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[Bug libc/18696] x86 bits/siginfo.h is out of date


https://sourceware.org/bugzilla/show_bug.cgi?id=18696

--- Comment #1 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
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The branch, hjl/pr18696 has been created
        at  341681a4fe9eb585068b7a4f57ea52fa12e97a94 (commit)

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https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=341681a4fe9eb585068b7a4f57ea52fa12e97a94

commit 341681a4fe9eb585068b7a4f57ea52fa12e97a94
Author: H.J. Lu <hjl.tools@gmail.com>
Date:   Mon Jul 20 09:24:33 2015 -0700

    Add si_addr_bnd to _sigfault in x86 struct siginfo

    X86 struct siginfo in kernel 3.19 has been changed by

    commit ee1b58d36aa1b5a79eaba11f5c3633c88231da83
    Author: Qiaowei Ren <qiaowei.ren@intel.com>
    Date:   Fri Nov 14 07:18:19 2014 -0800

        mpx: Extend siginfo structure to include bound violation information

        This patch adds new fields about bound violation into siginfo
        structure. si_lower and si_upper are respectively lower bound
        and upper bound when bound violation is caused.

    This patch updates x86 struct siginfo to enable GDB with MPX support.

        [BZ #18696]
        * sysdeps/unix/sysv/linux/x86/bits/siginfo.h (_sigfault): Add
        si_addr_bnd.
        (si_lower): New.
        (si_upper): Likewise.

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