From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Schubert Subject: [PATCH] run-command.c: Fix unused variables warning with gcc 4.6 Date: Tue, 26 Apr 2011 14:28:14 +0200 Message-ID: <4DB6BA5E.3040306@elegosoft.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit To: git@vger.kernel.org X-From: git-owner@vger.kernel.org Tue Apr 26 14:35:32 2011 Return-path: Envelope-to: gcvg-git-2@lo.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1QEhUH-0001h8-02 for gcvg-git-2@lo.gmane.org; Tue, 26 Apr 2011 14:35:29 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752877Ab1DZMfV (ORCPT ); Tue, 26 Apr 2011 08:35:21 -0400 Received: from mx0.elegosoft.com ([78.47.87.163]:39984 "EHLO mx0.elegosoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752358Ab1DZMfU (ORCPT ); Tue, 26 Apr 2011 08:35:20 -0400 X-Greylist: delayed 417 seconds by postgrey-1.27 at vger.kernel.org; Tue, 26 Apr 2011 08:35:20 EDT Received: from localhost (localhost [127.0.0.1]) by mx0.elegosoft.com (Postfix) with ESMTP id DF1EBDE7E5 for ; Tue, 26 Apr 2011 14:28:21 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at mx0.elegosoft.com Received: from mx0.elegosoft.com ([127.0.0.1]) by localhost (mx0.elegosoft.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id DvOkXiCza5y8 for ; Tue, 26 Apr 2011 14:28:14 +0200 (CEST) Received: from [10.10.10.226] (i59F7870A.versanet.de [89.247.135.10]) by mx0.elegosoft.com (Postfix) with ESMTPSA id DB18ADE752 for ; Tue, 26 Apr 2011 14:28:13 +0200 (CEST) User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.15) Gecko/20110307 Lanikai/3.1.9 Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: As of gcc 4.6 -Wall includes -Wunused-but-set-variable. Remove all unused variables to prevent those warnings. Signed-off-by: Michael Schubert --- run-command.c | 10 ++++------ 1 files changed, 4 insertions(+), 6 deletions(-) diff --git a/run-command.c b/run-command.c index f91e446..6e0be54 100644 --- a/run-command.c +++ b/run-command.c @@ -67,21 +67,19 @@ static int child_notifier = -1; static void notify_parent(void) { - ssize_t unused; - unused = write(child_notifier, "", 1); + write(child_notifier, "", 1); } static NORETURN void die_child(const char *err, va_list params) { char msg[4096]; - ssize_t unused; int len = vsnprintf(msg, sizeof(msg), err, params); if (len > sizeof(msg)) len = sizeof(msg); - unused = write(child_err, "fatal: ", 7); - unused = write(child_err, msg, len); - unused = write(child_err, "\n", 1); + write(child_err, "fatal: ", 7); + write(child_err, msg, len); + write(child_err, "\n", 1); exit(128); } #endif -- 1.7.4.4