From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965331AbXCSXnI (ORCPT ); Mon, 19 Mar 2007 19:43:08 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S965271AbXCSXnH (ORCPT ); Mon, 19 Mar 2007 19:43:07 -0400 Received: from smtp.osdl.org ([65.172.181.24]:34378 "EHLO smtp.osdl.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965263AbXCSXnG (ORCPT ); Mon, 19 Mar 2007 19:43:06 -0400 Date: Mon, 19 Mar 2007 16:42:43 -0700 From: Andrew Morton To: David Woodhouse Cc: linux-kernel@vger.kernel.org, linuxppc-dev@ozlabs.org, rmk@arm.linux.org.uk, sam@ravnborg.org Subject: Re: [PATCH] Complain about missing system calls. Message-Id: <20070319164243.026fdbfd.akpm@linux-foundation.org> In-Reply-To: <1173394873.3461.510.camel@pmac.infradead.org> References: <1173394873.3461.510.camel@pmac.infradead.org> X-Mailer: Sylpheed version 2.2.7 (GTK+ 2.8.6; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 08 Mar 2007 23:01:13 +0000 David Woodhouse wrote: > Most system calls seem to get added to i386 first. This patch > automatically generates a warning for any new system call which is > implemented on i386 but not the architecture currently being compiled. > On PowerPC at the moment, for example, it results in these warnings: > init/missing_syscalls.h:935:3: warning: #warning syscall sync_file_range not implemented > init/missing_syscalls.h:947:3: warning: #warning syscall getcpu not implemented > init/missing_syscalls.h:950:3: warning: #warning syscall epoll_pwait not implemented hm, did you try running this on x86_64? In file included from init/missing_syscalls.c:73: init/missing_syscalls.h:23:3: warning: #warning syscall waitpid not implemented init/missing_syscalls.h:68:3: warning: #warning syscall umount not implemented init/missing_syscalls.h:77:3: warning: #warning syscall stime not implemented init/missing_syscalls.h:104:3: warning: #warning syscall nice not implemented init/missing_syscalls.h:146:3: warning: #warning syscall signal not implemented init/missing_syscalls.h:203:3: warning: #warning syscall sigaction not implemented init/missing_syscalls.h:206:3: warning: #warning syscall sgetmask not implemented init/missing_syscalls.h:209:3: warning: #warning syscall ssetmask not implemented init/missing_syscalls.h:218:3: warning: #warning syscall sigsuspend not implemented init/missing_syscalls.h:221:3: warning: #warning syscall sigpending not implemented init/missing_syscalls.h:269:3: warning: #warning syscall readdir not implemented init/missing_syscalls.h:308:3: warning: #warning syscall socketcall not implemented init/missing_syscalls.h:353:3: warning: #warning syscall ipc not implemented init/missing_syscalls.h:359:3: warning: #warning syscall sigreturn not implemented init/missing_syscalls.h:380:3: warning: #warning syscall sigprocmask not implemented init/missing_syscalls.h:404:3: warning: #warning syscall bdflush not implemented init/missing_syscalls.h:422:3: warning: #warning syscall _llseek not implemented init/missing_syscalls.h:428:3: warning: #warning syscall _newselect not implemented init/missing_syscalls.h:800:3: warning: #warning syscall statfs64 not implemented init/missing_syscalls.h:803:3: warning: #warning syscall fstatfs64 not implemented init/missing_syscalls.h:947:3: warning: #warning syscall getcpu not implemented init/missing_syscalls.h:950:3: warning: #warning syscall epoll_pwait not implemented init/missing_syscalls.h:953:3: warning: #warning syscall lutimesat not implemented init/missing_syscalls.h:956:3: warning: #warning syscall revokeat not implemented init/missing_syscalls.h:959:3: warning: #warning syscall frevoke not implemented