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[Caml-list] Binding C libraries which use variable arguments (stdarg.h)
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Date: 2009-11-01 (11:07)
From: Florian Weimer <fw@d...>
Subject: Re: [Caml-list] Binding C libraries which use variable arguments (stdarg.h)
* Adrien:

> It turned out it worked on linux x86_32, linux x86_64, netbsd sparc64
> with 32-bit userland, debian's kfreebsd amd64 and ppc32. There's
> windows which I haven't checked yet though.

x86_64 has different calling conventions for varargs and non-varargs
functions.  If it works for you, it's only by accident (e.g. because
you aren't passing floating-point arguments).