From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S263066AbVG3QwG (ORCPT ); Sat, 30 Jul 2005 12:52:06 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S263069AbVG3QwG (ORCPT ); Sat, 30 Jul 2005 12:52:06 -0400 Received: from mailout.stusta.mhn.de ([141.84.69.5]:54030 "HELO mailout.stusta.mhn.de") by vger.kernel.org with SMTP id S263066AbVG3QwF (ORCPT ); Sat, 30 Jul 2005 12:52:05 -0400 Date: Sat, 30 Jul 2005 18:52:02 +0200 From: Adrian Bunk To: Andrew Morton Cc: linux-kernel@vger.kernel.org Subject: [2.6 patch] add -Werror-implicit-function-declaration to CFLAGS Message-ID: <20050730165202.GI5590@stusta.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.9i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Currently, using an undeclared function gives a compile warning, but it can lead to a link or even a runtime error. With -Werror-implicit-function-declaration, we are getting an immediate compile error instead. This patch also removes some unneeded spaces between two tabs in the following line. Signed-off-by: Adrian Bunk --- linux-2.6.13-rc3-mm3-full/Makefile.old 2005-07-30 13:55:32.000000000 +0200 +++ linux-2.6.13-rc3-mm3-full/Makefile 2005-07-30 13:55:56.000000000 +0200 @@ -351,7 +351,8 @@ CPPFLAGS := -D__KERNEL__ $(LINUXINCLUDE) CFLAGS := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \ - -fno-strict-aliasing -fno-common \ + -Werror-implicit-function-declaration \ + -fno-strict-aliasing -fno-common \ -ffreestanding AFLAGS := -D__ASSEMBLY__