From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752531AbdECNzO (ORCPT ); Wed, 3 May 2017 09:55:14 -0400 Received: from shards.monkeyblade.net ([184.105.139.130]:37094 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751943AbdECNzF (ORCPT ); Wed, 3 May 2017 09:55:05 -0400 Date: Wed, 03 May 2017 09:54:54 -0400 (EDT) Message-Id: <20170503.095454.926495720936440104.davem@davemloft.net> To: geert@linux-m68k.org Cc: ast@kernel.org, daniel@iogearbox.net, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] test_bpf: Use ULL suffix for 64-bit constants From: David Miller In-Reply-To: <1493811064-24542-1-git-send-email-geert@linux-m68k.org> References: <1493811064-24542-1-git-send-email-geert@linux-m68k.org> X-Mailer: Mew version 6.7 on Emacs 24.5 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=iso-8859-7 X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.12 (shards.monkeyblade.net [149.20.54.216]); Wed, 03 May 2017 06:13:28 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by mail.home.local id v43DtP0P007360 From: Geert Uytterhoeven Date: Wed, 3 May 2017 13:31:04 +0200 > On 32-bit: > > lib/test_bpf.c:4772: warning: integer constant is too large for ˇunsigned long˘ type > lib/test_bpf.c:4772: warning: integer constant is too large for ˇunsigned long˘ type > lib/test_bpf.c:4773: warning: integer constant is too large for ˇunsigned long˘ type > lib/test_bpf.c:4773: warning: integer constant is too large for ˇunsigned long˘ type > lib/test_bpf.c:4787: warning: integer constant is too large for ˇunsigned long˘ type > lib/test_bpf.c:4787: warning: integer constant is too large for ˇunsigned long˘ type > lib/test_bpf.c:4801: warning: integer constant is too large for ˇunsigned long˘ type > lib/test_bpf.c:4801: warning: integer constant is too large for ˇunsigned long˘ type > lib/test_bpf.c:4802: warning: integer constant is too large for ˇunsigned long˘ type > lib/test_bpf.c:4802: warning: integer constant is too large for ˇunsigned long˘ type > > On 32-bit systems, "long" is only 32-bit. > Replace the "UL" suffix by "ULL" to fix this. > > Fixes: 85f68fe898320575 ("bpf, arm64: implement jiting of BPF_XADD") > Signed-off-by: Geert Uytterhoeven Applied.