On Wed, Jun 25, 2014 at 11:18 AM, Ce Qi <qiceforuni@xxxxxxxxx> wrote: > Hi, > > My system is ubuntu 14.04 LTS 64 bit and I've installed > build-essential. Also tried purge and reinstall libc6-dev. Doesn't > work. You should install libc6-dev-i386 > > The information is the follow: > > from /home/ce/gcc-4.8.2-build/../gcc-4.8.2/libgcc/libgcov.c:27: > /usr/include/features.h:374:25: fatal error: sys/cdefs.h: No such file > or directory > # include <sys/cdefs.h> > ^ > compilation terminated. > make[5]: *** [_gcov.o] Error 1 > make[5]: Leaving directory > `/home/ce/gcc-4.8.2-build/x86_64-unknown-linux-gnu/32/libgcc' > make[4]: *** [multi-do] Error 1 > make[4]: Leaving directory > `/home/ce/gcc-4.8.2-build/x86_64-unknown-linux-gnu/libgcc' > make[3]: *** [all-multi] Error 2 > make[3]: *** Waiting for unfinished jobs.... > make[3]: Leaving directory > `/home/ce/gcc-4.8.2-build/x86_64-unknown-linux-gnu/libgcc' > make[2]: *** [all-stage1-target-libgcc] Error 2 > make[2]: Leaving directory `/home/ce/gcc-4.8.2-build' > make[1]: *** [stage1-bubble] Error 2 > make[1]: Leaving directory `/home/ce/gcc-4.8.2-build' > make: *** [all] Error 2 > > > Thanks a lot for your help in advance. > > > Ce Qi -- Yunqiang Su