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* configure.in: Check for -fno-section-anchors in addition to 

-fno-toplevel-reorder.
This commit is contained in:
Ulrich Drepper 2008-04-11 17:53:44 +00:00
parent 5d59f4a50f
commit 22dca1ea77
3 changed files with 13 additions and 8 deletions
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5
ChangeLog
View File

@ -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.

10
configure vendored
View File

@ -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

6
configure.in
View File

@ -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