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