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
These patches add a module 'fenv-rounding', that implements the ISO C 99
functions
fegetround
fesetround
Most platforms have these functions nowadays, and the unit tests have not
uncovered any bugs. Therefore it's probably only relevant for portability
to older Android versions.
The most inte
