It definitely doesn't look right that you're doing 
     dXSARGS;
/* ... */
     XSRETURN(1);

[download]
in your alleged C function, which should either mutate things and let the XS function do all the Perl stack stuff, or return a value but strictly in C-land.

In reply to Re^8: Puzzled by value of $overload::ops{binary} by etj
in thread Puzzled by value of $overload::ops{binary} by syphilis

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