[PATCH] libgfortran/24313 wrong branch cut for csqrt()

Andrew Pinski pinskia@physics.uc.edu
Tue Oct 11 20:49:00 GMT 2005


On Oct 11, 2005, at 4:42 PM, Steve Kargl wrote:

> The attached patch fixes a problem with chosing the
> proper branch cut for csqrt((0,-1)).  This problem
> is also in glibc in that libgfortran imported glibc's
> csqrt{f}, which is used on OS's without these functions
> in libm.
>
> Bubblestrap and regresion tested on amd64-*-freebsd.

You should most likely xfail this on *-*-linux-gnu so
people don't get confused by it failing on GNU/Linux.
And put a comment saying what the glibc bug number is.


Thanks,
Andrew Pinski



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