[Bug math/16918] [arm] feupdateenv (FE_NOMASK_ENV) should check for failure

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=16918

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https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=db59bad394ef61bf6d6ef7916012f2a09d0b3d11

commit db59bad394ef61bf6d6ef7916012f2a09d0b3d11
Author: Wilco <wdijkstr@arm.com>
Date:   Tue Jun 24 13:53:04 2014 +0000

    Rewrite feupdateenv

    This patch rewrites feupdateenv to improve performance by avoiding
    unnecessary FPSCR reads/writes. It fixes bug 16918 by passing the
    correct return value.

    2014-06-24  Wilco  <wdijkstr@arm.com>

        [BZ #16918]
        * sysdeps/arm/feupdateenv.c (feupdateenv):
        Rewrite to reduce FPSCR accesses and fix return value.

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog                 |    6 ++++++
 sysdeps/arm/feupdateenv.c |   44 ++++++++++++++++++++++++++++++++++++++------
 2 files changed, 44 insertions(+), 6 deletions(-)

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