@@ -331,10 +331,20 @@
 AX_CHECK_COMPILER_FLAGS(-Xclang -fno-constant-cfstrings, [
 	flag="-Xclang -fno-constant-cfstrings"
 	OBJCFLAGS="$OBJCFLAGS $flag"
 	OBJFW_OBJCFLAGS="$OBJFW_OBJCFLAGS $flag"
 ])
+
+case "$host_cpu" in
+i*86|x86_64)
+	AX_CHECK_COMPILER_FLAGS([-masm=intel], [
+		OBJCFLAGS="$OBJCFLAGS -masm=intel"
+		AC_DEFINE(HAVE_INTEL_SYNTAX, 1, [Whether asm syntax is Intel])
+	])
+	;;
+esac
+
 AX_CHECK_COMPILER_FLAGS([-Wsign-compare -Werror],
 	[OBJCFLAGS="$OBJCFLAGS -Wsign-compare"])
 AS_IF([test x"$with_nds" != x"yes"], [
 	AX_CHECK_COMPILER_FLAGS([-Wshadow -Werror],
 		[OBJCFLAGS="$OBJCFLAGS -Wshadow"])