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[Bug dynamic-link/15128] dynamic loader may clobber floating-point parameters on AArch64
- From: "cvs-commit at gcc dot gnu.org" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Wed, 18 Dec 2013 12:08:10 +0000
- Subject: [Bug dynamic-link/15128] dynamic loader may clobber floating-point parameters on AArch64
- Auto-submitted: auto-generated
- References: <bug-15128-131 at http dot sourceware dot org/bugzilla/>
http://sourceware.org/bugzilla/show_bug.cgi?id=15128
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- Log -----------------------------------------------------------------
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=cb756c6d686242acdc942e3d4276e399a69a6f02
commit cb756c6d686242acdc942e3d4276e399a69a6f02
Author: Marcus Shawcroft <marcus.shawcroft@linaro.org>
Date: Tue Dec 17 18:12:30 2013 +0000
Compile e_sqrt.c with -ffp-contract=off.
https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=9dbebe1a67bbedfcb39c6b739f15bc639e8d40a2
commit 9dbebe1a67bbedfcb39c6b739f15bc639e8d40a2
Author: Marcus Shawcroft <marcus.shawcroft@linaro.org>
Date: Wed Dec 18 10:00:07 2013 +0000
[AArch64] Save and restore q0-q7 on entry to dynamic linker.
[BZ #15128] Ensure all argument passing registers are saved and
restored on entry to dynamic linker.
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 5 +++++
NEWS | 22 +++++++++++-----------
ports/ChangeLog.aarch64 | 6 ++++++
ports/sysdeps/aarch64/dl-trampoline.S | 28 ++++++++++++++++++++++++----
sysdeps/ieee754/dbl-64/Makefile | 1 +
5 files changed, 47 insertions(+), 15 deletions(-)
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