It looks like you're using lexical sorting with cmp instead of <=>. It looks like Perl chops "4.0e-5" to "4e-5" and then looks at the string, hence the ordering you see.

You'll probably have to change Perl_sv_cmp_locale to whatever the constant is for <=> though I'm sorry I can't seem to track that down at the moment. You may have to use sortsv_flags. The perlapi documentation is a little thin.

In reply to Re: perl inline::c sorting problem by whakka
in thread perl inline::c sorting problem by dalittle

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