gdb/ChangeLog

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