diff --git a/lfs/glibc b/lfs/glibc
index abb8b54bb..802c372a9 100644
--- a/lfs/glibc
+++ b/lfs/glibc
@@ -49,8 +49,10 @@ else
 	--with-headers=$(TOOLS_DIR)/include \
 	libc_cv_forced_unwind=yes \
 	libc_cv_c_cleanup=yes
+endif
 
-  CFLAGS += -Wno-error=maybe-uninitialized
+ifeq "$(BUILD_ARCH)" "aarch64"
+	CFLAGS += -Wno-error=maybe-uninitialized
 endif
 
 # Disable hardware FP for armv5tel