Checking if your kit is complete... Looks good Writing Makefile for Devel::Hints cp Hints.pm blib/lib/Devel/Hints.pm /Users/cpanrun/build/5.10.0/bin/perl -Iinc /Users/cpanrun/build/5.10.0/lib/ExtUtils/xsubpp -typemap /Users/cpanrun/build/5.10.0/lib/ExtUtils/typemap -typemap typemap Hints.xs > Hints.xsc && mv Hints.xsc Hints.c Please specify prototyping behavior for Hints.xs (see perlxs manual) gcc -c -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=\"0.11\" -DXS_VERSION=\"0.11\" "-I/Users/cpanrun/build/5.10.0/lib/CORE" Hints.c Hints.xs: In function 'XS_Devel__Hints_cop_arybase': Hints.xs: In function 'XS_Devel__Hints_cop_arybase': Hints.xs:83: error: 'struct cop' has no member named 'cop_arybase' Hints.xs:83: error: 'struct cop' has no member named 'cop_arybase' Hints.xs: In function 'XS_Devel__Hints_cop_warnings': Hints.xs:101: warning: assignment from incompatible pointer type Hints.xs:83: error: 'struct cop' has no member named 'cop_arybase' Hints.xs:83: error: 'struct cop' has no member named 'cop_arybase' Hints.xs: In function 'XS_Devel__Hints_cop_io': Hints.xs:119: error: 'struct cop' has no member named 'cop_io' Hints.xs:119: error: 'struct cop' has no member named 'cop_io' Hints.xs:119: error: 'struct cop' has no member named 'cop_io' Hints.xs: In function 'XS_Devel__Hints_cop_warnings': Hints.xs:101: warning: assignment from incompatible pointer type Hints.xs: In function 'XS_Devel__Hints_cop_io': Hints.xs:119: error: 'struct cop' has no member named 'cop_io' Hints.xs:119: error: 'struct cop' has no member named 'cop_io' Hints.xs:119: error: 'struct cop' has no member named 'cop_io' lipo: can't open input file: /var/tmp//ccNoUkZe.out (No such file or directory) make: *** [Hints.o] Error 1