im trying to compile glibc for my penguin but when in run make the following messages were displayed

make -r PARALLELMFLAGS="" CVSOPTS="" -C /home/user/RPMS/glibc-2.3.6 objdir=`pwd` check
make[1]: Entering directory `/home/user/RPMS/glibc-2.3.6'
make -C csu tests
make[2]: Entering directory `/home/user/RPMS/glibc-2.3.6/csu'
make[2]: Leaving directory `/home/user/RPMS/glibc-2.3.6/csu'
make[2]: Entering directory `/home/user/RPMS/glibc-2.3.6/csu'
make[2]: Warning: File `/dev/null' has modification time 1.8e+04 s in the future
make[2]: *** No rule to make target `/home/user/RPMS/glibc-2.3.6/glibc-build/iconv/stamp.o', needed by `/home/user/RPMS/glibc-2.3.6/glibc-build/libc.a'. Stop.
make[2]: Leaving directory `/home/user/RPMS/glibc-2.3.6/csu'
make[1]: *** [csu/tests] Error 2
make[1]: Leaving directory `/home/user/RPMS/glibc-2.3.6'
make: *** [check] Error 2
your help will gratefully appreciated, thanks....