gdb/ChangeLog

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