diff --git a/configure b/configure
index ba5ae745..d3a3ec77 100755
--- a/configure
+++ b/configure
@@ -2922,6 +2922,7 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 	XCC=$CC
+	CFLAGS="$CFLAGS -ffreestanding -fno-tree-loop-distribute-patterns"
 	;;
     builtin-mic)
 	ARCH=k1om
@@ -3912,6 +3913,7 @@ fi
 
 
 
+
 
 
 ac_config_headers="$ac_config_headers executer/config.h"
diff --git a/configure.ac b/configure.ac
index 08633a96..58872d36 100644
--- a/configure.ac
+++ b/configure.ac
@@ -70,6 +70,7 @@ case $WITH_TARGET in
 	ARCH=`uname -m`
 	AC_PROG_CC
 	XCC=$CC
+	CFLAGS="$CFLAGS -ffreestanding -fno-tree-loop-distribute-patterns"
 	;;
     builtin-mic)
 	ARCH=k1om
@@ -286,6 +287,7 @@ AC_SUBST(ETCDIR)
 AC_SUBST(KMODDIR)
 AC_SUBST(KERNDIR)
 AC_SUBST(MANDIR)
+AC_SUBST(CFLAGS)
 AC_SUBST(ENABLE_MCOVERLAYFS)
 
 AC_SUBST(IHK_VERSION)