[Bug sanitizer/67899] build failure in the sanitizer libs on sparc-linux-gnu

[mikpelinux at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67899

Mikael Pettersson <mikpelinux at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |mikpelinux at gmail dot com

--- Comment #6 from Mikael Pettersson <mikpelinux at gmail dot com> ---
I see this too now, after upgrading to a post-2.19 glibc.  Clearly related to
glibc BZ#18694.

I fixed this independently before seeing this PR, and my patch is equivalent to
the first hunk in your patch.  The second hunk however I believe is wrong:

- it's an ABI change on little-endian machines
- the build error originates from gcc r216224 (PR59758), which only changed the
code touched by the first hunk