Index: src/OFSystemInfo.m
==================================================================
--- src/OFSystemInfo.m
+++ src/OFSystemInfo.m
@@ -127,10 +127,14 @@
 SSETestSIGILLHandler(int signum)
 {
 	longjmp(SSETestEnv, 1);
 }
 
+# ifndef __clang__
+#  pragma GCC push_options
+#  pragma GCC target("sse")
+# endif
 static void
 SSETest(void)
 {
 	void (*oldHandler)(int) = signal(SIGILL, SSETestSIGILLHandler);
 
@@ -143,10 +147,13 @@
 	} else
 		SSESupport = false;
 
 	signal(SIGILL, oldHandler);
 }
+# ifndef __clang__
+#  pragma GCC pop_options
+# endif
 #endif
 
 static size_t pageSize = 4096;
 static size_t numberOfCPUs = 1;
 static OFString *operatingSystemName = nil;