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authorUlrich Drepper <drepper@redhat.com>2008-04-11 17:53:44 +0000
committerUlrich Drepper <drepper@redhat.com>2008-04-11 17:53:44 +0000
commit22dca1ea77613162d597c7cb0729873619eaf5e0 (patch)
tree67ae6ecdc5d865d7b3153248723c9a57128dd0ae
parent5d59f4a50f07f2fa1d2556f1b2069431be5ab3d6 (diff)
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* configure.in: Check for -fno-section-anchors in addition to
-fno-toplevel-reorder.
-rw-r--r--ChangeLog5
-rwxr-xr-xconfigure10
-rw-r--r--configure.in6
3 files changed, 13 insertions, 8 deletions
diff --git a/ChangeLog b/ChangeLog
index 1ee4e66a17..dc385f2d8d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2008-04-11 Jakub Jelinek <jakub@redhat.com>
+
+ * configure.in: Check for -fno-section-anchors in addition to
+ -fno-toplevel-reorder.
+
2008-04-11 Ulrich Drepper <drepper@redhat.com>
* include/features.h (__GLIBC_MINOR__): Bump to 8.
diff --git a/configure b/configure
index 4b969787e3..3330d53dc3 100755
--- a/configure
+++ b/configure
@@ -5067,7 +5067,7 @@ echo "$as_me: WARNING:
if test -n "$sysheaders"; then
SYSINCLUDES=-nostdinc
for d in include include-fixed; do
- i=`$CC -print-file-name="$d"` && test "x$i" != "x$d" &&
+ i=`$CC -print-file-name="$d"` && test "x$i" != x && test "x$i" != "x$d" &&
SYSINCLUDES="$SYSINCLUDES -isystem $i"
done
SYSINCLUDES="$SYSINCLUDES \
@@ -6411,15 +6411,15 @@ echo "${ECHO_T}$libc_cv_hashstyle" >&6; }
fi
-{ echo "$as_me:$LINENO: checking for -fno-toplevel-reorder" >&5
-echo $ECHO_N "checking for -fno-toplevel-reorder... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: checking for -fno-toplevel-reorder -fno-section-anchors" >&5
+echo $ECHO_N "checking for -fno-toplevel-reorder -fno-section-anchors... $ECHO_C" >&6; }
if test "${libc_cv_fno_toplevel_reorder+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat > conftest.c <<EOF
int foo;
EOF
-if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder
+if { ac_try='${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
conftest.c 1>&5'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
@@ -6436,7 +6436,7 @@ fi
{ echo "$as_me:$LINENO: result: $libc_cv_fno_toplevel_reorder" >&5
echo "${ECHO_T}$libc_cv_fno_toplevel_reorder" >&6; }
if test $libc_cv_fno_toplevel_reorder = yes; then
- fno_unit_at_a_time=-fno-toplevel-reorder
+ fno_unit_at_a_time="-fno-toplevel-reorder -fno-section-anchors"
else
fno_unit_at_a_time=-fno-unit-at-a-time
fi
diff --git a/configure.in b/configure.in
index 3098ebfd3d..e6a5abb54c 100644
--- a/configure.in
+++ b/configure.in
@@ -1614,11 +1614,11 @@ EOF
AC_SUBST(libc_cv_hashstyle)
fi
-AC_CACHE_CHECK(for -fno-toplevel-reorder, libc_cv_fno_toplevel_reorder, [dnl
+AC_CACHE_CHECK(for -fno-toplevel-reorder -fno-section-anchors, libc_cv_fno_toplevel_reorder, [dnl
cat > conftest.c <<EOF
int foo;
EOF
-if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder
+if AC_TRY_COMMAND([${CC-cc} $CFLAGS $CPPFLAGS -S -fno-toplevel-reorder -fno-section-anchors
conftest.c 1>&AS_MESSAGE_LOG_FD])
then
libc_cv_fno_toplevel_reorder=yes
@@ -1627,7 +1627,7 @@ else
fi
rm -f conftest*])
if test $libc_cv_fno_toplevel_reorder = yes; then
- fno_unit_at_a_time=-fno-toplevel-reorder
+ fno_unit_at_a_time="-fno-toplevel-reorder -fno-section-anchors"
else
fno_unit_at_a_time=-fno-unit-at-a-time
fi