Please send questions in email to kerberos@mit.edu instead of submitting them as bug reports. Your problem is a broken gcc wrapper script on your system, as seen here: gcc [...] -DCMD_PATH='"/bin /local/bin"' [...] -c authorization.c gcc.orig: /local/bin": No such file or directory [...] Your gcc wrapper is not correctly quoting arguments when invoking gcc.orig, so the CMD_PATH definition is being separated into two arguments. If you wrote the wrapper yourself and it's a shell script, use "$@" (with quotes) to pass the arguments on to gcc.orig instead of $*.