Doesn't compile, linux x86, gcc 4.7.1

[alexkyu]

Following main instructions, git checkout hevc_rext (default) branch:

cmake -DCMAKE_BUILD_TYPE=RELEASE ..

[ 64%] Building C object CMakeFiles/LibOpenHevcWrapper.dir/libavcodec/hevc_cabac.c.o
In file included from /tmp/tmpfs/openHEVC/libavcodec/hevc.h:59:0,
                 from /tmp/tmpfs/openHEVC/libavcodec/hevc_cabac.c:28:
/tmp/tmpfs/openHEVC/libavcodec/hevcdsp.h:60:113: warning: ‘struct SAOParams’ declared inside parameter list [enabled by default]
/tmp/tmpfs/openHEVC/libavcodec/hevcdsp.h:60:113: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default]
In file included from /tmp/tmpfs/openHEVC/libavcodec/hevc.h:59:0,
                 from /tmp/tmpfs/openHEVC/libavcodec/hevc_cabac.c:28:
/tmp/tmpfs/openHEVC/libavcodec/hevcdsp.h:62:116: warning: ‘struct SAOParams’ declared inside parameter list [enabled by default]
In file included from /tmp/tmpfs/openHEVC/libavcodec/cabac_functions.h:46:0,
                 from /tmp/tmpfs/openHEVC/libavcodec/hevc_cabac.c:27:
/tmp/tmpfs/openHEVC/libavcodec/cabac_functions.h: In function ‘get_cabac’:
/tmp/tmpfs/openHEVC/libavcodec/x86/cabac.h:192:5: error: can’t find a register in class ‘GENERAL_REGS’ while reloading ‘asm’
/tmp/tmpfs/openHEVC/libavcodec/x86/cabac.h:185:5: error: ‘asm’ operand has impossible constraints
/tmp/tmpfs/openHEVC/libavcodec/x86/cabac.h:192:5: error: ‘asm’ operand has impossible constraints
make[2]: *** [CMakeFiles/LibOpenHevcWrapper.dir/libavcodec/hevc_cabac.c.o] Error 1
make[1]: *** [CMakeFiles/LibOpenHevcWrapper.dir/all] Error 2
make: *** [all] Error 2