mpeg/dvbtables.cpp: In function 'QDateTime dvbdate2qt(const unsigned char*)':
mpeg/dvbtables.cpp:185: error: 'truncf' was not declared in this scope
make[2]: *** [dvbtables.o] Error 1
make[2]: Leaving directory `/usr/src/mythtv/libs/libmythtv'
make[1]: *** [sub-libmythtv] Error 2
make[1]: Leaving directory `/usr/src/mythtv/libs'
make: *** [sub-libs] Error 2