daily update

2004-03-11  Kazu Hirata  <kazu@cs.umass.edu>

        * libc/sys/h8300hms/Makefile.am (lib_a_SOURCES): Replace
        _exit.c with _exit.S.
        * libc/sys/h8300hms/Makefile.in: Regenerate.
        * libc/sys/h8300hms/_exit.c: Remove.
        * libc/sys/h8300hms/_exit.S: New.

2004-03-11  Eric Botcazou  <ebotcazou@gcc.gnu.org>
            Paolo Bonzini  <bonzini@gnu.org>

PR bootstrap/14522
* configure.in: Cope with shell that do not support nesting
quotes inside quoted backquote substitutions.
* configure: Regenerate.

2004-03-10  Andrew Pinski  <pinskia@physics.uc.edu>

PR bootstrap/14522
* configure.in: Fix escaping of $.
* configure: Regenerate.

* solist.h (master_so_list): New function.
* solib.c (master_so_list): Likewise.
* solib-svr4.c (enable_break): Iterate over so_list entries
obtained from master list instead of entries obtained directly
via svr4_current_sos().

* include/conio.h: Remove __STRICT_ANSI__ guard from non-ANSI header.
* include/direct.h:  Ditto.
* include/dirent.h:  Ditto.
* include/dos.h:  Ditto.
* include/excpt.h:  Ditto.
* inlude/fcntl,h
* include/io.h:  Ditto.
* inlude/mem.h:  Ditto.
* include/memory.h:  Ditto.
* include/process.h:  Ditto.
* inlude/search.h:  Ditto.
* include/share.h:  Ditto.
* include/unistd.h:  Ditto.
* include/sys/fcntl.h:  Ditto.
* include/file.h:  Ditto.
* include/sys/locking.h:  Ditto.
* include/sys/param.h:  Ditto.
* include/sys/stat,h
* include/sys/time.h:  Ditto.
* include/sys/timeb.h:  Ditto.
* include/sys/types.h:  Ditto.
* include/sys/unistd.h:  Ditto.
* include/sys/utime.h:  Ditto.

(top level)
2004-03-11  Nathanael Nerode  <neroden@gcc.gnu.org>

* configure: Regenerate.

2004-03-08  Paolo Bonzini  <bonzini@gnu.org>

PR ada/14131
Move language detection to the top level.
* configure.in: Find default values for the tools as
soon as possible.  Disable ada if GNAT is not found.
Emit error message about missing languages.  Expand
--enable-languages=all for the gcc subdirectory.

(config)
2004-03-08  Paolo Bonzini  <bonzini@gnu.org>

PR ada/14131
Move language detection to the top level.
* acx.m4 (ACX_PROG_GNAT): New macro, moved here
from the gcc subdirectory.

2004-03-09  Hans-Peter Nilsson  <hp@axis.com>

* accross.m4 (AC_C_BIGENDIAN_CROSS): Compile endian probe with
"-c".  Properly quote parameter for AC_MSG_ERROR.

(top level)
2004-03-11  Nathanael Nerode  <neroden@gcc.gnu.org>

* configure: Regenerate.

2004-03-08  Paolo Bonzini  <bonzini@gnu.org>

PR ada/14131
Move language detection to the top level.
* configure.in: Find default values for the tools as
soon as possible.  Disable ada if GNAT is not found.
Emit error message about missing languages.  Expand
--enable-languages=all for the gcc subdirectory.

(config)
2004-03-08  Paolo Bonzini  <bonzini@gnu.org>

PR ada/14131
Move language detection to the top level.
* acx.m4 (ACX_PROG_GNAT): New macro, moved here
from the gcc subdirectory.

2004-03-09  Hans-Peter Nilsson  <hp@axis.com>

* accross.m4 (AC_C_BIGENDIAN_CROSS): Compile endian probe with
"-c".  Properly quote parameter for AC_MSG_ERROR.

*** empty log message ***

daily update

2004-03-10  Al Slater  <al.slater@scluk.com>

* include/winsock2.h: Add missing LPFN_ typdefs for
function pointers.
Clean up whitespace.

Add support for fetching FR-V loadmaps.

Enable thread support for Linux running on FR-V.

Enable thread support for linux running on FR-V.

* ptrace-target.c (ptrace_create_child): Use vfork() instead of
fork().  Use PTRACE_ATTACH to attach to an existing process.
* server.c (usage): Update to include text about "-a".
(main): Allow use of -a switch to attach to an existing process.

* MAINTAINERS: Update my mail address.

merge from gcc

2004-03-10  Kei Sakamoto  <sakamoto.kei@renesas.com>

* remote-m32r-sdi.c: Support hardware watchpoint.

merge from gcc

*** empty log message ***

daily update

2004-03-09  Thomas Pfaff  <tpfaff@gmx.net>

        * libc/stdio/findfp.c (__sfp): Rename lock to __sfp_lock.
        Change __sfp_lock to static global.
        (__fp_lock): New static function.
        (__fp_unlock): Ditto.
        (__fp_lock_all): New function.
        (__fp_unlock_all): Ditto.

Patch from Steve Ellcey for potential race condition.
* elfxx-ia64.c (plt_full_entry): Change ld8 to ld8.acq.

* user-regs.c: Update copyright years.
(struct user_regs): Rename to gdb_user_regs.
(append_user_reg, builtin_user_regs, user_regs_init)
(user_reg_add, user_reg_map_name_to_regnum)
(usernum_to_user_reg): Update.

* dwarf2read.c (skip_leb128, peek_die_abbrev, skip_one_die)
(skip_children): New functions.
(locate_pdi_sibling): Call skip_children.

2004-03-09  Michael Chastain  <mec.gnu@mindspring.com>

From Corinna Vinschen with modifications.
* gdb.cp/classes.cc (enums1): Add a line to extend scope of
local variable obj_with_enum.
* gdb.cp/classes.exp (test_enums): Remove TODO note about FAIL
results with obj_with_enum.

2004-03-09  Michael Chastain  <mec.gnu@mindspring.com>

* gdb.cp/classes.cc: New file, copied from misc.cc.
* gdb.cp/classes.exp: Use classes.cc rather than misc.cc.

* arm-tdep.c (arm_use_struct_convention): Look through typedefs.
* gdbtypes.c (check_typedef): Update comments.

2004-03-09  Michael Chastain  <mec.gnu@mindspring.com>

* gdb.cp/misc.cc: Add copyright notice.

* dwarf2read.c (struct comp_unit_head): Remove dwarf2_abbrevs array.
(struct dwarf2_cu): Add abbrev_obstack and dwarf2_abbrevs
pointer.  Update comment about comp_unit_head.
(struct abbrev_info): Shorten two int flags.
(dwarf_alloc_abbrev): Take a CU argument.
(dwarf2_build_psymtabs_hard): Call dwarf2_free_abbrev_table
each time through the loop.  Update cleanup argument.
(psymtab_to_symtab_1): Update cleanup call.
(dwarf2_read_abbrevs, dwarf2_alloc_abbrev): Allocate on the
abbrev_obstack.
(dwarf2_free_abbrev_table): Renamed from dwarf2_empty_abbrev_table.
Just call obstack_free and clear the pointer.

* infrun.c (handle_inferior_event): Remove short-circuit code for
events in a different thread.

* target.c (debug_to_xfer_memory): If targetdebug is 1, don't
print the whole transfer.
(initialize_targets): Update description of "set debug target".

* gdb.texinfo (Debugging Output): Document values for "set debug
target".

* arm-tdep.c (thumb_get_next_pc): Handle Thumb BLX.

merge from gcc

* fhandler_serial.cc (fhandler_serial::ioctl): Implement TIOCSBRK and TIOCCBRK.
* include/sys/termios.h: Define TIOCSBRK and TIOCCBRK.

.

* exceptions.cc (setup_handler): Avoid suspending a thread if it in a cygwin
function, in an exception, spinning, or locked.
* gendef (_sigfe): Move incyg setting earlier.
(sigreturn): Set incyg flag to avoid interrupting called cygwin functions.
(sigdelayed): Ditto.
(stabilize_sig_stack): Ditto.
* sigproc.cc (proc_subproc): Don't restore process lock early in exec case.
* cygtls.h: Reorganize fields in _cygtls slightly.
* tlsoffsets.h: Regenerate.

*** empty log message ***

daily update

* gas/cfi/cfi-s390x-1.d: Adjust offsets.

2004-03-08  Nathan J. Williams  <nathanw@wasabisystems.com>

* MAINTAINERS (write after approval): Add myself.

Honour the PRIVATE keyword

Honour PRIVATE keyword

* sh-tdep.c (sh_print_registers_info): Use for loop.
Don't skip multiple registers when a float register is encountered.

Fix PR tdep/1291.
* sh-tdep.c (sh_analyze_prologue): Align PC relative addressing
to official SH documentation.

Updated German translation

2004-03-07  Andrew Cagney  <cagney@redhat.com>

* ppc-linux-nat.c (ppc_ptrace_cannot_fetch_store_register): Delete
unused function.

*** empty log message ***

    * gas/cfi/cfi-common-2.d, gas/cfi/cfi-i386.d: Adjust offsets.

daily update

* arm-tdep.c (thumb_get_next_pc): Handle BX.
(arm_get_next_pc): Handle BX and BLX.

2004-03-07  Andrew Cagney  <cagney@redhat.com>

* hppa-tdep.c: Replace DEPRECATED_FP_REGNUM with HPPA_FP_REGNUM,
FP0_REGNUM with HPPA_FP0_REGNUM, and SP_REGNUM with
HPPA_SP_REGNUM.
(hppa_register_raw_size, hppa_register_byte, hppa_read_fp)
(hppa_target_read_fp): Delete.
(hppa_gdbarch_init): Do not set deprecated register_raw_size,
register_virtual_size, max_register_raw_size,
max_register_virtual_size, register_byte, register_size,
target_read_fp, fp_regnum, and register_bytes.  Set register_type
instead of register_virtual_type.
(hppa32_register_type, hppa64_register_type): Replace
hppa32_register_virtual_type and hppa64_register_virtual_type.
* config/pa/tm-hppa.h (HPPA_FP0_REGNUM, HPPA_SP_REGNUM)
(HPPA_FP_REGNUM): Define.

2004-03-07  Andrew Cagney  <cagney@redhat.com>

* hppa-tdep.c (hppa_gdbarch_init): Add missing "break".

2004-03-07  Andrew Cagney  <cagney@redhat.com>

* hppa-tdep.c (pa_do_registers_info, pa_do_strcat_registers_info)
(pa_print_registers, pa_print_fp_reg, pa_strcat_registers)
(pa_strcat_fp_reg, pa_register_look_aside): Delete.
* config/pa/tm-hppa.h (DEPRECATED_DO_REGISTERS_INFO)
(pa_do_registers_info): Delete.

Oops, fix tipo.

2004-03-07  Andrew Cagney  <cagney@redhat.com>

* infcall.c (legacy_push_dummy_code): Delete #ifdef
GDB_TARGET_IS_HPPA code.
* config/pa/tm-hppa.h (DEPRECATED_FIX_CALL_DUMMY)
(hppa_fix_call_dummy, DEPRECATED_CALL_DUMMY_HAS_COMPLETED)
(DEPRECATED_DUMMY_WRITE_SP, CALL_DUMMY): Delete.
* config/pa/tm-hppa64.h (CALL_DUMMY): Delete.
* hppa-tdep.c (hppa_frame_chain, hppa_frame_chain_valid)
(hppa_push_dummy_frame, hppa_pop_frame, hppa_push_arguments)
(hppa_fix_call_dummy, hppa64_stack_align, hppa_frame_saved_pc)
(hppa_init_extra_frame_info, hppa_saved_pc_after_call)
(hppa64_call_dummy_breakpoint_offset, hppa_frame_init_saved_regs)
(hppa_frameless_function_invocation, hppa64_store_return_value)
(hppa_store_struct_return, hppa64_extract_return_value)
(hppa64_use_struct_convention, hppa_frame_find_saved_regs)
(hppa32_call_dummy_length, hppa64_call_dummy_length)
(find_dummy_frame_regs, FUNC_LDIL_OFFSET, FUNC_LDO_OFFSET)
(find_proc_framesize, deposit_21, restore_pc_queue)
(find_return_regnum, pc_in_interrupt_handler, deposit_14)
(rp_saved, pc_in_linker_stub):

2004-03-07  Andrew Cagney  <cagney@redhat.com>

Unconditionally enable 64-bit frame and ABI code.
* hppa-tdep.c (hppa_gdbarch_init): Do not set deprecated
call_dummy_breakpoint_offset, call_dummy_length, stack_align,
push_dummy_frame, fix_call_dummy, push_arguments,
call_dummy_location, extract_return_value, use_struct_convention,
store_return_value, store_struct_return, saved_pc_after_call,
init_frame_pc, frame_init_saved_regs, init_extra_frame_info,
frame_chain, frame_chain_valid, frameless_function_invocation,
frame_saved_pc, and pop_frame.

2004-03-07  Andrew Cagney  <cagney@redhat.com>

* hppa-tdep.c: Replace PC_REGNUM with PCOQ_HEAD_REGNUM.
(hppa64_return_value, hppa64_push_dummy_call): Rewrite.
(hppa_gdbarch_init): Do not set PC_REGNUM.

merge from gcc

* doc/c-hppa.texi (HPPA Directives): Fix typo.

* gas/cfi/cfi-x86_64.d: Adjust offsets.

    * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
        (cfi_finish): Likewise for fde.

        * gas/alpha/elf-reloc-8.d, gas/cfi/cfi-alpha-1.d,
        gas/cfi/cfi-alpha-2.d, gas/cfi/cfi-alpha-3.d, gas/cfi/cfi-common-1.d,
        gas/cfi/cfi-common-2.d, gas/cfi/cfi-common-3.d: Adjust offsets.

add missing entry

* fork.cc (fork_parent): Save parent pid in a temporary variable since child
could conceivably exit before function returns, rendering the child's shared
memory area invalid.
* cygtls.h (_cygtls::incyg): Declare new field.
(_cygtls::in_exception): Define new function.
* exceptions.cc (setup_handler): Remove locked flag.  Use 'incyg' flag and
in_exception function to determine when we're in a cygwin function.
(_cygtls::call_signal_handler): Decrement incyg flag prior to calling a
handler.  Increment it on return.
* gendef (_sigfe): Increment incyg flag.  Use testl for zero testing rather
than orl, for consistency.
(_sigbe): Decrement incyg flag.  Use testl for zero testing rather than orl,
for consistency.
(_cygtls::pop): Use testl for zero testing rather than orl, for consistency.
(stabilize_sig_stack): Ditto.

* winsup.api/known_bugs.tcl: Remove mknod01 since mknod now works.
* winsup.api/ltp/mknod01.c: Remove root check when running on cygwin.

*** empty log message ***

daily update

update some documentation

* config/alpha/tm-fbsd.h: Remove file.
* config/alpha/fbsd.mt: Tweak comment.
(TM_FILE): Set to tm-alpha.h.

2004-03-05  Andrew Cagney  <cagney@redhat.com>

* infrun.c (step_over_function): When non-legacy code, and no
step_frame_id, use the unwinder to get the caller's frame ID.

*** empty log message ***

Reviewed and approved by Alan Modra <amodra@bigpond.net.au>

2004-03-05  Fred Fish  <fnf@redhat.com>
* elfxx-mips.c (_bfd_mips_elf_finish_dynamic_symbol): Just force
mips16 symbols to be even rather than testing first for even/odd.
(_bfd_mips_elf_link_output_symbol_hook): Ditto.

* i386bsd-tdep.c (_initialize_i386bsd_tdep): Register
i386bsd_core_osabi_sniffer for bfd_arch_i386 instead of
bfd_arch_unknown.  Adjust comment.

* i386-nat.c: Fix typo in comment.  Re-introduce paranoiac.
* i386obsd-tdep.c: Correct spelling in comment.
* i386nbsd-tdep.c: Correct spelling in comment.
* sparc-tdep.c: Correct spelling in comments.

* ld-scripts/size-1.d: Add bigendian regexps.
* ld-scripts/size-2.d: Set --wide for readelf.

* gendef (sigdelayed): Handle return here rather than going through sigbe to
ensure that flags are properly restored.

2004-03-05  David Carlton  <carlton@kealia.com>

* cp-namespace.c (cp_lookup_transparent_type_loop): Fix recursion
bug.

2004-03-05  David Carlton  <carlton@kealia.com>

* gdb.cp/rtti.exp: Add 'print *obj3' test.
* gdb.cp/rtti.h: Update copyright.
(namespace n2::n3): New.
* gdb.cp/rtti1.cc: (refer_to (n2::n3::C3 *)): New.
(n2::n3::func3): New.
(main): Call n2::n3::func3.
* gdb.cp/rtti2.cc: Update copyright.
(n2::create3): New.

2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>

* config/tc-ia64.c (md_assemble): Properly handle NULL
align_frag.
(ia64_handle_align): Don't abort if failed to add a stop bit.

* sparc-tdep.c: Fix typo in comment.

* elf.c (map_sections_to_segments): Ignore .tbss sections for
layout purposes.

* ldlang.c (lang_add_section): Don't force SEC_LOAD on
SEC_THREAD_LOCAL.
(IGNORE_SECTION): Ignore .tbss sections too.
(lang_size_sections_1): .tbss sections do not advance dot.

* ld-scripts/size.exp: New.
* ld-scripts/size-[12].{d,s,t}: New.

2004-03-05  Filip Navara  <xnavara@volny.cz>

* include/ddk/scsi.h: Replace assert with ASSERT.
* include/ddk/video.h: Ditto.
* include/ddk/winddk.h: Ditto. Remove the assert macro.
* include/ddk/tdi.h: Correct packing.

    * hppa-tdep.c (hppa_frame_cache): Avoid undefined return value.

* server.c (main): Print child status or termination signal from
variable 'signal', not 'sig'.

* linux-low.c (linux_read_memory): Change return type to
int.  Check for and return error from ptrace().
* target.c (read_inferior_memory): Change return type to int.  Pass
back return status from the_target->read_memory().
* target.h (struct target_ops): Adapt *read_memory() prototype.
Update comment.
(read_inferior_memory): Adapt prototype.
* server.c (main): Return an error packet if
read_inferior_memory() returns an error.

* dwarf2read.c: Add comment describing memory lifetimes.
(struct dwarf2_pinfo): Update comment.
(dwarf2_add_field, dwarf2_add_member_fn, read_structure_scope)
(read_enumeration, new_symbol): Don't use obsavestring.

*** empty log message ***

daily update

* Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
Unify with other clean targets.

* winsup.api/pthread/mutex8e.c: New testcase.
* winsup.api/pthread/mutex8n.c: Ditto.
* winsup.api/pthread/mutex8r.c: Ditto.

* include/pthread.h (PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP):
New define.
(PTHREAD_NORMAL_MUTEX_INITIALIZER_NP): Ditto.
(PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP): Ditto.
* thread.cc (pthread_mutex::is_good_initializer):
Check for all posssible initializers
(pthread_mutex::is_good_initializer_or_object): Ditto.
(pthread_mutex::is_good_initializer_or_bad_object): Ditto.
(verifyable_object_isvalid): Support up to three static
initializers.
(verifyable_object_isvalid (void const *,long)): Remove.
(pthread_cond::is_good_initializer_or_bad_object): Remove
unneeded objectState var.
(pthread_cond::init): Condition remains unchanged when creation
has failed.
(pthread_rwlock::is_good_initializer_or_bad_object): Remove
unneeded objectState var.
(pthread_rwlock::init): Rwlock remains unchanged when creation
has failed.
(pthread_mutex::init): Remove obsolete comment.
Mutex remains unchanged when creation has failed. Add support
for new initializers.
(pthread_mutex_getprioceiling): Do not create mutex,
just return ENOSYS.
(pthread_mutex_lock): Simplify.
(pthread_mutex_trylock): Remove unneeded local themutex.
(pthread_mutex_unlock): Just return EPERM if mutex is not
initialized.
(pthread_mutex_setprioceiling): Do not create mutex,
just return ENOSYS.
* thread.h (verifyable_object_isvalid): Support up to three
static initializers.
(verifyable_object_isvalid (void const *,long)): Remove
prototype.
(pthread_mutex::init): Add optional initializer to parameter
list.

2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>

* Makefile.in: Regenerated.
* aclocal.m4: Likewise.
* configure: Likewise.
* doc/Makefile.in: Likewise.

* amd64-linux-nat.c (fill_fpregset): Call amd64_colletc_fxsave
instead of amd64_fill_fxsave.
* amd64bsd-nat.c (store_inferior_registers): Likewise.
* amd64fbsd-nat.c (fill_fpregset): Likewise.

* gdb.asm/openbsd.inc: Fix typo.

* sparc-tdep.c (sparc_frame_cache): Don't bail out if %fp is zero.
Reorganize code a bit.

2004-03-04  Orjan Friberg  <orjanf@axis.com>

* cris-tdep.c (cris_scan_prologue): Save the frame pointer's offset
when the frame pointer is pushed.  Don't set the frame pointer's
address on the stack unless it's actually located there.
Set the SRP's address on the stack correctly when the PC is still in
the prologue.
(cris_return_value): New function.
(cris_gdbarch_init): Clear deprecated store_return_value,
extract_return_value.

* gendef (sigreturn): Call stabilize_sig_stack to ensure that there are no
pending signals.  Restore edx later.
(sigdelayed): Save edx earlier.
* malloc_wrapper.cc (malloc_init): Add some more debugging output.

* gas/sh/sh64/err-dsp.s: Fix expected error message.

2004-03-03  Stephane Carrez  <stcarrez@nerim.fr>

        * m68hc11/sci-inout.S: Supports -mlong-calls.
        * m68hc11/sim-valid-m68hc11.ld (.tramp): New section for trampolines.
        (.text): Mark the .installN and .finiN section with KEEP.
        (.vectors): Likewise for .vectors.
        (.gcc_except_table): New section.
        * m68hc11/sim-valid-m68hc12.ld (.tramp): New section for trampolines.
        (.text): Mark the .installN and .finiN section with KEEP.
        (.vectors): Likewise for .vectors.
        (.gcc_except_table): New section.

*** empty log message ***

daily update