Checking if your kit is complete... Looks good Writing Makefile for Regexp::Compare cp lib/Regexp/Compare.pm blib/lib/Regexp/Compare.pm /Users/cpanrun/build/5.10.0/bin/perl /Users/cpanrun/build/5.10.0/lib/ExtUtils/xsubpp -typemap /Users/cpanrun/build/5.10.0/lib/ExtUtils/typemap Compare.xs > Compare.xsc && mv Compare.xsc Compare.c gcc -c -I. -fno-common -DPERL_DARWIN -no-cpp-precomp -arch ppc -arch i386 -nostdinc -B/Developer/SDKs/MacOSX10.4u.sdk/usr/include/gcc -B/Developer/SDKs/MacOSX10.4u.sdk/usr/lib/gcc -isystem/Developer/SDKs/MacOSX10.4u.sdk/usr/include -F/Developer/SDKs/MacOSX10.4u.sdk/System/Library/Frameworks -mmacosx-version-min=10.3 -DPRIVLIB_LAST_IN_INC -fno-strict-aliasing -pipe -O3 -DVERSION=\"0.06\" -DXS_VERSION=\"0.06\" "-I/Users/cpanrun/build/5.10.0/lib/CORE" Compare.c Compare.xs: In function 'XS_Regexp__Compare__is_less_or_equal': Compare.xs: In function 'XS_Regexp__Compare__is_less_or_equal': Compare.xs:31: error: 'struct regexp' has no member named 'program' Compare.xs:31: error: 'struct regexp' has no member named 'program' Compare.xs:31: error: 'struct regexp' has no member named 'program' Compare.xs:31: error: 'struct regexp' has no member named 'program' lipo: can't open input file: /var/tmp//ccniQmsw.out (No such file or directory) make: *** [Compare.o] Error 1