From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7718 invoked by alias); 12 Sep 2014 07:03:08 -0000 Mailing-List: contact glibc-bugs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: glibc-bugs-owner@sourceware.org Received: (qmail 7630 invoked by uid 55); 12 Sep 2014 07:03:02 -0000 From: "cvs-commit at gcc dot gnu.org" To: glibc-bugs@sourceware.org Subject: [Bug dynamic-link/16194] [i386/x86_64] x86-64 dynamic linker should preserve zmm registers Date: Fri, 12 Sep 2014 07:03:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: glibc X-Bugzilla-Component: dynamic-link X-Bugzilla-Version: 2.20 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: cvs-commit at gcc dot gnu.org X-Bugzilla-Status: REOPENED X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at sourceware dot org X-Bugzilla-Target-Milestone: 2.21 X-Bugzilla-Flags: security- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-09/txt/msg00184.txt.bz2 https://sourceware.org/bugzilla/show_bug.cgi?id=16194 --- Comment #5 from cvs-commit at gcc dot gnu.org --- This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "GNU C Library master sources". The branch, master has been updated via 5379aebddd0a35c052e7149fb4ff88b49676516e (commit) from 8c0ab919f63dc03a420751172602a52d2bea59a8 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=5379aebddd0a35c052e7149fb4ff88b49676516e commit 5379aebddd0a35c052e7149fb4ff88b49676516e Author: Siddhesh Poyarekar Date: Fri Sep 12 12:31:05 2014 +0530 Enhance tst-xmmymm.sh to detect zmm register usage in ld.so (BZ #16194) 2d63a517e4084ec80403cd9f278690fa8b676cc4 added support to save and restore zmm register in the dynamic linker, but did not enhance test-xmmymm.sh to detect accidental usage of these registers. The patch below adds that check. The script has also been renamed to tst-ld-sse-use.sh. To see the minimal changes, run `git show -M`. [BZ #16194] * sysdeps/x86/tst-xmmymm.sh: Rename file to... * sysdeps/x86/tst-ld-sse-use.sh: ... this. Check for zmm register usage. * sysdeps/x86/Makefile: Adjust. ----------------------------------------------------------------------- Summary of changes: ChangeLog | 8 ++++++++ sysdeps/x86/Makefile | 4 ++-- sysdeps/x86/{tst-xmmymm.sh => tst-ld-sse-use.sh} | 8 ++++---- 3 files changed, 14 insertions(+), 6 deletions(-) rename sysdeps/x86/{tst-xmmymm.sh => tst-ld-sse-use.sh} (90%) -- You are receiving this mail because: You are on the CC list for the bug.