[Bug 244732] 2 tests failed after llvm10 import

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Tue Feb 9 21:08:09 UTC 2021


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=244732

--- Comment #14 from commit-hook at FreeBSD.org ---
A commit in branch main references this bug:

URL:
https://cgit.FreeBSD.org/src/commit/?id=ac76bc1145dd7f4476e5d982ce8f355f71015713

commit ac76bc1145dd7f4476e5d982ce8f355f71015713
Author:     Dimitry Andric <dim at FreeBSD.org>
AuthorDate: 2021-02-09 21:06:51 +0000
Commit:     Dimitry Andric <dim at FreeBSD.org>
CommitDate: 2021-02-09 21:07:05 +0000

    Fix lib/msun's ctrig_test/test_inf_inputs test case with clang >= 10

    This sprinkles a few strategic volatiles in an attempt to defeat clang's
    optimization interfering with the expected floating-point exception
    flags.

    Reported by:    lwhsu
    PR:             244732
    MFC after:      3 days

 lib/msun/src/s_ccoshf.c     | 2 +-
 lib/msun/src/s_ctanh.c      | 2 +-
 lib/msun/src/s_ctanhf.c     | 2 +-
 lib/msun/tests/ctrig_test.c | 3 ---
 4 files changed, 3 insertions(+), 6 deletions(-)

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