- Fix build with clang on i386.

- Remove USE_GCC.
- No PORTREVISION bump as there should be no functional change.

Submitted by:	dim
Obtained from:	multimedia/gstreamer-plugins-good/files/patch-gst_goom_mmx.h

graphics/goom/Makefile

@@ -40,8 +40,4 @@ pre-everything::
 BROKEN=		Does not compile on powerpc
 .endif
 
-.if ${ARCH} == "i386"
-USE_GCC=	any
-.endif
-
 .include <bsd.port.post.mk>

graphics/goom/files/patch-src-mmx.h

@@ -0,0 +1,18 @@
+--- src/mmx.h.orig
++++ src/mmx.h
+@@ -715,13 +715,13 @@ void zoom_filter_xmmx (int prevX, int pr
+ 	{ \
+ 		printf("emms()\n"); \
+ 		__asm__ __volatile__ ("emms" \
+-                        "st(1)","st(2)","st(3)","st(4)","st(5)","st(6)","st(7)"); \
++                        "st","st(1)","st(2)","st(3)","st(4)","st(5)","st(6)","st(7)"); \
+ 	}
+ 
+ #else
+ 
+ #define	emms() __asm__ __volatile__ ("emms"::: \
+-                      "st(1)","st(2)","st(3)","st(4)","st(5)","st(6)","st(7)")
++                      "st","st(1)","st(2)","st(3)","st(4)","st(5)","st(6)","st(7)")
+ 
+ #endif
+