The attached patch reverts a portion of change 34200 that causes tests to fail. For example: > PERL_CORE=1 ./perl.exe -Ilib lib/ExtUtils/ParseXS/t/basic.t 1..10 # Running under perl version 5.011000 for cygwin # Current time local: Fri Aug 22 13:06:29 2008 # Current time GMT: Fri Aug 22 17:06:29 2008 # Using Test.pm version 1.25 ok 1 ok 2 ok 3 ok 4 ok 5 XSTest.o:XSTest.c:(.text+0x15): undefined reference to `_Perl_Gthr_key_ptr' XSTest.o:XSTest.c:(.text+0x25): undefined reference to `_Perl_Istack_sp_ptr' XSTest.o:XSTest.c:(.text+0x2e): undefined reference to `_Perl_Gthr_key_ptr' XSTest.o:XSTest.c:(.text+0x3e): undefined reference to `_Perl_Imarkstack_ptr_ptr' XSTest.o:XSTest.c:(.text+0x4e): undefined reference to `_Perl_Gthr_key_ptr' ...