Return-Path: Received: from moutng.kundenserver.de (moutng.kundenserver.de [212.227.126.179]) by ozlabs.org (Postfix) with ESMTP id 15803DDE33 for ; Thu, 29 Nov 2007 00:33:34 +1100 (EST) From: Arnd Bergmann To: linuxppc-dev@ozlabs.org Subject: Re: 2.6.24-rc3-mm2 - Build Failure on powerpc timerfd() undeclared Date: Wed, 28 Nov 2007 14:32:07 +0100 References: <20071128034140.648383f0.akpm@linux-foundation.org> <474D61CF.6080400@linux.vnet.ibm.com> In-Reply-To: <474D61CF.6080400@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Message-Id: <200711281432.09178.arnd@arndb.de> Cc: Andrew Morton , Balbir Singh , Paul Mackerras , linux-kernel@vger.kernel.org, Kamalesh Babulal List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Wednesday 28 November 2007, Kamalesh Babulal wrote: > Kernel build fails, with build error >=20 > =C2=A0 CC =C2=A0 =C2=A0 =C2=A0arch/powerpc/platforms/cell/spu_callbacks.o > In file included from arch/powerpc/platforms/cell/spu_callbacks.c:49: > include/asm/systbl.h:312: error: =E2=80=98sys_timerfd=E2=80=99 undeclared= here (not in a function) > make[2]: *** [arch/powerpc/platforms/cell/spu_callbacks.o] Error 1 > make[1]: *** [arch/powerpc/platforms/cell] Error 2 > make: *** [arch/powerpc/platforms] Error 2 >=20 I guess all architectures except x86 are currently broken because they reference the old sys_timerfd function. This patch should add the missing bits to powerpc. Signed-off-by: Arnd Bergmann =2D-- Disclaimer: Not tested at all, just applied common sense. Disclaimer2: conflicts with the sys_indirect kernel implementation sent by paulus last week. diff --git a/include/asm-powerpc/systbl.h b/include/asm-powerpc/systbl.h index 11d5383..b029368 100644 =2D-- a/include/asm-powerpc/systbl.h +++ b/include/asm-powerpc/systbl.h @@ -309,7 +309,9 @@ SYSCALL_SPU(getcpu) COMPAT_SYS(epoll_pwait) COMPAT_SYS_SPU(utimensat) COMPAT_SYS_SPU(signalfd) =2DCOMPAT_SYS_SPU(timerfd) +COMPAT_SYS_SPU(timerfd_create) SYSCALL_SPU(eventfd) COMPAT_SYS_SPU(sync_file_range2) COMPAT_SYS(fallocate) +COMPAT_SYS_SPU(sys_timerfd_settime) +COMPAT_SYS_SPU(sys_timerfd_gettime) diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h index 97d82b6..4ba2d20 100644 =2D-- a/include/asm-powerpc/unistd.h +++ b/include/asm-powerpc/unistd.h @@ -328,14 +328,16 @@ #define __NR_epoll_pwait 303 #define __NR_utimensat 304 #define __NR_signalfd 305 =2D#define __NR_timerfd 306 +#define __NR_timerfd_create 306 #define __NR_eventfd 307 #define __NR_sync_file_range2 308 #define __NR_fallocate 309 +#define __NR_sys_timerfd_settime 310 +#define __NR_sys_timerfd_gettime 311 =20 #ifdef __KERNEL__ =20 =2D#define __NR_syscalls 310 +#define __NR_syscalls 312 =20 #define __NR__exit __NR_exit #define NR_syscalls __NR_syscalls