Try using the perlbrew install-patchperl command. It will install Devel::PatchPerl, which is a tool to patch the source of older perl releases to allow them to compile on newer systems. The latest release of Devel::PatchPerl (2.04) should be able to fix this issue.

In reply to Re^3: Why perl-5.30.3 doesn't compile on my Mac? by Haarg
in thread Why perl-5.30.3 doesn't compile on my Mac? by karlgoethebier

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