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[Help-gsl] Re: gsl-1.14 linalg test: FAIL: QRPT_update m(5,3) Leo Razoumov Wed Dec 22 13:01:22 2010

On Wed, Dec 22, 2010 at 13:39, Leo Razoumov <[EMAIL PROTECTED]> wrote:
> Hi Brian,
> I got an unexpected test failure in gsl-1.14
>

I think I found a fix. The problem is due to infamous "extended
precision (80 bits)" registers and 64-bit doubles. By trial and error
I found out that compiling with

> make CFLAGS="-ggdb -msse2 -mfpmath=sse"

results in all tests passing OK.

--Leo--

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