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[Bug build/19269] tst-audit4 and tst-audit10 failures with gcc-6 on non avx machine
- From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Mon, 09 May 2016 09:59:34 +0000
- Subject: [Bug build/19269] tst-audit4 and tst-audit10 failures with gcc-6 on non avx machine
- Auto-submitted: auto-generated
- References: <bug-19269-131 at http dot sourceware dot org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=19269
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The branch, release/2.23/master has been updated
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via d603d94994a1d326ebc9e93c8be892acc834a114 (commit)
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- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=4cf055a2a331b7361622dc9ac8993b59c6f0ef59
commit 4cf055a2a331b7361622dc9ac8993b59c6f0ef59
Author: Florian Weimer <fweimer@redhat.com>
Date: Fri Mar 25 11:11:42 2016 +0100
tst-audit10: Fix compilation on compilers without bit_AVX512F [BZ #19860]
[BZ# 19860]
* sysdeps/x86_64/tst-audit10.c (avx512_enabled): Always return
zero if the compiler does not provide the AVX512F bit.
(cherry picked from commit f327f5b47be57bc05a4077344b381016c1bb2c11)
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=d603d94994a1d326ebc9e93c8be892acc834a114
commit d603d94994a1d326ebc9e93c8be892acc834a114
Author: Roland McGrath <roland@hack.frob.com>
Date: Tue Mar 8 12:31:13 2016 -0800
Fix tst-audit10 build when -mavx512f is not supported.
(cherry picked from commit 3bd80c0de2f8e7ca8020d37739339636d169957e)
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=7fa9775594b1592dfcdad5bc32ea449882ca9d9a
commit 7fa9775594b1592dfcdad5bc32ea449882ca9d9a
Author: Florian Weimer <fweimer@redhat.com>
Date: Mon Mar 7 16:00:25 2016 +0100
tst-audit4, tst-audit10: Compile AVX/AVX-512 code separately [BZ #19269]
This ensures that GCC will not use unsupported instructions before
the run-time check to ensure support.
(cherry picked from commit 3c0f7407eedb524c9114bb675cd55b903c71daaa)
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 27 +++++++++++
sysdeps/x86_64/Makefile | 8 ++--
.../x86_64/tst-audit10-aux.c | 46 ++++++++-----------
sysdeps/x86_64/tst-audit10.c | 38 +++++-----------
.../{generic/dl-irel.h => x86_64/tst-audit4-aux.c} | 28 ++++++++----
sysdeps/x86_64/tst-audit4.c | 45 +++++++++----------
6 files changed, 101 insertions(+), 91 deletions(-)
copy malloc/tst-malloc-usable.c => sysdeps/x86_64/tst-audit10-aux.c (58%)
copy sysdeps/{generic/dl-irel.h => x86_64/tst-audit4-aux.c} (58%)
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