I have MAKEFLAGS="-j 4" in my environment, to build stuff in parallel, with
the glibc src.rpm rebuild dies a horrible death -- the glibc makefile's
dependencies don't allow parallel builds. Try it:
rpm --rebuild glibc-2.1.3-15.src.rpm
Solution: add "unset MAKEFLAGS" in the spec file, just before make.
assign to jakub
I build glibc with high -j numbers for ages. At least the current code
definitely works, even on 4+ processor machines.