From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755866AbYHQR3I (ORCPT ); Sun, 17 Aug 2008 13:29:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752653AbYHQR2z (ORCPT ); Sun, 17 Aug 2008 13:28:55 -0400 Received: from ogre.sisk.pl ([217.79.144.158]:40817 "EHLO ogre.sisk.pl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752589AbYHQR2z convert rfc822-to-8bit (ORCPT ); Sun, 17 Aug 2008 13:28:55 -0400 From: "Rafael J. Wysocki" To: Ingo Molnar Subject: 2.6.27-rc3-git4: Multiple implicit declarations in log2.h Date: Sun, 17 Aug 2008 19:32:20 +0200 User-Agent: KMail/1.9.6 (enterprise 20070904.708012) Cc: Andrew Morton , LKML MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8BIT Content-Disposition: inline Message-Id: <200808171932.21337.rjw@sisk.pl> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, I see this compiling the current mainline on x86-64: AS arch/x86/boot/compressed/head_64.o In file included from /home/rafael/src/linux-2.6/include/linux/kernel.h:16, from /home/rafael/src/linux-2.6/arch/x86/boot/memory.c:16: /home/rafael/src/linux-2.6/include/linux/log2.h: In function ‘__ilog2_u32’: /home/rafael/src/linux-2.6/include/linux/log2.h:34: warning: implicit declaration of function ‘fls’ /home/rafael/src/linux-2.6/include/linux/log2.h: In function ‘__ilog2_u64’: /home/rafael/src/linux-2.6/include/linux/log2.h:42: warning: implicit declaration of function ‘fls64’ /home/rafael/src/linux-2.6/include/linux/log2.h: In function ‘__roundup_pow_of_two’: /home/rafael/src/linux-2.6/include/linux/log2.h:63: warning: implicit declaration of function ‘fls_long’ CC arch/x86/boot/compressed/misc.o I guess there's a missing #include or something? Rafael