[FFmpeg-devel] [PATCH] Fix shared build on OS X

David Conrad lessen42
Wed Nov 19 19:41:43 CET 2008


Currently compilation on OS X intel with --enable-shared fails with  
(using apple gcc 4.0.1)

ffmpeg/libavcodec/i386/cavsdsp_mmx.c: In function  
ffmpeg/libavcodec/i386/cavsdsp_mmx.c:448: error: can't find a register  
in class ?GENERAL_REGS? while reloading ?asm?

This seems to be because gcc decides to use edi for the ADD constant  
instead of memory and borks when the constraints specify its use for  

Attached patch is the minimal needed to fix the build for me, but I  
think that all these named registers should probably be replaced with  
the general "r". Comments?

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