb 24 04:29:19 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
2972
2973 * exec.c (print_section_info): Print entry point for exec_bfd only.
2974 * ser-unix.c (wait_for): Fix typo in HAVE_TERMIO case.
2975 * dwarfread.c: Remove second inclusion of <sys/types.h>, which
2976 causes problems if <sys/types.h> has no multiple inclusion protection.
2977
2978 Wed Feb 23 16:28:55 1994 Jeffrey A. Law (law@cygnus.com)
2979
2980 * tm-hppa.h (CALL_DUMMY): Add two NOP instructions to the end of
2981 the call dummy to avoid kernel bugs in HPUX, BSD, and OSF1.
2982 (CALL_DUMMY_LENGTH): Changed accordingly.
2983
2984 Wed Feb 23 16:21:25 1994 Stu Grossman (grossman at cygnus.com)
2985
2986 * sparc-stub.c (trap_low): Make trap handler work for arbitrary
2987 numbers of register windows.
2988
2989 * sparclite/hello.c: Add factorial function for testing.
2990 * salib.c: Use macros instead of constants for I/O addresses to
2991 make 931 support easier.
2992 * sparclite.h: Change constraint for LOC to "rJ" to force use of
2993 register in sta/lda instructions.
2994
2995 Wed Feb 23 10:39:18 1994 Jim Kingdon (kingdon@rtl.cygnus.com)
2996
2997 * dbxread.c (process_one_symbol): Set
2998 block_address_function_relative for COFF like we do for ELF and SOM.
2999
3000 Sat Feb 19 03:17:32 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3001
3002 * mdebugread.c (new_psymtab): Pass in section_offsets and set
3003 them in the pst.
3004 * mdebugread.c (handle_psymbol_enumerators): New function to enter
3005 the enumerators of an ecoff enum into the partial symbol table.
3006 * mdebugread.c (parse_partial_symbols): Call it.
3007 * symfile.c (reread_symbols): Initialize objfile->*_psymbols.next.
3008 * symmisc.c (dump_psymtab): Fix typo, clean up output of section
3009 offsets. Cast psymtab->read_symtab to PTR before passing it to
3010 gdb_print_address.
3011 * i386-tdep.c (i386_skip_prologue): Skip over instructions that
3012 set up the global offset table pointer in pic compiled code.
3013 * config/mips/tm-mips.h (FIX_CALL_DUMMY): For big endian targets,
3014 error() on TYPE_CODE_FLT arguments whose size is greater than 8,
3015 swap all other TYPE_CODE_FLT arguments as mips_push_arguments
3016 ensures that floats are promoted to doubles before they are pushed
3017 on the stack.
3018
3019 Fri Feb 18 23:12:59 1994 Stu Grossman (grossman at cygnus.com)
3020
3021 * sparclite/Makefile.in, sparclite/salib.c, sparclite/sparclite.h:
3022 Fixup cache_on and flush_i_cache so that they work for both the
3023 930 and 932 processors. Rewrite most low level funcs (uart
3024 access & cache stuff) to use new ASI access macros in sparclite.h.
3025 Also make it easy to access second serial port.
3026
3027 Fri Feb 18 22:17:33 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3028
3029 * hp300ux-nat.c: Don't incloude <sys/dir.h>, <sys/ioctl.h>, or
3030 <sys/stat.h>; not needed.
3031
3032 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3033
3034 * stack.c (print_frame_info): In "pathological" case, don't
3035 distrust the line number information.
3036
3037 Fri Feb 18 16:51:14 1994 Kung Hsu (kung@mexican.cygnus.com)
3038
3039 * mips-tdep.c (mips_print_register): handle 64 bits register.
3040 * valprint.c (print_longest): fix a bug in printing 64 bits value.
3041
3042 Fri Feb 18 08:26:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3043
3044 * Version 4.12.2.
3045
3046 * Makefile.in (install): Do the sed for program_transform_name
3047 ourselves instead of worrying about INSTALL_XFORM. This enables
3048 users to override INSTALL_PROGRAM in the standard way.
3049
3050 * Makefile.in (c-exp.tab.o, ch-exp.tab.o, m2-exp.tab.o): Don't
3051 depend on Makefile.in.
3052
3053 * defs.h, valprint.c: Make longest_to_int a function not a macro.
3054 Only test against INT_MIN if a LONGEST is bigger than an int.
3055
3056 * README: Change GhostScript to Ghostscript.
3057
3058 Fri Feb 18 07:30:55 1994 Jim Kingdon (kingdon@cygnus.com)
3059
3060 * config/rs6000/{tm-rs6000lynx.h,nm-rs6000lynx.h,xm-rs6000lynx.h}:
3061 Rename to tm-rs6000ly.h, nm-rs6000ly.h, xm-rs6000ly.h for 14
3062 character file names.
3063 * Makefile.in (ALLPARAM): Add these files.
3064
3065 * config/mips/littlemips64.mt: Rename to mipsel64.mt for 14
3066 character file names.
3067 * Makefile.in: Add Kung's new mips64 files.
3068
3069 Thu Feb 17 17:25:47 1994 Kung Hsu (kung@mexican.cygnus.com)
3070
3071 * configure.in: add mips64-*-elf, mips64-*-ecoff, mips64el-*-elf,
3072 mips64el-*-ecoff and mips64-big-*.
3073 * defs.h: get rid of FORCE_LONG_LONG.
3074 * mips-tdep.c (mips_find_saved_regs): add sd and sdc1 instruction
3075 parsing. Change register size to be MIPS_REGSIZE.
3076
3077 Thu Feb 17 09:30:22 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3078
3079 * corelow.c, exec.c, irix5-nat.c, mipsread.c, objfiles.c,
3080 osfsolib.c, rs6000-nat.c, solib.c, symfile.c, utils.c,
3081 xcoffexec.c: Use bfd_get_error and bfd_set_error and new error names.
3082
3083 Fri Feb 11 21:47:24 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
3084
3085 * remote-hms.c (readchar, hms_open, hms_fetch_register): Made more robust.
3086 (remove_commands, add_commands): Add/remove hms-drain when target
3087 is connected.
3088
3089 Fri Feb 11 16:11:38 1994 Stu Grossman (grossman at cygnus.com)
3090
3091 * configure.in: Add Lynx/rs6000 support.
3092 * lynx-nat.c: Clean up some Sparc stuff. Clean up ptrace error
3093 messages. Add rs6000 support. Don't try to modify unwritable
3094 registers.
3095 * rs6000-nat.c: Move lots of native dependent stuff (like core
3096 file support) from rs6000-tdep.c & xcoffexec.c to here.
3097 * rs6000-tdep.c: Move native dependent stuff to nat.c.
3098 * xcoffexec.c: Move native dependent stuff to nat.c.
3099 * config/rs6000/nm-rs6000.h: Move defs of SOLIB_* macros to here
3100 from tm file.
3101 * config/rs6000/tm-rs6000.h: Remove defs of SOLIB_* funcs, cuz they're
3102 really native.
3103 * config/rs6000/tm-rs6000lynx.h, config/rs6000/xm-rs6000lynx.h:
3104 New files to support Lynx/rs6000.
3105
3106 Tue Feb 8 00:32:28 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3107
3108 * README: Remove note about gcc warnings on alpha, these should be
3109 gone now.
3110 * c-exp.y, ch-exp.y, core.c, corelow.c, eval.c, fork-child.c,
3111 m2-exp.y, minsyms.c, nlmread.c, parse.c, putenv.c, regex.c
3112 remote-utils.c, stabsread.c: Include <string.h>.
3113 * regex.c: Include "defs.h", change re_comp argument to const char *.
3114 * infptrace.c (fetch_register, store_inferior_registers): Change
3115 regaddr to type CORE_ADDR.
3116 * config/alpha/alpha-nw.mt, config/alpha/alpha-osf1.mt (MT_CFLAGS):
3117 Remove, no longer necessary now that we use bfd_vma for a CORE_ADDR.
3118
3119 Mon Feb 7 09:21:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3120
3121 * symtab.h: Always define BYTE_BITFIELD to nothing.
3122
3123 Mon Feb 7 08:44:17 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3124
3125 * config/m68k/{m68k-em.mt,tm-m68k-em.h}: Remove; no longer used.
3126 * configure.in: Remove comment about m68k-em.mt.
3127 * Makefile.in: Remove references.
3128
3129 Mon Feb 7 08:22:42 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3130
3131 * defs.h [BFD64]: Use BFD_HOST_64_BIT, not nonexistent
3132 BFD_HOST_64_TYPE.
3133
3134 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3135
3136 * target.c (target_preopen): If target_kill doesn't remove the
3137 target from the stack, use pop_target to do it.
3138
3139 * coffread.c (process_coff_symbol, case C_TPDEF): Don't set name
3140 of TYPE_CODE_PTR or TYPE_CODE_FUNC types. This parallels similar
3141 changes to stabsread.c from summer 1993.
3142
3143 * remote-udi.c (udi_files_info): If prog_name is NULL, just skip
3144 printing the program, rather than passing NULL to printf.
3145 (udi_detach): Set udi_session_id to -1 so that udi_close doesn't
3146 try to call UDIDisconnect again. Print better message.
3147 (udi_kill): Just call UDIDisconnect ourselves, rather than doing
3148 it via udi_close.
3149 (udi_create_inferior): If udi_session_id is negative, open a new
3150 TIP rather than giving an error.
3151
3152 * config/mips/mipsm3.mh, config/i386/i386m3.mh,
3153 config/ns32k/ns32km3.mh: Define NAT_FILE.
3154 * config/nm-m3.h: Change guard from _OS_MACH3_H_ and _OS_MACH3_H
3155 (it was inconsistent and namespace-wrong) to NM_M3_H.
3156 * m3-nat.c (mach_really_wait): Change parameter name to ourstatus.
3157 (m3_open): New function.
3158 (m3_ops): Use it.
3159 * TODO: Update Mach section.
3160
3161 * Makefile.in: Remove "rapp" stuff; it is superseded by gdbserver.
3162
3163 Sun Feb 6 13:26:21 1994 Per Bothner (bothner@kalessin.cygnus.com)
3164
3165 * printcmd.c (printf_command): Add missing single-letter
3166 backslash-escape sequences, and improve error message.
3167
3168 Sun Feb 6 06:55:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3169
3170 * corelow.c (solib_add_stub, core_open): Pass address of from_tty
3171 rather than trying to shove an int into a pointer and back out
3172 again. This avoids compiler warnings.
3173
3174 * defs.h (alloca): Declare as void *, not char *, on hpux.
3175 Don't prototype it, just declare the return type.
3176
3177 Sun Feb 6 03:25:41 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3178
3179 * config/i386/tm-sun386.h, config/i386/tm-symmetry.h
3180 (REGISTER_CONVERT_TO_RAW): Add missing backslash.
3181
3182 Sat Feb 5 08:03:41 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3183
3184 * remote-mips.c (mips_fetch_registers): If regno is FP_REGNUM or
3185 ZERO_REGNUM, just read it as zero without talking to the board.
3186
3187 * config/i386/tm-i386aix.h (REGISTER_CONVERT_TO_RAW): Add missing
3188 backslash.
3189 * i386-tdep.c (i386_extract_return_value): Pass TYPE_LENGTH (type)
3190 to store_floating, not nonexistent variable len.
3191
3192 * remote-mips.c (mips_insert_breakpoint, mips_remove_breakpoint):
3193 New functions.
3194 (mips_store_word): Change calling convention to return errors, and
3195 to provide old contents if the caller wants it.
3196 (mips_xfer_memory): Deal with errors from mips_store_word.
3197 * config/mips/tm-idt.h, config/mips/tm-idtl.h: Remove BREAKPOINT
3198 define now that remote-mips.c doesn't use BREAKPOINT.
3199
3200 * remote-mips.c (mips_create_inferior): Call warning if arguments
3201 specified, and then execute "set args" command. Call error, not
3202 mips_error, if executable file not specified.
3203
3204 * remote-e7000.c: Replace "snoop" command (e7000_noecho) with
3205 remote_debug.
3206
3207 * config/rs6000/tm-rs6000.h (STORE_STRUCT_RETURN): Don't cast
3208 to unsigned int.
3209
3210 Sat Feb 5 05:27:05 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3211
3212 * value.h (print_longest): Rename "value" to "val" in prototype
3213 declaration because some compilers don't like arguments whose
3214 names are the same as types.
3215 * remote.c (remote_xfer_memory): Cast "myaddr" to unsigned char *
3216 before passing it to remote_*_bytes.
3217
3218 Fri Feb 4 15:53:18 1994 Steve Chamberlain (sac@cygnus.com)
3219
3220 * h8500-tdep.c (saved_pc_after_call): The size of the
3221 pc is memory model dependent. (segmented_command,
3222 unsegmented_command, _initialize_h8500_tdep): New commands to
3223 change memory model.
3224 * remote-e7000.c (_initialize_remote_e7000): Change name of snoop
3225 command.
3226 * remote-hms.c (hms_load): Remove breakpoints when loaded.
3227 (hms_wait): Use new status structure
3228 (hms_open): Push the target here. (hms_before_main_loop): Not
3229 here. (supply_val, hms_fetch_register, hms_store_register): Cope
3230 with H8/500 names too. (hms_fetch_register): Take out REGISTER_TYPE.
3231 * sh-tdep.c (show_regs, initialize_sh_tdep): New command to print
3232 all registers in a compact way.
3233
3234 Fri Feb 4 07:41:13 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3235
3236 * config/rs6000/tm-rs6000.h: Declare rs6000_struct_return_address
3237 as CORE_ADDR to match definition in rs6000-tdep.c.
3238
3239 Fri Feb 4 01:14:20 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3240
3241 * dwarfread.c (process_dies): Skip nested TAG_compile_unit DIEs.
3242 * dwarfread.c (add_partial_symbol): Do not enter opaque aggregate
3243 definitions into the psymtab.
3244
3245 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3246
3247 * m68k-stub.c: Treat mc68332 like mc68020 most places. Provide
3248 a special exceptionSize for the 68332.
3249
3250 * remote-udi.c (udi_attach): If no arguments, print error.
3251
3252 Thu Feb 3 17:34:05 1994 Fred Fish (fnf@cygnus.com)
3253
3254 * Makefile.in (VERSION): Bump to 4.12.1
3255 * NEWS, README: Update to match 4.12 release.
3256
3257 Thu Feb 3 12:38:58 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3258
3259 * command.c (empty_sfunc): New function.
3260 (add_set_cmd): Use it instead of not_just_help_class_command.
3261 (not_just_help_class_command): Change calling convention back to
3262 what it was before yesterday's change.
3263
3264 * stabsread.c (read_sun_builtin_type): Skip the semicolon at the end
3265 of the type if present.
3266
3267 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3268
3269 * printcmd.c (decode_format): Don't blithely set the size for
3270 an address to 'w'. Make it 'g' or 'h', depending on TARGET_PTR_BIT.
3271
3272 * defs.h: Just typedef CORE_ADDR to bfd_vma. Include bfd.h.
3273 If BFD64, make a LONGEST a BFD_HOST_64_BIT.
3274 * defs.h (longest_to_int): Don't depend on CC_HAS_LONG_LONG; instead
3275 always just check against INT_MIN and INT_MAX (this also fixes things
3276 if sizeof (long) > sizeof (int), e.g. Alpha).
3277 * config/pa/tm-hppa.h, config/i386/sun386.h, config/rs6000/tm-rs6000.h:
3278 Don't define LONGEST or BUILTIN_TYPE_LONGEST.
3279 * gdbtypes.h: Remove BUILTIN_TYPE_LONGEST and
3280 BUILTIN_TYPE_UNSIGNED_LONGEST.
3281 * language.h, c-lang.c, ch-lang.c, m2-lang.c, language.c: Remove
3282 longest_int and longest_unsigned_int.
3283 * value.h (struct value): Just align to LONGEST, rather than worrying
3284 about CC_HAS_LONG_LONG.
3285 * valarith.c (value_binop): Figure out type ourself based on
3286 sizeof (LONGEST) rather than relying on BUILTIN_TYPE_LONGEST. The
3287 point is that we don't depend on CC_HAS_LONG_LONG anymore.
3288 * valprint.c (val_print_type_code_int): Just call
3289 extract_unsigned_integer directly, rather than going through
3290 unpack_long.
3291 * printcmd.c (decode_format): Remove code which would sometimes
3292 change 'g' size to 'w' for integers. print_scalar_formatted handles
3293 printing huge integers well enough, thank you.
3294
3295 * command.c (add_set_cmd, not_just_help_class_command): Change
3296 to make this the sfunc, not cfunc, since that is how we call it.
3297 * command.h: Comment difference between sfunc and cfunc.
3298 * demangle.c (set_demangling_command): Add third arg since that
3299 is how it is called.
3300 (_initialize_demangler): Use sfunc, not cfunc, for
3301 set_demangling_command, since that is how it is called.
3302 Remove show_demangling_command; it has no effect.
3303
3304 * command.c (shell_escape): Report errors correctly (with error
3305 message from strerror).
3306
3307 Wed Feb 2 14:35:41 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3308
3309 * xcoffread.c (read_xcoff_symtab): Change CSECT_LEN to use
3310 x_scnlen.l rather than x_scnlen to match corresponding change in
3311 coff/internal.h.
3312
3313 Wed Feb 2 11:16:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3314
3315 * gdbtypes.h, ch-typeprint.c, ch-valprint.c:
3316 Change comments regarding TYPE_CODE_BOOL.
3317 * language.c (boolean_type): Always return 1 for TYPE_CODE_BOOL,
3318 regardless of the language.
3319 (value_true): Just call value_logical_not regardless of language.
3320 * coffread.c (coff_read_enum_type), stabsread.c (read_enum_type):
3321 Remove #if 0'd code which makes some enums TYPE_CODE_BOOL.
3322 * language.h: Improve comment for la_builtin_type_vector.
3323 * m2-lang.c (_initialize_m2_language): Don't add any fields to
3324 builtin_type_m2_bool.
3325
3326 Tue Feb 1 17:13:32 1994 Kevin Buettner (kev@cujo.geg.mot.com)
3327
3328 * config/m88k/{tm-delta88.h,tm-delta88v4.h}, m88k-tdep.c:
3329 Define IN_SIGTRAMP and backtrace correctly through signal handlers.
3330
3331 Tue Feb 1 22:13:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3332
3333 * procfs.c (wait_fd): Handle EINTR error return from PIOCWSTOP ioctl
3334 by restarting the ioctl.
3335
3336 Tue Feb 1 16:16:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3337
3338 * target.h (target_wait): Add comment about calling
3339 return_to_top_level.
3340
3341 Tue Feb 1 12:21:00 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3342
3343 * coffread.c (read_one_sym): bfd_coff_swap_aux_in now takes
3344 additional arguments.
3345 * xcoffread.c (read_xcoff_symtab, read_symbol_lineno): Likewise.
3346
3347 Mon Jan 31 16:10:41 1994 Stu Grossman (grossman at cygnus.com)
3348
3349 * sparc-stub.c: Remove unnecessary #include of memory.h.
3350
3351 Mon Jan 31 12:12:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3352
3353 * mips-tdep.c: Remove code which sets saved_regs from
3354 init_extra_frame_info and put it in new function mips_find_saved_regs.
3355 (READ_FRAME_REG): Remove macro and replace uses with the expansion.
3356 * mips-tdep.c, config/mips/tm-mips.h: When examining ->saved_regs,
3357 check if it is NULL and call mips_find_saved_regs if so.
3358
3359 * remote-mips.c: Use unfiltered, not filtered, output most places.
3360
3361 * blockframe.c (get_prev_frame_info): Detect and stop an infinite
3362 backtrace. Revise comments.
3363
3364 Mon Jan 31 09:40:33 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3365
3366 * mdebugread.c (parse_procedure): Remove _sigtramp kludges for
3367 alpha and irix. The _sigtramp case has to be handled properly
3368 in the tdep files if we have no ecoff debugging info.
3369 * alpha-tdep.c (alpha_frame_saved_pc, alpha_frame_chain),
3370 mips-tdep.c (mips_frame_saved_pc): Handle signal handler frames
3371 without PC_REGNUM kludge.
3372 * mdebugread.c (fixup_sigtramp), mips-tdep.c (read_next_frame_reg):
3373 Clean up handling of mips sigtramp frames, improve comments.
3374
3375 Sat Jan 29 23:25:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3376
3377 * paread.c (read_unwind_info): Fix typo.
3378
3379 * paread.c (pa_symtab_read): Update the "check_strange_names"
3380 filter to match GCC's current output. Filter out section symbols
3381 (which the HP linker sometimes puts in the wrong place).
3382
3383 Sat Jan 29 07:44:59 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3384
3385 * serial.h (SERIAL_SET_TTY_STATE): Comment return value.
3386
3387 * Makefile.in (TAGS): Just echo one line, rather than the whole thing.
3388
3389 * Makefile.in: Remove all references to sparcly-nat.c.
3390
3391 * Makefile.in (HFILES_NO_SRCDIR): Include dcache.h remote-utils.h
3392 remote-sim.h directly, rather than via $(remote_utils_h). This avoids
3393 duplicating serial.h and target.h.
3394
3395 * Makefile.in: Don't set M_INSTALL and M_UNINSTALL. These variables
3396 are not used anywhere (a 5 Oct 1993 change removed the uses).
3397
3398 * config/m68k/monitor.mt (TDEPFILE): Add remote-es.o.
3399 * config/m68k/es1800.mt: Add comment.
3400 * remote-es.c: Extensive changes to update to current conventions.
3401
3402 * ser-unix.c (wait_for, hardwire_readchar) [HAVE_TERMIO, HAVE_TERMIOS]:
3403 If the timeout is too big to fit in c_cc[VTIME], then do multiple reads
3404 to achieve the desired timeout.
3405 * serial.h (serial_t): Add field timeout_remaining.
3406
3407 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3408
3409 * c-exp.y (yylex): Reenable nested type code.
3410
3411 Fri Jan 28 15:40:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3412
3413 * a29k-tdep.c (examine_tag): Add comment regarding argcount.
3414
3415 * remote-mips.c (mips_ops): Fix docstring.
3416
3417 * remote-bug.c (bug_ops): Remove spurious newline from docstring.
3418
3419 * config/m68k/tm-monitor.h: Changes to bring this into accordance
3420 with the old tm-m68k-em.h:
3421 (GDBINIT_FILENAME, DEFAULT_PROMPT): Remove.
3422 (HAVE_68881): Don't undefine; HAVE_68881 is obsolete.
3423 (REGISTER_NAMES): Don't muck with it; what tm-m68k.h has is fine.
3424 Add FIXME regarding GET_LONGJMP_TARGET.
3425
3426 * remote-udi.c (udi_close, udi_detach, udi_kill): Add comments.
3427 * infptrace.c (kill_inferior): Add comments.
3428 * main.c (quit_command): Call target_close after we kill or
3429 detach.
3430 * remote-udi.c (udi_close): Don't error() if QUITTING.
3431
3432 Fri Jan 28 11:55:52 1994 Rob Savoye (rob@darkstar.cygnus.com)
3433
3434 * configure.in: Make m68k-coff and aout add monitor support in
3435 addition to the standard serial support.
3436
3437 Fri Jan 28 08:45:02 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3438
3439 * mdebugread.c (psymtab_to_symtab_1): Don't complain on stLabel with
3440 index indexNil.
3441
3442 Fri Jan 28 10:40:34 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3443
3444 * config/pa/tm-hppa.h: Define macro SMASH_TEXT_ADDRESS.
3445 * elfread.c (record_minimal_symbol_and_info),
3446 dwarfread.c (process_dies), paread.c (pa_symtab_read): Use it.
3447
3448 Thu Jan 27 15:12:23 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3449
3450 * i386-stub.c: Add ".text" right before "mem_fault:".
3451
3452 * main.c (baud_rate): Add FIXME comment about printing -1 value.
3453
3454 * remote-utils.c (usage): Fix message to be accurate and conform
3455 more closely to normal conventions.
3456
3457 * remote-utils.c (gr_files_info): Have the exec_bfd test control
3458 whether to show information about exec_bfd, and not control whether
3459 to show information about device and speed.
3460
3461 * remote-utils.c (gr_open): If sr_get_device returns NULL, give
3462 usage message, don't dump core.
3463
3464 * remote-bug.c (bug_write_memory): Use alloca, not GCC extension
3465 for variable size array.
3466 (bug_fetch_register, bug_store_register): Rename "value" to
3467 "fpreg_buf" because some compilers don't like variables whose
3468 names are the same as types.
3469 (bug_store_register): Use a cast when converting char * to
3470 unsigned char *.
3471
3472 * symmisc.c (maintenance_print_symbols): Don't refer to the name
3473 of the command in error message (the text was referring to the old
3474 name of the command).
3475
3476 * symmisc.c (dump_symtab): Fix args to fprintf_filtered.
3477
3478 * c-typeprint.c (c_type_print_base): Have SHOW == 0 mean to print
3479 full details on structure elements without names. This partially
3480 reverts the changes of 1 Jul 1993 and 31 Aug 1993; I think this aspect
3481 of those changes was accidental.
3482
3483 * stack.c (parse_frame_specification): If SETUP_ARBITRARY_FRAME is
3484 defined, make it an error to specify a single argument which is not
3485 a frame number.
3486
3487 * Makefile.in (version.c), main.c (print_gdb_version): Use
3488 host_alias and target_alias, not host_canonical and
3489 target_canonical, to print configuration.
3490
3491 Wed Jan 26 10:57:21 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3492
3493 * parse.c (write_exp_msymbol): Use new type msymbol_addr_type instead
3494 of builtin_type_long. It is necessary to get a type which is
3495 TARGET_PTR_BIT bits in size; builtin_type_long might not be big enough.
3496
3497 Fix many sins which will come up in 32 bit x 64 bit GDB, and
3498 various miscellaneous things discovered in the process:
3499 * printcmd.c, defs.h (print_address_numeric): New function.
3500 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print)
3501 breakpoint.c (describe_other_breakpoints, breakpoint_1, mention),
3502 cp-valprint.c (cplus_print_value), infcmd.c (jump_command),
3503 printcmd.c, stack.c, symfile.c, symmisc.c, valprint.c:
3504 Use it.
3505 * utils.c, defs.h (gdb_print_address): New function.
3506 * expprint (dump_expression), gdbtypes.h: Use it.
3507 * breakpoint.c (describe_other_breakpoints),
3508 symmisc.c (dump_symtab, print_symbol):
3509 Use filtered not unfiltered I/O.
3510 (remove_breakpoints): Remove BREAKPOINT_DEBUG code. Might as well
3511 just run gdb under a debugger for this (and it had problems with
3512 printing addresses, how to print b->shadow, etc.).
3513 * buildsym.c (make_blockvector), core.c (memory_error),
3514 exec.c (print_section_info), maint.c (print_section_table),
3515 mdebugread.c (parse_procedure), solib.c, source.c, symfile.c,
3516 symmisc.c, symtab.c, valops.c, valprint.c, xcoffexec.c:
3517 Add comments saying code is broken. Marked with "FIXME-32x64".
3518 * dbxread.c (process_one_symbol), partial-stab.h (default),
3519 remote-vx.c (vx_run_files_info):
3520 Don't cast int being passed to local_hex_string.
3521 * symmisc.c (print_symbol): Don't cast long being passed to %lx.
3522 * symtab.h (general_symbol_info): Add comment about SYMBOL_VALUE
3523 only being a long.
3524 * symmisc.c (print_symbol): Print "offset" in message for LOC_ARG
3525 and LOC_LOCAL.
3526 * printcmd.c (print_address): Remove #if 0 code with ADDR_BITS_REMOVE.
3527 * source.c: Include <sys/types.h> regardless of USG.
3528
3529 Tue Jan 25 12:58:26 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3530
3531 * valops.c (value_assign): Set `type' after coercing toval.
3532 * c-valprint.c (c_val_print), ch-valprint.c (chill_val_print):
3533 Use extract_unsigned_integer to get the address of a reference.
3534
3535 Tue Jan 25 11:31:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3536
3537 * stabsread.c (STABS_CONTINUE, error_type), partial-stab.h:
3538 AIX can use ? instead of \ for continuation. Deal with it.
3539
3540 * paread.c (read_unwind_info): Just assign to objfile->obj_private,
3541 not OBJ_UNWIND_INFO. Assigning to a cast is a GCC-ism which
3542 the HP compiler in ANSI mode doesn't like.
3543
3544 * main.c: When defaulting HAVE_SIGSETMASK based on USG, just do it
3545 based on USG, rather than defining HAVE_SIGSETMASK to an
3546 expression containing defined. Having a macro used in #if expand
3547 to an expression containing "defined" is undefined according to
3548 ANSI, and the HP compiler in ANSI mode doesn't do what we wanted
3549 it to.
3550
3551 Mon Jan 24 20:51:29 1994 John Gilmore (gnu@cygnus.com)
3552
3553 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3554 Clean up the changes of 11 Jan, as recommended by Peter Schauer.
3555
3556 Fri Jan 21 19:10:44 1994 Per Bothner (bothner@kalessin.cygnus.com)
3557
3558 * ch-exp.y (match_string_literal): Allow a zero-length string.
3559 * ch-lang.c (chill_printstr): Don't print zero-length string funny.
3560
3561 Sat Jan 22 17:08:48 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3562
3563 * i386aix-nat.c (i386_float_info): Reverse order of registers before
3564 passing them to print_387_status.
3565 (print_387_status): Don't subtract top from 7 before using it.
3566 * i387-tdep.c: Remove comment about AIX wanting "top" subtracted
3567 from 7; the above explains it.
3568
3569 Sat Jan 22 20:25:11 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3570
3571 * mips-tdep.c (init_extra_frame_info): Use frame relative stack
3572 pointer value when fixing up the frame at the start of a function.
3573
3574 Sat Jan 22 12:29:13 1994 Stu Grossman (grossman at cygnus.com)
3575
3576 * lynx-nat.c (fetch_core_registers): Load the I & L regs for the
3577 Sparc from the stack.
3578
3579 Sat Jan 22 08:30:42 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3580
3581 * remote-mips.c (mips_initialize): Clear mips_initializing via
3582 cleanup chain, not directly.
3583
3584 * ser-unix.c (wait_for) [HAVE_TERMIO, HAVE_TERMIOS]: Make a timeout
3585 of -1 mean forever, like in the HAVE_SGTTY case. Warn if we are
3586 munging the timeout due to the limited range of c_cc[VTIME].
3587
3588 * fork-child.c, inferior.h (fork_inferior): New argument shell_file.
3589 * procfs.c (procfs_create_inferior), inftarg.c (child_create_inferior),
3590 m3-nat.c (m3_create_inferior): Pass it.
3591 * procfs.c: Remove ptrace function. It was declared in a way which
3592 conflicted with the prototype in unistd.h on Solaris.
3593
3594 Sat Jan 22 01:37:40 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3595
3596 * sparc-tdep.c (frame_saved_pc): Get the pc from the saved pc
3597 in the sigcontext if it is a signal trampoline frame.
3598 * config/sparc/tm-sun4sol2.h (IN_SIGTRAMP, SIGCONTEXT_PC_OFFSET):
3599 Define for Solaris2.
3600
3601 Sat Jan 22 00:34:47 1994 Stu Grossman (grossman at cygnus.com)
3602
3603 * sparc-tdep.c, lynx-nat.c, config/sparc/tm-sparc.h,
3604 config/sparc/tm-sparclynx.h: Move defs of FRAME_SAVED_I0/L0 to
3605 tm-sparc.h so they can be overridden if necessary.
3606
3607 Fri Jan 21 17:49:28 1994 Stu Grossman (grossman at cygnus.com)
3608
3609 * lynx-nat.c: Add Sparc support.
3610 * sparcly-nat.c: Remove. It's useless.
3611 * config/sparc/nm-sparclynx.h: Rewrite.
3612 * config/sparc/sparclynx.mh (NATDEPFILES): Replace sparcly-nat.o
3613 with lynx-nat.o
3614 * config/sparc/tm-sparclynx.h: Rewrite.
3615
3616 Fri Jan 21 19:08:48 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3617
3618 * rs6000-pinsn.c: Use the new disassembler in the opcodes
3619 directory. Old code was discarded, since the new opcode table has
3620 a different format.
3621
3622 Fri Jan 21 14:28:30 1994 Fred Fish (fnf@cygnus.com)
3623
3624 * Makefile.in (realclean): Remove info files per make-stds.texi.
3625
3626 Fri Jan 21 12:47:53 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3627
3628 * dbxread.c (end_psymtab): Only patch psymtab textlow and texthigh
3629 if N_SO_ADDRESS_MAYBE_MISSING is defined.
3630 * config/sparc/tm-sun4sol2.h: Define it.
3631
3632 Thu Jan 20 15:04:24 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3633
3634 * printcmd.c (print_address_symbolic): Unconditionally use msymbol
3635 if we did not find a symbol.
3636
3637 Fri Jan 21 08:20:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3638
3639 * infptrace.c (child_xfer_memory): Only use if CHILD_XFER_MEMORY
3640 is not defined.
3641
3642 * hppab-nat.c (call_ptrace): Delete redundant function.
3643 (kill_inferior, attach, detach, child_resume): Likewise.
3644 (child_xfer_memory): Likewise.
3645
3646 * hppah-nat.c (call_ptrace): Delete redundant function.
3647 (kill_inferior, attach, detach, child_resume): Likewise.
3648
3649 * config/pa/hppabsd.mh (NATDEPFILES): Add infptrace.o.
3650
3651 * config/pa/hppahpux.mh (NATDEPFILES): Add infptrace.o.
3652
3653 * config/pa/nm-hppab.h (FETCH_INFERIOR_REGISTERS): Define.
3654
3655 * config/pa/nm-hppah.h (FETCH_INFERIOR_REGISTERS): define.
3656 (CHILD_XFER_MEMORY): Define.
3657 (PT_*): Define so that generic infptrace.c code can be used.
3658
3659 Fri Jan 21 09:23:33 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3660
3661 * xcoffread.c (xcoff_symfile_read): Make second parameter a
3662 struct section_offsets *, not a (nonexistent) struct section_offset *.
3663
3664 * xcoffread.c (read_xcoff_symtab): Make main_aux just a union
3665 internal_xcoff_symtab, not an array of one of them. Change lots of
3666 "main_aux" to "&main_aux" and so on.
3667
3668 * coffread.c, xcoffread.c: Include <coff/internal.h>
3669 before "symfile.h".
3670
3671 Thu Jan 20 17:30:55 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3672
3673 * coffread.c (coff_getfilename): Make it not static.
3674
3675 * xcoffread.c (read_xcoff_symtab): complain() not abort().
3676
3677 * xcoffread.c (struct coff_symbol): Rename c_nsyms to c_naux (removes
3678 a completely gratuitous difference between xcoffread.c and coffread.c).
3679
3680 Wed Jan 19 15:09:44 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3681
3682 * infrun.c (wait_for_inferior): Don't set frame for
3683 step_resume_breakpoint for IN_SIGTRAMP cases.
3684
3685 * infrun.c (wait_for_inferior), breakpoint.h (struct bpstat_what),
3686 breakpoint.c (bpstat_what): Move step_resume from its own field of
3687 the struct bpstat_what into the main_action. Make it override
3688 other breakpoints. This is a conservative change in the sense
3689 that before the step resume breakpoint was a breakpoint.c
3690 breakpoint, hitting the step resume breakpoint overrode even
3691 calling bpstat_stop_status.
3692
3693 Wed Jan 19 12:40:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3694
3695 * infrun.c (normal_stop): Set stop_pc after popping the dummy frame
3696 in case execution was stopped in the called function.
3697 * stack.c (print_frame_info, frame_info): If backtracing through
3698 a call dummy, handle the starting source line number on a line
3699 boundary like backtracing through sigtramp.
3700 * sparc-tdep.c (sparc_frame_find_saved_regs): Get frame address
3701 for call dummy frame right. Remove old test for dummy frame,
3702 it has been unused at least since gdb-3.5.
3703 * sparc-tdep.c (sparc_push_dummy_frame): Set return address register
3704 of the dummy frame.
3705
3706 Tue Jan 18 16:16:35 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3707
3708 * infcmd.c (signal_command): Accept 0 as legitimate signal number.
3709
3710 Tue Jan 18 14:09:25 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3711
3712 * infrun.c (signals_info), target.c (target_signal_from_name):
3713 Use ugly casts to avoid enumvar < enumvar or enumvar++.
3714
3715 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3716
3717 * ser-unix.c (hardwire_noflush_set_tty_state): Don't muck with ICANON.
3718 * inflow.c (terminal_ours_1): When discussing how to deal with the
3719 tty state, make note of query() as well as readline.
3720
3721 * infrun.c (_initialize_infrun): Add TARGET_SIGNAL_POLL to list of
3722 signals for which stop and print are cleared by default.
3723
3724 Mon Jan 17 20:00:51 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3725
3726 * config/pa/tm-hppa.h (unwind_table_entry): Use one of the
3727 reserved fields to hold a stub unwind entry type. Fix typo.
3728 (stub_unwind_entry): New structure for raw stub unwind entries.
3729 (stub_unwind_types): The types of stubs we may encounter.
3730 (UNWIND_ENTRY_SIZE, STUB_UNWIND_ENTRY_SIZE): New defines.
3731 * hppa-tdep.c (rp_saved): Use additional information provided
3732 by linker stub unwind descriptors.
3733 (frameless_function_invocation): Likewise.
3734 (frame_chain_valid): Likewise.
3735 * paread.c (compare_unwind_entries): New function for sorting
3736 unwind table entries.
3737 (read_unwind_info): Rewrite to remove dependency on host endianness.
3738 Read in data from the $UNWIND_END$ subspace which contains linker
3739 stub unwind descriptors. Merge that data into the basic unwind
3740 table.
3741
3742 * hppab-nat.c (_initialize_kernel_u_addr): Delete unwanted functions.
3743
3744 Mon Jan 17 22:00:15 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3745
3746 * xcoffread.c (read_xcoff_symtab, case C_FILE): Accept the name
3747 from either the symbol name or the auxent.
3748 * coffread.c, symfile.h (coff_getfilename): Renamed from getfilename,
3749 no longer static.
3750
3751 Mon Jan 17 13:35:01 1994 Fred Fish (fnf@cygnus.com)
3752
3753 * Makefile.in (ALLPARAM): Change irix5.h to nm-irix5.h.
3754
3755 Mon Jan 17 12:35:42 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3756
3757 * README: Update notes for alpha port.
3758
3759 Mon Jan 17 11:15:57 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3760
3761 * i960-tdep.c (i960_fault_to_signal): Return TARGET_SIGNAL_ILL
3762 for operation fault, constraint fault, and type fault.
3763
3764 Sun Jan 16 12:46:01 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3765
3766 * Makefile.in (init.c): Add comment explaining formatting conventions.
3767
3768 * c-exp.y (parse_number): Assign to temporary between the right
3769 shifts, to work around a bug in the SCO compiler.
3770
3771 * Makefile.in (ALLCONFIG, ALLPARAM, ALLDEPFILES, HFILES_NO_SRCDIR):
3772 Add various files which were added to GDB recently.
3773
3774 * xcoffread.c (process_xcoff_symbol): Only change 'V' to 'S' if not
3775 within_function.
3776
3777 * Makefile.in: Add mostlyclean target.
3778
3779 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3780
3781 * Version 4.11.4.
3782
3783 Sat Jan 15 18:27:34 1994 Per Bothner (bothner@kalessin.cygnus.com)
3784
3785 * main.c (show_commands): Make return type of extern
3786 history_get be HIST_ENTRY, rather than struct _hist_entry.
3787 (The latter loses with the upcoming merged readline.)
3788
3789 Sat Jan 15 10:20:13 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3790
3791 * minsyms.c (prim_record_minimal_symbol_and_info): Make tempstring
3792 const char *, not char *.
3793
3794 * symtab.h (struct symbol): Make section short, not unsigned short.
3795
3796 * symtab.c (lookup_symbol): Add comment about QUIT here.
3797
3798 * utils.c (fputs_unfiltered): Call fputs, not fputs_maybe_filtered.
3799
3800 * c-exp.y (parse_number): Check for overflow regardless of range
3801 checking. Fix overflow check to use unsigned LONGEST, not
3802 unsigned int.
3803
3804 * c-exp.y (parse_number): Make it so that integer constants are
3805 builtin_type_long_long if builtin_type_long isn't big enough or if
3806 an "LL" suffix is used. Properly handle "UL" or "LU" suffixes.
3807
3808 * c-typeprint.c (c_type_print_varspec_suffix, case TYPE_CODE_FUNC):
3809 Print our "()" first, then recurse for the target type.
3810
3811 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3812
3813 * remote-udi.c (udi_create_inferior): Quote empty execfile argument.
3814
3815 * gdbserver/low-lynx.c: Include <sys/wait.h> not "/usr/include/wait.h".
3816
3817 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3818
3819 * utils.c (request_quit): Re-establish signal handler regardless
3820 of USG.
3821
3822 * config/mips/xm-irix4.h: Define HAVE_TERMIOS.
3823
3824 Fri Jan 14 21:55:39 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3825
3826 * i960-tdep.c: Include target.h.
3827
3828 Fri Jan 14 17:12:28 1994 Stan Shebs (shebs@andros.cygnus.com)
3829
3830 * lynx-nat.c (sys/wait.h): Don't use absolute pathname.
3831
3832 Fri Jan 14 11:06:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3833
3834 * lynx-nat.c (child_wait): Fix thinkos in struct target_waitstatus
3835 changes (status -> ourstatus; declare status, etc.).
3836 * config/nm-lynx.h: Fix child_wait prototype and include target.h.
3837
3838 Fri Jan 14 14:17:06 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3839
3840 * Makefile.in (ALLPARAM): Add config/nm-lynx.h.
3841
3842 Fri Jan 14 11:49:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3843
3844 * remote-mips.c (mips_request, mips_wait): Correct prototypes.
3845
3846 Fri Jan 14 11:37:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3847
3848 * config/i386/xm-linux.h: Define HAVE_TERMIOS.
3849
3850 Fri Jan 14 01:04:36 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3851
3852 * config/alpha/tm-alpha.h (CALL_DUMMY): Improve comment.
3853
3854 Thu Jan 13 10:32:38 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3855
3856 * remote-vx.c (vx_wait): Only call i960_fault_to_signal if I80960
3857 is defined. Otherwise just report TARGET_SIGNAL_UNKNOWN.
3858
3859 * mips-tdep.c (mips_push_arguments): Byteswap struct_addr before
3860 writing it.
3861
3862 Add search to target vector (#if 0'd until after 4.12):
3863 * target.h (to_search, target_search): Add.
3864 * gdbcore.h, core.c (generic_search): Add.
3865 * remote.c (remote_search): Add.
3866 * a29k-tdep.c (init_frame_info): Use target_search to find traceback
3867 tag.
3868
3869 * printcmd.c (print_address_symbolic): If set print fast-symbolic-addr
3870 is on, call find_pc_function rather than relying just on the minimal
3871 symbols (probably only matters for symbol readers which don't put
3872 statics in the minimal symbols, but changing this strikes me as
3873 not conservative enough).
3874 Initialize name_location in all cases.
3875 If no symbol and no msymbol, don't print anything symbolic.
3876
3877 * a29k-tdep.c (push_dummy_frame): Add comment about saving lr0.
3878
3879 Wed Jan 12 20:53:16 1994 John Gilmore (gnu@cygnus.com)
3880
3881 * printcmd.c (print_address_symbolic): Make it search the
3882 symtabs for variables as well as functions. Add `set print
3883 fast-symbolic-addr' and default it to fast (the old way).
3884 Print line numbers for data items as well as functions.
3885
3886 * symtab.c (find_addr_symbol): Return the symtab and the symbol
3887 address, if a symbol is found (take two more args pointing to
3888 where to store these results).
3889
3890 * symtab.h (find_addr_symbol): Add prototype.
3891
3892 Wed Jan 12 19:32:11 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3893
3894 * objfiles.h: Fix comments to reflect the fact that the phrase
3895 "top of stack" always refers to where the pushing and popping takes
3896 place, regardless of whether it is at the highest or lowest address.
3897
3898 Wed Jan 12 13:23:37 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
3899
3900 * mdebugread.c (parse_symbol): Do not set TYPE_TAG_NAME for
3901 compiler generated tag names.
3902 * mdebugread.c (parse_type): Handle cross references to qualified
3903 aggregate types.
3904 * valops.c (value_struct_elt): Improve error message if the
3905 address of a method is requested from an object instance.
3906 * valops.c (search_struct_method): Make name_matched non-static
3907 to get it initialized correctly.
3908 * config/i386/nm-i386sco.h (CANNOT_STORE_REGISTER): Define to
3909 exclude segment register which are not writable on newer SCO versions.
3910
3911 Wed Jan 12 14:44:45 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
3912
3913 * go32-xdep.c: Remove unused function uerror.
3914 (sigsetmask): Declare return type. Declare argument (to match the
3915 way it is called). Explicitly return 0.
3916
3917 Wed Jan 12 01:44:25 1994 John Gilmore (gnu@cygnus.com)
3918
3919 * symtab.h (struct symbol, general_symbol_info, minimal_symbol,
3920 partial_symbol): Shrink the storage sizes of symbols, by making
3921 enums into 1-byte bitfields when compiled __GNUC__, moving all the
3922 enums and small ints to the end of each struct to improve
3923 alignment, and switching the section number from int to unsigned
3924 short.
3925
3926 Wed Jan 12 00:16:26 1994 John Gilmore (gnu@cygnus.com)
3927
3928 * symtab.c (find_addr_symbol): New routine that will find the nearest
3929 symbol associated with an address. It does so by exhaustive
3930 search of the symtabs, so it's slow but complete.
3931
3932 Tue Jan 11 23:57:30 1994 John Gilmore (gnu@cygnus.com)
3933
3934 * coffread.c (read_coff_symtab): Set PC bounds of _globals_ symtab
3935 to [0,0] rather than [0, end of first source file]. This avoids
3936 problems with other parts of GDB looking for linetables in the
3937 _globals_ symtab. Eliminate variables num_object_files and
3938 first_object_file_end.
3939
3940 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3941
3942 * a29k-tdep.c (init_frame_info): Cast null arg to examine_tag.
3943 (pop_frame): Restore PC2 and LR0 from dummy frames.
3944 (push_dummy_frame): Save PC2 and LR0 into dummy frames.
3945 (setup_arbitrary_frame): Handle 3 args and set up real frames.
3946 * config/a29k/tm-a29k.h (FRAME_NUM_ARGS): Update comments.
3947 (DUMMY_FRAME_RSIZE): Add 2 longwords for PC2 and LR0.
3948 (SETUP_ARBITRARY_FRAME): Define.
3949
3950 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3951
3952 * infrun.c, config/mips/tm-irix5.h: Remove #if 0'd AT_FUNCTION_START.
3953
3954 Tue Jan 11 14:27:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3955
3956 * remote-udi.c (udi_resume): Correct prototype.
3957
3958 Tue Jan 11 11:10:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3959
3960 * config/pa/tm-hppa.h (FRAME_FIND_SAVED_REGS): Call
3961 hppa_frame_find_saved_regs.
3962 * hppa-tdep.c (dig_fp_from_stack): Delete function.
3963 (prologue_inst_adjust_sp): New function.
3964 (is_branch, inst_saves_gr, inst_saves_fr): New functions.
3965 (skip_prologue): Completely rewrite to use unwind information.
3966 (hppa_frame_find_saved_regs): Likewise.
3967
3968 Tue Jan 11 06:59:10 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3969
3970 * remote-mips.c (mips_wait): Use new function mips_signal_from_protocol
3971 to convert a signal number with appropriate bounds checking.
3972
3973 * remote-mips.c (mips_wait): Fix typos (0x177 -> 0177, 0x377 -> 0377).
3974
3975 Tue Jan 11 00:53:46 1994 John Gilmore (gnu@cygnus.com)
3976
3977 * stack.c (frame_info): If FRAME_FIND_SAVED_REGS isn't defined,
3978 print a newline to end the display anyway.
3979
3980 * sparc-tdep.c (sparc_pop_frame): Pop the fsr and csr (float and
3981 coprocessor status regs) when popping a frame. This fixes
3982 float exceptions that occur after calling inferior functions.
3983
3984 * sparc-nat.c (fetch_inferior_registers, store_inferior_registers):
3985 Read and write the fsr (float status register) to/from the child
3986 process along with the float regs. Remove Peter Schauer's change
3987 of May 24 '93, which has higher overhead and doesn't solve the
3988 real problem (which was that FSR wasn't being set).
3989
3990 Mon Jan 10 23:16:42 1994 John Gilmore (gnu@cygnus.com)
3991
3992 * a29k-tdep.c (examine_prologue): Don't worry if the ASGEQ
3993 stack overflow check isn't right after the register stack
3994 adjustment instruction. Metaware R2.3u compiler moves other
3995 things in front of it. This fix isn't perfect but is what's
3996 running.
3997
3998 Mon Jan 10 20:08:23 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
3999
4000 * c-valprint.c (c_val_print): Treat TYPE_CODE_RANGE like TYPE_CODE_INT.
4001
4002 * config/alpha/alpha-netware.mt: Rename to alpha-nw.mt for 14
4003 character filenames.
4004 * configure.in: Change accordingly.
4005
4006 Mon Jan 10 15:48:36 1994 Tom Lord (lord@rtl.cygnus.com)
4007
4008 * m68k-stub.c, sparc-stub.c: removed spurious introduction of
4009 _filtered io routines from these two files.
4010
4011 Fri Jan 7 12:42:45 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4012
4013 * config/i386/tm-i386v.h, config/m68k/tm-m68k.h, config/mips/tm-mips.h,
4014 config/vax/tm-vax.h (CALL_DUMMY_BREAKPOINT_OFFSET): Define.
4015 * mdebugread.c (parse_symbol): Handle enum sh.type produced by
4016 DEC c89.
4017 * mdebugread.c (add_line): Handle zero linenos produced by DEC c89.
4018
4019 Fri Jan 7 12:55:25 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4020
4021 * utils.c (print_sys_errmsg): Call gdb_flush (gdb_stdout) before
4022 printing to gdb_stderr.
4023
4024 * remote-udi.c (udi_kill): Don't close the connection, just set
4025 inferior_pid to zero.
4026 (udi_mourn): Call remove_breakpoints.
4027
4028 * remote-udi.c: Remove obsolete need_artificial_traps comment.
4029
4030 * i386b-nat.c (sregmap): If sEAX, etc., not defined, use tEAX, etc.
4031
4032 Thu Jan 6 07:17:53 1994 Jim Kingdon (kingdon@deneb.cygnus.com)
4033
4034 * symtab.c (lookup_symbol): Don't try adding .c to the name.
4035
4036 * remote-bug.c: At the start of each section, reset srec_frame
4037 back to 160.
4038
4039 * target.h: Add TARGET_WAITKIND_LOADED and TARGET_WAITKIND_SPURIOUS.
4040 * target.c (store_waitstatus): Add CHILD_SPECIAL_WAITSTATUS hook.
4041 * infrun.c (wait_for_inferior): Replace SIGTRAP_STOP_AFTER_LOAD with
4042 code which looks for those two waitkinds. Use switch statement.
4043 * config/rs6000/tm-rs6000.h: Replace SIGTRAP_STOP_AFTER_LOAD with
4044 CHILD_SPECIAL_WAITSTATUS.
4045
4046 * procfs.c (procfs_wait): Fix argument name to match 4 Jan changes.
4047 * Move target_signal_from_host, target_signal_to_host, and
4048 store_waitstatus from inftarg.c to target.c. procfs needs them.
4049 * target.c: Include "wait.h" and <signal.h>.
4050 * target.h, infrun.c (proceed), proceed callers: Pass new code
4051 TARGET_SIGNAL_DEFAULT instead of -1. This avoids problems with
4052 enums being treated as unsigned and is cleaner.
4053 * infrun.c (signals_info): Don't print TARGET_SIGNAL_DEFAULT or
4054 TARGET_SIGNAL_0.
4055 * infcmd.c (signal_command), infrun.c (signals_info):
4056 Don't allow user to specify numeric equivalent of
4057 TARGET_SIGNAL_DEFAULT.
4058
4059 Tue Jan 4 15:34:36 1994 Stu Grossman (grossman@cygnus.com)
4060
4061 * config/alpha/alpha-netware.mt: New target support for Alpha
4062 running Netware.
4063 * configure.in: Add alpha-*-netware* target.
4064
4065 Tue Jan 4 14:51:35 1994 Stan Shebs (shebs@andros.cygnus.com)
4066
4067 * remote-mips.c (mips_wait): Fix ref to TARGET_WAITKIND_STOPPED.
4068
4069 Tue Jan 4 09:47:14 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4070
4071 * target.h: Add enum target_waitkind, enum target_signal, and
4072 struct target_waitstatus. Change status argument to target_wait to
4073 be struct target_waitstatus * instead of int *.
4074 * target.h, infrun.c, all targets: Change type of signal arguments
4075 to resume(), proceed(), and target_resume() from int to enum
4076 target_signal.
4077 * All targets (*_wait, *_resume): Change accordingly.
4078 * infcmd.c (program_info, signal_command), throughout infrun.c,
4079 * fork-child.c, solib.c, hppa-tdep.c, osfsolib.c: Use this stuff.
4080 * convex-xdep.c, convex-tdep.c: Add FIXME's (getting the Convex
4081 signal code stuff right with the new signals would be non-trivial).
4082 * inferior.h (stop_signal): Make it enum target_signal not int.
4083 * target.c, target.h (target_signal_to_string, target_signal_to_name,
4084 target_signal_from_name): New functions.
4085 * inftarg.c, target.h (target_signal_to_host, target_signal_from_host,
4086 store_waitstatus): New functions.
4087 * procfs.c (procfs_notice_signals): Use them.
4088 * i960-tdep.c (i960_fault_to_signal): New function, to replace
4089 print_fault.
4090 * config/i960/tm-i960.h: Don't define PRINT_RANDOM_SIGNAL.
4091
4092 * objfiles.c (build_objfile_section_table): Don't abort() if
4093 objfile->sections is already set.
4094
4095 * objfiles.c (add_to_objfile_sections): Check SEC_ALLOC not SEC_LOAD
4096 to match recent change to exec.c.
4097
4098 * Version 4.11.3.
4099
4100 * main.c (print_gdb_version): Change year to 1994.
4101
4102 * ChangeLog, ChangeLog-93: Split ChangeLog at 1994.
4103 * Makefile.in (NONSRC): Add ChangeLog-93.
4104
4105 Mon Jan 3 11:57:29 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4106
4107 * stabsread.c (read_type): Allow defining several type numbers
4108 at once (e.g. "(1,2)=(3,4)="...).
4109
4110 * stabsread.c (read_enum_type): Use TARGET_INT_BIT not sizeof (int).
4111
4112 * breakpoint.c (frame_in_dummy): Check PC as well as frame.
4113
4114 Mon Jan 3 02:47:03 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4115
4116 * mdebugread.c (psymtab_to_symtab_1): Only pass N_STAB symbols
4117 to process_one_symbol.
4118 * symtab.c (find_pc_psymbol): Search global_psymbols as well to
4119 avoid caching a bad endaddr in find_pc_partial_function.
4120
4121 Sun Jan 2 21:41:17 1994 Jim Kingdon (kingdon@lioth.cygnus.com)
4122
4123 * config/m68k/tm-sun3.h: Don't define BELIEVE_PCC_PROMOTION.
4124
4125 Sat Jan 1 04:35:23 1994 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
4126
4127 * infrun.c (wait_for_inferior): Do not step or step resume past
4128 the end of a one-line function we just stepped into.
4129
4130 For older changes see ChangeLog-93
4131 \f
4132 Local Variables:
4133 mode: indented-text
4134 left-margin: 8
4135 fill-column: 74
4136 version-control: never
4137 End:
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