[SCM] libav/experimental: Only define x86 register names on x86.

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 9be50e3922cde1f91f32fb9e578345e3bbb1996e
Author: Diego Biurrun <diego at biurrun.de>
Date:   Sun Sep 14 22:17:40 2008 +0000

    Only define x86 register names on x86.
    
    Originally committed as revision 15328 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavutil/x86_cpu.h b/libavutil/x86_cpu.h
index fb0c857..4b5f105 100644
--- a/libavutil/x86_cpu.h
+++ b/libavutil/x86_cpu.h
@@ -43,7 +43,7 @@ typedef int64_t x86_reg;
 #    define REGd    rdx
 #    define REGSP   rsp
 
-#else
+#elif ARCH_X86_32
 
 #    define REG_a "eax"
 #    define REG_b "ebx"

-- 
Libav/FFmpeg packaging