From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50524) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X8SHz-0003aj-FQ for qemu-devel@nongnu.org; Sat, 19 Jul 2014 06:54:56 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1X8SHu-0002n4-D8 for qemu-devel@nongnu.org; Sat, 19 Jul 2014 06:54:51 -0400 Received: from mail-lb0-f171.google.com ([209.85.217.171]:33892) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X8SHu-0002mu-6u for qemu-devel@nongnu.org; Sat, 19 Jul 2014 06:54:46 -0400 Received: by mail-lb0-f171.google.com with SMTP id l4so3527839lbv.2 for ; Sat, 19 Jul 2014 03:54:45 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <20140718203004.20624.43575.malonedeb@wampee.canonical.com> References: <20140718203004.20624.43575.malonedeb@wampee.canonical.com> <20140718203004.20624.43575.malonedeb@wampee.canonical.com> From: Peter Maydell Date: Sat, 19 Jul 2014 11:54:24 +0100 Message-ID: Content-Type: text/plain; charset=UTF-8 Subject: Re: [Qemu-devel] [Bug 1344320] [NEW] qemu-aarch64 cannot execute glibc List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Bug 1344320 <1344320@bugs.launchpad.net> Cc: QEMU Developers On 18 July 2014 21:30, Andreas Schwab wrote: > qemu: uncaught target signal 4 (Illegal instruction) - core dumped > Illegal instruction > $ objdump -d /daten/build/build-root/home/abuild/rpmbuild/BUILD/glibc-2.19.90/cc-base/elf/ld-linux-aarch64.so.1 | grep ' 4828:' > 4828: d53be040 mrs x0, cntvct_el0 That's awkward, it looks like glibc has started reading the generic timer from userspace, and our implementation is #ifndef CONFIG_USER_ONLY. Do we have any current implementations of timers/counters used by linux-user? thanks -- PMM