* config/m68k/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h},
[deliverable/binutils-gdb.git] / gdb / ChangeLog
1 Thu Feb 22 00:52:42 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2
3 * config/m68k/{nbsd.mh,nbsd.mt,nm-nbsd.h,tm-nbsd.h,xm-nbsd.h},
4 m68knbsd-nat.c: New files, support for NetBSD/m68k.
5
6 * configure.in (m68k-*-netbsd*): New config.
7 * configure: Regenerated.
8
9 Wed Feb 21 19:00:21 1996 Fred Fish <fnf@ninemoons.com>
10
11 * standalone.c (open, _initialize_standalone): Fix obvious typos
12 reported by Martin Pool <martin@citr.uq.oz.au>.
13
14 Wed Feb 21 14:24:04 1996 Jeffrey A Law (law@cygnus.com)
15
16 * solib.c (solib_create_inferior_hook): Fix thinko.
17
18 Tue Feb 20 23:59:19 1996 Jeffrey A Law (law@cygnus.com)
19
20 * solib.c (solib_break_names): Define for Solaris and Linux.
21 (enable_break): For SVR4 systems, first try to use the debugger
22 interfaces in the dynamic linker to track shared library events
23 as they happen, then fall back to BKPT_AT_SYMBOL code. Convert
24 BKPT_AT_SYMBOL code to use shared library event breakpoints.
25 (solib_create_inferior_hook): Simplify BKPT_AT_SYMBOL code,
26 it no longer needs to restart/wait on the inferior.
27 * symfile.c (find_lowest_section): No longer static.
28 * symfile.h (find_lowest_section): Corresponding changes.
29
30 Tue Feb 20 18:54:08 1996 Fred Fish <fnf@rtl.cygnus.com>
31
32 * valops.c (COERCE_FLOAT_TO_DOUBLE): Define default value.
33 (value_arg_coerce): Use COERCE_FLOAT_TO_DOUBLE.
34 * config/alpha/tm-alpha.h (COERCE_FLOAT_TO_DOUBLE): Define to 1.
35 * config/mips/tm-mips.h: Ditto.
36 * config/pa/tm-hppa.h: Ditto.
37 * config/rs6000/tm-rs6000.h: Ditto.
38 * config/sparc/tm-sparc.h: Ditto.
39
40 Tue Feb 20 17:32:05 1996 J.T. Conklin <jtc@rtl.cygnus.com>
41
42 * config/{i386,ns32k}/nbsd.mh (NATDEPFILES): Remove core-aout.o.
43
44 * config/nm-nbsd.h (FETCH_INFERIOR_REGISTERS): Defined.
45 * config/xm-nbsd.h (CC_HAS_LONG_LONG, PRINTF_HAS_LONG_LONG):
46 #ifdef'd out definitions --- Causes serious gdb failures on
47 the i386. Need to investigate further before enabling.
48
49 * i386b-nat.c (fetch_inferior_registers, store_inferior_registers,
50 fetch_core_registers): New functions. These functions are defined
51 if FETCH_INFERIOR_REGISTERS is set. Registers are fetched/stored
52 with ptrace PT_GETREGS/PT_SETREGS.
53
54 Tue Feb 20 16:55:06 1996 Stu Grossman (grossman@critters.cygnus.com)
55
56 * findvar.c (extract_floating store_floating): Replace `long
57 double' with `DOUBLEST'.
58
59 Mon Feb 19 15:25:51 1996 J.T. Conklin <jtc@rtl.cygnus.com>
60
61 * config/xm-nbsd.h (CC_HAS_LONG_LONG, PRINTF_HAS_LONG_LONG):
62 Define.
63
64 Mon Feb 19 10:32:05 1996 Jeffrey A Law (law@cygnus.com)
65
66 * symtab.h (looup_minimal_symbol_solib_trampoline): Declare.
67
68 * breakpoint.h (remove_solib_event_breakpoints): Declare.
69 * breakpoint.c (remove_solib_event_breakpoints): New function.
70 * somsolib.c (solib_create_inferior_hook): Remove all solib event
71 breakpoints before inserting any new ones. Use a solib event
72 breakpoint for the breakpoint at "_start".
73 Remove extraneous "\n" from calls to warning.
74
75 * breakpoint.c (breakpoint_1): Add missing "sigtramp" to bptypes
76 name array.
77
78 Mon Feb 19 01:09:32 1996 Doug Evans <dje@cygnus.com>
79
80 * dwarfread.c (add_partial_symbol): Use ADD_PSYMBOL_ADDR_TO_LIST
81 for CORE_ADDR values.
82 (new_symbol): Use SYMBOL_VALUE_ADDRESS for CORE_ADDR values.
83 * symfile.h (add_psymbol_{,addr}to_list): Add prototypes.
84
85 Sun Feb 18 14:37:13 1996 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
86
87 * mipsread.c (mipscoff_symfile_read): Unconditionally add
88 alpha coff dynamic symbols for all symbol files. Makes skipping
89 over the trampoline code work when stepping from a function in a
90 shared library into a function in a different shared library.
91
92 Sun Feb 18 09:27:10 1996 Stu Grossman (grossman@cygnus.com)
93
94 * config/sparc/tm-sparc.h: Define PS_FLAG_CARRY. Define
95 RETURN_VALUE_ON_STACK to return long doubles on the stack.
96
97 Sat Feb 17 16:33:11 1996 Fred Fish <fnf@cygnus.com>
98
99 * Makefile.in (ch-exp.o): Add dependencies.
100 (various): Add gdb_string.h to dependencies that need it.
101
102 Sat Feb 17 08:57:50 1996 Fred Fish <fnf@cygnus.com>
103
104 * symmisc.c (print_symbol_bcache_statistics): Update description for
105 printing byte cache statistics.
106
107 Thu Feb 16 16:02:03 1996 Stu Grossman (grossman@cygnus.com)
108
109 * Add native support for long double data type.
110 * c-exp.y (%union): Change dval to typed_val_float. Use DOUBLEST
111 to store actual data. Change types of INT and FLOAT tokens to
112 typed_val_int and typed_val_float respectively. Create new token
113 DOUBLE_KEYWORD to specify the string `double'. Make production
114 for FLOAT use type determined by parse_number. Add production for
115 "long double" data type.
116 * (parse_number): Use sscanf to parse numbers as float, double or
117 long double depending upon the type of typed_val_float.dval. Also
118 allow user to specify `f' or `l' suffix to explicitly specify
119 float or long double constants. Change typed_val to
120 typed_val_int.
121 * (yylex): Change typed_val to typed_val_int. Also, scan for
122 "double" keyword.
123 * coffread.c (decode_base_type): Add support for T_LNGDBL basic
124 type.
125 * configure, configure.in: Add check for long double support in
126 the host compiler.
127 * defs.h: Define DOUBLEST appropriatly depending on whether
128 HAVE_LONG_DOUBLE (from autoconf) is defined. Also, fix prototypes
129 for functions that handle this type.
130 * expression.h (union exp_element): doubleconst is now type
131 DOUBLEST.
132 * m2-exp.y f-exp.y (%union): dval becomes type DOUBLEST.
133 * findvar.c (extract_floating): Make return value be DOUBLEST.
134 Also, add support for numbers with size of long double.
135 * (store_floating): Arg `val' is now type DOUBLEST. Handle all
136 floating types.
137 * parser-defs.h parse.c (write_exp_elt_dblcst): Arg expelt is now
138 DOUBLEST.
139 * valarith.c (value_binop): Change temp variables v1, v2 and v to
140 type DOUBLEST. Coerce type of result to long double if either op
141 was of that type.
142 * valops.c (value_arg_coerce): If argument type is bigger than
143 double, coerce to long double.
144 * (call_function_by_hand): If REG_STRUCT_HAS_ADDR is defined, and
145 arg type is float and > 8 bytes, then use pointer-to-object
146 calling conventions.
147 * valprint.c (print_floating): Arg doub is now type DOUBLEST.
148 Use appropriate format and precision to print out floating point
149 values.
150 * value.h: Fixup prototypes for value_as_double,
151 value_from_double, and unpack_double to use DOUBLEST.
152 * values.c (record_latest_value): Remove check for invalid
153 floats. Allow history to store them so that people may examine
154 them in hex if they want.
155 * (value_as_double unpack_double): Change return value to DOUBLEST.
156 * (value_from_double): Arg `num' is now DOUBLEST.
157 * (using_struct_return): Use RETURN_VALUE_ON_STACK macro (target
158 specific) to expect certain types to always be returned on the stack.
159
160 Fri Feb 16 14:00:54 1996 Fred Fish <fnf@cygnus.com>
161
162 * bcache.c, bcache.h: New files to implement a byte cache.
163 * Makefile.in (SFILES): Add bcache.c.
164 (symtab_h): Add bcache.h.
165 (HFILES_NO_SRCDIR): add bcache.h
166 (COMMON_OBJS): Add bcache.o
167 (bcache.o): New target.
168 * dbxread.c (start_psymtab): Make global_syms & static_syms
169 type "partial_symbol **".
170 * hpread.c (hpread_start_symtab): Ditto.
171 * os9kread.c (os9k_start_psymtab): Ditto.
172 * stabsread.h (start_psymtab): Ditto.
173 * {symfile.c, symfile.h} (start_psymtab_common): Ditto.
174 * maint.c (maintenance_print_statistics): Call
175 print_symbol_bcache_statistics.
176 * objfiles.c (allocate_objfile): Initialize psymbol bcache malloc
177 and free pointers.
178 * solib.c (allocate_rt_common_objfile): Ditto.
179 * symfile.c (reread_symbols): Ditto.
180 (free_objfile): Free psymbol bcache when objfile is freed.
181 (objfile_relocate): Use new indirect psymbol pointers.
182 * objfiles.h (struct objfile): Add psymbol cache.
183 * symfile.c (compare_psymbols): Now passed pointers to pointers to
184 psymbols.
185 (reread_symbols): Free psymbol bcache when freeing other objfile
186 resources.
187 (add_psymbol_to_list, add_psymbol_addr_to_list): Initialize new
188 psymbol using the psymbol bcache.
189 (init_psymbol_list): Psymbol lists now contain pointers rather than
190 the actual psymbols.
191 * symfile.h (psymbol_allocation_list): Psymbol lists now dynamically
192 grown arrays of pointers.
193 (ADD_PSYMBOL_VT_TO_LIST): Initialize new symbol using the psymbol
194 bcache.
195 * symmisc.c (print_partial_symbols): Now takes pointer to pointer
196 to partial symbol.
197 (print_symbol_bcache_statistics): New function to print per objfile
198 bcache statistics.
199 (print_partial_symbol, print_partial_symbols,
200 maintenance_check_symtabs, extend_psymbol_list):
201 Account for change to pointer to pointer to partial symbol.
202 * symtab.c (find_pc_psymbol, lookup_partial_symbol, decode_line_2,
203 make_symbol_completion_list):
204 Account for change to pointer to pointer to partial symbol.
205 * symtab.h (bcache.h): Include.
206 * xcoffread.c (xcoff_start_psymtab): Make global_syms & static_syms
207 type "partial_symbol **".
208
209 Fri Feb 16 10:02:34 1996 Fred Fish <fnf@cygnus.com>
210
211 * dwarfread.c (free_utypes): New function.
212 (read_file_scope): Call free_utypes as cleanup, rather than just
213 freeing the utypes pointer.
214
215 Thu Feb 15 21:40:52 1996 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
216
217 * demangle.c (is_cplus_marker): New function, checks if a
218 character is one of the commonly used C++ marker characters.
219 * defs.h (is_cplus_marker): Add prototype.
220 * c-typeprint.c (c_type_print_base), ch-lang.c (chill_demangle),
221 cp-valprint.c (cp_print_class_method), mdebugread.c (parse_symbol),
222 stabsread.c (define_symbol, read_member_functions, read_struct_fields),
223 symtab.h (OPNAME_PREFIX_P, VTBL_PREFIX_P, DESTRUCTOR_PREFIX_P),
224 values.c (vb_match): Use is_cplus_marker instead of comparison
225 with CPLUS_MARKER.
226
227 Thu Feb 15 18:08:13 1996 Fred Fish <fnf@cygnus.com>
228
229 * symfile.h (INLINE_ADD_PSYMBOL): Default this to 0 and possibly
230 delete entirely someday.
231
232 Thu Feb 15 15:25:34 1996 Stan Shebs <shebs@andros.cygnus.com>
233
234 * mpw-make.sed: Edit out makefile rebuild rule.
235 (host_alias, target_alias): Comment out instead of deleting.
236 (@LIBS@): Edit out references.
237
238 Tue Feb 13 22:56:46 1996 Fred Fish <fnf@cygnus.com>
239
240 * symfile.c (add_psymbol_to_list, add_psymbol_addr_to_list):
241 Use n_psyms in OBJSTAT, not psyms.
242
243 Mon Feb 12 15:59:31 1996 Doug Evans <dje@charmed.cygnus.com>
244
245 * configure.in (sparclet-*-aout*): New config.
246 * configure: Regenerated.
247
248 Mon Feb 12 14:17:52 1996 Fred Fish <fnf@cygnus.com>
249
250 * somsolib.c (som_solib_add): Use xmalloc rather than bare
251 unchecked call to malloc.
252 * remote-mips.c (pmon_load_fast): ditto.
253 * remote-mm.c (mm_open): ditto.
254 * hpread.c (hpread_lookup_type): ditto.
255 * remote-adapt.c (adapt_open): ditto.
256
257 Mon Feb 12 13:11:32 1996 Fred Fish <fnf@cygnus.com>
258
259 * f-lang.c (allocate_saved_bf_node, allocate_saved_function_node,
260 allocate_saved_f77_common_node, allocate_common_entry_node,
261 add_common_block): Use xmalloc rather than malloc, some of which
262 were unchecked.
263 * gnu-regex.c: At same point as other gdb specific changes
264 #undef malloc and then #define it to xmalloc.
265 * ch-exp.c (growbuf_by_size): Use xmalloc/xrealloc rather than
266 bare unchecked calls to malloc/realloc.
267 * stabsread.c (dbx_lookup_type): Use xmalloc rather than bare
268 unchecked call to malloc.
269
270 Wed Feb 7 11:31:26 1996 Stu Grossman (grossman@cygnus.com)
271
272 * symtab.c (gdb_mangle_name): Change opname var to be const to
273 match return val of cplus_mangle_name.
274 * i960-tdep.c: Change arg types of next_insn to match callers.
275
276 Wed Feb 7 07:34:24 1996 Fred Fish <fnf@cygnus.com>
277
278 * config/i386/linux.mh (XM_CLIBS, GDBSERVER_LIBS): Remove. These
279 apparently aren't needed in any reasonably recent version of
280 linux.
281
282 Tue Feb 6 21:37:03 1996 Per Bothner <bothner@kalessin.cygnus.com>
283
284 * stabsread.c (read_range_type): If !self-subrange and language
285 is Chill, assume a true range. If a true_range is a sub_subrange,
286 use builtin_type_int for index_type.
287
288 Tue Feb 6 18:38:51 1996 J.T. Conklin <jtc@slave.cygnus.com>
289
290 * nindy-share/nindy.c (say): Use stdarg.h macros when compiling
291 with an ANSI compiler.
292
293 start-sanitize-gdbtk
294 Tue Feb 6 16:31:25 1996 Tom Tromey <tromey@creche.cygnus.com>
295
296 * gdbtk.tcl (create_file_win): Eliminate text widget B1 binding so
297 double-clicking will work again.
298 (create_asm_win): Put "break" at end of all B1 bindings.
299 (create_file_win): Lower "sel" tag, don't raise it.
300 (ensure_line_visible): New proc.
301 (update_listing, update_assembly): Use it.
302 (create_copyright_window): Destroy window on Leave event.
303 (create_command_window): Put "break" at end of all B2 bindings.
304
305 end-sanitize-gdbtk
306 Mon Feb 5 18:24:28 1996 Steve Chamberlain <sac@slash.cygnus.com>
307
308 From Michael_Snyder@NeXT.COM (Michael Snyder):
309 * valops.c (value_arg_coerce): Coerce float to double, unless the
310 function prototype specifies float.
311
312 Mon Feb 5 09:51:55 1996 Tom Tromey <tromey@creche.cygnus.com>
313
314 * language.c (set_language_command): Use languages table when
315 printing available languages.
316
317 Sat Feb 3 12:22:05 1996 Fred Fish <fnf@cygnus.com>
318
319 Fix problems reported by Hans Verkuil (hans@wyst.hobby.nl):
320 * command.c (add_cmd): Add missing initialization for enums member.
321 Reorder members to match structure declaration to make it easier to
322 tell when one is missing.
323 * exec.c (exec_file_command): Fix problem where filename in malloc'd
324 memory is referenced after being freed.
325
326 Sat Feb 3 03:26:21 1996 Peter Schauer (pes@regent.e-technik.tu-muenchen.de)
327
328 * dwarfread.c (read_func_scope): Avoid GDB core dumps if
329 AT_name tag is missing.
330
331 * procfs.c (procfs_stopped_by_watchpoint): Fix logic when
332 FLTWATCH and FLTKWATCH are defined.
333
334 * remote.c (remote_read_bytes): Advance memaddr for transfers,
335 return number of bytes transferred for partial reads.
336
337 * top.c (init_signals): Reset SIGTRAP to SIG_DFL.
338
339 Fri Feb 2 13:40:50 1996 Steve Chamberlain <sac@slash.cygnus.com>
340
341 * win32-nat.c (mappings): Add ppc registers.
342 (child_resume): Turn off step for ppc.
343
344 Thu Feb 1 10:29:31 1996 Steve Chamberlain <sac@slash.cygnus.com>
345
346 * config/powerpc/(cygwin32.mh, cygwin32.mt, tm-cygwin32.h,
347 xm-cygwin32.h): New.
348 * config/i386/(*win32*): Becomes *cygwin32*.
349 * configure.in (i[3456]86-*-win32*): Becomes i[3456]86-*-cygwin32.
350 (powerpcle-*-cygwin32): New.
351 * configure: Regenerate.
352 * win32-nat.c (child_create_inferior): Call CreateProcess
353 with the right program arg.
354
355 Thu Feb 1 11:01:10 1996 Jeffrey A Law (law@cygnus.com)
356
357 * config/pa/tm-hppa.h (SOFT_FLOAT): Provide a default definition.
358
359 Wed Jan 31 19:01:28 1996 Fred Fish <fnf@cygnus.com>
360
361 * serial.c: Change fputc/fputs/fprintf to _unfiltered forms.
362
363 Wed Jan 31 18:36:27 1996 Stan Shebs <shebs@andros.cygnus.com>
364
365 * config/sparc/xm-sun4os4.h (HAVE_TERMIOS): Remove.
366
367 * config/sparc/xm-sparc.h (HAVE_WAIT_STRUCT): Remove, never used.
368
369 * config/i386/nm-i386mach.h (CHILD_PREPARE_TO_STORE): Move to
370 here from config/i386/xm-i386mach.h, fix name.
371 * config/i386/nm-sun386.h: Ditto, from config/i386/xm-sun386.h.
372 * config/i386/nm-ptx4.h (CHILD_PREPARE_TO_STORE): Move to
373 here from config/i386/xm-ptx4.h.
374 * config/i386/nm-ptx4.h: Ditto, from config/i386/xm-ptx.h.
375 * config/i386/nm-symmetry.h: Ditto, from config/i386/xm-symmetry.h.
376 * config/m68k/nm-sun3.h: Ditto, from config/m68k/xm-sun3.h.
377 * config/sparc/nm-nbsd.h: Ditto, from config/sparc/xm-nbsd.h.
378 * config/sparc/nm-sun4os4: Ditto, from config/sparc/xm-sparc.h.
379
380 * config/sparc/nm-sun4sol2.h: New file, renamed from nm-sysv4.h.
381 (PRSVADDR_BROKEN): Move here from xm-sun4sol2.h.
382 * config/sparc/sun4sol2.mh (NAT_FILE): Update.
383
384 Wed Jan 31 17:20:26 1996 Jeffrey A Law (law@cygnus.com)
385
386 * config/pa/tm-hppa.h (EXTRACT_RETURN_VALUE): Handle software
387 floating point correctly.
388 (STORE_RETURN_VALUE): Likewise.
389 * config/pa/tm-pro.h (SOFT_FLOAT): define.
390
391 Wed Jan 31 13:34:52 1996 Fred Fish <fnf@cygnus.com>
392
393 * config/i386/xm-linux.h (MMAP_BASE_ADDRESS, MMAP_INCREMENT):
394 Define to what should be reasonable values. However, apparently
395 a bug in linux mmap prevents mapped symbol tables from working.
396
397 Tue Jan 30 18:26:19 1996 Fred Fish <fnf@cygnus.com>
398
399 * defs.h (errno.h>: Move #include closer to head of file to solve
400 obscure problem with systems that declare perror with const arg, in
401 both errno.h and stdio.h, and const is defined away by intervening
402 local include.
403
404 Tue Jan 30 15:41:10 1996 Fred Fish <fnf@cygnus.com>
405
406 From Jon Reeves <reeves@zk3.dec.com>:
407 * i386-stub.c (getpacket): Change fprintf stream from "gdb" to stderr.
408 (mem_fault_routine): Fix misplaced volatile type qualifier in decl.
409
410 Mon Jan 29 19:05:58 1996 Fred Fish <fnf@cygnus.com>
411
412 * Makefile.in (diststuff): Make all-doc; diststuff target does not
413 exist in doc/Makefile.in.
414
415 Mon Jan 29 18:44:57 1996 Stan Shebs <shebs@andros.cygnus.com>
416
417 * config/m88k/xm-cxux.h (BP_HIT_COUNT): Remove, never used.
418
419 Mon Jan 29 00:10:35 1996 Wilfried Moser (Alcatel) <moser@rtl.cygnus.com>
420
421 * ch-valprint.c (calculate_array_length): New function to
422 determine the length of an array type.
423 (chill_val_print (case TYPE_CODE_ARRAY)): If the length of an
424 array type is zero, call calculate_array_length.
425
426 * gdbtypes.c (get_discrete_bounds (case TYPE_CODE_ENUM)): The
427 values may not be sorted. Scan all entries and set the real lower
428 and upper bound.
429
430 Sun Jan 28 15:50:42 1996 Fred Fish <fnf@cygnus.com>
431
432 * config/xm-linux.h: Move include of solib.h and #define of
433 SVR4_SHARED_LIBS from here ...
434 * config/nm-linux.h: ...to here.
435
436 Sat Jan 27 10:34:05 1996 Fred Fish <fnf@cygnus.com>
437
438 * configure.in (AC_CHECK_HEADERS): Check for sys/procfs.h.
439 Also check for gregset_t and fpregset_t types.
440 * configure: Regenerate.
441 * core-regset.c (sys/procfs.h): Only include if HAVE_SYS_PROCFS_H
442 is defined.
443 (fetch_core_registers): Turn into stub unless both HAVE_GREGSET_T
444 and HAVE_FPREGSET_T are defined. These changes allow systems
445 like linux that are migrating to /proc support to use a single
446 configuration for both new and old versions.
447
448 * config/i386/linux.mt: Note that this is now for both a.out and
449 ELF systems.
450 * config/i386/linux.mh (NATDEPFILES): Add solib.o, core-regset.o,
451 i386v4-nat.o
452 * config/i386/tm-linux.h (tm-sysv4.h): Include.
453 * config/i386/xm-linux.h (solib.h): Include
454 (SVR4_SHARED_LIBS): Define.
455 * i386v4-nat.c: Only compile if HAVE_SYS_PROCFS_H is defined.
456 (supply_gregset, fill_gregset): Compile if HAVE_GREGSET_T defined.
457 (supply_fpregset, fill_fpregset): Compile if HAVE_FPREGSET_T
458 defined.
459
460 Fri Jan 26 13:48:14 1996 Stan Shebs <shebs@andros.cygnus.com>
461
462 * config/sparc/xm-sparc.h (NEW_SUN_CORE): Remove, never used.
463 * config/i386/xm-sun386.h: Ditto.
464 * config/m68k/xm-sun2.h, config/m68k/xm-sun3.h: Ditto.
465
466 Thu Jan 25 16:05:53 1996 Tom Tromey <tromey@creche.cygnus.com>
467
468 * Makefile.in (INSTALLED_LIBS, CLIBS): Include @LIBS@.
469
470 Thu Jan 25 09:22:15 1996 Steve Chamberlain <sac@slash.cygnus.com>
471
472 From Greg McGary <gkm@gnu.ai.mit.edu>:
473 * dcache.c (dcache_peek, dcache_poke): Advance addr for
474 multi-byte I/O.
475
476 Thu Jan 25 13:08:51 1996 Doug Evans (dje@cygnus.com)
477
478 * infrun.c (normal_stop): Fix test for shared library event.
479
480 Thu Jan 25 03:26:38 1996 Doug Evans <dje@charmed.cygnus.com>
481
482 * configure.in (sparc64-*-*): Add default host configuration.
483 start-sanitize-gdbtk
484 (sparc64-*-solaris2* host): Link statically if GCC used.
485 end-sanitize-gdbtk
486 (sparc64-*-solaris2*): Add target configuration.
487 * configure: Regenerated.
488 * sparc/sp64sol2.mt: New file.
489
490 Wed Jan 24 22:31:37 1996 Doug Evans <dje@charmed.cygnus.com>
491
492 * Makefile.in (RUNTEST): srcdir renamed to rootsrc.
493
494 Wed Jan 24 15:42:24 1996 Tom Tromey <tromey@creche.cygnus.com>
495
496 * Makefile.in (lint): Close backquotes.
497
498 start-sanitize-gdbtk
499 Wed Jan 24 15:28:41 1996 Tom Tromey <tromey@creche.cygnus.com>
500
501 * gdbtk.tcl, gdbtk.c: Updated copyrights.
502
503 * configure.in: Look for -ldl or -ldld when using Tcl 7.5 or
504 greater.
505 * configure: Rebuilt.
506
507 end-sanitize-gdbtk
508 Wed Jan 24 13:19:10 1996 Fred Fish <fnf@cygnus.com>
509
510 * NEWS: Make note of new record and replay feature for
511 remote debug sessions.
512 * serial.c (gdbcmd.h): Include.
513 (serial_logfile, serial_logfp, serial_reading, serial_writing):
514 Define here, for remote debug session logging.
515 (serial_log_command, serial_logchar, serial_write, serial_readchar):
516 New functions for remote debug session logging.
517 (serial_open): Open remote debug session log file when needed.
518 (serial_close): Close remote debug session log file when needed.
519 (_initialize_serial): Add set/show commands for name of remote
520 debug session log file.
521 * serial.h (serial_readchar): Declare
522 (SERIAL_READCHAR): Call serial_readchar().
523 (SERIAL_WRITE): Call serial_write().
524 (serial_close): Declare as extern.
525 (serial_logfile, serial_logfp): Declare.
526 * top.c (execute_command): Declare serial_logfp. Log user command
527 in remote debug session log if log file is open.
528 * remote-array.c (array_wait): #ifdef out echo to gdb_stdout.
529 (array_read_inferior_memory): Rewrite to fix memory overwrite bug.
530 * remote-array.c (SREC_SIZE): Remove, duplicates define in
531 monitor.h.
532 * remote-array.c (hexchars, hex2mem): Remove, unused.
533 * gdbserver/low-linux.c (store_inferior_registers): Remove
534 unnecessary extern declaration of registers[].
535 * gdbserver/Makefile.in (all): Add gdbreplay.
536 * gdbserver/gdbreplay.c: New file.
537 * gdbserver/README: Give example of recording a remote
538 debug session with gdb and then replaying it with gdbreplay.
539
540 Tue Jan 23 18:02:35 1996 Per Bothner <bothner@kalessin.cygnus.com>
541
542 * stabsread.c (rs6000_builtin_type): Make bool type unsigned.
543 (read_one_struct_field): Support boolean bitfields.
544 * c-valprint.c (c_val_print): Print booleans properly.
545
546 Tue Jan 23 18:54:09 1996 Stan Shebs <shebs@andros.cygnus.com>
547
548 * remote-vxsparc.c (vx_convert_to_virtual, vx_convert_from_virtual):
549 Remove, never used.
550 * config/sparc/vxsparc.mt (TDEPFILES): Add remote-vxsparc.o.
551
552 Tue Jan 23 14:36:05 1996 Per Bothner <bothner@kalessin.cygnus.com>
553
554 * ch-exp.c (parse_tuple): Error if invalid mode.
555
556 * value.h (COERCE_ARRAY): Don't coerce enums.
557 (COERCE_ENUM): Don't COERCE_REF.
558 (COERCE_NUMBER): New macro (same as COERCE_ARRAY then COERCE_ENUM).
559 * valops.c (value_assign): Only do COERCE_ARRAY if internalvar (let
560 value_cast handle it otherwise); do *not* COERCE_ENUM either way.
561 * valarith.c: Use COERCE_NUMBER instead od COEREC_ARRAY.
562 Add COERCE_REF before COERCE_ENUM.
563 * values.c (value_as_long): Simplify.
564
565 * valops.c (value_array): Create internalvar if !c_style_arrays.
566
567 * language.c (lang_bool_type): Add Fortran support.
568 * eval.c (OP_BOOL): Use LA_BOOL_TYPE.
569
570 Tue Jan 23 13:08:26 1996 Jeffrey A Law (law@cygnus.com)
571
572 * symfile.c (auto_solib_add): Renamed from auto_solib_add_at_startup.
573 All references changed.
574 * breakpoint.c (bpstat_what): Add shlib_event to the class types.
575 Update state table. Reformat so that it's still readable.
576 When we hit the shlib_event breakpoint, set the calss of shlib_event.
577 (breakpoint_1): Add "shlib events" as a breakpoint type.
578 Print the shlib_event breakpoint like other breakpoints.
579 (create_solib_event_breakpoint): New function.
580 (breakpoint_re_set_one): Handle solib_event breakpoints.
581 * breakpoint.h (enum bytype): Add bp_shlib_event breakpoint type.
582 (enum bpstat_what_main_action): Add BPSTAT_WHAT_CHECK_SHLIBS
583 action.
584 (create_solib_event_breakpoint): Declare.
585 * infrun.c (wait_for_inferior): Handle CHECK_SHLIBS bpstat.
586 (normal_stop): Inform the user when the inferior stoped due
587 to a shared library event.
588 (_initialize_infrun): Add new set/show variable "stop-on-solib-events"
589 to control whether or not gdb continues the inferior or stops it when
590 a shared library event occurs.
591 * minsyms.c (lookup_minimal_symbol_solib_trampoline): New function.
592 * somsolib.c (TODO list): Update.
593 (som_solib_create_inferior_hook): Arrange for gdb to be notified
594 when significant shared library events occur.
595 * hppa-tdep.c (find_unwind_entry): No longer static.
596
597 Tue Jan 23 09:00:48 1996 Doug Evans <dje@charmed.cygnus.com>
598
599 * printcmd.c (print_insn): Pass fprintf_unfiltered to
600 INIT_DISASSEMBLE_INFO.
601 start-sanitize-gdbtk
602 * gdbtk.c (gdb_disassemble): Likewise.
603 end-sanitize-gdbtk
604
605 Mon Jan 22 16:59:40 1996 Stan Shebs <shebs@andros.cygnus.com>
606
607 * remote.c (remotebreak): New GDB variable.
608 (remote_break): New global.
609 (remote_interrupt): Send a break instead of ^C if remote_break.
610 * NEWS: Describe the new variable.
611
612 Mon Jan 22 16:24:11 1996 Doug Evans <dje@charmed.cygnus.com>
613
614 * sparc-tdep.c (_initialize_sparc_tdep): Always use print_insn_sparc.
615
616 Fri Jan 19 07:19:38 1996 Fred Fish <fnf@cygnus.com>
617
618 * hp300ux-nat.c (getpagesize): Remove unused function
619 fetch_core_registers.
620 (hp300ux_core_fns): Remove, is unused.
621 (_initialize_core_hp300ux): Remove, is unused.
622 (gdbcore.h): Remove #include, no longer needed.
623
624 Fri Jan 19 00:59:53 1996 Jeffrey A Law (law@cygnus.com)
625
626 * rs6000-nat.c (exec_one_dummy_insn): Rework to avoid
627 ptrace bug in aix4.1.3 on the rs6000.
628
629 Wed Jan 17 13:22:27 1996 Stan Shebs <shebs@andros.cygnus.com>
630
631 * remote-hms.c (hms_ops): Add value for to_thread_alive.
632 * remote-nindy.c (nindy_ops): Ditto.
633 * remote-udi.c (udi_ops): Ditto.
634
635 Tue Jan 16 18:00:35 1996 James G. Smith <jsmith@cygnus.co.uk>
636
637 * remote-mips.c (pmon_opn, pmon_wait, pmon_makeb64, pmon_zeroset,
638 pmon_checkset, pmon_make_fastrec, pmon_check_ack,
639 pmon_load_fast): New functions. Support for the PMON monitor world.
640 (common_open): New function to merge support for different monitors.
641 (mips_open): Use common_open().
642 (mips_send_command): New function.
643 (mips_send_packet): Scan out-of-sequence packets.
644 (mips_enter_debug, mips_exit_debug): New functions.
645 (pmon_ops): New target definition structure.
646
647 Tue Jan 16 11:22:58 1996 Stu Grossman (grossman@cygnus.com)
648
649 * Makefile.in (CLIBS): Add LIBS to allow libraries to be
650 specified on the make command line (via make LIBS=xxx).
651 start-sanitize-gm
652 * configure.in (enable-gm): magic.o -> gmagic.o.
653 end-sanitize-gm
654
655 start-sanitize-gdbtk
656 Mon Jan 15 09:58:41 1996 Tom Tromey <tromey@creche.cygnus.com>
657
658 * gdbtk.tcl (create_expr_window): Many changes to update GUI.
659 (add_expr): Changes from create_expr_window.
660 (create_command_window): Set focus.
661 (delete_expr): Rewrote.
662 (expr_update_button): New proc.
663 (add_expr): Put bindings on FocusIn, FocusOut.
664 Don't allow .file_popup to be torn off.
665 end-sanitize-gdbtk
666
667 Fri Jan 12 21:41:58 1996 Jeffrey A Law (law@cygnus.com)
668
669 * symtab.c (find_pc_symtab): Don't lose if OBJF_REORDERED
670 is set but there are no psymtabs.
671
672 Fri Jan 12 15:56:12 1996 Steve Chamberlain <sac@slash.cygnus.com>
673
674 * dsrec.c (load_srec): Remove unused variable.
675 monitor.c (monitor_expect): Don't expect a ^C to echo.
676 * serial.c (serial_open): Add parallel interface.
677 * sh3-rom.c (parallel, parallel_in_use): New.
678 (sh3_load): If parallel_in_use, download though the
679 parallel port.
680 (sh3_open): Open parallel port if specified.
681 (sh3_close): New function.
682 (_inititalize_sh3): Add sh3_close hook and documentation.
683 * monitor.c (monitor_close): Export.
684 * monitor.h (monitor_close): Add prototype.
685
686 Fri Jan 12 13:11:42 1996 Stan Shebs <shebs@andros.cygnus.com>
687
688 From Wilfried Moser <wilfried.moser@aut.alcatel.at>:
689 * remote.c (remotetimeout): New GDB variable, use to set the
690 remote timeout for reading.
691
692 start-sanitize-gdbtk
693 Fri Jan 12 09:36:17 1996 Tom Tromey <tromey@creche.cygnus.com>
694
695 * gdbtk.tcl (gdbtk_tcl_query): Swap Yes and No buttons.
696 (update_listing): Use lassign. Use "see" to scroll. Don't need
697 screen_top, screen_bot, screen_height.
698 (update_assembly): Use "see" to scroll.
699 (textscrollproc): Removed.
700 (create_file_win): Don't use textscrollproc.
701 (asmscrollproc): Removed.
702 (create_asm_window): Don't use asmscrollproc.
703 (create_asm_win): Ditto.
704 (screen_height, screen_top, screen_bot): Removed.
705 (run_editor): New proc.
706 (build_framework): Use it.
707 (create_file_win, create_source_window): Don't use textscrollproc.
708 (create_breakpoints_window): Set -xscrollcommand on canvas.
709 (not_implemented_yet): Default button is 0.
710 (delete_char): Don't use tk_textBackspace.
711 (create_command_window): Allow Tk bindings to fire after deleting
712 character.
713 (create_command_window): Make Delete delete left, not right.
714 end-sanitize-gdbtk
715
716 Fri Jan 12 07:14:27 1996 Fred Fish <fnf@cirdan.cygnus.com>
717
718 * lynx-nat.c, irix4-nat.c, sparc-nat.c: Include gdbcore.h
719 to get "struct core_fns" defined.
720 * Makefile.in (lynx-nat.o, irix4-nat.o, sparc-nat.o):
721 Are dependent upon gdbcore_h.
722
723 Thu Jan 11 23:13:24 1996 Per Bothner <bothner@cygnus.com>
724
725 * symfile.c (decrement_reading_symtab): New function.
726 * symfile.c, symtab.h (currently_reading_symtab): New variable.
727 * symfile.c (psymtab_to_symtab): Adjust currently_reading_symtab.
728 * gdbtypes.c (check_typedef): Don't call lookup_symbol if
729 currently_reading_symtab (since that could infinitely recurse).
730
731 Thu Jan 11 17:21:25 1996 Per Bothner <bothner@kalessin.cygnus.com>
732
733 * stabsread.c (read_struct_type): Trivial simplification.
734
735 * stabsread.c (define-symbol): Use invisible references
736 for TYPE_CODE_SET and TYPE_CODE_BITSTRING too.
737 * valops.c (call_function_by_hand): Likewise.
738 * eval.c (evaluate_subexp_standard): When known, use the formal
739 parameter type as the expected type when evaluating arg expressions.
740 * ch-lang.c (evaluate_subexp_chill): Likewise (for MULTI_SUBSCRIPT).
741
742 start-sanitize-gdbtk
743 Thu Jan 11 10:08:14 1996 Tom Tromey <tromey@creche.cygnus.com>
744
745 * main.c (main): Disable window interface if --help or --version
746 specified.
747
748 * gdbtk.tcl (FSBox): Don't use tk_listboxSingleSelect.
749
750 Changes in sync with expect:
751 * configure.in (ENABLE_GDBTK): Use CY_AC_PATH_TCL and
752 CY_AC_PATH_TK.
753 * aclocal.m4: Replaced with version from expect.
754 * configure: Regenerated.
755 end-sanitize-gdbtk
756
757 Wed Jan 10 16:08:49 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
758
759 * configure.in, configure: Recognize rs6000-*-aix4*.
760 * config/powerpc/xm-aix.h: Reduce to include "xm-aix4.h".
761 * config/rs6000/aix4.mh (XM_FILE): Point to xm-aix4.h.
762 * config/rs6000/xm-aix4.h: New file.
763 * config/xm-aix4.h: New file.
764
765 Wed Jan 10 11:25:37 1996 Fred Fish <fnf@cygnus.com>
766
767 From Wilfried Moser <wilfried.moser@aut.alcatel.at>:
768 * gdbserver/low-linux.c: New file.
769 * remote.c (remote_read_bytes): Fix aborts on larger packets.
770
771 * config/i386/linux.mh (GDBSERVER_DEPFILES, GDBSERVER_LIBS):
772 Define.
773 * stabsread.c (define_symbol): If register value is too large,
774 tell what it is and what max is.
775
776 start-sanitize-gdbtk
777 Wed Jan 10 09:07:22 1996 Tom Tromey <tromey@creche.cygnus.com>
778
779 * gdbtk.tcl (gdbtk_tcl_fputs, gdbtk_tcl_fputs_error,
780 gdbtk_tcl_flush): Use "see", not "yview".
781 (gdbtk_tcl_query): Use questhead bitmap.
782 various: Always wrap condition of 'if' in {...}.
783 (add_breakpoint_frame): Set -value on radiobuttons.
784 (lassign): New proc.
785 (add_breakpoint_frame): Use lassign, not series of assignments.
786 (decr): Made faster.
787 (interactive_cmd): Use "see", not "yview".
788 (not_implemented_yet): Use warning bitmap.
789 (update_expr): Don't allow $expr to be evalled by Tcl.
790 (create_expr_window): Don't use "focus".
791 (delete_char, delete_line): Define globally.
792 (delete_line, delete_char, create_command_window, update_autocmd,
793 build_framework, create_asm_win, create_file_win): Use "see", not
794 "yview".
795 (create_copyright_window, center_window, bind_widget_after_class):
796 New procs.
797 (FSBox,create_command_window, create_autocmd_window): Binding
798 changes for Tk4.
799 (textscrollproc): Define globally.
800 (build_framework): tk_menuBar no longer needed. Keys Prior, Next,
801 Home, End, Up, and Down are all defined by Tk.
802 (apply_filespec): Use error bitmap in dialog.
803 (files_command): Don't use tk_listboxSingleSelect.
804 (files_command): Don't use "uniq" to remove duplicates from a
805 list.
806 (update_assembly): Use lassign.
807 (create_asm_win): Removed redundant bindings.
808 (listing_window_button_1, file_popup_menu): Use tk_popup.
809 (ButtonRelease-1 binding): Just remove tag from window; rest
810 handled by Tk.
811
812 * gdbtk.c (gdbtk_query): Use Tcl_Merge to provide quoting.
813 (call_wrapper): Use Tcl_Eval, not Tcl_VarEval.
814 (gdbtk_call_command): Ditto.
815 end-sanitize-gdbtk
816
817 Tue Jan 9 09:33:53 1996 Jeffrey A Law (law@cygnus.com)
818
819 * hpread.c (hpread_build_psymtabs): Finish Jan 4th
820 enum namespace -> enum_namespace change.
821
822 Tue Jan 9 04:44:47 1996 Wilfried Moser (Alcatel) <moser@rtl.cygnus.com>
823
824 * ch-exp.c (parse_primval): In case ARRAY, add missing
825 FORWARD_TOKEN ().
826
827 Mon Jan 8 13:29:34 1996 Stan Shebs <shebs@andros.cygnus.com>
828
829 * remote-mips.c (mips_receive_header): Recognize \012 instead
830 of \n, but write \n when program sends a \012.
831 * ser-mac.c (mac_input_buffer): Increase size of buffer.
832
833 Mon Jan 8 12:00:40 1996 Jeffrey A Law (law@cygnus.com)
834
835 * infptrace.c (initialize_infptrace): Move function out of
836 #ifdef conditional; put code within the function inside an
837 #ifdef conditional.
838
839 * buildsym.c (end_symtab): Remove sort_pending and sort_linevec
840 arguments. Sorting is now dependent on OBJF_REORDERED. All
841 callers/references changed.
842 * dbxread.c (read_ofile_symtab): Correctly determine value for
843 last_source_start_addr for reordered executables.
844 (process_one_symbol): Handle N_FUN with no name as an end of
845 function marker.
846 * partial-stab.h (case N_FN, N_TEXT): Don't assume CUR_SYMBOL_VALUE
847 is the high text address for a psymtab.
848 (case N_SO): Likewise.
849 (case N_FUN): Handle N_FUN with no name as an end of function
850 marker.
851 * minsyms.c (lookup_minimal_symbol_by_pc): Examine all symbols
852 at the same address rather than a random subset of them.
853 * coffread.c (coff_symfile_init): Set OBJF_REORDERED.
854 * elfread.c (elf_symfile_init): Similarly.
855 * somread.c (som_symfile_init): Similarly.
856 * xcoffread.c (xcoff_symfile_init): Similarly.
857
858 Fri Jan 5 17:46:01 1996 Stu Grossman (grossman@cygnus.com)
859
860 * stack.c (print_stack_frame print_frame_info) symmisc.c
861 (dump_symtab): Change RETURN_MASK_ERROR to RETURN_MASK_ALL so
862 that catch_errors doesn't get blindsided by QUIT and lose the
863 cleanup chain. This fixes a problem where ^C while in a
864 user-defined command sometimes leaves instream NULL and causes a
865 segfault in command_loop.
866
867 Fri Jan 5 13:59:16 1996 Brendan Kehoe <brendan@lisa.cygnus.com>
868
869 * configure.in, configure: Add `-ldl -lw' for Solaris linking.
870
871 Fri Jan 5 12:02:00 1996 Steve Chamberlain <sac@slash.cygnus.com>
872
873 * config/sh/sh.mt, config/powerpc/*.mt, config/pa/hppapro.mt,
874 config/m68k/monitor.mt, config/h8500/h8500.mt, config/h8300/h8300.mt:
875 srec.o renamed to dsrec.o.
876
877 Thu Jan 4 16:04:54 1996 Stu Grossman (grossman@cygnus.com)
878
879 * breakpoint.c (remove_breakpoint): Change error to warning so
880 that hardware watchpoint removal problems won't leave breakpoint
881 traps in the target.
882 start-sanitize-gdbtk
883 * configure configure.in: Make --enable-gdbtk be the default.
884 end-sanitize-gdbtk
885 * remote-e7000.c (e7000_insert_breakpoint,
886 e7000_remove_breakpoint): Use e7000 based breakpoints, not memory
887 breakpoints.
888 * (e7000_wait): Adjust PC back by two when we see a breakpoint to
889 compensate for e7000 maladjustment.
890 * sparcl-tdep.c (sparclite_check_watch_resources): Fix logic bug
891 which prevented hardware watchpoints from working.
892
893 Thu Jan 4 10:44:17 1996 Fred Fish <fnf@cirdan.cygnus.com>
894
895 * infptrace.c (udot_info): New function.
896 (PT_*): Define each individually if that one is not defined.
897 * rs6000-nat.c (kernel_u_size): New function
898 Include <sys/user.h> for "struct user"
899 * alpha-nat.c (kernel_u_size): New function.
900 Include <sys/user.h> for "struct user"
901 * sparc-nat.c (kernel_u_size): New function.
902 Include <sys/user.h> for "struct user"
903 * i386b-nat.c (kernel_u_size): New function.
904 * i386v-nat.c (kernel_u_size): New function.
905 * config/i386/nm-fbsd.h (KERNEL_U_SIZE): Define.
906 (kernel_u_size): Declare.
907 * config/i386/nm-linux.h (KERNEL_U_SIZE): Define.
908 (kernel_u_size): Declare.
909 * config/sparc/nm-sun4os4.h (KERNEL_U_SIZE): Define.
910 (kernel_u_size): Declare.
911 * config/alpha/nm-osf2.h (KERNEL_U_SIZE): Define.
912 (kernel_u_size): Declare.
913 * config/rs6000/nm-rs6000.h (KERNEL_U_SIZE): Define.
914 (kernel_u_size): Declare.
915
916 Thu Jan 4 11:00:01 1996 steve chamberlain <sac@slash.cygnus.com>
917
918 * mdebugread.c (mylookup_symbol): enum namespace becomes
919 enum_namespace type.
920 * symfile.c (add_psymbol_to_list)
921 (add_psymbol_addr_to_list): Ditto.
922 * symtab.c (lookup_partial_symbol): Ditto.
923 (lookup_symbol): Ditto.
924 (lookup_block_symbol): Ditto.
925 * win32-nat.c (handle_load_dll): Use incoming dll base.
926 (child_wait): Catch DLL load errors.
927 (create_child_inferior): Translated between paths correctly.
928
929 Wed Jan 3 23:13:53 1996 Fred Fish <fnf@cygnus.com>
930
931 * i386v4-nat.c (supply_gregset, fill_gregset): Subtract NUM_FREGS
932 from NUM_REGS to get number of general registers that we care about.
933 * config/i386/tm-i386.h (REGISTER_BYTES): Define in terms
934 of number of general regs and number of floating point regs.
935
936 Wed Jan 3 19:49:54 1996 steve chamberlain <sac@slash.cygnus.com>
937
938 * config/i386/tm-win32.h (IN_SOLIB_CALL_TRAMPOLINE): New.
939 (SKIP_TRAMPOLINE_CODE): New.
940 * config/i386/xm-win32.h (CANT_FORK): Deleted.
941 (SLASH*) Changed to use unix style slash.
942 * symtab.h (namespace enum): becomes typedef to avoid namespace
943 collision in C++.
944 * infcmd.c (path_command): Use empty string if PATH name not set.
945 * i386-tdep.c (skip_trampoline_code): New function.
946 * srec.c: Renamed dsrec.c to avoid filename collision.
947 * Makefile.in: Cope with renaming.
948
949 Wed Jan 3 13:09:04 1996 Fred Fish <fnf@cygnus.com>
950
951 * symmisc.c (print_objfile_statistics): Print memory use statistics
952 for objfile psymbol, symbol, and type obstacks.
953
954 Tue Jan 2 13:41:14 1996 Stan Shebs <shebs@andros.cygnus.com>
955
956 * config/mips/nm-irix5.h: Restore.
957 (TARGET_HAS_HARDWARE_WATCHPOINTS, etc): Define as for Irix 4;
958 from Lee Iverson <leei@ai.sri.com>.
959 * config/mips/irix5.mh (NAT_FILE): Use nm-irix5.h.
960 * config/mips/irix[345].mh (MUNCH_DEFINE): Remove.
961
962 For older changes see ChangeLog-95
963 \f
964 Local Variables:
965 mode: indented-text
966 left-margin: 8
967 fill-column: 74
968 version-control: never
969 End:
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