cc -I/System/Library/Perl/5.18/darwin-thread-multi-2level/CORE "-DXS_VERSION=\"0.011\"" "-DVERSION=\"0.011\"" -c -arch x86_64 -arch i386 -g -pipe -fno-common -DPERL_DARWIN -fno-strict-aliasing -fstack-protector -Os -o lib/PerlIO/Layers.o lib/PerlIO/Layers.c