Embedding under threaded Perl 5.6.1

I have a small (<=100 lines of C) application that embeds the Perl interpreter and

• compiles and runs under Perl 5.005_03
• compiles (should I add dTHX) and then seg faults under Perl 5.6.1 (built with -Dusethreads) before it even starts (bt shows dSP is where the seg fault is trapped).

What should I do ?

Edit Masem 2001-11-04 - Some formatting editing

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