From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31999 invoked by alias); 21 May 2013 12:59:50 -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 31782 invoked by uid 48); 21 May 2013 12:59:18 -0000 From: "marcus.shawcroft at linaro dot org" To: glibc-bugs@sourceware.org Subject: [Bug dynamic-link/15128] dynamic loader may clobber floating-point parameters on AArch64 Date: Tue, 21 May 2013 12:59:00 -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-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: marcus.shawcroft at linaro dot org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at sourceware dot org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: CC Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 X-SW-Source: 2013-05/txt/msg00173.txt.bz2 http://sourceware.org/bugzilla/show_bug.cgi?id=15128 marcus.shawcroft@linaro.org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |marcus.shawcroft at linaro | |dot org --- Comment #11 from marcus.shawcroft at linaro dot org 2013-05-21 12:59:16 UTC --- I think this is a straight forward case of AArch64's _dl_runtime_resolve not honouring the AArch64 PCS. The correct solution is to add save and restore of d0-d7 (not q0-q7). I'll post a patch shortly. I can't comment on the X86 issue. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.