In file included from /home/ywx/yu/jiaocha/download/crosstool-0.43/build/arm-9tdmi-linux-gnu/gcc-4.1.0-glibc-2.3.2/gcc-3.3.6/gcc/gengenrtl.c:29:
/home/ywx/yu/jiaocha/download/crosstool-0.43/build/arm-9tdmi-linux-gnu/gcc-4.1.0-glibc-2.3.2/gcc-3.3.6/gcc/real.h:45: warning: type of bit-field ‘class’ is a GCC extension