Hi, I am building gcc as a cross compiler. I'm building it on Ubuntu 14.04, but I want to use the gcc binaries on older CentOS machines. So, far gcc complains that it cannot find proper glibc on the older CentOS machines. gcc: /lib64/libc.so.6: version `GLIBC_2.8' not found (required by /tmp/gcc) gcc: /lib64/libc.so.6: version `GLIBC_2.14' not found (required by /tmp/gcc) gcc: /lib64/libc.so.6: version `GLIBC_2.11' not found (required by /tmp/gcc) Is there a way to build gcc itself such that gcc doesn't need dynamic library for maximum portability? I'll appreciate any help. David -- ---------------------- Dr. Dong-In "David" Kang Computer Scientist USC/ISI