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Date: Fri, 09 Nov 2012 20:38:43 +0100
From: Dimitry Andric <dim@FreeBSD.org>
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To: Steve Kargl <sgk@troutmask.apl.washington.edu>
Subject: Re: clang and static linking?
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On 2012-11-09 19:28, Steve Kargl wrote:
> On Fri, Nov 09, 2012 at 07:02:48PM +0100, Dimitry Andric wrote:
...
>> Can you please post a reduced testcase?  I cannot reproduce this error
>> on -current, however much I tried.  My testcases attempted calling
>> isnan() and isnanf(), then I tried statically linking with libc and
>> libm, but it worked just fine...
>
> I'll see what I can do. sasmp is a fairly large OpenMPI program.

Sorry, never mind that.  I found a simple testcase:

#include <math.h>

int main(int argc, char *argv[])
{
	return isnan((double)argc) + isnan((float)argc);
}

Building with -lm -static will trigger the link error.  I'm
investigating where the problem is.