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71df3bfd51
Mingw-w64, which is the source of this code, uses different definitions of the rounding bits FE_TONEAREST and friends. They immediately reflect the bit values in the FPU control word, while on Cygwin they are shifted down to become the values 0-3. Fix the bit computing expression to account for the difference. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cygwin documentation is available on the net at https://cygwin.com You might especially be interested in https://cygwin.com/faq/faq.html#faq.programming.building-cygwin