--- ./configure.orig 2011-07-19 09:08:26.000000000 -0400 +++ ./configure 2011-07-19 09:08:11.000000000 -0400 @@ -20457,7 +20457,7 @@ $as_echo_n "checking if symbol visibility is supported... " >&6; } visibility_cflags="" case `$CC --version|head -n1|cut -f1 -d " "` in - *gcc*) + cc|*gcc*) gccversion="` ${CC} -dumpversion `" case $gccversion in 4.*)