On NetBSD 8.0/sparc64, I see a test failure of the fenv-rounding test for
'long double' operations. On this platform, 'long double' operations are
implemented by a software floating-point library. Apparently this library
code ignores the rounding direction.
This patch avoids the test failure and d
> * m4/fenv-rounding.m4: New file.
Oops, there was a mistake here, and in other places as well: Everywhere where
an Autoconf macro uses $host, $host_os, or $host_cpu, it needs to first
require AC_CANONICAL_HOST. Otherwise the value of such a variable may come out
as empty.
2023-11-04 Brun