gdb/ChangeLog

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