include/elf:
* common.h: Update copyright years.
(NT_NETBSDCORE_PROCINFO): Define.
(NT_NETBSDCORE_FIRSTMACH): Define.

bfd:
* elf.c: Update copyright years.
(elfcore_grok_netbsd_note): Use NT_NETBSDCORE_PROCINFO
and NT_NETBSDCORE_FIRSTMACH.  Improve a comment.

bintuils:
* readelf.c (get_netbsd_elfcore_note_type): Use
NT_NETBSDCORE_PROCINFO and NT_NETBSDCORE_FIRSTMACH.

2002-01-09  Michael Snyder  <msnyder@redhat.com>

* exec.c (exec_make_note_section): Don't call elfcore_write_prpsinfo.

* config/arm/arm-tdep.h (arm_software_single_step): Remove PARAMS.
* config/arm/nm-nbsd.h (arm_register_u_addr): Likewise.
* config/arm/tm-nbsd.h (get_longjmp_target): Likewise.

Update target section.

Fix formatting of ChangeLog entry in previous commit.

MAINTAINERS (write-after-approval): Add myself.

arm-tdep.c (arm_init_extra_frame_info): Cast NULL argument to
IN_SIGTRAMP.

* readelf.c: Update copyright years.
(get_note_type): Return a const char *.
(get_netbsd_elfcore_note_type): New function.
(process_note): Use get_netbsd_elfcore_note_type to get
the note type string for NetBSD ELF core files.

* gas/arm/float.s: Don't use VFP register names in fpa instructions.

General format tidy ups

Fix bug detected by GDB testsuite - when fetching registers more than 4
bytes wide return 0 for the other bytes.

2002-01-08  H.J. Lu <hjl@gnu.org>

* gas/mips/elf-rel.s: New tests for nested ().

* gas/mips/elf-rel.d: Modified for nested () tests.
* gas/mips/elfel-rel.d: Likewise.

2002-01-08  Michael Snyder  <msnyder@redhat.com>

* linux-proc.c (child_pid_to_exec_file): Use readlink to get the
real name of the executable, rather than the /proc name.

2002-01-08  Michael Snyder  <msnyder@redhat.com>

* gdb.base/gcore.exp: New test for generate-core-file command.
* gdb.base/gcore.c: Testcase for above.
* gdb.threads/gcore-thread.exp: New test for gcore (threaded).

2002-01-03  Michael Snyder  <msnyder@redhat.com>

Implement a "generate-core-file" command in gdb, save target state.
* gcore.c: New file.  Implement new command 'generate-core-file'.
Save a corefile image of the current state of the inferior.
* linux-proc.c: Add linux-specific code for saving corefiles.
* target.h (struct target_ops): Add new target vectors for saving
corefiles; to_find_memory_regions and to_make_corefile_notes.
(target_find_memory_regions): New macro.
(target_make_corefile_notes): New macro.
* target.c (update_current_target): Inherit new target methods.
(dummy_find_memory_regions): New place-holder method.
(dummy_make_corefile_notes): New place-holder method.
(init_dummy_target): Initialize new dummy target vectors.
* exec.c (exec_set_find_memory_regions): New function.
Allow the exec_ops vector for memory regions to be taken over.
(exec_make_note_section): New function, target vector method.
* defs.h (exec_set_find_memory_regions): Export prototype.
* procfs.c (proc_find_memory_regions): New function, corefile method.
(procfs_make_note_section): New function, corefile method.
(init_procfs_ops): Set new target vector pointers.
(find_memory_regions_callback): New function.
(procfs_do_thread_registers): New function.
(procfs_corefile_thread_callback): New function.
* sol-thread.c (sol_find_memory_regions): New function.
(sol_make_note_section): New function.
(init_sol_thread_ops): Initialize new target vectors.
* inftarg.c (inftarg_set_find_memory_regions): New function.
Allow to_find_memory_regions vector to be taken over.
(inftarg_set_make_corefile_notes): New function.
Allow to_make_corefile_notes vector to be taken over.
* thread-db.c (thread_db_new_objfile): Don't activate thread-db
interface layer if not target_has_execution (may be a corefile).
* config/i386/linux.mh: Add gcore.o to NATDEPFILES.
* config/sparc/sun4sol2.mh: Ditto.
* config/alpha/alpha-linux.mh: Ditto.
* config/arm/linux.mh: Ditto.
* config/i386/x86-64linux.mh: Ditto.
* config/ia64/linux.mh: Ditto.
* config/m68k/linux.mh: Ditto.
* config/mips/linux.mh: Ditto.
* config/powerpc/linux.mh: Ditto.
* config/sparc/linux.mh: Ditto.

*** empty log message ***

daily update

2002-01-07  Michael Snyder  <msnyder@redhat.com>

        * arm-linux-nat.c: Remove references to regcache.c internal data
(registers[] and register_valid[]).

2002-01-07  Michael Snyder  <msnyder@redhat.com>

* linux-proc.c: New file.  Implement child_pid_to_exec_file,
so that attaching to a pid will automatically read the process's
symbol file and shlibs.
* Makefile.in: Add rule for linux-proc.o.
* config/nm-linux.h: Define CHILD_PID_TO_EXEC_FILE.
* config/alpha/alpha-linux.mh: Add linux-proc.o to NATDEPFILES.
* config/arm/linux.mh: Ditto.
* config/i386/linux.mh: Ditto.
* config/i386/x86-64linux.mh: Ditto.
* config/ia64/linux.mh: Ditto.
* config/m68k/linux.mh: Ditto.
* config/mips/linux.mh: Ditto.
* config/powerpc/linux.mh: Ditto.
* config/sparc/linux.mh: Ditto.

Fix typo.

2002-01-08  Michael Snyder  <msnyder@redhat.com>

Add capability to write corefile note sections, for gdb.
* elf.c (elfcore_write_note): New function.
(elfcore_write_prpsinfo): New function.
(elfcore_write_prstatus): New function.
(elfcore_write_pstatus): New function.
(elfcore_write_prfpreg): New function.
(elfcore_write_prxfpreg): New function.
* elf-bfd.h: Add prototypes for above functions.

* generic/gdbtk-cmds.c (gdb_find_file_command): If the symtab
doesn't have the filename's fullname, look it up with
symtab_to_filename.

    * library/srcwin.itb (location): Fix typo. It's "addr" not
        "address".

* library/interface.tcl (gdbtk_tcl_preloop): Use current directory
when `--args' given.

2002-01-07  Michael Snyder  <msnyder@redhat.com>

* solib.c (info_sharedlibrary_command): Use TARGET_PTR_BIT
instead of bfd_get_arch_size.  Don't bail out just because
there's no exec_bfd.

* elf.c (elf_fake_sections): Propagate errors from
elf_backend_fake_section.

    * gdb.c++/userdef.cc: Use <iostream> instead of <iostream.h>.

* ldlang.c (walk_wild_section): Exclude object file if enclosing
archive is excluded.

2002-01-06  Pierre Muller  <muller@ics.u-strasbg.fr>

* win32-nat.c: Add i386-tdep.h dependency.

Approved by mec@shout.net.

2002-01-07  Fred Fish  <fnf@redhat.com>
* gdb.c++/overload.exp: Remove unconditional xfails for:
print foo_instance1.overloadargs(1)
print foo_instance1.overloadargs(1, 2)
print foo_instance1.overloadargs(1, 2, 3)
print foo_instance1.overloadargs(1, 2, 3, 4)
print foo_instance1.overloadargs(1, 2, 3, 4, 5)
print foo_instance1.overloadargs(1, 2, 3, 4, 5, 6)
print foo_instance1.overloadargs(1, 2, 3, 4, 5, 6, 7)
print foo_instance1.overloadargs(1, 2, 3, 4, 5, 6, 7, 8)
print foo_instance1.overloadargs(1, 2, 3, 4, 5, 6, 7, 8, 9)
print foo_instance1.overloadargs(1, 2, 3, 4, 5, 6, 7, 8, 9, 10)
print foo_instance1.overloadargs(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
print foo_instance1.overload1arg()
print foo_instance1.overload1arg((char)arg2)
print foo_instance1.overload1arg((signed char)arg3)
print foo_instance1.overload1arg((unsigned char)arg4)
print foo_instance1.overload1arg((int)arg7)
print foo_instance1.overload1arg((unsigned int)arg8)
print foo_instance1.overload1arg((float)arg11)
print foo_instance1.overload1arg((double)arg12)

* Makefile.in: Add uninstall target.

bfd:
* Makefile.am (BFD32_BACKENDS): Add elf32-sh-nbsd.lo.
(BFD32_BACKENDS_CFILES): Add elf32-sh-nbsd.c.
(elf32-sh-nbsd.lo): New rule.
* Makefile.in: Regenerate.
* config.bfd (sh*le-*-netbsdelf*): New target.
(sh*-*-netbsdelf*): New target.
* configure.in: Include netbsd-core.lo for native sh*-*-netbsd*.
(bfd_elf32_shnbsd_vec): New vector.
(bfd_elf32_shlnbsd_vec): New vector.
* configure: Regenerate.
* elf32-sh-nbsd.c: New file.
* targets.c: Update copyright years.
(_bfd_target_vector): Add bfd_elf32_shlnbsd_vec and
bfd_elf32_shnbsd_vec.

gas:
* configure.in (sh*le): Set cpu_type=sh and endian=little.
(sh*-*-netbsdelf*): New target.
* configure: Regenerate.
* tc-sh.h: Update copyright years.
(TARGET_FORMAT): Add version for TE_NetBSD.

ld:
* Makefile.am (ALL_EMULATIONS): Add eshelf_nbsd.o and eshlelf_nbsd.o.
(eshelf_nbsd.c): New rule.
(eshlelf_nbsd.c): New rule.
* Makefile.in: Regenerate.
* configure.tgt (sh*le-*-netbsdelf*): New target.
(sh*-*-netbsdelf*): New target.
* emulparams/shelf.sh: Document that shelf_nbsd.sh sources this file.
* ld/emulparams/shelf_nbsd.sh: New emulation.
* ld/emulparams/shlelf_nbsd.sh: New emulation.

2002-01-07  Michael Snyder  <msnyder@redhat.com>

* cp-valprint.c (cp_print_value): FIXME comment, alloca size.
* p-valprint.c (pascal_object_print_value): Ditto.
* somread.c (som_symtab_read): Ditto.
* symfile.c (simple_free_overlay_region_table): Ditto.
* valops.c (value_assign): Ditto.

2002-01-07  Michael Snyder  <msnyder@redhat.com>

* infptrace.c (GDB_MAX_ALLOCA): New define.
(child_xfer_memory): Use xmalloc/xfree instead of alloca if the
size of the buffer exceeds GDB_MAX_ALLOCA (default 1 megabyte,
can be overridden with whatever value is appropriate to the host).
* infttrace.c (child_xfer_memory): Add FIXME warning about use of
alloca to allocate potentially large buffer.
* rs6000-nat.c (child_xfer_memory): Ditto.
* symm-nat.c (child_xfer_memory): Ditto.
* x86-64-linux-nat.c (child_xfer_memory): Ditto.

2002-01-07  Michael Snyder  <msnyder@redhat.com>

* tracepoint.c (tracepoint_save_command): From Klee Deines --
use tilde_expand and strerror for opening save-tracepoints file.

2002-01-07  Michael Snyder  <msnyder@redhat.com>

* thread-db.c (thread_db_new_objfile): Indendation fix.

2002-01-08  Ben Elliston  <bje@redhat.com>

* lib/monkey.exp (monkey_stop): Delete monkey.conf on success.

2002-01-07  Michael Snyder  <msnyder@redhat.com>

* gdb.base/huge.exp: New test.  Print a very large target data object.
(skip_huge_test): New test variable.  Define if you want to skip this
test.  The test reads an 8 megabyte data object from the target, so it
might be very time consuming on remote targets with a slow connection.
* gdb.base/huge.c: New file.  Test case for above.

2002-01-07  Michael Snyder  <msnyder@redhat.com>

* infptrace.c (GDB_MAX_ALLOCA): New define.
(child_xfer_memory): Use xmalloc/xfree instead of alloca if the
size of the buffer exceeds GDB_MAX_ALLOCA (default 1 megabyte,
can be overridden with whatever value is appropriate to the host).
* infttrace.c (child_xfer_memory): Add FIXME warning about use of
alloca to allocate potentially large buffer.
* rs6000-nat.c (child_xfer_memory): Ditto.
* symm-nat.c (child_xfer_memory): Ditto.
* x86-64-linux-nat.c (child_xfer_memory): Ditto.

* bfd/coff-rs6000.c (READ20): Use bfd_scan_vma.

*** empty log message ***

daily update

* sigproc.cc (getsem): Clean up debugging output.

Approved by med@shout.net:

2002-01-07  Fred Fish  <fnf@redhat.com>
* gdb.c++/derivation.exp: Remove gcc xfails for g_instance.afoo,
g_instance.bfoo, and g_instance.cfoo.

2002-01-07  Jackie Smith Cashion  <jsmith@redhat.com>

From Nick Clifton  <nickc@redhat.com>
* d10v-tdep.c: Set STACK_START to 0x200bffe.

2002-01-07  Michael Snyder  <msnyder@redhat.com>

* solib-legacy.c (legacy_svr4_fetch_link_map_offsets):
Don't use exec_bfd if it's NULL.

2002-01-07  Jeff Johnston  <jjohnstn@redhat.com>

        * Change reference to Cygnus Solutions to be Red Hat.

2002-01-07  Jeff Johnston  <jjohnstn@redhat.com>

        * COPYING.NEWLIB: Update generic copyright date.

2002-01-07 Jeff Johnston  <jjohnstn@redhat.com>

        * MAINTAINERS: Change e-mail addresses to refer to redhat domain.

2002-01-07 Alan Matsuoka <alanm@redhat.com>

        * libc/include/machine/ieeefp.h: Configure d10v doubles to
        be 32 bits if __DOUBLE__ == 32  otherwise doubles are 64 bits.
        libc/include/sys/config.h: Ditto.

    * gdb.base/break.c (multi_line_if_conditional): New function.
        (multi_ilne_while_conditional): Likewise.
        * gdb.base/break.exp: Verify that a breakpoint on a multi-line
        IF or WHILE condition puts the breakpoint at the start of
        the condition.

* gdb.base/selftest.exp (backtrace through signal handler): Remove
hppa*-*-hpux* expected failure.
* gdb.base/structs.exp (do_function_calls): Similarly.

* gdb.c++/annota2.exp (watch triggered on a.x): Handle hardware
watchpoints.

ARM support added to libgloss

Add ARM support

* elflink.h (elf_link_input_bfd): Don't ask for the merged offset
of a symbol in a section that will be deleted.

do not allow size or nbytes to go negative.

Add spanish translation files

Note that --emit-relocs is currently only implemented for ELF.

* sigproc.cc (getsem): Set errno when unable to create own semaphore.
Reorganize to make clearer that error should only come from initial creation of
process semaphore.

Rotate ChangeLog

Rotated ChangeLog

2002-01-07  Phil Edwards <pedwards@disaster.jaj.com>

* unix/Makefile.in: When installing the tix
shared library check in the "tk8.1" and "tk8.3"
subdirectories for the library.

* gdb.texinfo (Tracepoints): Clarify that tracepoints need support
in the stub.

* library/srcbar.itcl (SrcBar::create_buttons): Line number
and address fields have been removed and added to the
status bar.
* library/srcwin.itb (SrcWin::_build_win): Add address and
line number fields to status bar.  Moved download progress
bar to status bar.
(SrcWin::download_progress):  Use canvas on status bar.
Remember to adjust width of 64-bit address.
(SrcWin::location): Set line number and address on status bar.
* library/srcwin.ith (SrcWin): Added new private variable.

2002-01-07  Ben Elliston  <bje@redhat.com>

* utils.scm (package-cygnus-simulators): Rename from this ..
(package-red-hat-simulators): .. to this.
* opcodes.scm (option-set!): Use package-red-hat-simulators.
* sid-cpu.scm (cgen-desc.h): Likewise.
(cgen-cpu.h): Likewise.
(cgen-defs.h): Likewise.
(cgen-write.cxx): Likewise.
(cgen-semantics.cxx): Likewise.
(cgen-sem-switch.cxx): Likewise.
* sid-decode.scm (cgen-decode.h): Likewise.
(cgen-decode.cxx): Likewise.
* sid-model.scm (cgen-model.cxx): Likewise.
* sid.scm (option-set!): Likewise.
* sim.scm (option-set!): Likewise.

2002-01-07  Ben Elliston  <bje@redhat.com>

* utils.scm (copyright-fsf): Add 2002.
(copyright-cygnus): Rename to copyright-red-hat.
(copyright-red-hat): Add 2002.
(CURRENT-COPYRIGHT): Update comment.
* opcodes.scm (option-set!): Update callers.
* sid-model.scm (cgen-model.cxx): Likewise.
* sid-cpu.scm: Likewise.
* sid-decode.scm: Likewise.
* sid.scm (option-set!): Handle "redhat" as an option for
"copyright"; use copyright-red-hat.
* sim.scm (option-set!): Likewise.

*** empty log message ***

daily update

* valops.c (value_arg_coerce): Fix formatting.

<string.h> -> "gdb_string.h"

Doco which targets are not multi-arch.

* dtable.cc (dtable::init_std_file_from_handle): Add some defensive code to
invalid handle case.

* MAINTAINERS: Mark a29k target as obsolete.
* Makefile.in (a29k-tdep.o, remote-adapt.o, remote-eb.o)
(remote-mm.o, remote-udi.o): Obsolete.  Remove references in
comments.
* NEWS: Note that a29k targets are obsolete.
* a29k-tdep.c: Mark as obsolete.
* configure.tgt: Mark a29k-*-aout*, a29k-*-coff*, a29k-*-elf*,
a29k-*-ebmon*, a29k-*-kern*, a29k-*-none*, a29k-*-udi* and
a29k-*-vxworks* targets as obsolete.
* remote-adapt.c: Obsolete.
* remote-eb.c: Obsolete.
* remote-mm.c: Obsolete.
* remote-udi.c: Obsolete.
* config/a29k/a29k-udi.mt: Obsolete.
* config/a29k/a29k.mt: Obsolete.
* config/a29k/tm-a29k.h: Obsolete.
* config/a29k/tm-vx29k.h: Obsolete.
* config/a29k/vx29k.mt: Obsolete.

Fix PR gdb/66.
* gdb.base/structs.exp: Replace skip for a29k with skip for
gdb,cannot_call_functions.
* gdb.base/call-ar-st.exp: Remove references to a29k in comments.
* gdb.base/callfuncs.exp: Ditto.
* gdb.base/call-rt-st.exp: Ditto.
* gdb.base/call-strs.exp: Ditto.
* gdb.base/callfwmall.exp: Ditto.
* gdb.base/scope.exp: Obsolete xfail a29k.
* gdb.c++/misc.exp: Ditto.
* gdb.c++/cplusfuncs.exp: Ditto.
* gdb.base/ptype.exp: Ditto.
* gdb.base/printcmds.exp: Ditto.
* gdb.base/opaque.exp: Ditto.
* gdb.base/list.exp: Ditto.
* gdb.base/funcargs.exp: Ditto.
* gdb.base/default.exp: Ditto.

* config/tc-m68k.h (md_prepare_relax_scan): Rewrite.
* config/tc-m68k.c (md_relax_table): Add md_prepare_relax_scan comment.

* elfxx-ia64.c (is_unwind_section_name): Add target vector as
argument so we can handle HP-UX specially.
(elfNN_ia64_hpux_vec): New for use in is_unwind_section_name.
(elfNN_hpux_backend_section_from_bfd_section): New for support
of SHN_IA_64_ANSI_COMMON.
(elfNN_ia64_relax_section): Add support for SHN_IA_64_ANSI_COMMON.
(is_unwind_section_name): Add special HP-UX support.
(elfNN_ia64_section_from_shdr): Add support for more sections.
(elfNN_ia64_fake_sections): Modify is_unwind_section_name call and
add support for more sections.
(elfNN_ia64_additional_program_headers): Modify
is_unwind_section_name call.
(elfNN_ia64_modify_segment_map): Remove assumption that there is
only one unwind section in segment.

* readelf.c (get_ia64_segment_type): Add support for macros.
(get_segment_type): Add support for IA64 specific macros.

* ia64.h (ELF_STRING_ia64_unwind_hdr): New Macro for HP-UX.
(SHT_IA_64_HP_OPT_ANOT): Ditto
(PT_IA_64_HP_OPT_ANOT): Ditto
(PT_IA_64_HP_HSL_ANOT): Ditto
(PT_IA_64_HP_STACK): Ditto
(SHN_IA_64_ANSI_COMMON): Ditto

* ioctl.cc (ioctl): Make third argument optional.
* include/sys/ioctl.h: Ditto in declaration.
* dtable.cc (dtable::init_std_file_from_handle): Revert previous
bogus patch.
* window.cc (WndProc): Raise SIGURG instead of SIGIO in case of FD_OOB
message.

* syms.c (_bfd_generic_make_empty_symbol): New function.
* libbfd-in.h (_bfd_nosymbols_make_empty_symbol): Define as
_bfd_generic_make_empty_symbol.
* libbfd.h: Regenerate.
* bfd-in2.h: Regenerate.
* hppabsd-core.c (hppabsd_core_make_empty_symbol): Delete function.
(hppabsd_core_get_symtab_upper_bound): Don't define.
(hppabsd_core_get_symtab): Likewise.
(hppabsd_core_print_symbol): Likewise.
(hppabsd_core_get_symbol_info): Likewise.
(hppabsd_core_bfd_is_local_label_name): Likewise.
(hppabsd_core_get_lineno): Likewise.
(hppabsd_core_find_nearest_line): Likewise.
(hppabsd_core_bfd_make_debug_symbol): Likewise.
(hppabsd_core_read_minisymbols): Likewise.
(hppabsd_core_minisymbol_to_symbol): Likewise.
(hppabsd_core_vec): Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols).
Formatting fixes.
* hpux-core.c: Similarly.
* irix-core.c: Similarly.
* osf-core.c: Similarly.
* sco5-core.c: Similarly.
* binary.c (binary_make_empty_symbol): Remove function, define as
_bfd_generic_make_empty_symbol.
* ihex.c (ihex_make_empty_symbol): Likewise.
* mmo.c (mmo_make_empty_symbol): Likewise.
* ppcboot.c (ppcboot_make_empty_symbol): Likewise.
* srec.c (srec_make_empty_symbol): Likewise.
* versados.c (versados_make_empty_symbol): Likewise.
* vms.c (_bfd_vms_make_empty_symbol): Remove.
(vms_make_empty_symbol): Define as _bfd_generic_make_empty_symbol.
* vms-gsd.c (_bfd_vms_slurp_gsd): Call bfd_make_empty_symbol
rather than _bfd_vms_make_empty_symbol.
* vms-misc.c (new_symbol): Likewise.

last? remaining BIG_ENDIAN switch

Move changelog to correct position.

* dir.cc (opendir): Guarantee release of alloced fhandler structure on error.

*** empty log message ***

daily update

exceptions.cc (sig_handle): Set default action for SIGURG to SIG_IGN.

Don't include <endian.h>

2002-01-05  Daniel Jacobowitz  <drow@mvista.com>

        * tc-mips.c (mips_cprestore_valid): New flag.
        (mips_frame_reg_valid): New flag.
        (macro) [M_JAL_2]: Check both flags.
        [M_JAL_A]: Likewise.
        (s_cprestore): Set mips_cprestore_valid.
        (tc_get_register): If setting mips_frame_reg, set
        mips_frame_reg_valid and clear mips_cprestore_valid.
        (s_mips_ent): Clear both flags.
        (s_mips_end): Clear both flags.

2002-01-05  Daniel Jacobowitz  <drow@mvista.com>

        * gas/mips/jal-svr4pic.s: Add .ent and .frame directives.
        * gas/mips/mips-abi32-pic.s: Add .frame directive.
        * gas/mips/mips-gp32-fp32-pic.s: Likewise.
        * gas/mips/mips-gp32-fp64-pic.s: Likewise.
        * gas/mips/mips-gp64-fp32-pic.s: Likewise.
        * gas/mips/mips-gp64-fp64-pic.s: Likewise.

* dtable.cc (dtable::init_std_file_from_handle): Don't treat NULL
handle as errorneous.

* acconfig.h (HAVE_PT_GETXMMREGS): New.
* config.in: Regenerate.
* configure.in: Update copyright years.
Add test for PT_GETXMMREGS supplied by <sys/ptrace.h>.
* configure: Regenerate.
* i386bsd-nat.c: Update copyright years.
(fill_gregset): Use regcache_collect.
(fetch_inferior_registers): Only fetch integer registers
if requested to do so.  Add support for XMM registers
using PT_GETXMMREGS.
(store_inferior_registers): Only store integer registers
if requested to do so.  Add support for XMM registers
using PT_SETXMMREGS.
* i386nbsd-nat.c (fetch_inferior_registers): Remove.
(store_inferior_registers): Remove.
(fetch_core_registers): Use supply_gregset and i387_supply_fsave.
(fetch_elfcore_registers): New function.
(i386nbsd_elfcore_fns): New.
(_initialize_i386nbsd_nat): Register i386nbsd_elfcore_fns.
* config/i386/nbsd.mh (NATDEPFILES): Add i387-nat.o and
i386bsd-nat.o.
* config/i386/nbsdelf.mh (NATDEPFILES): Likewise.
* config/i386/nbsd.mt (TDEPFILES): Add i386bsd-nat.o.
* config/i386/nbsdelf.mt (TDEPFILES): Likewise.
* config/i386/tm-nbsd.h: Update copyright years.
(HAVE_SSE_REGS): Define.
(IN_SIGTRAMP): Define as i386bsd_in_sigtramp.
(SIGTRAMP_START): Redefine as i386bsd_sigtramp_start.
(SIGTRAMP_END): Redefine as i386bsd_sigtramp_end.
(SIGCONTEXT_PC_OFFSET): Remove.
(FRAME_SAVED_PC): Define as i386bsd_frame_saved_pc.

* emultempl/elf32.em (gld${EMULATION_NAME}_place_orphan): Make use
of bfd_section_list_remove and bfd_section_list_insert macros.
* emultempl/pe.em (gld_${EMULATION_NAME}_place_orphan): Likewise.
* emultempl/mmo.em (mmo_place_orphan): Likewise.

* write.c (write_object_file): Make use of bfd_section_list_remove.
* config/obj-ecoff.c (ecoff_frob_file): Likewise.
* config/tc-mmix.c (mmix_frob_file): Likewise.

* section.c (bfd_section_init): Remove unnecessary initialisations.
(bfd_section_list_clear): New function.
(bfd_section_list_remove, bfd_section_list_insert): New macros.
(_bfd_strip_section_from_output): Use them.
* coffcode.h (coff_set_alignment_hook): Likewise.
* elf32-mips.c (_bfd_mips_elf_final_link): Likewise.
* elf64-mips.c (mips_elf64_final_link): Likewise.
* elf64-mmix.c (mmix_elf_final_link): Likewise.
* sunos.c (sunos_add_dynamic_symbols): Likewise.
* xcofflink.c (_bfd_xcoff_bfd_final_link): Likewise.
* bfd-in2.h: Regenerate.

* netbsd-core.c (netbsd_core_file_p): Use bfd_make_section_anyway
rather than doing our own section handling.  Clean up after errors
with bfd_release and bfd_section_list_clear.  Handle unexpected
flags.
* aoutf1.h (sunos4_core_file_p): Likewise.
* aix386-core.c (aix386_core_file_p): Likewise.
* cisco-core.c (cisco_core_file_validate): Likewise.
* ptrace-core.c (ptrace_unix_core_file_p): Likewise.
* trad-core.c (trad_unix_core_file_p): Likewise.

* hppabsd-core.c (hppabsd_core_core_file_p):  Clean up after errors
with bfd_release and bfd_section_list_clear.
* hpux-core.c (hpux_core_core_file_p): Likewise.
* irix-core.c (irix_core_core_file_p): Likewise.
* lynx-core.c (lynx_core_file_p): Likewise.
* osf-core.c (osf_core_core_file_p): Likewise.
* rs6000-core.c (rs6000coff_core_p): Likewise.
* sco5-core.c (sco5_core_file_p): Likewise.

* elf32-mips.c (_bfd_mips_elf_lo16_reloc): Simplify, and perform
sign extension adjustments without conditionals.

Remove obsolete MacOS support.

s/BIG_ENDIAN/BFD_ENDIAN_BIG/

2002-01-04  Michael Snyder  <msnyder@redhat.com>

        * gdb.base/info-proc.exp: New file, test for "info proc" cmd.

2002-01-04  Michael Snyder  <msnyder@redhat.com>

* gdb.base/maint.exp: Add tests for maint info sections options.

2002-01-04  Daniel Jacobowitz  <drow@mvista.com>

        * thread-db.c (thread_db_new_objfile): Do not enable thread_db
        for core files.

*** empty log message ***

* config/arm/nbsd.mh (XDEPFILES): Remove ser-tcp.o.