Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932132AbWC3L4W (ORCPT ); Thu, 30 Mar 2006 06:56:22 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932070AbWC3L4K (ORCPT ); Thu, 30 Mar 2006 06:56:10 -0500 Received: from mail.gmx.net ([213.165.64.20]:42690 "HELO mail.gmx.net") by vger.kernel.org with SMTP id S932082AbWC3Lz5 (ORCPT ); Thu, 30 Mar 2006 06:55:57 -0500 X-Authenticated: #31060655 Message-ID: <442BC74B.7060305@gmx.net> Date: Thu, 30 Mar 2006 13:55:55 +0200 From: Carl-Daniel Hailfinger User-Agent: Mozilla/5.0 (X11; U; Linux i686; de-AT; rv:1.7.12) Gecko/20050921 X-Accept-Language: de, en MIME-Version: 1.0 To: Linux Kernel Mailing List CC: Sam Ravnborg Subject: Spurious rebuilds of raid6 and drivers/media/video in 2.6.16 X-Enigmail-Version: 0.86.0.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 10568 Lines: 260 Hi, if I copy a compiled kernel tree to another location and run make again in the new directory, a few files always get rebuilt. These files only are rebuilt if the tree is a copy of another tree and they are rebuilt only once. Any ideas why this is the case? arch=x86_64, make=3.80, filesystem=reiserfs Log follows: compiler@switch:/storage> cd linux-2.6.16/ compiler@switch:/storage/linux-2.6.16> make CHK include/linux/version.h CHK include/linux/compile.h CHK usr/initramfs_list Kernel: arch/x86_64/boot/bzImage is ready (#1) Building modules, stage 2. MODPOST compiler@switch:/storage/linux-2.6.16> cd .. compiler@switch:/storage> cp -ar linux-2.6.16/ linux-2.6.16-unmodified compiler@switch:/storage> cd linux-2.6.16-unmodified/ compiler@switch:/storage/linux-2.6.16-unmodified> make CHK include/linux/version.h CHK include/linux/compile.h CHK usr/initramfs_list OUI2C drivers/ieee1394/oui.c CC [M] drivers/ieee1394/oui.o LD [M] drivers/ieee1394/ieee1394.o UNROLL drivers/md/raid6int1.c CC [M] drivers/md/raid6int1.o UNROLL drivers/md/raid6int2.c CC [M] drivers/md/raid6int2.o UNROLL drivers/md/raid6int4.c CC [M] drivers/md/raid6int4.o UNROLL drivers/md/raid6int8.c CC [M] drivers/md/raid6int8.o UNROLL drivers/md/raid6int16.c CC [M] drivers/md/raid6int16.o UNROLL drivers/md/raid6int32.c CC [M] drivers/md/raid6int32.o UNROLL drivers/md/raid6altivec1.c CC [M] drivers/md/raid6altivec1.o UNROLL drivers/md/raid6altivec2.c CC [M] drivers/md/raid6altivec2.o UNROLL drivers/md/raid6altivec4.c CC [M] drivers/md/raid6altivec4.o UNROLL drivers/md/raid6altivec8.c CC [M] drivers/md/raid6altivec8.o LD [M] drivers/md/raid6.o LD [M] drivers/md/dm-mod.o LD [M] drivers/md/dm-multipath.o LD [M] drivers/md/dm-snapshot.o LD [M] drivers/md/dm-mirror.o CC [M] drivers/media/video/videodev.o CC [M] drivers/media/video/v4l2-common.o CC [M] drivers/media/video/v4l1-compat.o CC [M] drivers/media/video/compat_ioctl32.o CC [M] drivers/media/video/bttv-driver.o CC [M] drivers/media/video/bttv-cards.o CC [M] drivers/media/video/bttv-if.o CC [M] drivers/media/video/bttv-risc.o CC [M] drivers/media/video/bttv-vbi.o CC [M] drivers/media/video/bttv-i2c.o CC [M] drivers/media/video/bttv-gpio.o CC [M] drivers/media/video/bttv-input.o CC [M] drivers/media/video/msp3400-driver.o CC [M] drivers/media/video/msp3400-kthreads.o CC [M] drivers/media/video/tuner-core.o CC [M] drivers/media/video/tuner-types.o CC [M] drivers/media/video/tuner-simple.o CC [M] drivers/media/video/mt20xx.o CC [M] drivers/media/video/tda8290.o CC [M] drivers/media/video/tea5767.o CC [M] drivers/media/video/zoran_procfs.o CC [M] drivers/media/video/zoran_device.o drivers/media/video/zoran_device.c: In function `zr36057_overlay': drivers/media/video/zoran_device.c:539: warning: cast from pointer to integer of different size CC [M] drivers/media/video/zoran_driver.o CC [M] drivers/media/video/zoran_card.o LD [M] drivers/media/video/bttv.o LD [M] drivers/media/video/msp3400.o CC [M] drivers/media/video/tvaudio.o CC [M] drivers/media/video/tda7432.o CC [M] drivers/media/video/tda9875.o CC [M] drivers/media/video/ir-kbd-i2c.o CC [M] drivers/media/video/tvmixer.o CC [M] drivers/media/video/saa6588.o CC [M] drivers/media/video/saa5246a.o CC [M] drivers/media/video/saa5249.o CC [M] drivers/media/video/c-qcam.o CC [M] drivers/media/video/bw-qcam.o CC [M] drivers/media/video/w9966.o CC [M] drivers/media/video/saa7111.o CC [M] drivers/media/video/saa7185.o CC [M] drivers/media/video/zr36060.o CC [M] drivers/media/video/saa7110.o CC [M] drivers/media/video/adv7175.o CC [M] drivers/media/video/vpx3220.o CC [M] drivers/media/video/zr36050.o CC [M] drivers/media/video/zr36016.o CC [M] drivers/media/video/bt819.o CC [M] drivers/media/video/bt856.o CC [M] drivers/media/video/saa7114.o CC [M] drivers/media/video/adv7170.o LD [M] drivers/media/video/zr36067.o CC [M] drivers/media/video/videocodec.o CC [M] drivers/media/video/stradis.o CC [M] drivers/media/video/cpia.o CC [M] drivers/media/video/cpia_pp.o CC [M] drivers/media/video/cpia_usb.o CC [M] drivers/media/video/saa711x.o CC [M] drivers/media/video/tvp5150.o CC [M] drivers/media/video/wm8775.o CC [M] drivers/media/video/cs53l32a.o LD [M] drivers/media/video/tuner.o CC [M] drivers/media/video/tda9840.o CC [M] drivers/media/video/tea6415c.o CC [M] drivers/media/video/tea6420.o CC [M] drivers/media/video/mxb.o CC [M] drivers/media/video/hexium_orion.o CC [M] drivers/media/video/hexium_gemini.o CC [M] drivers/media/video/dpc7146.o CC [M] drivers/media/video/tuner-3036.o CC [M] drivers/media/video/tda9887.o CC [M] drivers/media/video/video-buf.o CC [M] drivers/media/video/video-buf-dvb.o CC [M] drivers/media/video/btcx-risc.o CC [M] drivers/media/video/tveeprom.o CC [M] drivers/media/video/saa7115.o CC [M] drivers/media/video/saa7127.o CC [M] drivers/media/video/cx88/cx88-video.o CC [M] drivers/media/video/cx88/cx88-vbi.o CC [M] drivers/media/video/cx88/cx88-mpeg.o CC [M] drivers/media/video/cx88/cx88-cards.o CC [M] drivers/media/video/cx88/cx88-core.o CC [M] drivers/media/video/cx88/cx88-i2c.o CC [M] drivers/media/video/cx88/cx88-tvaudio.o CC [M] drivers/media/video/cx88/cx88-input.o LD [M] drivers/media/video/cx88/cx88xx.o LD [M] drivers/media/video/cx88/cx8800.o LD [M] drivers/media/video/cx88/cx8802.o CC [M] drivers/media/video/cx88/cx88-blackbird.o CC [M] drivers/media/video/cx88/cx88-dvb.o CC [M] drivers/media/video/cx88/cx88-alsa.o CC [M] drivers/media/video/cx88/cx88-vp3054-i2c.o CC [M] drivers/media/video/saa7134/saa7134-cards.o CC [M] drivers/media/video/saa7134/saa7134-core.o CC [M] drivers/media/video/saa7134/saa7134-i2c.o CC [M] drivers/media/video/saa7134/saa7134-ts.o CC [M] drivers/media/video/saa7134/saa7134-tvaudio.o CC [M] drivers/media/video/saa7134/saa7134-vbi.o CC [M] drivers/media/video/saa7134/saa7134-video.o CC [M] drivers/media/video/saa7134/saa7134-input.o LD [M] drivers/media/video/saa7134/saa7134.o CC [M] drivers/media/video/saa7134/saa7134-empress.o CC [M] drivers/media/video/saa7134/saa6752hs.o CC [M] drivers/media/video/saa7134/saa7134-alsa.o CC [M] drivers/media/video/saa7134/saa7134-dvb.o CC [M] drivers/net/chelsio/cxgb2.o CC [M] drivers/net/chelsio/espi.o CC [M] drivers/net/chelsio/pm3393.o CC [M] drivers/net/chelsio/sge.o CC [M] drivers/net/chelsio/subr.o CC [M] drivers/net/chelsio/mv88x201x.o LD [M] drivers/net/chelsio/cxgb.o Kernel: arch/x86_64/boot/bzImage is ready (#1) Building modules, stage 2. MODPOST LD [M] drivers/ieee1394/ieee1394.ko LD [M] drivers/md/dm-mirror.ko LD [M] drivers/md/dm-mod.ko LD [M] drivers/md/dm-multipath.ko LD [M] drivers/md/dm-snapshot.ko LD [M] drivers/md/raid6.ko LD [M] drivers/media/video/adv7170.ko LD [M] drivers/media/video/adv7175.ko LD [M] drivers/media/video/bt819.ko LD [M] drivers/media/video/bt856.ko LD [M] drivers/media/video/btcx-risc.ko LD [M] drivers/media/video/bttv.ko LD [M] drivers/media/video/bw-qcam.ko LD [M] drivers/media/video/c-qcam.ko LD [M] drivers/media/video/compat_ioctl32.ko LD [M] drivers/media/video/cpia.ko LD [M] drivers/media/video/cpia_pp.ko LD [M] drivers/media/video/cpia_usb.ko LD [M] drivers/media/video/cs53l32a.ko LD [M] drivers/media/video/cx88/cx88-alsa.ko LD [M] drivers/media/video/cx88/cx88-blackbird.ko LD [M] drivers/media/video/cx88/cx88-dvb.ko LD [M] drivers/media/video/cx88/cx88-vp3054-i2c.ko LD [M] drivers/media/video/cx88/cx8800.ko LD [M] drivers/media/video/cx88/cx8802.ko LD [M] drivers/media/video/cx88/cx88xx.ko LD [M] drivers/media/video/dpc7146.ko LD [M] drivers/media/video/hexium_gemini.ko LD [M] drivers/media/video/hexium_orion.ko LD [M] drivers/media/video/ir-kbd-i2c.ko LD [M] drivers/media/video/msp3400.ko LD [M] drivers/media/video/mxb.ko LD [M] drivers/media/video/saa5246a.ko LD [M] drivers/media/video/saa5249.ko LD [M] drivers/media/video/saa6588.ko LD [M] drivers/media/video/saa7110.ko LD [M] drivers/media/video/saa7111.ko LD [M] drivers/media/video/saa7114.ko LD [M] drivers/media/video/saa7115.ko LD [M] drivers/media/video/saa711x.ko LD [M] drivers/media/video/saa7127.ko LD [M] drivers/media/video/saa7134/saa6752hs.ko LD [M] drivers/media/video/saa7134/saa7134-alsa.ko LD [M] drivers/media/video/saa7134/saa7134-dvb.ko LD [M] drivers/media/video/saa7134/saa7134-empress.ko LD [M] drivers/media/video/saa7134/saa7134.ko LD [M] drivers/media/video/saa7185.ko LD [M] drivers/media/video/stradis.ko LD [M] drivers/media/video/tda7432.ko LD [M] drivers/media/video/tda9840.ko LD [M] drivers/media/video/tda9875.ko LD [M] drivers/media/video/tda9887.ko LD [M] drivers/media/video/tea6415c.ko LD [M] drivers/media/video/tea6420.ko LD [M] drivers/media/video/tuner-3036.ko LD [M] drivers/media/video/tuner.ko LD [M] drivers/media/video/tvaudio.ko LD [M] drivers/media/video/tveeprom.ko LD [M] drivers/media/video/tvmixer.ko LD [M] drivers/media/video/tvp5150.ko LD [M] drivers/media/video/v4l1-compat.ko LD [M] drivers/media/video/v4l2-common.ko LD [M] drivers/media/video/video-buf-dvb.ko LD [M] drivers/media/video/video-buf.ko LD [M] drivers/media/video/videocodec.ko LD [M] drivers/media/video/videodev.ko LD [M] drivers/media/video/vpx3220.ko LD [M] drivers/media/video/w9966.ko LD [M] drivers/media/video/wm8775.ko LD [M] drivers/media/video/zr36016.ko LD [M] drivers/media/video/zr36050.ko LD [M] drivers/media/video/zr36060.ko LD [M] drivers/media/video/zr36067.ko LD [M] drivers/net/chelsio/cxgb.ko compiler@switch:/storage/linux-2.6.16-unmodified> make CHK include/linux/version.h CHK include/linux/compile.h CHK usr/initramfs_list Kernel: arch/x86_64/boot/bzImage is ready (#1) Building modules, stage 2. MODPOST compiler@switch:/storage/linux-2.6.16-unmodified> Regards, Carl-Daniel - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/