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[Bug libc/16786] sysdeps/powerpc/powerpc64/fpu/s_copysign.S doesn't comply with open power64 abi


https://sourceware.org/bugzilla/show_bug.cgi?id=16786

--- Comment #5 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> ---
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The branch, ibm/2.19/master has been updated
       via  e266b71770050a4d0cb276f4afea1c5b05215184 (commit)
       via  b23fc92895aff0ce3d3134a91adaa253bffd187a (commit)
       via  acd56f757b4e5ab8737b9564bd7a4ad1009acd8d (commit)
       via  fd5100c480beef3d36c4bf74b6a23529695d036c (commit)
      from  a51aafa398ed7dd2a0a846c1b2ed8a37909609eb (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
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- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=e266b71770050a4d0cb276f4afea1c5b05215184

commit e266b71770050a4d0cb276f4afea1c5b05215184
Author: Alan Modra <amodra@gmail.com>
Date:   Wed Apr 2 13:46:19 2014 +1030

    Correct IBM long double nextafterl.

    Fix for values near a power of two, and some tidies.

        [BZ #16739]
        * sysdeps/ieee754/ldbl-128ibm/s_nextafterl.c (__nextafterl): Correct
        output when value is near a power of two.  Use int64_t for lx and
        remove casts.  Use decimal rather than hex exponent constants.
        Don't use long double multiplication when double will suffice.
        * math/libm-test.inc (nextafter_test_data): Add tests.
        * NEWS: Add 16739 and 16786 to bug list.

    Backport of b0abbc21034f0e5edc49023d8fda0616173faf17.

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=b23fc92895aff0ce3d3134a91adaa253bffd187a

commit b23fc92895aff0ce3d3134a91adaa253bffd187a
Author: Alan Modra <amodra@gmail.com>
Date:   Wed Apr 2 13:42:27 2014 +1030

    Correct prefetch hint in power7 memrchr.

    Typo fix.

        * sysdeps/powerpc/powerpc64/power7/memrchr.S: Correct stream hint.

    Backport of af6b17973cbc07ac06cfb40eeab5cc2391fb489a.

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=acd56f757b4e5ab8737b9564bd7a4ad1009acd8d

commit acd56f757b4e5ab8737b9564bd7a4ad1009acd8d
Author: Alan Modra <amodra@gmail.com>
Date:   Wed Apr 2 13:40:21 2014 +1030

    Fix reference to toc symbol.

    https://sourceware.org/ml/binutils/2014-03/msg00033.html removes the
    "magic" treatment of symbols defined in a .toc section.

        * sysdeps/powerpc/powerpc64/start.S: Add @toc to toc symbol reference.

    Backport of 483818d768ed99a5edf4114298a75ebedaee8d5c.

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=fd5100c480beef3d36c4bf74b6a23529695d036c

commit fd5100c480beef3d36c4bf74b6a23529695d036c
Author: Alan Modra <amodra@gmail.com>
Date:   Tue Apr 1 14:07:42 2014 +1030

    Fix s_copysign stack temp for PowerPC64 ELFv2

        [BZ #16786]
        * sysdeps/powerpc/powerpc64/fpu/s_copysign.S: Don't trash stack.

    Backport of c859b32e9d76afe8a3f20bb9528961a573c06937.

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

Summary of changes:
 ChangeLog                                  |   23 +++++++++++++
 NEWS                                       |    2 +-
 math/libm-test.inc                         |    8 ++++
 sysdeps/ieee754/ldbl-128ibm/s_nextafterl.c |   49 +++++++++++++++++++---------
 sysdeps/powerpc/powerpc64/fpu/s_copysign.S |    4 +-
 sysdeps/powerpc/powerpc64/power7/memrchr.S |    2 +-
 sysdeps/powerpc/powerpc64/start.S          |    2 +-
 7 files changed, 69 insertions(+), 21 deletions(-)

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