Michael Meskes wrote:
> It seems ECPG regression tests trigger a bug in OpenBSD libc. Please try
> the attached test case. I should give ERANGE as error, but on OpenBSD
> errno is set to 0.
> I tried this test case on Linux, where it works, and OpenBSD 3.8 and 4.0
> (that is HEAD). On both these systems it doesn't. Now the question is
> what do we do?

a bit of testing shows that at least FreeBSD 4.10 behaves similiar to
OpenBSD/i386 and I found the following discussion too:


that hints that setting ERANGE on an underflow (vs an overflow) is
implementation specific though I ws unable to verify that this is indeed
the case ...


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