--- configure.orig 2012-04-11 23:13:17.000000000 -0400 +++ configure 2012-05-22 19:39:03.213153637 -0400 @@ -14254,7 +14254,7 @@ libffi_cv_as_x86_pcrel=yes echo '.text; foo: nop; .data; .long foo-.; .text' > conftest.s - if $CC $CFLAGS -c conftest.s 2>&1 | $EGREP -i 'illegal|warning' > /dev/null; then + if $CC -c conftest.s 2>&1 | $EGREP -i 'illegal|warning' > /dev/null; then libffi_cv_as_x86_pcrel=no fi