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Re: gsl-1.11.90 builds under icc 10.1; make check specfunc tolerance errors observed
- From: Brian Gough <bjg at network-theory dot co dot uk>
- To: "Rhys Ulerich" <rhys dot ulerich at gmail dot com>
- Cc: gsl-discuss at sourceware dot org
- Date: Thu, 11 Dec 2008 12:51:29 +0000
- Subject: Re: gsl-1.11.90 builds under icc 10.1; make check specfunc tolerance errors observed
- References: <4a00655d0812101024gfab6a17xcb4187b1e48b8971@mail.gmail.com>
At Wed, 10 Dec 2008 12:24:02 -0600,
Rhys Ulerich wrote:
> The gsl 1.11.90 release builds (with some warnings) on the Intel's icc v10.1.
>
> Not a bug, just an FYI: I see gsl-1.11.90 make check tolerance
> problems like the following under /specfunc when compiling with the
> default -O2:
An easy way to increase all the tolerances is via TEST_FACTOR and
TEST_SIGMA in specfunc/test_sf.h. They can be set on the command-line
via CFLAGS in that directory.
I've added a note about the gcc bug to the INSTALL file as there is no
easy way to work around it.