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PR libstdc++/51798 continued. 

2012-02-17  Benjamin Kosnik  <bkoz@redhat.com>

	PR libstdc++/51798 continued.
	* acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Grep for
	__atomic_, not __sync.
	* configure: Regenerated.

From-SVN: r184350
This commit is contained in:
Benjamin Kosnik 2012-02-17 20:51:58 +00:00 committed by Benjamin Kosnik
parent b124c5c482
commit 904bfee883
3 changed files with 15 additions and 8 deletions
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7
libstdc++-v3/ChangeLog
View File

@ -1,3 +1,10 @@
2012-02-17 Benjamin Kosnik <bkoz@redhat.com>
PR libstdc++/51798 continued.
* acinclude.m4 (GLIBCXX_ENABLE_ATOMIC_BUILTINS): Grep for
__atomic_, not __sync.
* configure: Regenerated.
2012-02-17 Benjamin Kosnik <bkoz@redhat.com>
PR libstdc++/47058

8
libstdc++-v3/acinclude.m4
View File

@ -2824,7 +2824,7 @@ EOF
AC_MSG_CHECKING([for atomic builtins for bool])
if AC_TRY_EVAL(ac_compile); then
if grep __sync_ conftest.s >/dev/null 2>&1 ; then
if grep __atomic_ conftest.s >/dev/null 2>&1 ; then
glibcxx_cv_atomic_bool=no
else
glibcxx_cv_atomic_bool=yes
@ -2853,7 +2853,7 @@ EOF
AC_MSG_CHECKING([for atomic builtins for short])
if AC_TRY_EVAL(ac_compile); then
if grep __sync_ conftest.s >/dev/null 2>&1 ; then
if grep __atomic_ conftest.s >/dev/null 2>&1 ; then
glibcxx_cv_atomic_short=no
else
glibcxx_cv_atomic_short=yes
@ -2883,7 +2883,7 @@ EOF
AC_MSG_CHECKING([for atomic builtins for int])
if AC_TRY_EVAL(ac_compile); then
if grep __sync_ conftest.s >/dev/null 2>&1 ; then
if grep __atomic_ conftest.s >/dev/null 2>&1 ; then
glibcxx_cv_atomic_int=no
else
glibcxx_cv_atomic_int=yes
@ -2912,7 +2912,7 @@ EOF
AC_MSG_CHECKING([for atomic builtins for long long])
if AC_TRY_EVAL(ac_compile); then
if grep __sync_ conftest.s >/dev/null 2>&1 ; then
if grep __atomic_ conftest.s >/dev/null 2>&1 ; then
glibcxx_cv_atomic_long_long=no
else
glibcxx_cv_atomic_long_long=yes

8
libstdc++-v3/configure vendored
View File

@ -15322,7 +15322,7 @@ $as_echo_n "checking for atomic builtins for bool... " >&6; }
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
if grep __sync_ conftest.s >/dev/null 2>&1 ; then
if grep __atomic_ conftest.s >/dev/null 2>&1 ; then
glibcxx_cv_atomic_bool=no
else
glibcxx_cv_atomic_bool=yes
@ -15357,7 +15357,7 @@ $as_echo_n "checking for atomic builtins for short... " >&6; }
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
if grep __sync_ conftest.s >/dev/null 2>&1 ; then
if grep __atomic_ conftest.s >/dev/null 2>&1 ; then
glibcxx_cv_atomic_short=no
else
glibcxx_cv_atomic_short=yes
@ -15393,7 +15393,7 @@ $as_echo_n "checking for atomic builtins for int... " >&6; }
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
if grep __sync_ conftest.s >/dev/null 2>&1 ; then
if grep __atomic_ conftest.s >/dev/null 2>&1 ; then
glibcxx_cv_atomic_int=no
else
glibcxx_cv_atomic_int=yes
@ -15428,7 +15428,7 @@ $as_echo_n "checking for atomic builtins for long long... " >&6; }
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; then
if grep __sync_ conftest.s >/dev/null 2>&1 ; then
if grep __atomic_ conftest.s >/dev/null 2>&1 ; then
glibcxx_cv_atomic_long_long=no
else
glibcxx_cv_atomic_long_long=yes