ports/174287: the gstreamer-plugins-good port fails to compile with Clang

[deeptech71]

>Number:         174287
>Category:       ports
>Synopsis:       the gstreamer-plugins-good port fails to compile with Clang
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Dec 09 03:30:00 UTC 2012
>Closed-Date:
>Last-Modified:
>Originator:     deeptech71
>Release:        -CURRENT
>Organization:
>Environment:
FreeBSD  10.0-CURRENT FreeBSD 10.0-CURRENT #0 r243867M: Wed Dec  5 02:50:19 CET 2012     root@:/usr/obj/usr/src/sys/HQ  i386


FreeBSD clang version 3.2 (branches/release_32 168974) 20121130
Target: i386-unknown-freebsd10.0
Thread model: posix
>Description:
Using (at the time of this writing) the latest base Clang, compiling the gstreamer-plugins-good port bumps into the following error:

mmx.c:132:5: error: clobbers must be last on the x87 stack
    emms ();
    ^
./mmx.h:723:38: note: expanded from macro 'emms'
#define emms() __asm__ __volatile__ ("emms"::: \
                                     ^
mmx.c:282:3: error: clobbers must be last on the x87 stack
  emms ();
  ^
./mmx.h:723:38: note: expanded from macro 'emms'
#define emms() __asm__ __volatile__ ("emms"::: \
                                     ^
>How-To-Repeat:

>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: