[Bug 244732] 2 tests failed after llvm10 import

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Fri Feb 12 20:56:29 UTC 2021


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

--- Comment #16 from commit-hook at FreeBSD.org ---
A commit in branch stable/12 references this bug:

URL:
https://cgit.FreeBSD.org/src/commit/?id=f2a88e744701de1b37d7463828f2147f96e39d58

commit f2a88e744701de1b37d7463828f2147f96e39d58
Author:     Alex Richardson <arichardson at FreeBSD.org>
AuthorDate: 2021-01-29 09:28:40 +0000
Commit:     Dimitry Andric <dim at FreeBSD.org>
CommitDate: 2021-02-12 20:50:28 +0000

    test_inf_inputs: Use atf_tc_expect_fail() instead of atf_tc_skip()

    Reviewed By:    lwhsu
    Differential Revision: https://reviews.freebsd.org/D28396

    (cherry picked from commit 4d2edf3af1dbd8a3e7cf1b22343a1ecfc2dd41ba)

    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

    (cherry picked from commit ac76bc1145dd7f4476e5d982ce8f355f71015713)

 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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