If this is not a question but a hint, maybe you want to add the OS that this is relevant for.

Also, mixing libc versions between Perl and the Perl extension is a recipe to get random segfaults.

In reply to Re: Can't link xxxxx with libc-2.7.so, as glibc-2.1.x is required when building with ActivePerl. by Corion
in thread Can't link xxxxx with libc-2.7.so by powerperl

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