[Bug libc/21109] Tunables broken on big-endian

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https://sourceware.org/bugzilla/show_bug.cgi?id=21109

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The branch, gentoo/2.25 has been updated
       via  0232af1ad6cbd8378025e804f535ce9449ad49de (commit)
      from  09385d5912306ccf444d4532520d339774fea48a (commit)

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https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=0232af1ad6cbd8378025e804f535ce9449ad49de

commit 0232af1ad6cbd8378025e804f535ce9449ad49de
Author: Siddhesh Poyarekar <siddhesh@sourceware.org>
Date:   Thu Feb 9 17:28:54 2017 +0100

    Fix getting tunable values on big-endian (BZ #21109)

    The code to set value passed a tunable_val_t, which when cast to
    int32_t on big-endian gives the wrong value.  Instead, use
    tunable_val_t.numval instead, which can then be safely cast into
    int32_t.

    (cherry picked from commit 8cbc826c37c0221ada65a7a622fe079b4e89a4b0)
    (cherry picked from commit 58520986c38e34db60e07260c64c563e3efcf353)

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

Summary of changes:
 elf/dl-tunable-types.h |    4 ++--
 elf/dl-tunables.c      |    2 ++
 malloc/arena.c         |    8 ++++----
 3 files changed, 8 insertions(+), 6 deletions(-)

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