On Mon, 9 Jun 2008 21:02:52 -0700 (PDT), Unga <unga888 at yahoo.com> wrote: > Hi all > Where is the source directory of /lib/libm.so.x in /usr/src/? > > grep -lr LIB=m /usr/src/ does not show any result. Try using a few spaces or TABs around '=' :) The directory you want is `/usr/src/lib/msun'.