Patch libvorbis to avoid crash see http://stackoverflow.com/questions/7721118/mac-osx-intel-llvm-assembler-bug-causes-vorbis-ogg-loader-to-crash

gistfile1.txt

From 39a3aedd36c5463ca076f2ec5aa6cbcfc06500e6 Mon Sep 17 00:00:00 2001
From: lasconic <lasconic@gmail.com>
Date: Tue, 21 May 2013 17:01:04 +0200
Subject: [PATCH] add llvm condition to not use fpu

---
 lib/os.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/os.h b/lib/os.h
index 3a0b268..13c5711 100644
--- a/lib/os.h
+++ b/lib/os.h
@@ -81,7 +81,7 @@ void *_alloca(size_t size);
 
 
 /* Special i386 GCC implementation */
-#if defined(__i386__) && defined(__GNUC__) && !defined(__BEOS__)
+#if defined(__i386__) && defined(__GNUC__) && !defined(__BEOS__) && !defined(__llvm__)
 #  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
-- 
1.7.12.4 (Apple Git-37)