disable asm on i386, PIE uses registers used by asm code.

--- x11/soundmng.c.orig	Wed Mar  9 02:25:50 2016
+++ x11/soundmng.c	Sat Dec 31 06:21:29 2016
@@ -401,7 +401,7 @@ soundmng_setreverse(BOOL reverse)
 	} else {
 		fnmix = satuation_s16x;
 	}
-#elif defined(GCC_CPU_ARCH_IA32)
+#elif defined(GCC_CPU_ARCH_IA32) && !defined(__OpenBSD__)
 	if (!reverse) {
 		if (mmxflag & (MMXFLAG_NOTSUPPORT|MMXFLAG_DISABLE)) {
 			fnmix = _saturation_s16;
@@ -801,7 +801,7 @@ saturation_s16mmx(SINT16 *dst, const SINT32 *src, UINT
 		: /* output */
 		: "m" (dst), "m" (src), "m" (size));
 }
-#elif defined(GCC_CPU_ARCH_IA32)
+#elif defined(GCC_CPU_ARCH_IA32) && !defined(__OpenBSD__)
 void PARTSCALL
 _saturation_s16(SINT16 *dst, const SINT32 *src, UINT size)
 {