From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:40191) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1akuDu-0000Fg-K0 for qemu-devel@nongnu.org; Tue, 29 Mar 2016 10:02:23 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1akuDp-0008Kf-30 for qemu-devel@nongnu.org; Tue, 29 Mar 2016 10:02:22 -0400 Received: from mail113-249.mail.alibaba.com ([205.204.113.249]:58070 helo=us-alimail-mta2.hst.scl.en.alidc.net) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1akuDo-0008Ja-Iz for qemu-devel@nongnu.org; Tue, 29 Mar 2016 10:02:17 -0400 From: chengang@emindsoft.com.cn Date: Tue, 29 Mar 2016 22:01:45 +0800 Message-Id: <1459260105-5536-1-git-send-email-chengang@emindsoft.com.cn> Subject: [Qemu-devel] [PATCH] linux-user/signal.c: Use frame->retcode instead of frame address for alpha target restorer List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: rth@twiddle.net, peter.maydell@linaro.org, cmetcalf@ezchip.com, laurent@vivier.eu Cc: walt@tilera.com, Chen Gang , riku.voipio@iki.fi, qemu-devel@nongnu.org, Chen Gang From: Chen Gang The restorer needs the return code address which is frame->retcode, not frame itself. Signed-off-by: Chen Gang --- linux-user/signal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/linux-user/signal.c b/linux-user/signal.c index e487f9e..4157154 100644 --- a/linux-user/signal.c +++ b/linux-user/signal.c @@ -5455,7 +5455,7 @@ static void setup_rt_frame(int sig, struct target_sigaction *ka, &frame->retcode[1]); __put_user(INSN_CALLSYS, &frame->retcode[2]); /* imb(); */ - r26 = frame_addr; + r26 = frame_addr + offsetof(struct target_rt_sigframe, retcode); } if (err) { -- 1.9.3