this looks promising: cpanm Tk build errors especially the last comments

It could well be that, as srini@pm suggests in his solution, a difference in the C standard of a probably included Tk header file in the C testfile it tries to compile.

but perhaps you could also find what the offending C test program is for which the compiler (with the specific flags) fails.

In reply to Re^5: Perl Tk on a Mac by bliako
in thread Perl Tk on a Mac by choroba

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