Gentoo에서 openh323 emerge가 안되요.

/usr/share/pwlib/include/ptlib/contain.inl: In constructor 
`PAbstractList::PAbstractList()': 
/usr/share/pwlib/include/ptlib/contain.inl:428: warning: right-hand 
operand of comma has no effect 
g++ -DP_USE_PRAGMA  -ffunction-sections -fdata-sections -D_REENTRANT 
-Wall  -fPIC -I/mnt/hda/portage/openh323-1.13.2-r2/work/openh323/include 
 -I/usr/include/ffmpeg -DPASN_NOPRINTON -DPASN_LEANANDMEAN -DHAS_OSS 
-DPASN_NOPRINTON -I/usr/share/pwlib/include -Os -DNDEBUG -O2 
-march=athlon-xp -mtune=athlon-xp -pipe -fomit-frame-pointer -fPIC -x 
c++ -c ffh263codec.cxx -o 
/mnt/hda/portage/openh323-1.13.2-r2/work/openh323/lib/obj_linux_x86_rn/ffh263codec.o 
In file included from /usr/share/pwlib/include/ptlib/contain.h:782, 
                from /usr/share/pwlib/include/ptlib.h:146, 
                from ffh263codec.cxx:126: 
/usr/share/pwlib/include/ptlib/contain.inl: In constructor 
`PAbstractList::PAbstractList()': 
/usr/share/pwlib/include/ptlib/contain.inl:428: warning: right-hand 
operand of comma has no effect 
ffh263codec.cxx: In function `void h263_ffmpeg_printon(char*)': 
ffh263codec.cxx:156: warning: statement has no effect 
ffh263codec.cxx: In member function `void H323_FFH263Codec::InitialiseCodec()': 
ffh263codec.cxx:629: error: 'struct AVCodecContext' has no member 
named 'frame_rate'

ACCEPT_KEYWORD="~x86" emerge openh323