gdb/ChangeLog

   1 2000-03-19  Eli Zaretskii  <eliz@is.elta.co.il>
   2
   3         * ser-go32.c (ports): Make the initializers complete, to pacify
   4         GCC 2.9X.
   5
   6 2000-03-17  Jim Blandy  <jimb@redhat.com>
   7
   8         * i386v-nat.c (i386_insert_nonaligned_watchpoint): Use a
   9         two-dimensional array, instead of faking it with explicit index
  10         arithmetic.
  11
  12         * linux-thread.c (linuxthreads_attach, linuxthreads_detach,
  13         linuxthreads_create_inferior): Fix typo in variable name: it's
  14         linuxthreads_exit_status, not linux_exit_status.
  15
  16         * gdb_wait.h (WSETSTOP): Pass the appropriate number of arguments
  17         to W_STOPCODE.
  18
  19         * i386-linux-nat.c: No need to #include "frame.h" any more.
  20         (LINUX_SIGTRAMP_INSN0, LINUX_SIGTRAMP_OFFSET0,
  21         LINUX_SIGTRAMP_INSN1, LINUX_SIGTRAMP_OFFSET1,
  22         LINUX_SIGTRAMP_INSN2, LINUX_SIGTRAMP_OFFSET2, linux_sigtramp_code,
  23         LINUX_SIGTRAMP_LEN, i386_linux_sigtramp_start,
  24         LINUX_RT_SIGTRAMP_INSN0, LINUX_RT_SIGTRAMP_OFFSET0,
  25         LINUX_RT_SIGTRAMP_INSN1, LINUX_RT_SIGTRAMP_OFFSET1,
  26         linux_rt_sigtramp_code, LINUX_RT_SIGTRAMP_LEN,
  27         i386_linux_rt_sigtramp_start, i386_linux_in_sigtramp,
  28         i386_linux_sigcontext_addr, LINUX_SIGCONTEXT_PC_OFFSET,
  29         i386_linux_sigtramp_saved_pc, LINUX_SIGCONTEXT_SP_OFFSET,
  30         i386_linux_sigtramp_saved_sp):  Deleted.  Folks rightly pointed
  31         out that these are target-dependent, and useful in non-native
  32         configurations.  Moved to...
  33         * i386-linux-tdep.c: ... Here, a new file.
  34         * Makefile.in (ALLDEPFILES): Add i386-linux-tdep.c.
  35         (i386-linux-tdep.o): New rule.
  36         (i386-linux-nat.o): We no longer depend on frame.h.
  37         * config/i386/linux.mt (TDEPFILES): Add i386-linux-tdep.o.
  38
  39         * solib.c (solib_add): Delete debugging code.
  40
  41 2000-03-17  Mark Kettenis  <kettenis@gnu.org>
  42
  43         * gdb_wait.h: add definitions of WSETSTOP and WSETEXIT for Linux.
  44         * linux-thread.c: Use WSETSTOP instead of W_STOPCODE.
  45
  46 Fri Mar 17 11:06:59 2000  Philippe De Muyter  <phdm@macqel.be>
  47
  48         * language.c (set_lang_str): Do not call `free' for a null pointer.
  49         (set_type_str, set_range_str): Ditto.
  50
  51 2000-03-16  Jim Blandy  <jimb@redhat.com>
  52
  53         * i386-linux-nat.c (i386_linux_saved_pc_after_call): Lost in the
  54         merge; reinstated.
  55
  56         * solib.c (current_sos): Be more careful about freeing the new
  57         so_list node if an error occurs.
  58
  59         * i386-tdep.c (LINUX_SIGTRAMP_INSN0, LINUX_SIGTRAMP_OFFSET0,
  60         LINUX_SIGTRAMP_INSN1, LINUX_SIGTRAMP_OFFSET1,
  61         LINUX_SIGTRAMP_INSN2, LINUX_SIGTRAMP_OFFSET2, linux_sigtramp_code,
  62         LINUX_SIGTRAMP_LEN, i386_linux_sigtramp_start,
  63         LINUX_RT_SIGTRAMP_INSN0, LINUX_RT_SIGTRAMP_OFFSET0,
  64         LINUX_RT_SIGTRAMP_INSN1, LINUX_RT_SIGTRAMP_OFFSET1,
  65         linux_rt_sigtramp_code, LINUX_RT_SIGTRAMP_LEN,
  66         i386_linux_rt_sigtramp_start, i386_linux_in_sigtramp,
  67         i386_linux_sigcontext_addr, LINUX_SIGCONTEXT_PC_OFFSET,
  68         i386_linux_sigtramp_saved_pc, LINUX_SIGCONTEXT_SP_OFFSET,
  69         i386_linux_sigtramp_saved_sp):  Deleted.  These all implement
  70         Linux-specific signal trampoline detection, and should be moved
  71         to...
  72         * i386-linux-nat.c: ... here.
  73         * config/i386/tm-linux.h (I386_LINUX_SIGTRAMP): No need to define
  74         this any more, since we're not enabling OS-specific code in a
  75         OS-independent file.
  76
  77 2000-03-16  Eli Zaretskii  <eliz@is.elta.co.il>
  78
  79         * Makefile.in (go32-nat.o): Add prerequisites.
  80         (ALLDEPFILES): Add go32-nat.c.
  81
  82 2000-03-15  Michael Snyder  <msnyder@cleaver.cygnus.com>
  83
  84         From "Peter.Schauer" <Peter.Schauer@regent.e-technik.tu-muenchen.de>
  85         * symfile.c (reread_symbols):  Clear msymbol hash table.
  86
  87 2000-03-15  Jim Blandy  <jimb@redhat.com>
  88
  89         Deal with the inferior unloading shared objects.
  90         * solib.c (current_sos): New function, replacing find_solib.
  91         (find_solib): Deleted.
  92         (free_so): New function.
  93         (clear_solib): Call free_so, instead of writing it out.
  94         (solib_add): Rewritten: compare the inferior's current list of
  95         shared objects with GDB's list, and do the required loads and
  96         unloads.
  97         (info_sharedlibrary_command, solib_address): Don't use find_solib
  98         to walk the list of shared libraries: call solib_add, and then
  99         walk the list at so_list_head normally.
 100         * objfiles.c (free_objfile): Don't call CLEAR_SOLIB, and don't
 101         detach the core target.  These tasks are taken care of elsewhere.
 102         * target.c (remove_target_sections): New function.
 103         * target.h (remove_target_sections): New declaration.
 104
 105         * solib.c (symbol_add_stub): Check whether we've already created
 106         an objfile for this shared object first, before doing all that
 107         work to compute section addresses, etc.
 108
 109         * objfiles.c (unlink_objfile): Report an internal error if objfile
 110         doesn't occur in the object_files list.
 111
 112         * solib.c (special_symbol_handling): Delete argument; it's not
 113         used.
 114
 115         Changes from Peter Schauer <pes@regent.e-technik.tu-muenchen.de>:
 116
 117         * solib.c (SOLIB_EXTRACT_ADDRESS):  New macro to extract addresses
 118         from solib structures. Use it throughout solib.c, get rid of all
 119         CORE_ADDR casts.
 120         (struct so_list):  Change type of lmaddr to CORE_ADDR.
 121         (first_link_map_member):  Change return value type to CORE_ADDR,
 122         update callers.
 123         (solib_add_common_symbols):  Change parameter type to CORE_ADDR,
 124         update callers.
 125         (open_symbol_file_object, find_solib):  Change type of lm variable
 126         to CORE_ADDR.
 127
 128 2000-03-15  Eli Zaretskii  <eliz@is.elta.co.il>
 129
 130         * ser-go32.c (dos_noop, dos_raw, dos_noflush_set_tty_state)
 131         (dos_print_tty_state, dos_info, _initialize_ser_dos): Convert
 132         to ISO C.  Use ATTRIBUTE_UNUSED to avoid compiler warnings.
 133         (dos_info): Avoid compiler warning when printing a ptrdiff_t.
 134
 135         * ser-go32.c (dos_get_tty_state): Fail if the (fake) handle was
 136         not opened by dos_open, but let the 3 standard handles go through
 137         unharmed.
 138
 139 2000-03-14  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 140
 141         * eval.c (evaluate_subexp_with_coercion): Add call to
 142         check_typedef, to handle typedeffed vars correctly.
 143
 144 Mon Mar 13 21:21:41 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 145
 146         * defs.h (STREQ, STRCMP, STREQN): Document that these macros are
 147         somewhat redundant.
 148         (QUIT): Note that this can probably be replaced by a function.
 149
 150 2000-03-13  James Ingham  <jingham@leda.cygnus.com>
 151
 152         Add support for a variable object that tries to evaluate itself in
 153         the currently selected frame, rather than in a fixed frame.
 154
 155         * wrapper.c,h (gdb_parse_exp_1): Added a wrapper for
 156         gdb_parse_exp_1.
 157         * varobj.h: Added USE_CURRENT_FRAME to varobj_type & changed def'n
 158         of varobj_create.
 159         * varobj.c (varobj_list): Return type indicates whether the
 160         variable's type has changed (for current frame variables).
 161         (varobj_update): Handle the case where the variable's type has
 162         changed.
 163         (delete_variable_1): Allow for deletion of variables that have not
 164         been installed yet.
 165         (new_root_variable): Initialize use_selected_frame variable.
 166         (value_of_root): This is where most of the work to handle "current
 167         frame" variables was added.  Most of the complexity involves
 168         handling the case where the type of the variable has changed.
 169         (varobj_create): Add a "type" argument, to tell if the
 170         variable is one of these "current frame" variables.  Also protect
 171         call to parse_exp_1 from long jumping.
 172
 173 2000-03-13  Eli Zaretskii  <eliz@is.elta.co.il>
 174
 175         * go32-nat.c (struct env387): Remove declaration.
 176         (print_387_status, i386_go32_float_info): Remove redundant
 177         functions.
 178         (regno_mapping, sig_map, excepn_map): Add braces around inner
 179         initializers.
 180         (many functions): Use ATTRIBUTE_UNUSED to shut up the compiler;
 181         fix code which mixed signed with unsigned.
 182         (go32_resume): Use TARGET_SIGNAL_LAST instead of -1.
 183         (go32_wait): Initialize INT3_addr.
 184         (go32_fetch_registers): Extend all FP registers that are shorter
 185         than 4 bytes to 32 bits.  Support 32 standard FP registers defined
 186         on config/i386/tm-i386.h.
 187         (store_register): Support 32 FP registers.
 188         (go32_create_inferior): Don't crash if handed a NULL pointer
 189         instead of exec file name.
 190         (ignore): Remove unused function.
 191         (go32_insert_hw_breakpoint): Remove unused variables.
 192         (init_go32_ops): Set value of processing_gcc_compilation to 2.
 193
 194 Mon Mar 13 18:54:42 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 195
 196         From 2000-03-10 Daniel Berlin <dan@cgsoftware.com> Fix C++
 197         overloading, add support for seeing through references:
 198         * valops.c (find_overload_match): Handle STABS overloading for
 199         C++.
 200         (find_overload_match): Look in right place for function arguments
 201         in the debug info.
 202         (find_overload_match): Rather than giving up when we have >1
 203         perfect match, just choose one, especially since the
 204         recommendation GDB gives ("disambiguate it by specifying function
 205         signature"), is basically impossible.
 206         (check_field_in): STREQ->strcmp_iw
 207         (search_struct_field): STREQ->strcmp_iw
 208         (find_method_list): STREQ->strcmp_iw
 209         * gdbtypes.c (rank_one_type): Add ability to see through
 210         references.
 211         (rank_one_type): strcmp->strcmp_iw, because the whitespace could
 212         be different.
 213         (rank_function): Rank function properly (was doing it wrong
 214         before, comparing the wrong parts of the arrays)
 215         (rank_one_type): Change #if 0 to #ifdef DEBUG_OLOAD.
 216         * gdbtypes.h: Add REFERENCE_CONVERSION_BADNESS for "badness"
 217         associated with converting a non-reference to a reference.
 218
 219         * gdbtypes.c (rank_one_type): Add comment on how to eliminate the
 220         #ifdef DEBUG_OLOAD.
 221
 222 2000-03-11  Mark Kettenis  <kettenis@gnu.org>
 223
 224         * gnu-nat.c: Fix the formatting where indent misinterpreted `&' as
 225         a binary operator.
 226         (gnu_attach): Change error message for missing
 227         argument to be identical to the corresponding message in
 228         `inftarg.c'.  This makes the testsuite happy.
 229
 230 2000-03-11  Mark Kettenis  <kettenis@gnu.org>
 231
 232         * i386gnu-nat.c (gnu_store_registers): Make sure the T bit in the
 233         %eflags isn't modified.  This fixes a bug where every call to a
 234         function in the program beyond the first call would fail.
 235
 236 Fri Mar 10 11:44:55 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 237
 238         * MAINTAINERS: Devolve responsibility for domain maintenance.
 239
 240 2000-03-06  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 241
 242         * minsyms.c (prim_record_minimal_symbol_and_info): Add comment.
 243
 244 2000-02-25  Scott Bambrough <scottb@netwinder.org>
 245
 246         * gdb.base/long_long.exp: Correct test suite failure when printing
 247         a long long value as a double on ARM platforms.
 248
 249 Thu Mar  9 14:21:07 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 250
 251         * MAINTAINERS (Core): Anthony Green is the Java - including
 252         testsuite - maintainer.  Reformat testsuite and language support
 253         sections
 254
 255 2000-03-08  Mark Kettenis  <kettenis@gnu.org>
 256
 257         * i386-tdep.c (i386_linux_saved_pc_after_call): New function.
 258         * config/i386/tm-linux.h (SAVED_PC_AFTER_CALL): Define to call
 259         i386_linux_saved_pc_after_call.
 260
 261 2000-03-06  Jim Blandy  <jimb@redhat.com>
 262
 263         From Tom Tromey <tromey@cygnus.com> and Keith Seitz <?>:
 264
 265         * minsyms.c: #include <ctype.h>, for msymbol_hash_iw.
 266         (compact_minimal_symbols): Added `objfile' argument.
 267         Put symbols in the objfile's hash table.
 268         (install_minimal_symbols): Put symbols in the objfile's demangled
 269         hash table.
 270         (lookup_minimal_symbol): Use hash table to find symbol in
 271         objfile.
 272         (msymbol_hash_iw, msymbol_hash, add_minsym_to_hash_table): New
 273         functions.
 274         (prim_record_minimal_symbol_and_info): Initialize the
 275         hash link fields of the new minimal symbol.
 276         * symtab.h (struct minimal_symbol): New fields `hash_next',
 277         `demangled_hash_next'.
 278         (msymbol_hash_iw, msymbol_hash, add_minsym_to_hash_table): Declare.
 279         * objfiles.h (MINIMAL_SYMBOL_HASH_SIZE): New define.
 280         (struct objfile): New fields `msymbol_hash',
 281         `msymbol_demangled_hash'.
 282
 283 2000-03-06  Jim Blandy  <jimb@redhat.com>
 284
 285         * solib.c (first_link_map_member): Doc fix.
 286
 287 2000-03-06  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 288
 289         From  Eli Zaretskii  <eliz@is.elta.co.il>:
 290
 291         * event-loop.c (poll_timers): Don't compare delta.tv_sec with
 292         zero, since time_t might be unsigned.
 293
 294 2000-03-06  Mark Kettenis  <kettenis@gnu.org>
 295
 296         * i386-linux-nat.c (supply_fpregset): Mask off the reserved bits
 297         in *FPREGSETP.
 298         (convert_to_fpregset): Don't touch the reserved bits in *FPREGSETP.
 299
 300 2000-03-05  Mark Kettenis  <kettenis@gnu.org>
 301
 302         Allow GDB to run on Linux 2.0 again.
 303         * config.in: Add HAVE_PTRACE_GETREGS.
 304         * configure.in: Check if <sys/ptrace.h> defines PTRACE_GETREGS.
 305         * configure: Regenerated.
 306         * config/i386/nm-linux.h (CANNOT_FETCH_REGISTER,
 307         CANNOT_STORE_REGISTER): New defines.
 308         * i386-linux-nat.c (have_ptrace_getregs): New variable.
 309         (PTRACE_XFER_TYPE, CANNOT_FETCH_REGISTER, fetch_register,
 310         old_fetch_inferior_registers, CANNOT_STORE_REGISTER,
 311         store_register, old_store_inferior_registers): Copied over from
 312         `inptrace.c' as a temporary measure.
 313         (fetch_regs, store_regs, fetch_fpregs, store_fpregs):
 314         Conditionalize on HAVE_PTRACE_GETREGS.  Define stubs if
 315         HAVE_PTRACE_GETREGS isn't defined.
 316         (fetch_regs): Reset `have_ptrace_getregs' if ptrace call fails
 317         with EIO.
 318         (fetch_inferior_registers, store_inferior_registers): Fall back on
 319         the method use in `infptrace.c' (by calling
 320         old_fetch_inferior_registers and old_store_inferior_registers) if
 321         `have_ptrace_getregs' isn't set.
 322
 323 2000-03-05  Mark Kettenis  <kettenis@gnu.org>
 324
 325         * i386-linux-nat.c: Use elf_gregset_t and elf_fpregset_t instead
 326         of gregset_t and fpregset_t.  Those are the only names that are
 327         guaranteed to specify the right types for all supported Linux
 328         systems out there.
 329         Various doc fixes and gratitious local variable renames, all in an
 330         attempt to stress similarities between the code and unify the
 331         terminology used.  Use ISO-C all over.
 332         (regmap): Remove trailing comma.
 333         (FPREG_ADDR): Renamed from FPREGSET_T_FPREG_ADDR.
 334         (convert_to_gregset): Make static.  Remove GDB_REGS argument.  It
 335         is unnecessary and wasn't used anyway.  All callers changed.
 336         (convert_to_fpregset, convert_to_xfpregset): Likewise.
 337         (fetch_regs, store_regs): Remove unused variable `regno'.
 338         (fill_fpregs): If REGNO is not -1, only update the specified
 339         register.
 340         (fetch_core_registers): Renamed from
 341         i386_linux_fetch_core_registers.  There is no need for a unique
 342         name since the function is static anyway.
 343         (linux_elf_core_fns): Renamed from i386_linux_nat_core_functions
 344         since it is more descriptive.
 345
 346 Sun Mar  5 19:40:27 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 347
 348         * MAINTAINERS (readline/): Expand to include host maintainers.
 349
 350 2000-03-04  Mark Kettenis  <kettenis@gnu.org>
 351
 352         Fix support for Linux/i386 signal trampolines.  The old approach
 353         didn't work for Linux 2.2 and beyond, and didn't work with recent
 354         versions of the GNU C library.
 355         * i386-tdep.c (LINUX_RT_SIGTRAMP_INSN0, LINUX_RT_SIGTRAMP_OFFSET0,
 356         LINUX_RT_SIGTRAMP_INSN1, LINUX_RT_SIGTRAMP_OFFSET1): New defines.
 357         (linux_rt_sigtramp_code): New variable.
 358         (LINUX_RT_SIGTRAMP_LEN): New define.
 359         (i386_linux_rt_sigtramp_start): New function.  Detect start of
 360         signal trampolines for RT signals.
 361         (i386_linux_sigtramp): Removed.
 362         (i386_linux_in_sigtramp): New function.
 363         (i386_linux_sigcontext_addr): New function.  Recognize the names
 364         of the signal tranmpolines used by recent versions of the GNU C
 365         library, and add support for RT signals.
 366         (LINUX_SIGCONTEXT_PC_OFFSET, LINUX_SIGCONTEXT_SP_OFFSET):  New
 367         defines.  Moved here from config/i386/tm-linux.h.
 368         (i386_linux_sigtramp_saved_pc, i386_linux_sigtramp_saved_sp):
 369         Reimplement in terms of i386_linux_sigcontext_addr.
 370         * config/i386/tm-linux.h (LINUX_SIGCONTEXT_SIZE): Removed.
 371         (LINUX_SIGCONTEXT_PC_OFFSET, LINUX_SIGCONTEXT_SP_OFFSET):
 372         Moved to i386-tdep.c.
 373         (IN_SIGTRAMP): Redefine to call i386_linux_in_sigtramp.
 374
 375 Sat Mar  4 19:38:11 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 376
 377         By: Sat Mar 4 04:08:58 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
 378         * Makefile.in (all-gdbtk): Fix $srcdir to ${srcdir}.
 379
 380 Sat Mar  4 17:23:06 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 381
 382         * MAINTAINERS: Frank Ch. Eigler and Andrew Cagney co-ordinate the
 383         sim directory.
 384
 385 Sat Mar  4 16:19:31 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 386
 387         * MAINTAINERS: Add Michael Snyder and Peter Schauer to list of
 388         ``Blanket Write Privs'' maintainers.
 389
 390 Sat Mar  4 15:58:40 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 391
 392         From Sun 20 Feb 2000 Robert Lipe <robertl@sco.com>:
 393         * language.c (longest_local_hex_string_custom): Don't compile
 394         'long long' section if host doesn't have 'long long'.
 395
 396 Sat Mar  4 15:45:38 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 397
 398         * language.c (longest_raw_hex_string): Comment out.  Appears
 399         unused.
 400
 401 Sat Mar  4 13:02:09 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 402
 403         * utils.c (mcalloc), defs.h (mcalloc): Keep consistent with
 404         "mmalloc.h" which means using PTRs.
 405         (init_malloc, msavestring, mstrsave): Convert to PTR free ISO-C.
 406
 407 Sat Mar  4 11:49:21 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 408
 409         * defs.h (store_address, store_unsigned_integer, store_address):
 410         Replace PTR with void* in delcaration.
 411         * findvar.c (extract_signed_integer, extract_unsigned_integer,
 412         extract_long_unsigned_integer, extract_address,
 413         store_signed_integer, store_unsigned_integer, store_address):
 414         Convert definition to ISO-C.  Replace PTR with void*.
 415
 416 Sat Mar  4 10:57:25 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 417
 418         * defs.h (make_cleanup_func): Document as deprecated.
 419         (make_cleanup_ftype): New typedef.  Make signature consistent with
 420         other function typedefs.  Document as not be used out side of
 421         make_cleanup code. Use in make_cleanup declarations.
 422         (null_cleanup): Replace PTR with void*.
 423
 424         * utils.c (make_cleanup, make_final_cleanup, make_run_cleanup,
 425         make_exec_cleanup, make_exec_error_cleanup, make_my_cleanup,
 426         null_cleanup): Change K&R definition to ISO-C using void* and
 427         make_cleanup_fytpe.
 428         (discard_my_cleanups): Don't cast argument to free.
 429
 430 2000-03-03  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 431
 432         * defs.h (struct continuation_arg): Change type of field 'data'
 433         from PTR to void *.
 434
 435         * event-loop.h: Eliminate uses of PTR, use 'void *' instead.
 436
 437         * event-top.c: Ditto.
 438
 439 Fri Mar  3 15:39:34 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 440
 441         * Makefile.in (CONFIG_CLEAN, CONFIG_ALL, LN_S): Defined by
 442         configure.
 443         (SUBDIR_MI_CLEAN, SUBDIR_GDBTK_CLEAN, SUBDIR_MI_ALL,
 444         SUBDIR_GDBTK_ALL): Define.
 445         (all-gdbtk, clean-gdbtk): New targets.
 446         (all): Add CONFIG_ALL as dependency.
 447         (clean): Add CONFIG_CLEAN as dependency.
 448
 449         * configure.in (CONFIG_ALL, CONFIG_CLEAN): Define.
 450         (LN_S): Define.  Delete GDBtk's link code.
 451
 452 Fri Mar  3 13:12:34 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 453
 454         * configure.in (ENABLE_GDBTK): Delete variable.
 455         (enable-gdbtk): Only enable gdbtk when there is a GDBTK directory.
 456         * Makefile.in: Update.
 457         * configure: Regenerate
 458
 459 2000-03-02  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 460
 461         * config/alpha/alpha-linux.mh: Remove core-regset.o fron the
 462         NATDEPFILES list.
 463
 464 2000-03-02  Mark Kettenis  <kettenis@gnu.org>
 465
 466         * config/i386/tm-i386aix.h (NUM_FPREGS, NUM_REGS, REGISTER_BYTES):
 467         Override definitions to include the normal FPU registers.
 468         (REGISTER_CONVERTIBLE, REGISTER_CONVERT_TO_VIRTUAL,
 469         REGISTER_CONVERT_TO_RAW): Removed.  The default definitions are
 470         fine for AIX/i386.
 471         (i387_to_double, double_to_i387): Remove prototypes.
 472
 473 2000-03-02  Kevin Buettner  <kevinb@redhat.com>
 474
 475         * findvar.c (extract_floating, store_floating): Use target
 476         floating point type sizes rather host sizes to determine
 477         which conversion needs to be done.
 478
 479 2000-03-02  Nick Duffek  <nsd@cygnus.com>
 480
 481         * uw-thread.c: Apply GNU conventions to comment formatting.
 482         (deactivate_uw_thread): Call remove_thread_event_breakpoints().
 483         (uw_thread_mourn_inferior): Move remove_thread_event_breakpoints()
 484         call to deactivate_uw_thread().
 485
 486 Thu Mar  2 09:04:46 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 487
 488         * MAINTAINERS: Daniel Berlin is C++ maintainer.
 489
 490 Thu Mar  2 08:55:35 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 491
 492         * MAINTAINERS: Mark Kettenis is the x86 architcture maintainer and
 493         a joint GNU/Linux/x86 maintainer.  Nick Duffeck and Robert Lipe
 494         share SCO/Unixware.  Nick Duffek and Peter Schauer share
 495         Solaris/x86.
 496
 497 Wed Mar  1 22:12:35 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 498
 499         From Wed 23 Feb 2000 Fernando Nasser <fnasser@redhat.com>:
 500         * remote-sim.c (gdbsim_close): Call generic_mourn_inferior.
 501         * remote-rdi.c (arm_rdi_close): Ditto.
 502
 503 Wed Mar  1 19:31:32 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 504
 505         * CONTRIBUTE (configure.in): Note that patches to configure are
 506         not needed.
 507
 508 2000-03-01  Mark Kettenis  <kettenis@gnu.org>
 509
 510         * MAINTAINERS: Correct my own mail address.
 511
 512 Wed Mar  1 11:26:07 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 513
 514         * MAINTAINERS: Document people with paperwork pending.
 515
 516 Wed Mar  1 00:49:06 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 517
 518         From 2000-02-28 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>:
 519         Make NEW_PROC_ABI interface functional on Solaris x86.
 520         * sol-thread.c (ps_lgetLDT): Rewrite to use new
 521         procfs_find_LDT_entry function from procfs.c, mostly copied from
 522         lin-thread.c.
 523         * inferior.h, procfs.c (procfs_get_pid_fd): Removed, no longer
 524         needed.
 525
 526 Wed Mar  1 00:34:55 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 527
 528         From 2000-02-26 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>:
 529         * config/i386/tm-i386sol2.h (MERGEPID): Define.
 530
 531 Wed Mar  1 00:06:19 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 532
 533         From 1999-08-13 J.T. Conklin <jtc@redback.com>:
 534         * config/i386/tm-i386.h (FRAME_INIT_SAVED_REGS): Replace
 535         FRAME_FIND_SAVED_REGS.
 536         (i386_frame_init_saved_regs): Replace i386_frame_find_saved_regs.
 537         * i386-tdep.c (i386_frame_init_saved_regs, i386_pop_frame):
 538         Update.
 539
 540 Tue Feb 29 23:56:41 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 541
 542         From 2000-02-23 Peter Schauer <pes@regent.e-technik.tu-muenchen.de>:
 543         * objfiles.c (open_mapped_file):  Fix obsolete references to `mapped'
 544         parameter.
 545
 546 Tue Feb 29 18:47:58 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 547
 548         From 2000-02-23 Eli Zaretskii <eliz@is.elta.co.il>:
 549         * config/i386/nm-go32.h (FLOAT_INFO): Remove macro definition.
 550         (top level): Add prototypes for go32_* functions.
 551         * config/i386/tm-go32.h (I386_DJGPP_TARGET): Define.
 552         (FRAME_CHAIN, FRAMELESS_FUNCTION_INVOCATION, FRAME_SAVED_PC):
 553         Override definitions from tm-i386.h.
 554         (REGISTER_VIRTUAL_TYPE): Remove macro definition.
 555         * i386-tdep.c (i386_extract_return_value)
 556         [I386_AIX_TARGET || I386_GNULINUX_TARGET]: Add I386_DJGPP_TARGET
 557         to the list of targets which return FP values in FP registers.
 558
 559         * i386-tdep.c (i386_extract_return_value): Add FIXME recommending
 560         that this function be re-implemented using multi-arch.
 561
 562 Tue Feb 29 18:40:08 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 563
 564         From 2000-02-23 Eli Zaretskii <eliz@is.elta.co.il>:
 565         * utils.c [__GO32__]: Include pc.h, for prototypes of ScreenCols
 566         and ScreenRows.
 567         * ser-go32.c: Include string.h, for prototype of strncasecmp.
 568         (dpmi_regs, dpmi_sregs): Remove unused variables.
 569         (dos_flush_input): Return a value, to prevent compiler warning.
 570         * expprint.c (dump_prefix_expression): Use %ld in format and cast
 571         sizeof(union exp_element) to long, to prevent GCC from complaining
 572         about format/argument mismatch.
 573         (dump_postfix_expression): Likewise.
 574
 575 Tue Feb 29 18:09:46 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 576
 577         * arm-tdep.c: Include <ctype.h>.
 578
 579 Tue Feb 29 17:33:49 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 580
 581         From Wed, 23 Feb 2000 Fernando Nasser <fnasser@redhat.com>:
 582         * stack.c (backtrace_command_1), infrun.c (normal_stop): Check
 583         that the target's stack was valid.
 584
 585 Tue Feb 29 15:14:56 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 586
 587         From 2000-02-22 Stephane Carrez <stcarrez@worldnet.fr>:
 588         * dwarf2read.c (read_address): Read 16-bits addresses.
 589
 590 2000-02-28  Scott Bambrough <scottb@netwinder.org>
 591
 592         * arm-linux-nat.c (fetch_nw_fpe_*):
 593         Renamed to fetch_nwfpe_* to use the same naming convention
 594         as in the Linux kernel.  Modified prototype to get rid of
 595         unused parameters.
 596         (store_nw_fpe_*): Renamed to store_nwfpe_* to use the same
 597         naming convention as in the Linux kernel.  Fixed calls to
 598         fetch_nwfpe_*.
 599         (store_fpregs): Fixed calls to store_nwfpe_*.  Removed
 600         unused variable.
 601
 602 Mon Feb 28 18:24:32 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 603
 604         * MAINTAINERS: Transfer d30v maintainership to David Taylor.
 605
 606 2000-02-28  Christopher Faylor  <cgf@cygnus.com>
 607
 608         * win32-nat.c: Remove unneeded header.
 609         * wince.c: Ditto.
 610
 611 Mon Feb 28 13:34:54 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 612
 613         * wince.c: Include "gdb_wait.h" and not "wait.h".
 614
 615 Mon Feb 28 10:58:45 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 616
 617         * MAINTAINERS: Mention mmalloc.  Expand Host/Native and
 618         Target/Architecture maintainers descriptions.
 619
 620 2000-02-26  Mark Kettenis  <kettenis@gnu.org>
 621
 622         * gnu-nat.c: Include "gdbthread.h".  Include <hurd.h>.
 623         Reorder headers a bit.  Overall cleanup and minor reformatting.
 624         (MIG_SERVER_DIED): Remove define.
 625         (proc_update_sc): Add braces to silence compiler warning.
 626         (proc_steal_exc_port): Initialize err to zero.
 627         (make_proc): Add braces to silence compiler warning.
 628         (inf_validate_task_sc): Add cast to silence compiler warning.
 629         (inf_set_traced): Reorganize a bit to silence compiler warning.
 630         (inf_validate_procs): Use mach_msg_type_number_t for all thread
 631         numbers and add braces to silence compiler warning.
 632         (gnu_wait): Add prototypes for server functions and add braces to
 633         silence compiler warnings.
 634         (S_exception_raise_request): Pass subcode to inf_debug call.
 635         (gnu_write_inferior): Remove unused variable `protection_changed'.
 636         (gnu_xfer_memory): Remove unused variable `result'.
 637         (set_sig_thread_cmd): Remove unused varible `tid'.
 638         (set_signals_cmd): Remve unused variable `trace'.
 639         (add_task_commands): Provide complete prototype.  Reformat help
 640         strings a bit to make sure the first line is a full sentence.
 641         Call info_port_rights_cmd instead of info_send_rights_cmd for the
 642         "info port-rights" command.
 643         (add_thread_commands): Provide complete prototype.  Make static.
 644         Reformat help strings a bit to make sure the first line is a full
 645         sentence.
 646         (_initialize_gnu_nat): Provide complete prototype.
 647
 648 2000-02-26  Mark Kettenis  <kettenis@gnu.org>
 649
 650         Make cross-compilation for the Hurd more friendly.
 651         From Jeff Bailey <jbailey@gnu.org>:
 652         * configure.in: Use AC_CHECK_TOOL to find MiG.
 653         * Makefile.in (MIG): New variable.
 654         * config/i386/i386gnu.mh (MIG): Remove.
 655         * configure: Regenerated.
 656
 657 2000-02-26  Kevin Buettner  <kevinb@redhat.com>
 658
 659         * ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint): Add
 660         comment explaining motivation behind this function and why
 661         the generic facilities won't work for this platform.
 662         * rs6000-tdep.c (skip_prologue): Always test to make sure
 663         that an instruction is read successfully from the target's
 664         memory.  Introduce notion of instructions which may appear in
 665         the prologue, but may not end the prologue.  Added explicit
 666         check for nop instruction.  Use memset() to zero the frame
 667         data instead of assignment from a statically allocated,
 668         uninitialized structure.
 669
 670 Sat Feb 26 17:15:16 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 671
 672         * MAINTAINERS: Chris Faylor is responsible for all MS Windows
 673         systems.  Note that Jim Blandy as maintainer for ``tracing
 674         bytecode stuff''
 675
 676 2000-02-25  Fernando Nasser  <fnasser@cygnus.com>
 677
 678         From: Thomas Zenker <thz@Lennartz-electronic.DE>
 679         * rdi-share/hsys.c: to compile under 4.4BSD derived systems (FreeBSD,
 680         NetBSD...) sys_errlist should not be declared in hsys.c.
 681         NEED_SYSERRLIST is set already by configure, so we can use it.
 682         * rdi-share/unixcomm.c: 4.4BSD derived systems define BSD, but are
 683         posix compliant and we should not work with the old compatibility
 684         stuff.  Because of that I undef BSD in case of FBSD etc and include
 685         sys/ioctl to get the flags.
 686         * rdi-share/unixcomm.c: If the TIOCEXCL flags exists set serial line
 687         for exclusive use.
 688
 689 2000-02-24  Kevin Buettner  <kevinb@redhat.com>
 690
 691         * ppc-linux-tdep.c (ppc_sysv_abi_push_arguments): Put address
 692         of return structure in r3 if necessary.
 693         (ppc_linux_memory_remove_breakpoints): New function.
 694         * rs6000-tdep.c (skip_prologue): Make sure that the cases
 695         for storing either cr or lr to the stack only handle those
 696         cases.  (I.e, don't let these cases match 0x00000000 which is
 697         found found in the shared library trampoline prior to the
 698         loading of the shared library.)
 699         * config/powerpc/tm-linux.h (ppc_linux_memory_remove_breakpoint):
 700         Declare.
 701         (MEMORY_REMOVE_BREAKPOINT): Define.
 702
 703 Wed Feb 23 23:27:48 2000  Andrew Cagney  <cagney@behemoth.cygnus.com>
 704
 705         * hppah-nat.c: Include "gdb_wait.h" instead of <wait.h>.
 706
 707 Thu Feb 24 18:42:15 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 708
 709         * configure.in (CONFIG_INSTALL, CONFIG_UNINSTALL): Set to
 710         $(SUBDIR_*_INSTALL) when so configured.
 711         * configure: Regenerate.
 712
 713         * Makefile.in (CONFIG_INSTALL, CONFIG_UNINSTALL): Define using
 714         configure.
 715         (install-only): Add dependency on $(CONFIG_INSTALL).  Delete code
 716         installing GDBtk.
 717         (uninstall): Add dependency on $(CONFIG_UNINSTALL).
 718         (SUBDIR_MI_INSTALL, SUBDIR_MI_UNINSTALL, SUBDIR_GDBTK_UNINSTALL,
 719         SUBDIR_GDBTK_INSTALL): Define.
 720         (install-gdbtk): New target.
 721
 722 Thu Feb 24 18:19:52 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 723
 724         * configure.in (SUBDIR_MI_CFLAGS): Fix typo, wrong brace.
 725         * configure: Regenerate.
 726
 727 2000-02-24  Christopher Faylor  <cgf@cygnus.com>
 728
 729         * configure.tgt: Add arm, mips, sh wince targets.
 730         * config/arm/tm-wince.h: New file.
 731         * config/arm/wince.mt: New file.
 732         * config/sh/tm-wince.h: New file.
 733         * config/sh/wince.mt: New file.
 734         * config/mips/tm-wince.h: New file.
 735         * config/mips/wince.mt: New file.
 736         * wince.c: New file.
 737         * wince-stub.c: New file.
 738         * wince-stub.h: New file.
 739         * sh-tdep.c: Use correct register names for Windows CE.
 740
 741 Wed Feb 23 19:01:45 EST 2000  Nicholas Duffek <nsd@cygnus.com>
 742
 743         * top.c (SIGJMP_BUF, SIGSETJMP, SIGLONGJMP): Update comments.
 744         (error_return, quit_return): Merge into catch_return pointer.
 745         (return_to_top_level): Update comment.  Longjmp to *catch_errors,
 746         and communicate reason to catch_errors via setjmp return value.
 747         (catch_errors): Always catch both quit and error, and if a catch
 748         wasn't requested by caller, throw it to the next catch_error.
 749         Replace dual longjmp buffer memcpy with single pointer change.
 750         Add FIXME for possibly adding new interface to tell caller what
 751         event was caught.  Add extensive comments.
 752         * defs.h (enum return_reason): Reserve 0 for use as initial
 753         setjmp() return value.
 754         (RETURN_MASK): New public macro to generate RETURN_MASK_* from
 755         enum return_reason.
 756         (RETURN_MASK_QUIT, RETURN_MASK_ERROR): Define using RETURN_MASK.
 757
 758 2000-02-23  Fernando Nasser  <fnasser@cygnus.com>
 759
 760         * infcmd.c (run_stack_dummy): Do not pop frame on random signal.
 761         * valops.c (_initialize_valops): Add command "set unwindonsignal".
 762         (hand_function_call): Test for unwind_on_signal and act accordingly.
 763
 764 Wed Feb 23 12:58:46 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 765
 766         * gdbarch.sh (dis_asm_read_memory): Change LEN to unsigned long.
 767         Match ../include/dis-asm.h change.
 768         * gdbarch.h: Regenerate.
 769         * corefile.c (dis_asm_read_memory): Update.
 770
 771 Mon Feb 21 13:57:27 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 772
 773         * configure.in (CONFIG_INITS): Fix typo, was CONFIG_INIT.
 774         (ENABLE_CFLAGS): Move initialization to start of file.
 775         (enable-gdbmi): Add new configure option --enable-gdbmi.  When
 776         selected and an ${srcdir}/mi directory is present enable MI
 777         interface.
 778
 779         * configure: Regenerate.
 780
 781         * Makefile.in (SUBDIR_MI_OBS, SUBDIR_MI_SRCS, SUBDIR_MI_DEPS,
 782         SUBDIR_MI_INITS, SUBDIR_MI_LDFLAGS, SUBDIR_MI_CFLAGS): New macros.
 783         (CONFIG_OBS, CONFIG_SRCS, CONFIG_DEPS, CONFIG_INITS,
 784         CONFIG_LDFLAGS): New macros.  Initialized by autoconf via
 785         @CONFIG...@.
 786         (INTERNAL_LDFLAGS, CDEPS, LINTFILES, DEPFILES, SOURCES,
 787         INIT_FILES): Use $(CONFIG_...) instead of @CONFIG...@.
 788
 789         * mi: New directory. MI interface to GDB.
 790
 791         * defs.h (interpreter_p): Declare when UI_OUT.
 792         * top.c (gdb_init): When interpreter_p, check that the interpreter
 793         was recognized by one of the linked in interpreters.
 794         * main.c (interpreter_p): Define.
 795         (captured_main): When UI_OUT, check for ``-i <interpreter>'' option.
 796         * event-top.c (display_gdb_prompt): When interpreter_p, assume
 797         interpreter displays prompt.
 798
 799         * breakpoint.c (print_it_typical, watchpoint_check,
 800         print_one_breakpoint, mention): When MI include additional
 801         target status information.
 802         * infrun.c (print_stop_reason, normal_stop): Ditto.
 803
 804 2000-02-22  Jim Blandy  <jimb@redhat.com>
 805
 806         * gdbarch.sh: Make the `default' field really default to zero, as
 807         documented.
 808
 809         Bring COERCE_FLOAT_TO_DOUBLE under gdbarch's control.
 810         * valops.c (COERCE_FLOAT_TO_DOUBLE): Rework definition to be
 811         more function-like.
 812         (default_coerce_float_to_double, standard_coerce_float_to_double):
 813         New functions.
 814         (value_arg_coerce): Adjust for new definition.
 815         * value.h (default_coerce_float_to_double,
 816         standard_coerce_float_to_double): New declarations for the above.
 817         * gdbarch.sh (coerce_float_to_double): New entry, replacing macro.
 818         * gdbarch.c, gdbarch.h: Regenerated.
 819         * tm-alpha.h, tm-fr30.h, tm-m32r.h, tm-mips.h, tm-hppa.h,
 820         tm-rs6000.h, tm-sh.h, tm-sparc.h (COERCE_FLOAT_TO_DOUBLE): Change
 821         definitions.
 822         * mips-tdep.c (mips_coerce_float_to_double): Supply our own custom
 823         function here.
 824         (mips_gdbarch_init): Install that as our coerce_float_to_double
 825         function.
 826
 827 2000-02-22  Kevin Buettner  <kevinb@redhat.com>
 828
 829         * ppc-linux-nat.c (supply_gregset, supply_fpregset): Add return
 830         type.
 831         * ppc-linux-tdep.c (ppc_linux_at_sigtramp_return_path): Add
 832         forward declaration.
 833
 834         * ppc-linux-tdep.c (ppc_linux_frame_saved_pc): Handle case
 835         where the next frame is a signal handler caller.
 836
 837         * config/powerpc/tm-linux.h (PUSH_ARGUMENTS): Remove extraneous
 838         undef.
 839         (tm-linux.h): Include.
 840         (tm-sysv4.h): Don't include (directly).  config/tm-linux.h will
 841         include this file for us.
 842         (REALTIME_LO, REALTIME_HI): Don't define.  These are defined by
 843         config/tm-linux.h for us.
 844         (SOFUN_ADDRESS_MAYBE_MISSING): Define.
 845
 846 2000-02-21  Kevin Buettner  <kevinb@redhat.com>
 847
 848         * Makefile.in (ppc-linux-nat.c, ppc-linux-tdep.c): New files.
 849         (ppc-linux-nat.o, ppc-linux-tdep.o): Add dependencies.
 850         * configure.tgt (powerpc-*-linux*): Separate from powerpc-*-eabi
 851         and like targets.
 852
 853         * ppc-linux-nat.c, ppc-linux-tdep.c, config/powerpc/linux.mt,
 854         config/powerpc/nm-linux.h, config/powerpc/tm-linux.h: New files.
 855         * config/powerpc/xm-linux.h: Substantially revised for native
 856         port.
 857         * config/powerpc/linux.mh (NAT_FILE): Redefine to be nm-linux.h.
 858         (NATDEPFILES): Update list to reflect the fact that we can
 859         now debug natively.
 860
 861         * rs6000-tdep.c, config/rs6000/tm-rs6000.h
 862         (rs6000_frameless_function_invocation, rs6000_frame_saved_pc):
 863         Renamed; The former names were lacking the rs6000_ prefix.
 864         * rs6000-tdep.c (rs6000_frame_saved_pc): Call FRAME_CHAIN
 865         instead of rs6000_frame_chain.
 866         (rs6000_frame_chain): Call FRAMELESS_FUNCTION_INVOCATION instead
 867         of rs6000_frameless_function_invocation.
 868
 869 2000-02-21  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 870
 871         From Philippe De Muyter  <phdm@macqel.be>
 872
 873         * event-loop.c (handle_file_event): In case of poll, enable
 874         printing of informational message if an error/exception is
 875         detected on the file descriptor.
 876
 877 2000-02-21  Jim Kingdon  <kingdon@redhat.com>
 878
 879         * MAINTAINERS (Misc): Clarify that yes, anyone can edit web pages.
 880
 881 Mon Feb 21 12:50:57 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 882
 883         * buildsym.c: Include "language.h" and "expression.h" for
 884         longest_local_hex_string_custom.
 885
 886 Mon Feb 21 11:17:18 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 887
 888         * gdbarch.sh: Include <gdb_wait.h> instead of <wait.h>.
 889         * gdbarch.c: Already updated by Wed Feb 9 18:59:16 2000 Andrew
 890         Cagney <cagney@b1.cygnus.com>.
 891
 892 Mon Feb 21 11:03:01 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 893
 894         * MAINTAINERS: Update: IA-64 - Kevin Buettner; ARM - Fernando
 895         nasser, Jim Ingham and Scott Bambrough; GNU/Linux ARM - Scott
 896         Bambrough; event loop - Elena Zannoni; SDS and RDI/APD protocol -
 897         to Fernando Nasser and Jim Ingham; KOD - Fernando Nasser; MI -
 898         Andrew Cagney, Elena Zannoni and Fernando Nasser; Web pages - Jim
 899         Kingdon.
 900         * MAINTAINERS: Add Nick Clifton to write after approval list.
 901
 902 Mon Feb 21 10:30:39 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 903
 904         * MAINTAINERS: Add note on multiple maintainers.
 905
 906 2000-02-19  Philippe De Muyter  <phdm@macqel.be>
 907
 908         * cli-out.c (cli_table_header): Type of parameter `alignment' is
 909         `enum ui_align', not `int'.
 910         (cli_field_string, cli_field_skip): Likewise.
 911
 912 2000-02-18  Jim Blandy  <jimb@redhat.com>
 913
 914         From Jimmy Guo <guo@cup.hp.com>:
 915         * buildsym.h (add_free_pendings): Declare.
 916         * buildsym.c (add_free_pendings): New function.
 917         (make_blockvector): 32x64 fix using longest_local_hex_string().
 918         (start_subfile): initialize variable 'subfile'.
 919
 920 2000-02-18  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
 921
 922         * remote.c (remote_async_detach): Use target_mourn_inferior(), to
 923         make sure that all is cleaned up after we disconnect from the
 924         target.
 925         (remote_detach): Ditto.
 926
 927 2000-02-17  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 928
 929         From Rodney Brown  <RodneyBrown@pmsc.com>
 930         * ui-out.c (ui_out_set_flags): Fix typo, removing warning and
 931         potentially harming mistake.
 932
 933 2000-02-17  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 934
 935         * arm-tdep.c: Use header file instead of extern declarations for
 936         the {get,set}_arm_regname* functions.
 937
 938 2000-02-16  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 939
 940         * configure.in: Replaces obsolete gdbtk-variable.c with
 941         gdbtk-varobj.c.
 942         * configure: Regenerate.
 943         * Makefile.in: Remove obsolete/extraneous references to
 944         gdbtk-var* files.
 945
 946 2000-02-16  Mark Kettenis  <kettenis@gnu.org>
 947
 948         * target.c (do_target_signal_to_host): Do not use REALTIME_LO in
 949         the conversion of the signal number.  TARGET_SIGNAL_REALTIME_33 is
 950         33 by definition, whereas REALTIME_LO might be 32 on systems that
 951         have SIG32 such as Linux.  Make sure that the signal number
 952         returned is within the range specified by REALTIME_LO and
 953         REALTIME_HI.
 954
 955 2000-02-16  Mark Kettenis  <kettenis@gnu.org>
 956
 957         * configure: Regenerated.
 958
 959 2000-02-16  Fernando Nasser  <fnasser@totem.to.cygnus.com>
 960
 961         * arm-tdep.c (set_disassembly_flavor, arm_othernames,
 962         _initialize_arm_tdep): Allows the user to choose between any of
 963         the flavors available for the disassembly to be used in the "info
 964         reg" command and elsewhere in gdb.  It prevents having to maintain
 965         this information in two places by using the data kept in the
 966         opcodes directory.
 967
 968 2000-02-09  Mark Kettenis  <kettenis@gnu.org>
 969
 970         * configure.in: Check for lwpid_t, psaddr_t, prgregset_t and
 971         prfpregset_t in <sys/procfs.h>.
 972         * config.in: Add HAVE_LWPID_T, HAVE_PSADDR_T, HAVE_PRGREGSET_T,
 973         HAVE_PRFPREGSET_T.
 974         * gdb_proc_service.h: Only provide typedefs for lwpid_t, psaddr_t,
 975         prgregset_t and prfpregset_t if they are not already present.
 976
 977 Wed Feb 16 19:00:02 2000  Andrew Cagney  <cagney@b1.cygnus.com>
 978
 979         From 2000-01-26 Rodney Brown <RodneyBrown@pmsc.com>:
 980         * procfs.c: Define MERGEPID if not defined. For osf4.0e.
 981
 982 2000-02-15  Jason Molenda  (jsm@bugshack.cygnus.com)
 983
 984         * Makefile.in (diststuff): Run 'diststuff' in doc/ subdir, not
 985         'do-doc'.
 986
 987 2000-02-15  Kevin Buettner  <kevinb@redhat.com>
 988
 989         Changes for AIX 4.3:
 990         * rs6000-tdep.c (rs6000_fix_call_dummy): Set TOC register
 991         to correct value for generic dummy frames.  When using
 992         generic dummy frames, don't attempt to write TOC value or
 993         function to call into the call dummy.
 994         (rs6000_push_arguments): Adapt USE_GENERIC_DUMMY_FRAMES
 995         code to also handle the PowerOpen ABI.
 996         (ppc_push_return_address): Enable for all ports.
 997         * config/powerpc/tm-ppc-aix.h (USE_GENERIC_DUMMY_FRAMES,
 998         PUSH_DUMMY_FRAME, PUSH_RETURN_ADDRESS, GET_SAVED_REGISTER,
 999         CALL_DUMMY_BREAKPOINT_OFFSET, CALL_DUMMY_LOCATION,
1000         CALL_DUMMY_ADDRESS, CALL_DUMMY_START_OFFSET): Override defaults
1001         provided by generic RS6000 definitions so that call dummies
1002         are implemented using generic dummy frames instead.
1003
1004         * rs6000-nat.c (store_inferior_registers): Call exec_one_dummy_insn()
1005         prior to changing the stack pointer via ptrace().  Also, ignore
1006         attempts to store to undefined registers that are less than
1007         NUM_REGS.
1008
1009         * rs6000-tdep.c (DUMMY_FRAME_SIZE): Change size of the dummy
1010         frame from 436 to 448 to account for alignment padding.
1011         (rs6000_push_arguments): Obtain actual register size instead
1012         of assuming the register is 4 bytes long.  [There's still
1013         more work to be done to totally remove the 4 byte assumption,
1014         however.]  Make sure the stack is 16 byte aligned as required
1015         by the PowerOpen ABI.  Also, make sure that small structures
1016         passed in registers are properly aligned within the register.
1017
1018 2000-02-15  Jesper Skov  <jskov@cygnus.co.uk>
1019
1020         Patch applied by Kevin Buettner <kevinb@redhat.com>
1021
1022         * rs6000-tdep.c (skip_prologue): skip copying of argument
1023         registers to local variable registers.
1024
1025 2000-02-14  Jim Kingdon  <kingdon@redhat.com>
1026
1027         * elfread.c (elf_symtab_read): Revert changes by Amit S. Kale.  A
1028         sym->section->index number is not a SECT_OFF_* code.
1029
1030 Tue Feb 15 12:07:30 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1031
1032         * MAINTAINERS (write after approval): Add H.J. Lu.
1033
1034 2000-02-14  Nick Clifton  <nickc@cygnus.com>
1035
1036         * sh-tdep.c: Remove extraneous code.
1037
1038 2000-02-14  Amit S. Kale  <akale@veritas.com>
1039
1040         * elfread.c (elf_symtab_read): Move the use of sym to after where
1041         it is set.
1042         Checked in by Jim Kingdon  <kingdon@redhat.com>
1043
1044 Mon Feb 14 15:39:01 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1045
1046         * MAINTAINERS: Make Nick Duffek the UnixWare threads maintainer.
1047
1048 Mon Feb 14 15:20:26 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1049
1050         From 1999-11-24 Jason Merrill <jason@casey.cygnus.com>:
1051         * dwarf2read.c: (die_is_declaration): New fn.
1052         (read_structure_scope): Use it.
1053
1054         * dwarf2read.c: (die_is_declaration): Convert to ISO-C.
1055
1056 2000-02-10  J.T. Conklin  <jtc@redback.com>
1057
1058         * config/i386/nbsd.mt (GDBSERVER_DEPFILES): Add low-nbsd.o
1059         * configure.tgt (i[3456]86-*-netbsd*): add gdbserver to
1060         configdirs.
1061         * gdbserver/low-nbsd.c: New file.
1062
1063         * gdbserver/Makefile.in: convert to autoconf.
1064         * gdbserver/configure.in: likewise.
1065         * gdbserver/configure: generate.
1066
1067 Sun Feb 13 11:21:00 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1068
1069         * CONTRIBUTE: New file.  How to contribute to GDB.
1070
1071 Sun Feb 13 10:34:48 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1072
1073         * MAINTAINERS: Add Eli Zaretskii to djgpp maintiners.  Add Kevin
1074         Buettner to powerpc maintainers.  Make Kevin Buettner the
1075         GNU/LINUX PPC native maintainer.  Add J.T. Conklin, Jim Kingdon
1076         and Jason Molenda to write after aproval list.
1077
1078 Sun Feb 13 10:18:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1079
1080         * MAINTAINERS: Reformat.  Separate into check-in categories.
1081
1082 Sat Feb 12 01:08:21 EST 2000  Nicholas Duffek <nsd@cygnus.com>
1083
1084         * uw-thread.c: Remove __FUNCTION__ GNUism.
1085
1086 2000-01-17  Amit S. Kale  <akale@veritas.com>
1087
1088         * elfread.c (elf_symtab_read): Use offset for the section in which a
1089         symbol resides, instead of .text section for calculating address of a
1090         symbol.
1091         Checked in by Jim Kingdon  <kingdon@redhat.com>
1092
1093 2000-02-10  Mark Kettenis  <kettenis@gnu.org>
1094
1095         * gnu-nat.c: Remove hackery to include <bits/waitflags.h>.  It is
1096         no longer necessary now we have gdb_wait.h.
1097
1098 2000-02-09  Mark Kettenis  <kettenis@gnu.org>
1099
1100         * gnu-nat.c (proc_string): Make global.
1101         (do_mach_notify_dead_name): Suppress dead name notifications if we
1102         know that the task is dead.
1103
1104 1999-12-13  Mark Kettenis  <kettenis@gnu.org>
1105
1106         * gnu-nat.c (inf_validate_task_sc): Get task info via proc server
1107         instead of directly from the kernel.  Add some hackery to make
1108         sure that the info isn't influenced by suspension of the task in
1109         the proc server itself.
1110
1111 2000-02-10  Jim Kingdon  <kingdon@redhat.com>
1112
1113         * defs.h (MERGEPID): Added.  Patch submitted by Andrew Hobson and
1114         approved by Michael Snyder.
1115
1116 2000-02-09  Mark Kettenis  <kettenis@gnu.org>
1117
1118         * linux-thread.c: Include defs.h before gdb_wait.h.
1119
1120 Wed Feb  9 18:59:16 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1121
1122         * Makefile.in (wait_h): Delete macro.  Update all dependencies
1123         specifying gdb_wait.h instead.
1124
1125         * ser-unix.c, ser-pipe.c, remote.c, remote-udi.c, remote-sds.c,
1126         remote-os9k.c, remote-es.c, remote-rdp.c, remote-vx960.c,
1127         remote-vx.c, remote-st.c, remote-nindy.c, remote-mm.c,
1128         convex-xdep.c, convex-tdep.c, target.c, win32-nat.c, standalone.c,
1129         remote-vxmips.c, remote-vxsparc.c, remote-vx68.c, remote-vx29k.c,
1130         remote-sim.c, remote-rdi.c, remote-mips.c, remote-eb.c,
1131         remote-e7000.c, remote-bug.c, remote-array.c, remote-adapt.c,
1132         ppc-bdm.c, ocd.c, monitor.c, m3-nat.c, linux-thread.c,
1133         infttrace.c, lin-thread.c, infptrace.c, gnu-nat.c, gdbarch.c,
1134         fork-child.c, command.c: Include "gdb_wait.h" instead of <wait.h>
1135         or <sys/wait.h>.
1136         * nindy-share/nindy.c, nindy-share/Onindy.c: Ditto.
1137
1138         * gdb_wait.h: New file.  Based on ../include/wait.h. Include
1139         <sys/wait.h> or <wait.h> and then define any missing WIF macros.
1140
1141 Wed Feb  9 01:14:54 2000  Andrew Cagney  <cagney@amy.cygnus.com>
1142
1143         * config/d10v/tm-d10v.h (NO_EXTRA_ALIGNMENT_NEEDED): Define.
1144         * config/d10v/tm-d10v.h (STACK_ALIGN): Define.
1145         (d10v_stack_align): Declare.
1146         * d10v-tdep.c (d10v_stack_align): Define.
1147
1148 1999-08-23  J.T. Conklin  <jtc@redback.com>
1149
1150         * top.c (remote_timeout): Change default to 2.  Add comment
1151         explaining history of changes to the default value.
1152         * remote.c (_initialize_remote): Remove code that adds set/
1153         show remotetimeout, as that's also done in top.c
1154
1155 1999-10-18  J.T. Conklin  <jtc@redback.com>
1156
1157         * m32r-stub.c, sparcl-stub.c, sparclet-stub.c (handle_exception):
1158         Return E01 instead of P01 when 'P' command fails.
1159
1160 2000-02-05  J.T. Conklin  <jtc@redback.com>
1161
1162         * remote.c (putpkt_binary): Handle NAK from target stub.
1163
1164 2000-02-08  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1165
1166         * configure.in: Remove the addition of sol-thread.c to the
1167         CONFIG_INITS list. This caused problems with init.c, because
1168         sol-thread.c would be grepped twice for _initialize_* functions.
1169         * configure: Ditto.
1170         * Makefile.in: Add FIXME for init.c.
1171
1172 2000-02-07  Jim Kingdon  <kingdon@redhat.com>
1173
1174         Clean up compiler warnings:
1175         * bcache.h, bcache.c, c-valprint.c, coffread.c, stabsread.c,
1176         stack.c, valprint.c: Change variables to unsigned.
1177         * bcache.c: Rearrange to avoid warnings about variables not being set.
1178         * c-lang.c, ch-lang.c, f-lang.c, m2-lang.c: Include valprint.h
1179         rather than declaring print_max and repeat_count_threashold
1180         ourselves (incorrectly).
1181         * valprint.h: Do declare repeat_count_threashold.
1182         * ch-exp.c: Use default case for internal error.
1183         * findvar.c: Don't omit argument type.
1184         * symtab.c: Remove unused variable.
1185
1186 2000-02-04  Jim Blandy  <jimb@redhat.com>
1187
1188         * c-typeprint.c (remove_qualifiers): New function.
1189         (c_type_print_base): Use it to remove qualifiers from C++
1190         qualified names, not strrchr.
1191
1192         * c-typeprint.c (c_type_print_base): Recognize type conversion
1193         operators by calling is_type_conversion_operator.
1194         (is_type_conversion_operator): New function.
1195
1196 2000-02-04  Nick Clifton  <nickc@cygnus.com>
1197
1198         * config/arm/tm-arm.h (LOWEST_PC): Define.
1199
1200 2000-02-04  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1201
1202         * infrun.c (resume): Make just one call to target_resume(), instead
1203         of four: set up correct parameters in all the cases ahead of time,
1204         and do call at the end.
1205
1206 2000-02-04  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1207
1208         * config/powerpc/tm-ppc-eabi.h: Define
1209         SOFUN_ADDRESS_MAYBE_MISSING.
1210
1211 2000-02-04  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1212
1213         * arm-tdep.c (arm_pc_is_thumb_dummy): Account for large dummy
1214         frames (revisited).
1215
1216 Fri Feb  4 22:42:36 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1217
1218         * Makefile.in (INIT_FILES): Append CONFIG_INITS
1219         * configure.in (CONFIG_INIT): Initialize.
1220         (links): Link srcdir/gdbtk/library to gdbtcl2.
1221         * gdbtcl2: Moved to gdbtk/library.
1222         ChangeLog-gdbtk, gdbtk-cmds.c, gdbtk-hooks.c, gdbtk-variable.c,
1223         gdbtk-varobj.c, gdbtk-wrapper.c, gdbtk-wrapper.h, gdbtk.c,
1224         gdbtk.h: Moved to gdbtk/generic.
1225
1226 2000-02-03  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1227
1228         * printcmd.c (build_address_symbolic): New function. Returns all
1229         the parts that are necessary to print an address in a symbolic
1230         form.
1231         (print_address_symbolic): Split into a printing part and an
1232         information building part, build_address_symbolic().
1233
1234         * defs.h (build_address_symbolic): Export.
1235
1236 2000-02-03  Jim Blandy  <jimb@redhat.com>
1237
1238         * dwarf2read.c (decode_locdesc): Add support for the DW_OP_bregx
1239         opcode.
1240
1241 2000-02-02  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1242
1243         * arm-tdep.c (arm_push_arguments): Fix passing of floating point
1244         arguments on dummy frames.
1245
1246 2000-02-02  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1247
1248         * arm-tdep.c (arm_pc_is_thumb_dummy): Account for large dummy frames.
1249         (arm_pop_frame): Account fr dummy frames (as opposed to real ones).
1250
1251 2000-02-01  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1252
1253         * remote.c (getpkt_sane): New function. It is the old getpkt(),
1254         which now returns a timeout indication.
1255         (getpkt): New function. Wrapper for getpkt_sane(), so that return
1256         value can still be ignored.
1257
1258 Tue Feb  1 18:47:31 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1259
1260         * top.c (print_gdb_version): Print ``UI_OUT'' when configured with
1261         UI_OUT.
1262
1263 Tue Feb  1 00:17:12 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1264
1265         * ui-file.c, ui-file.h: Rename gdb-file.h, gdb-file.c.  Rename
1266         ``struct gdb_file'' to ``struct ui_file''.  Delete typedef
1267         GDB_FILE.
1268
1269         * Makefile.in: Update.
1270
1271         * ax-gdb.c, ax-general.c, ax.h, buildsym.c, c-lang.c, c-lang.h,
1272         c-typeprint.c, c-valprint.c, ch-lang.c, ch-lang.h, ch-typeprint.c,
1273         ch-valprint.c, command.c, command.h, convex-tdep.c, corefile.c,
1274         cp-valprint.c, d10v-tdep.c, d30v-tdep.c, defs.h, expprint.c,
1275         expression.h, f-lang.c, f-lang.h, f-typeprint.c, f-valprint.c,
1276         frame.h, gdb-events.sh, gdb-file.c, gdb-file.h, gdbcmd.h,
1277         gdbtypes.h, hppa-tdep.c, jv-lang.c, jv-lang.h, jv-typeprint.c,
1278         jv-valprint.c, language.c, language.h, m2-lang.c, m2-lang.h,
1279         m2-typeprint.c, m2-valprint.c, m3-nat.c, main.c, monitor.c,
1280         printcmd.c, pyr-tdep.c, remote-mips.c, remote-sim.c, remote-udi.c,
1281         remote.c, scm-lang.c, scm-lang.h, scm-valprint.c, ser-e7kpc.c,
1282         ser-go32.c, ser-mac.c, ser-ocd.c, ser-unix.c, ser-unix.h,
1283         serial.c, serial.h, stack.c, symfile.c, symmisc.c, tahoe-tdep.c,
1284         target.c, target.h, top.c, top.h, typeprint.c, typeprint.h,
1285         utils.c, v850ice.c, valprint.c, valprint.h, value.h,
1286         config/pa/tm-hppa.h: Update.
1287         * cli-out.c, cli-out.h, ui-out.c, ui-out.h, varobj.c: Update.
1288
1289 2000-01-31  Jason Molenda  (jsm@bugshack.cygnus.com)
1290
1291         * config/alpha/alpha-osf2.mh, config/alpha/alpha-osf3.mh,
1292         config/i386/i386dgux.mh, config/i386/i386sol2.mh,
1293         config/i386/i386v4.mh, config/i386/i386v42mp.mh,
1294         config/i386/ncr3000.mh, config/m68k/m68kv4.mh,
1295         config/m88k/delta88v4.mh, config/mips/irix4.mh,
1296         config/mips/irix5.mh, config/mips/mipsv4.mh,
1297         config/powerpc/solaris.mh (NATDEPFILES): Change references to
1298         proc_api.o, proc_events.o, proc_flags.o, and proc_why.o to
1299         proc-api.o, proc-events.o, proc-flags.o, and proc-why.o.
1300
1301 Mon Jan 31 17:14:52 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1302
1303         * top.c (fputs_unfiltered_hook): Moved to tui/tui-file.c.
1304
1305         * main.c (captured_main): Only use the legacy tui_file code when
1306         linking in older code such as the TUI.
1307
1308         * gdb-file.h, gdb-file.c: New files.
1309         * utils.c, defs.h (struct gdb_file, gdb_file_new, gdb_file_delete,
1310         null_file_isatty, null_file_rewind, null_file_put,
1311         null_file_flush, null_file_write, null_file_fputs,
1312         null_file_delete, gdb_file_data, gdb_flush, gdb_file_isatty,
1313         gdb_file_rewind, gdb_file_put, gdb_file_write, fputs_unfiltered,
1314         set_gdb_file_flush, set_gdb_file_isatty, set_gdb_file_rewind,
1315         set_gdb_file_put, set_gdb_file_write, set_gdb_file_fputs,
1316         set_gdb_file_data, struct accumulated_gdb_file,
1317         do_gdb_file_xstrdup, gdb_file_xstrdup, struct mem_file):
1318         mem_file_new, mem_file_delete, mem_fileopen, mem_file_rewind,
1319         mem_file_put, mem_file_write, struct stdio_file): stdio_file_new,
1320         stdio_file_delete, stdio_file_flush, stdio_file_write,
1321         stdio_file_fputs, stdio_file_isatty, stdio_fileopen, gdb_fopen):
1322         Moved to gdb-file.h and gdb-file.c.
1323         * utils.c (enum streamtype, struct tui_stream, tui_file_new,
1324         tui_file_delete, tui_fileopen, tui_sfileopen, tui_file_isatty,
1325         tui_file_rewind, tui_file_put, tui_file_fputs,
1326         tui_file_get_strbuf, tui_file_adjust_strbuf, tui_file_flush,
1327         fputs_unfiltered_hook):
1328         Moved to tui/tui-file.c and tui/tui-file.h.
1329
1330         * Makefile.in (COMMON_OBS): Add gdb-file.o, tui-file.o.
1331         (tui-file.o, gdb-file.o): Add dependencies.
1332         (corefile.o, main.o, utils.o, simmisc.o): Update dependencies.
1333         * main.c: #include tui/tui-file.h.
1334
1335 2000-01-28  Fred Fish  <fnf@cygnus.com>
1336
1337         * findvar.c (value_from_register): Special case handling of D10V
1338         pointer values fetched from registers.
1339
1340 2000-01-28  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1341
1342         * arm-tdep.c (thumb_skip_prologue, thumb_scan_prologue): Add
1343         support for new style thumb prologues.
1344
1345 2000-01-28  Nick Clifton  <nickc@redhat.com>
1346
1347         * arm-tdep.c: Remove extraneous dash at start of strings
1348         introduced in previous delta.
1349
1350 2000-01-27  Nick Clifton  <nickc@redhat.com>
1351
1352         * arm-tdep.c: Replace uses of arm_toggle_renames() with
1353         parse_arm_disassembler_option().
1354
1355 2000-01-27  Jim Blandy  <jimb@cygnus.com>
1356
1357         * symtab.c (decode_line_1): Don't let commas that are within
1358         quotes or parenthesis terminate the line spec.  Don't use pp when
1359         removing the final double quote of a double-quoted string.  Don't
1360         forget to skip the opening double quote.  I have no clue whether
1361         this change is correct; probably we've just moved this function
1362         from one buggy place to another buggy place, and never came within
1363         an outhouse whiff of correctness.
1364         (find_toplevel_char): New function.
1365
1366 2000-01-27  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1367
1368         * arm-tdep.c (arm_push_arguments): Set the thumb mode bit when
1369         passing the pointer to a thumb function as an argument.
1370
1371 2000-01-27  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1372
1373         * remote-rdi.c (arm_rdi_mourn_inferior): Make sure breakpoints
1374         are reinserted for another run.
1375
1376 2000-01-27  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1377
1378         * cli-out.c (cli_filed_string): Test for NULL string.
1379
1380 2000-01-27  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1381
1382         * infcmd.c (run_stack_dummy): Account for a random signal stopping
1383         the inferior as well as breakpoints being hit while performing an
1384         inferior function call.
1385         * valops.c (hand_function_call): Ditto.
1386
1387 2000-01-27  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1388
1389         From  Mark Kettenis  <kettenis@gnu.org>
1390
1391         * config/i386/tm-i386gnu.h (THREAD_STATE_FLAVOR): Define to
1392         i386_REGS_SEGS_STATE.
1393         (HAVE_I387_REGS): Define.
1394         (FLOAT_INFO): Remove.
1395         * i386gnu-nat.c: Almost completely rewritten to use new i386
1396         register layout and `float info' implementation.
1397         * gnu-nat.c (inf_update_procs, proc_get_state, proc_string):
1398         Move prototypes from here.
1399         * gnu-nat.h: To here.
1400
1401 2000-01-24  Kevin Buettner  <kevinb@redhat.com>
1402
1403         * utils.c (get_field, put_field): Fix buffer underruns and
1404         overruns.  Also, handle case where total_len is not evenly
1405         divisible by 8.
1406         (getfield): Make sure zeroing of unwanted bits occurs even
1407         when bit field to extract does not straddle two or more
1408         bytes.
1409
1410 2000-01-23   Christopher Faylor  <cgf@cygnus.com>
1411
1412         * defs.h: Add gdb_thread_select declaration.
1413
1414 2000-01-23  Kevin Buettner  <kevinb@redhat.com>
1415
1416         * linux-thread.c (_initialize_linuxthreads): Make sure that
1417         linuxthreads_block_mask does not block SIGCHLD.
1418
1419 2000-01-20  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1420
1421         * rdi-share/devsw.c (openLogFile): On cygwin, set the log mode to
1422         text so that new lines work properly.
1423
1424 2000-01-18  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1425
1426         * proc-utils.h: New file. Export functions from proc-*.c.
1427
1428         * proc_api.c: Rename to:
1429         * proc-api.c: New file. Add include of proc-utils.h.
1430
1431         * proc_events.c: Rename to:
1432         * proc-events.c: New file.
1433
1434         * proc_flags.c: Rename to:
1435         * proc-flags.c: New file.
1436
1437         * proc_why.c: Rename to:
1438         * proc-why.c: New file. Add include of proc-utils.h.
1439
1440         * procfs.c: Add includes of gdbthread.h, sys/wait.h, signal.h,
1441         ctype.h, proc-utils.h.
1442         (find_procinfo_or_die): Add braces to avoid ambiguous else clause.
1443         (open_procinfo_files): Conditionalize local variable tmp, to avoid
1444         compiler warnings.
1445         (proc_iterate_over_mappings): Conditionalize local vars mapfd and
1446         pathname.
1447         (procfs_wait): Adjust format in some printf_filetered calls to
1448         avoid compiler warnings.
1449         (make_signal_thread_runnable): Ifdef 0. The calls to this function
1450         are also ifdef'd 0 .
1451         (procfs_resume): Add parentheses around '&&' operation.
1452         (procfs_set_exec_trap): Remove unused variable.
1453         (info_proc_cmd): Add braces to avoid ambiguous else clause.
1454
1455         * Makefile.in (procfs.o, proc-api.o, proc-events.o, proc-flags.o,
1456         proc-why.o): Update dependencies.
1457
1458         * config/sparc/sun4sol2.mh (NATDEPFILES): Change proc_*.o files to
1459         proc-*.o.
1460
1461 2000-01-17  Jason Molenda  (jsm@bugshack.cygnus.com)
1462
1463         * configure.in (NEW_PROC_API): Fix Unixware-matching regexp.
1464         Fix from Robert Lipe <robertl@sco.com>.
1465         * configure: Regenerated.
1466
1467 2000-01-17  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1468
1469         * stack.c (print_frame_info_base): Break up into the frame info
1470         (location) printing part and the rest (source line printing).
1471         (print_frame): New function. Take care of printing the location
1472         information.
1473         Update copyright.
1474
1475         * infrun.c (normal_stop): Use enum values rather than integers for the
1476         source_flag to be passed to show_and_print_stack_frame().
1477         Update copyright.
1478
1479         * frame.h (print_what): New enum for 'source' argument to
1480         print_frame_info_base(). Use this instead of obscure numbers.
1481         Update copyright.
1482
1483 Sun Jan 16 17:58:00 2000  David Taylor  <taylor@texas.cygnus.com>
1484
1485         * event-top.c (stdin_event_handler): call quit_command rather than
1486         exit -- run cleanups, give target code a chance to say goodbye to
1487         the target.  Fixes bug where the inferior processes were left
1488         around on Solaris (and probably elsewhere) by the testsuite.
1489
1490 2000-01-14  Mark Salter  <msalter@cygnus.com>
1491
1492         * v850-tdep.c (v850_target_architecture_hook): Setup correct
1493         machine id for disassembly.
1494
1495 2000-01-13  Jim Blandy  <jimb@cygnus.com>
1496
1497         * i386-linux-nat.c (fill_gregset): Pass the correct arguments to
1498         convert_to_regset, when regno indicates a specific register.
1499
1500 Thu Jan 13 23:34:17 EST 2000  Nicholas Duffek <nsd@cygnus.com>
1501
1502         * uw-thread.c: Document libthread.so debugging interface.  Minor
1503         comment and formatting tweaks.
1504         (DEBUG): #define as 0 instead of 1.
1505         (CALL_BASE): Include function name in error msg.
1506         (libthread_stub): Adjust inferior_pid after thread exit.
1507         (uw_thread_create_inferior): Deactivate uw_thread_ops before
1508         asking procfs_ops to create inferior.
1509         (libthread_init): Don't return nonlocally on error.
1510
1511 2000-01-12  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1512
1513         * rdi-share/ardi.c (negotiate_params): Fix initialization of static
1514         variable.
1515
1516 2000-01-12  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1517
1518         * remote-rdi.c (arm_rdi_open): Call arm-rdi-close() to make sure
1519         both sides are on the same state.
1520
1521 2000-01-12  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1522
1523         * rdi-share/serdrv.c (find_baud_rate): Fix entries for 57600 and
1524         115200 (minor syntax mistake).
1525
1526 2000-01-12  Jim Blandy  <jimb@cygnus.com>
1527
1528         * config/sparc/tm-sun4sol2.h (MERGEPID): Provide a definition for
1529         this here, to go along with the definitions of PIDGET and TIDGET.
1530
1531 2000-01-12  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1532
1533         * thread.c (do_captured_thread_select): New function. Switch
1534         current thread, safely from within catch_errors().
1535         (gdb_thread_select): New function. Switch threads safely.
1536         (thread_command): Use gdb_thread_select().
1537         Include ui-out.h.
1538         (do_captured_list_thread_ids): New function.
1539         (gdb_list_thread_ids): New function.
1540
1541         * defs.h (gdb_thread_select, gdb_list_thread_ids): Export.
1542
1543 2000-01-11  Christopher Faylor <cgf@cygnus.com>
1544
1545         * configure.in: Avoid linking -limagehlp unless it's a native build.
1546         * configure: Regenerate.
1547         * thread.cc (add_thread): Clear private data pointer here or suffer
1548         strange behavior when it is checked for NULL later.
1549
1550 2000-01-09  Christopher Faylor  <cgf@cygnus.com>
1551
1552         * win32nat.c (handle_exceptions): Handle various arithmetic exceptions.
1553         * configure.in: Add an additional library to cygwin link.
1554         * configure: Regenerate.
1555
1556         Patch from Egor Duda <deo@logos-m.ru>:
1557         * coffread.c (coff_symfile_read): Reinstate ability to recognize "pe"
1558         type.
1559
1560 2000-01-07  Michael Snyder  <msnyder@cleaver.cygnus.com>
1561
1562         * uw-thread.c: New file to support UnixWare user-mode threads:
1563         contributed by Nickolas Duffek  <nsd@cygnus.com>.
1564         * target.h (struct target_ops): New vector, to_extra_thread_info,
1565         allows back-ends to give extra details in info thread display.
1566         (target_extra_thread_info): define new macro.
1567         (target_find_new_threads): simplify macro.  Cleanup comments.
1568         * target.c (to_extra_thread_info): default and inherit new vector.
1569         (cleanup_target): eliminate PARAMS, break up long lines,
1570         provide default definition for to_extra_thread_info, and
1571         to_find_new_threads.  Default to_thread_alive and to_query
1572         to return_zero, not target_ignore (they each return int not void).
1573         (debug_to_find_new_threads): new debug entry.
1574         (setup_target_debug): add debug_to_find_new_threads.
1575         * gdbthread.h: export struct thread_info, find_thread_pid, and
1576         iterate_over_threads.  Add comments.  Eliminate PARAMS.  Update
1577         copyright.  Add new private data pointer for use by target back-ends.
1578         * thread.c (struct thread_info): move definition to gdbthread.h.
1579         (find_thread_pid): new exported function for thread lookup.
1580         (iterate_over_threads): new exported function for applying
1581         arbitrary operations to threads.  Update copyright to 2000.
1582         (info_threads_command): use new target_extra_thread_info vector
1583         to display extra information about each thread (if implemented).
1584         * config/i386/tm-i386v42mp.h: remove obsolete #defines for procfs.
1585         Add defines for PIDGET, etc.
1586         * config/i386/tm-i386sol2.h: ditto.
1587         * config/sparc/tm-sun4sol2.h: ditto.
1588         * config/i386/i386v42mp.mh: add uw-thread.o to NATDEPFILES.
1589         * testsuite/gdb.threads/pthreads.exp: Try to link with -lthread
1590         if -lpthread and -lpthreads fail.
1591
1592         * procfs.c: (PIDGET, TIDGET, MERGEPID): change default to no-op.
1593         (proc_flags): combine flags that UnixWare splits into two locations.
1594         (proc_modify_flag): add support for PR_KLC (kill on last close).
1595         (proc_[un]set_kill_on_last_close): new functions.
1596
1597 2000-01-07  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1598
1599         * infrun.c (normal_stop): Print out thread id when we stop.
1600
1601 2000-01-06  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1602
1603         * remote.c (remote_open_1): Fix message so it does not imply a
1604         specific syntax for serial ports, as it is OS dependent.
1605         (remote_async_open_1): Ibid.
1606         (init_remote_ops): Ibid.
1607
1608 2000-01-06  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1609
1610         * rdi-share/serdrv.c (SerialOpen): Use speed from "-b" argument or
1611         "set remotebaud" command (if set) when no speed is specified on
1612         the "target rdi" command.
1613
1614 2000-01-06  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1615
1616         * rdi-share/serdrv.c (find_baud_rate): Add entries for 57600 and
1617         115200.
1618         (baud_options[]): Ibid.
1619
1620 2000-01-06  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1621
1622         * rdi-share/unixcomm.c: Fix SERIAL_PREFIX so it matches the prefix
1623         used by each operating system.
1624
1625 2000-01-06  Elena Zannoni  <ezannoni@kwikemart.cygnus.com>
1626
1627         * breakpoint.c (until_break_command): Add an argument for the
1628         continuation, the beginning of the cleanups set up by this
1629         command.
1630         (until_break_command_continuation): Do cleanups until the one
1631         passed in as argument instead of doing all of them.
1632
1633         * infcmd.c (finish_command_continuation): Expect a new argument,
1634         which indicates up to where to do cleanups. Update calls to
1635         do_exec_cleanups to use this marker, instead of ALL_CLEANUPS.
1636         (finish_command): Add another argument for the continuation: the
1637         starting cleanup for this command.
1638
1639 2000-01-05  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1640
1641         From Grant Edwards <grante@visi.com> (original patch from Thomas
1642         Zenker ):
1643         * rdi-share/ardi.c: Allow interruption of interruptible
1644         targets with a <CNTL-C>.
1645
1646 2000-01-04  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1647
1648         * rdi-share/etherdrv.c (fetch_ports): Send extra words on request
1649         to control port to accommodate some versions of Angel.
1650
1651 2000-01-04  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1652
1653         * rdi-share/devsw.c (dumpPacket): Fix source of channel information.
1654         Add interpretation for C Support Library packets.
1655
1656 2000-01-04  Fernando Nasser  <fnasser@totem.to.cygnus.com>
1657
1658         * rdi-share/devsw.c (DevSW_Close): Remove const from argument that
1659         is now being modified.
1660         * rdi-share/devsw.h: Adjust declaration of the above funtion.
1661
1662 For older changes see ChangeLog-99
1663 \f
1664 Local Variables:
1665 mode: change-log
1666 left-margin: 8
1667 fill-column: 74
1668 version-control: never
1669 End: