lib/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2025-07-30 22:43:12 +03:00
Code Activity

Update.

Browse Source 
* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
	(pthrad_cond_t): Replace __unused field with __clock.

	* sysdeps/pthread/pthread_cond_wait.c: Release condvar lock before
	waken all waiters in cleanup handler.
	* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
This commit is contained in:
Ulrich Drepper
2003-03-18 18:56:16 +00:00
parent d5cb838958
commit 24a49f38ad
6 changed files with 158 additions and 371 deletions
Download Patch File Download Diff File Expand all files Collapse all files

458
configure vendored
View File

@ -1,7 +1,7 @@
#! /bin/sh
# From configure.in CVSid.
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.57 for GNU C Library (see version.h).
# Generated by GNU Autoconf 2.54 for GNU C Library (see version.h).
#
# Report bugs to <glibc>.
#
@ -39,10 +39,7 @@ PS2='> '
PS4='+ '
# NLS nuisances.
for as_var in \
LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
LC_TELEPHONE LC_TIME
for as_var in LANG LANGUAGE LC_ALL LC_COLLATE LC_CTYPE LC_NUMERIC LC_MESSAGES LC_TIME
do
if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
eval $as_var=C; export $as_var
@ -88,15 +85,15 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
echo "#! /bin/sh" >conf$$.sh
echo "exit 0" >>conf$$.sh
chmod +x conf$$.sh
if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
echo "#! /bin/sh" >conftest.sh
echo "exit 0" >>conftest.sh
chmod +x conftest.sh
if (PATH="/nonexistent;."; conftest.sh) >/dev/null 2>&1; then
PATH_SEPARATOR=';'
else
PATH_SEPARATOR=:
fi
rm -f conf$$.sh
rm -f conftest.sh
fi
@ -967,7 +964,7 @@ test -n "$ac_init_help" && exit 0
if $ac_init_version; then
cat <<\_ACEOF
GNU C Library configure (see version.h)
generated by GNU Autoconf 2.57
generated by GNU Autoconf 2.54
Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, 2002
Free Software Foundation, Inc.
@ -982,7 +979,7 @@ This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by GNU C Library $as_me (see version.h), which was
generated by GNU Autoconf 2.57. Invocation command line was
generated by GNU Autoconf 2.54. Invocation command line was
$ $0 $@
@ -1034,54 +1031,24 @@ _ACEOF
# Keep a trace of the command line.
# Strip out --no-create and --no-recursion so they do not pile up.
# Strip out --silent because we don't want to record it for future runs.
# Also quote any args containing shell meta-characters.
# Make two passes to allow for proper duplicate-argument suppression.
ac_configure_args=
ac_configure_args0=
ac_configure_args1=
ac_sep=
ac_must_keep_next=false
for ac_pass in 1 2
do
for ac_arg
do
case $ac_arg in
-no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil)
-no-create | --no-create | --no-creat | --no-crea | --no-cre \
| --no-cr | --no-c | -n ) continue ;;
-no-recursion | --no-recursion | --no-recursio | --no-recursi \
| --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
continue ;;
*" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*)
ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
esac
case $ac_pass in
1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
2)
ac_configure_args1="$ac_configure_args1 '$ac_arg'"
if test $ac_must_keep_next = true; then
ac_must_keep_next=false # Got value, back to normal.
else
case $ac_arg in
*=* | --config-cache | -C | -disable-* | --disable-* \
| -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
| -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
| -with-* | --with-* | -without-* | --without-* | --x)
case "$ac_configure_args0 " in
"$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
esac
;;
-* ) ac_must_keep_next=true ;;
esac
fi
ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'"
# Get rid of the leading space.
ac_sep=" "
;;
esac
done
done
$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
# When interrupted or exit'd, cleanup temporary files, and complete
# config.log. We remove comments because anyway the quotes in there
@ -2915,10 +2882,8 @@ fi
fi
test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
See \`config.log' for more details." >&5
echo "$as_me: error: no acceptable C compiler found in \$PATH
See \`config.log' for more details." >&2;}
test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH" >&5
echo "$as_me: error: no acceptable C compiler found in \$PATH" >&2;}
{ (exit 1); exit 1; }; }
# Provide some information about the compiler.
@ -2949,11 +2914,7 @@ if test "${ac_cv_objext+set}" = set; then
else
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
int
main ()
@ -2978,12 +2939,9 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
done
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
See \`config.log' for more details." >&5
echo "$as_me: error: cannot compute suffix of object files: cannot compile
See \`config.log' for more details." >&2;}
cat conftest.$ac_ext >&5
{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile" >&5
echo "$as_me: error: cannot compute suffix of object files: cannot compile" >&2;}
{ (exit 1); exit 1; }; }
fi
@ -3000,11 +2958,7 @@ if test "${ac_cv_c_compiler_gnu+set}" = set; then
else
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
int
main ()
@ -3032,8 +2986,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
ac_compiler_gnu=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
ac_compiler_gnu=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
@ -3053,11 +3006,7 @@ if test "${ac_cv_prog_cc_g+set}" = set; then
else
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
int
main ()
@ -3082,8 +3031,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
ac_cv_prog_cc_g=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
ac_cv_prog_cc_g=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
@ -3114,11 +3062,7 @@ else
ac_save_CC=$CC
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
#include <stdarg.h>
#include <stdio.h>
#include <sys/types.h>
@ -3181,8 +3125,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
break
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
fi
rm -f conftest.$ac_objext
done
@ -3233,11 +3176,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
do
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
#include <stdlib.h>
$ac_declaration
int
@ -3263,18 +3202,13 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
:
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
continue
fi
rm -f conftest.$ac_objext conftest.$ac_ext
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
$ac_declaration
int
main ()
@ -3299,8 +3233,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
break
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
fi
rm -f conftest.$ac_objext conftest.$ac_ext
done
@ -3313,8 +3246,7 @@ fi
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
fi
rm -f conftest.$ac_objext conftest.$ac_ext
ac_ext=c
@ -3389,22 +3321,12 @@ for ac_c_preproc_warn_flag in '' yes
do
# Use a header file that comes with gcc, so configuring glibc
# with a fresh cross-compiler works.
# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
# <limits.h> exists even on freestanding compilers.
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp. "Syntax error" is here to catch this case.
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#ifdef __STDC__
# include <limits.h>
#else
#include "confdefs.h"
#include <assert.h>
#endif
Syntax error
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
@ -3427,8 +3349,7 @@ if test -z "$ac_cpp_err"; then
:
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
# Broken: fails on valid input.
continue
fi
@ -3438,11 +3359,7 @@ rm -f conftest.err conftest.$ac_ext
# can be detected and how.
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
#include <ac_nonexistent.h>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
@ -3466,8 +3383,7 @@ if test -z "$ac_cpp_err"; then
continue
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
# Passes both tests.
ac_preproc_ok=:
break
@ -3496,22 +3412,12 @@ for ac_c_preproc_warn_flag in '' yes
do
# Use a header file that comes with gcc, so configuring glibc
# with a fresh cross-compiler works.
# Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
# <limits.h> exists even on freestanding compilers.
# On the NeXT, cc -E runs the code through the compiler's parser,
# not just through cpp. "Syntax error" is here to catch this case.
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#ifdef __STDC__
# include <limits.h>
#else
#include "confdefs.h"
#include <assert.h>
#endif
Syntax error
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
@ -3534,8 +3440,7 @@ if test -z "$ac_cpp_err"; then
:
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
# Broken: fails on valid input.
continue
fi
@ -3545,11 +3450,7 @@ rm -f conftest.err conftest.$ac_ext
# can be detected and how.
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
#include <ac_nonexistent.h>
_ACEOF
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
@ -3573,8 +3474,7 @@ if test -z "$ac_cpp_err"; then
continue
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
# Passes both tests.
ac_preproc_ok=:
break
@ -3587,10 +3487,8 @@ rm -f conftest.err conftest.$ac_ext
if $ac_preproc_ok; then
:
else
{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
See \`config.log' for more details." >&5
echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
See \`config.log' for more details." >&2;}
{ { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check" >&5
echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check" >&2;}
{ (exit 1); exit 1; }; }
fi
@ -4298,11 +4196,7 @@ if test "${libc_cv_friendly_stddef+set}" = set; then
else
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
#define __need_size_t
#define __need_wchar_t
#include <stddef.h>
@ -4335,8 +4229,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
libc_cv_friendly_stddef=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
libc_cv_friendly_stddef=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
@ -5027,11 +4920,7 @@ if test "${libc_cv_have_initfini+set}" = set; then
else
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
int
main ()
@ -5058,8 +4947,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
libc_cv_have_initfini=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
libc_cv_have_initfini=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
@ -5119,11 +5007,7 @@ if test "${libc_cv_asm_underscores+set}" = set; then
else
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
asm ("_glibc_foobar:");
int
main ()
@ -5148,8 +5032,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
libc_cv_asm_underscores=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
libc_cv_asm_underscores=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
@ -5163,7 +5046,7 @@ if test "${libc_cv_asm_underscores+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat > conftest.$ac_ext <<EOF
#line 5166 "configure"
#line 5049 "configure"
#include "confdefs.h"
void underscore_test(void) {
return; }
@ -5438,11 +5321,7 @@ if test "${libc_cv_c_asmcr0_bug+set}" = set; then
else
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
int tester(int x) { asm ("" : : : "cc"); return x & 123; }
int
main ()
@ -5467,8 +5346,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
libc_cv_c_asmcr0_bug='no'
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
libc_cv_c_asmcr0_bug='yes'
fi
rm -f conftest.$ac_objext conftest.$ac_ext
@ -5489,7 +5367,7 @@ if test "${libc_cv_gcc_dwarf2_unwind_info+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat > conftest.c <<EOF
#line 5492 "configure"
#line 5370 "configure"
static char *__EH_FRAME_BEGIN__;
_start ()
{
@ -5589,7 +5467,7 @@ if test "${libc_cv_gcc_builtin_expect+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat > conftest.c <<EOF
#line 5592 "configure"
#line 5470 "configure"
int foo (int a)
{
a = __builtin_expect (a, 10);
@ -5657,7 +5535,7 @@ if test "${libc_cv_gcc_subtract_local_labels+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat > conftest.c <<EOF
#line 5660 "configure"
#line 5538 "configure"
int foo (int a)
{
static const int ar[] = { &&l1 - &&l1, &&l2 - &&l1 };
@ -5766,11 +5644,7 @@ if test "$with_gd" != "no"; then
LIBS="$LIBS -lgd -lpng -lz -lm"
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
#include <gd.h>
int
main ()
@ -5795,8 +5669,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
LIBGD=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
LIBGD=no
fi
rm -f conftest.$ac_objext conftest$ac_exeext conftest.$ac_ext
@ -5833,54 +5706,43 @@ if test "${ac_cv_header_stdc+set}" = set; then
else
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <float.h>
int
main ()
{
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
(eval $ac_compile) 2>&5
if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
(eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } &&
{ ac_try='test -s conftest.$ac_objext'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; }; then
(exit $ac_status); } >/dev/null; then
if test -s conftest.err; then
ac_cpp_err=$ac_c_preproc_warn_flag
else
ac_cpp_err=
fi
else
ac_cpp_err=yes
fi
if test -z "$ac_cpp_err"; then
ac_cv_header_stdc=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
ac_cv_header_stdc=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
rm -f conftest.err conftest.$ac_ext
if test $ac_cv_header_stdc = yes; then
# SunOS 4.x string.h does not declare mem*, contrary to ANSI.
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
#include <string.h>
_ACEOF
@ -5898,11 +5760,7 @@ if test $ac_cv_header_stdc = yes; then
# ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
#include <stdlib.h>
_ACEOF
@ -5923,18 +5781,13 @@ if test $ac_cv_header_stdc = yes; then
else
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
#include <ctype.h>
#if ((' ' & 0x0FF) == 0x020)
# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
#else
# define ISLOWER(c) \
(('a' <= (c) && (c) <= 'i') \
# define ISLOWER(c) (('a' <= (c) && (c) <= 'i') \
|| ('j' <= (c) && (c) <= 'r') \
|| ('s' <= (c) && (c) <= 'z'))
# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
@ -5967,8 +5820,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
else
echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
( exit $ac_status )
ac_cv_header_stdc=no
fi
@ -6007,11 +5859,7 @@ if eval "test \"\${$as_ac_Header+set}\" = set"; then
else
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
$ac_includes_default
#include <$ac_header>
@ -6031,8 +5879,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
eval "$as_ac_Header=yes"
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
eval "$as_ac_Header=no"
fi
rm -f conftest.$ac_objext conftest.$ac_ext
@ -6056,11 +5903,7 @@ if test "${ac_cv_type_long_double+set}" = set; then
else
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
$ac_includes_default
int
main ()
@ -6088,8 +5931,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
ac_cv_type_long_double=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
ac_cv_type_long_double=no
fi
rm -f conftest.$ac_objext conftest.$ac_ext
@ -6111,11 +5953,7 @@ else
# Depending upon the size, compute the lo and hi bounds.
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
$ac_includes_default
int
main ()
@ -6143,11 +5981,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
while :; do
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
$ac_includes_default
int
main ()
@ -6174,8 +6008,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
ac_hi=$ac_mid; break
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
ac_lo=`expr $ac_mid + 1`
if test $ac_lo -le $ac_mid; then
ac_lo= ac_hi=
@ -6187,15 +6020,10 @@ rm -f conftest.$ac_objext conftest.$ac_ext
done
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
$ac_includes_default
int
main ()
@ -6223,11 +6051,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
while :; do
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
$ac_includes_default
int
main ()
@ -6254,8 +6078,7 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
ac_lo=$ac_mid; break
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
ac_hi=`expr '(' $ac_mid ')' - 1`
if test $ac_mid -le $ac_hi; then
ac_lo= ac_hi=
@ -6267,8 +6090,7 @@ rm -f conftest.$ac_objext conftest.$ac_ext
done
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
ac_lo= ac_hi=
fi
rm -f conftest.$ac_objext conftest.$ac_ext
@ -6279,11 +6101,7 @@ while test "x$ac_lo" != "x$ac_hi"; do
ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
$ac_includes_default
int
main ()
@ -6310,35 +6128,26 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
ac_hi=$ac_mid
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
ac_lo=`expr '(' $ac_mid ')' + 1`
fi
rm -f conftest.$ac_objext conftest.$ac_ext
done
case $ac_lo in
?*) ac_cv_sizeof_long_double=$ac_lo;;
'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
See \`config.log' for more details." >&5
echo "$as_me: error: cannot compute sizeof (long double), 77
See \`config.log' for more details." >&2;}
'') { { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77" >&5
echo "$as_me: error: cannot compute sizeof (long double), 77" >&2;}
{ (exit 1); exit 1; }; } ;;
esac
else
if test "$cross_compiling" = yes; then
{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling
See \`config.log' for more details." >&5
echo "$as_me: error: cannot run test program while cross compiling
See \`config.log' for more details." >&2;}
{ { echo "$as_me:$LINENO: error: cannot run test program while cross compiling" >&5
echo "$as_me: error: cannot run test program while cross compiling" >&2;}
{ (exit 1); exit 1; }; }
else
cat >conftest.$ac_ext <<_ACEOF
#line $LINENO "configure"
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
#include "confdefs.h"
$ac_includes_default
long longval () { return (long) (sizeof (long double)); }
unsigned long ulongval () { return (long) (sizeof (long double)); }
@ -6386,13 +6195,10 @@ if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
else
echo "$as_me: program exited with status $ac_status" >&5
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
cat conftest.$ac_ext >&5
( exit $ac_status )
{ { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77
See \`config.log' for more details." >&5
echo "$as_me: error: cannot compute sizeof (long double), 77
See \`config.log' for more details." >&2;}
{ { echo "$as_me:$LINENO: error: cannot compute sizeof (long double), 77" >&5
echo "$as_me: error: cannot compute sizeof (long double), 77" >&2;}
{ (exit 1); exit 1; }; }
fi
rm -f core core.* *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
@ -6690,7 +6496,7 @@ _ACEOF
t end
/^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
: end' >>confcache
if diff $cache_file confcache >/dev/null 2>&1; then :; else
if cmp -s $cache_file confcache; then :; else
if test -w $cache_file; then
test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file"
cat confcache >$cache_file
@ -6750,8 +6556,6 @@ cat >$CONFIG_STATUS <<_ACEOF
# configure, is in config.log if it exists.
debug=false
ac_cs_recheck=false
ac_cs_silent=false
SHELL=\${CONFIG_SHELL-$SHELL}
_ACEOF
@ -6786,10 +6590,7 @@ PS2='> '
PS4='+ '
# NLS nuisances.
for as_var in \
LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
LC_TELEPHONE LC_TIME
for as_var in LANG LANGUAGE LC_ALL LC_COLLATE LC_CTYPE LC_NUMERIC LC_MESSAGES LC_TIME
do
if (set +x; test -n "`(eval $as_var=C; export $as_var) 2>&1`"); then
eval $as_var=C; export $as_var
@ -6835,15 +6636,15 @@ as_cr_alnum=$as_cr_Letters$as_cr_digits
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
echo "#! /bin/sh" >conf$$.sh
echo "exit 0" >>conf$$.sh
chmod +x conf$$.sh
if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
echo "#! /bin/sh" >conftest.sh
echo "exit 0" >>conftest.sh
chmod +x conftest.sh
if (PATH="/nonexistent;."; conftest.sh) >/dev/null 2>&1; then
PATH_SEPARATOR=';'
else
PATH_SEPARATOR=:
fi
rm -f conf$$.sh
rm -f conftest.sh
fi
@ -7006,7 +6807,7 @@ _ASBOX
cat >&5 <<_CSEOF
This file was extended by GNU C Library $as_me (see version.h), which was
generated by GNU Autoconf 2.57. Invocation command line was
generated by GNU Autoconf 2.54. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
CONFIG_HEADERS = $CONFIG_HEADERS
@ -7046,7 +6847,6 @@ Usage: $0 [OPTIONS] [FILE]...
-h, --help print this help, then exit
-V, --version print version number, then exit
-q, --quiet do not print progress messages
-d, --debug don't remove temporary files
--recheck update $as_me by reconfiguring in the same conditions
--file=FILE[:TEMPLATE]
@ -7069,7 +6869,7 @@ _ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
ac_cs_version="\\
GNU C Library config.status (see version.h)
configured by $0, generated by GNU Autoconf 2.57,
configured by $0, generated by GNU Autoconf 2.54,
with options \\"`echo "$ac_configure_args" | sed 's/[\\""\`\$]/\\\\&/g'`\\"
Copyright 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001
@ -7106,9 +6906,12 @@ do
case $ac_option in
# Handling of the options.
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
ac_cs_recheck=: ;;
echo "running $SHELL $0 " $ac_configure_args " --no-create --no-recursion"
exec $SHELL $0 $ac_configure_args --no-create --no-recursion ;;
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF
--version | --vers* | -V )
echo "$ac_cs_version"; exit 0 ;;
--he | --h)
@ -7130,9 +6933,6 @@ Try \`$0 --help' for more information." >&2;}
$ac_shift
CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
ac_need_defaults=false;;
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil | --si | --s)
ac_cs_silent=: ;;
# This is an error.
-*) { { echo "$as_me:$LINENO: error: unrecognized option: $1
@ -7147,20 +6947,6 @@ Try \`$0 --help' for more information." >&2;}
shift
done
ac_configure_extra_args=
if $ac_cs_silent; then
exec 6>/dev/null
ac_configure_extra_args="$ac_configure_extra_args --silent"
fi
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
if \$ac_cs_recheck; then
echo "running $SHELL $0 " $ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
exec $SHELL $0 $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
fi
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
@ -7201,9 +6987,6 @@ if $ac_need_defaults; then
test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
fi
# Have a temporary directory for convenience. Make it in the build tree
# simply because there is no reason to put it here, and in addition,
# creating and moving files from /tmp can sometimes cause problems.
# Create a temporary directory, and hook for its removal unless debugging.
$debug ||
{
@ -7212,17 +6995,17 @@ $debug ||
}
# Create a (secure) tmp directory for tmp files.
: ${TMPDIR=/tmp}
{
tmp=`(umask 077 && mktemp -d -q "./confstatXXXXXX") 2>/dev/null` &&
tmp=`(umask 077 && mktemp -d -q "$TMPDIR/csXXXXXX") 2>/dev/null` &&
test -n "$tmp" && test -d "$tmp"
} ||
{
tmp=./confstat$$-$RANDOM
tmp=$TMPDIR/cs$$-$RANDOM
(umask 077 && mkdir $tmp)
} ||
{
echo "$me: cannot create a temporary directory in ." >&2
echo "$me: cannot create a temporary directory in $TMPDIR" >&2
{ (exit 1); exit 1; }
}
@ -7746,7 +7529,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF
cat $tmp/in >>$tmp/config.h
rm -f $tmp/in
if test x"$ac_file" != x-; then
if diff $ac_file $tmp/config.h >/dev/null 2>&1; then
if cmp -s $ac_file $tmp/config.h 2>/dev/null; then
{ echo "$as_me:$LINENO: $ac_file is unchanged" >&5
echo "$as_me: $ac_file is unchanged" >&6;}
else
@ -7879,11 +7662,8 @@ ac_clean_files=$ac_clean_files_save
# need to make the FD available again.
if test "$no_create" != yes; then
ac_cs_success=:
ac_config_status_args=
test "$silent" = yes &&
ac_config_status_args="$ac_config_status_args --quiet"
exec 5>/dev/null
$SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
$SHELL $CONFIG_STATUS || ac_cs_success=false
exec 5>>config.log
# Use ||, not &&, to avoid exiting from the if with $? = 1, which
# would make configure fail if this is the last instruction.

8
nptl/ChangeLog
View File

@ -1,5 +1,13 @@
2003-03-18 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
(pthrad_cond_t): Replace __unused field with __clock.
* sysdeps/pthread/pthread_cond_wait.c: Release condvar lock before
waken all waiters in cleanup handler.
* sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S: Likewise.
* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Likewise.
* pthread_condattr_getclock.c: New file.
* pthread_condattr_setclock.c: New file.
* sysdeps/pthread/pthread.h: Declare these new functions.

6
nptl/sysdeps/pthread/pthread_cond_wait.c
View File

@ -50,6 +50,9 @@ __condvar_cleanup (void *arg)
++cbuffer->cond->__data.__wakeup_seq;
++cbuffer->cond->__data.__woken_seq;
/* We are done. */
lll_mutex_unlock (cbuffer->cond->__data.__lock);
/* Wake everybody to make sure no condvar signal gets lost. */
#if BYTE_ORDER == LITTLE_ENDIAN
int *futex = ((int *) (&cbuffer->cond->__data.__wakeup_seq));
@ -60,9 +63,6 @@ __condvar_cleanup (void *arg)
#endif
lll_futex_wake (futex, INT_MAX);
/* We are done. */
lll_mutex_unlock (cbuffer->cond->__data.__lock);
/* Get the mutex before returning unless asynchronous cancellation
is in effect. */
if (!(cbuffer->oldtype & CANCELTYPE_BITMASK))

14
nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
View File

@ -70,12 +70,6 @@ __condvar_cleanup:
addl $1, woken_seq-wakeup_seq(%ebx)
adcl $0, woken_seq-wakeup_seq+4(%ebx)
/* Wake up all waiters to make sure no signal gets lost. */
movl $FUTEX_WAKE, %ecx
movl $SYS_futex, %eax
movl $0x7fffffff, %edx
ENTER_KERNEL
LOCK
subl $1, cond_lock-wakeup_seq(%ebx)
je 2f
@ -83,8 +77,14 @@ __condvar_cleanup:
leal cond_lock-wakeup_seq(%ebx), %eax
call __lll_mutex_unlock_wake
/* Wake up all waiters to make sure no signal gets lost. */
2: movl $FUTEX_WAKE, %ecx
movl $SYS_futex, %eax
movl $0x7fffffff, %edx
ENTER_KERNEL
/* Lock the mutex unless asynchronous cancellation is in effect. */
2: testl $2, (%esi)
testl $2, (%esi)
jne 3f
pushl 8(%esi)

2
nptl/sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h
View File

@ -74,7 +74,7 @@ typedef union
struct
{
int __lock;
int __unused;
int __clock;
unsigned long long int __total_seq;
unsigned long long int __wakeup_seq;
unsigned long long int __woken_seq;

17
nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S
View File

@ -65,14 +65,6 @@ __condvar_cleanup:
incq woken_seq(%rdi)
/* Wake up all waiters to make sure no signal gets lost. */
addq $wakeup_seq, %rdi
movq $FUTEX_WAKE, %rsi
movl $0x7fffffff, %edx
movq $SYS_futex, %rax
syscall
subq $wakeup_seq, %rdi
LOCK
#if cond_lock == 0
decl (%rdi)
@ -85,8 +77,15 @@ __condvar_cleanup:
#endif
callq __lll_mutex_unlock_wake
/* Wake up all waiters to make sure no signal gets lost. */
2: addq $wakeup_seq, %rdi
movq $FUTEX_WAKE, %rsi
movl $0x7fffffff, %edx
movq $SYS_futex, %rax
syscall
/* Lock the mutex unless asynchronous cancellation is in effect. */
2: testq $2, (%r8)
testq $2, (%r8)
jne 3f
movq 16(%r8), %rdi