Check for sse2 math before using it.
@@ -80,7 +80,7 @@ void *_alloca(size_t size);
/* Special i386 GCC implementation */
-#if defined(__i386__) && defined(__GNUC__) && !defined(__BEOS__)
+#if defined(__i386__) && defined(__GNUC__) && !defined(__BEOS__) && !defined(__SSE2_MATH__)
# define VORBIS_FPU_CONTROL
/* both GCC and MSVC are kinda stupid about rounding/casting to int.
Because of encapsulation constraints (GCC can't see inside the asm
@@ -147,7 +147,7 @@ static __inline void vorbis_fpu_restore(vorbis_fpu_control fpu){
/* Optimized code path for x86_64 builds. Uses SSE2 intrinsics. This can be
done safely because all x86_64 CPUs supports SSE2. */
-#if (defined(_MSC_VER) && defined(_WIN64)) || (defined(__GNUC__) && defined (__x86_64__))
+#if (defined(_MSC_VER) && defined(_WIN64)) || (defined(__GNUC__) && defined (__SSE2_MATH__))
# define VORBIS_FPU_CONTROL
typedef ogg_int16_t vorbis_fpu_control;
