FlaDude1 wrote: > When I try to compile a simple file (Hello World) this is what I get: > # gcc -o b.out test.c > test.c:1:22: error: stdio.h: No such file or directory It seems like you installed the compiler but not the C library development package. stdio.h is part of the libc and isn't part of gcc. You probably want "yum install glibc-devel" or whatever your distro has called the package. Brian
