From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1031991AbdDTWkl (ORCPT ); Thu, 20 Apr 2017 18:40:41 -0400 Received: from ozlabs.org ([103.22.144.67]:42793 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S948031AbdDTWki (ORCPT ); Thu, 20 Apr 2017 18:40:38 -0400 Date: Fri, 21 Apr 2017 08:40:33 +1000 From: Stephen Rothwell To: Russell King Cc: Linux-Next Mailing List , Linux Kernel Mailing List , Mason Subject: linux-next: build failure after merge of the arm tree Message-ID: <20170421084033.5c987e13@canb.auug.org.au> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Russell, After merging the arm tree, today's linux-next build (arm multi_v7_defconfig) failed like this: In file included from include/linux/bitops.h:36:0, from include/linux/bitmap.h:7, from drivers/dma/sun4i-dma.c:11: drivers/dma/sun4i-dma.c: In function 'find_and_use_pchan': include/linux/bitops.h:56:34: error: passing argument 1 of '_find_next_zero_bit_le' from incompatible pointer type [-Werror=incompatible-pointer-types] for ((bit) = find_next_zero_bit((addr), (size), (bit)); \ ^ arch/arm/include/asm/bitops.h:200:61: note: in definition of macro 'find_next_zero_bit' #define find_next_zero_bit(p,sz,off) _find_next_zero_bit_le(p,sz,off) ^ drivers/dma/sun4i-dma.c:241:2: note: in expansion of macro 'for_each_clear_bit_from' for_each_clear_bit_from(i, &priv->pchans_used, max) { ^ arch/arm/include/asm/bitops.h:163:12: note: expected 'const long unsigned int *' but argument is of type 'long unsigned int (*)[1]' extern int _find_next_zero_bit_le(const unsigned long *p, int size, int offset); ^ include/linux/bitops.h:58:34: error: passing argument 1 of '_find_next_zero_bit_le' from incompatible pointer type [-Werror=incompatible-pointer-types] (bit) = find_next_zero_bit((addr), (size), (bit) + 1)) ^ arch/arm/include/asm/bitops.h:200:61: note: in definition of macro 'find_next_zero_bit' #define find_next_zero_bit(p,sz,off) _find_next_zero_bit_le(p,sz,off) ^ drivers/dma/sun4i-dma.c:241:2: note: in expansion of macro 'for_each_clear_bit_from' for_each_clear_bit_from(i, &priv->pchans_used, max) { ^ arch/arm/include/asm/bitops.h:163:12: note: expected 'const long unsigned int *' but argument is of type 'long unsigned int (*)[1]' extern int _find_next_zero_bit_le(const unsigned long *p, int size, int offset); ^ Caused (or exposed) by commit c4f8ff16b46b ("ARM: 8669/1: bitops: Align prototypes to generic API") I have used the arm tree from next-20170420 for today. -- Cheers, Stephen Rothwell