# git rev-parse -q --verify 3613962ac5bc340ea9014940644aba35b385ce1e^{commit} 3613962ac5bc340ea9014940644aba35b385ce1e already have revision, skipping fetch # git checkout -q -f -B kisskb 3613962ac5bc340ea9014940644aba35b385ce1e # git clean -qxdf # < git log -1 # commit 3613962ac5bc340ea9014940644aba35b385ce1e # Author: Michael Ellerman # Date: Tue Dec 15 14:29:06 2020 +1100 # # powerpc/boot: Fix build of dts/fsl # # The lkp robot reported that some configs fail to build, for example # mpc85xx_smp_defconfig, with: # # cc1: fatal error: opening output file arch/powerpc/boot/dts/fsl/.mpc8540ads.dtb.dts.tmp: No such file or directory # # This bisects to: # cc8a51ca6f05 ("kbuild: always create directories of targets") # # Although that commit claims to be about in-tree builds, it somehow # breaks out-of-tree builds. But presumably it's just exposing a latent # bug in our Makefiles. # # We can fix it by adding to targets for dts/fsl in the same way that we # do for dts. # # Fixes: cc8a51ca6f05 ("kbuild: always create directories of targets") # Reported-by: kernel test robot # Signed-off-by: Michael Ellerman # Link: https://lore.kernel.org/r/20201215032906.473460-1-mpe@ellerman.id.au # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux-ld --version # < git log --format=%s --max-count=1 3613962ac5bc340ea9014940644aba35b385ce1e # < make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc8272_ads_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- mpc8272_ads_defconfig # make -s -j 120 ARCH=powerpc O=/kisskb/build/powerpc-fixes_mpc8272_ads_defconfig_powerpc-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/powerpc64-linux/bin/powerpc64-linux- /kisskb/src/block/genhd.c: In function 'diskstats_show': /kisskb/src/block/genhd.c:1515:1: warning: the frame size of 1160 bytes is larger than 1024 bytes [-Wframe-larger-than=] } ^ INFO: Uncompressed kernel (size 0x6d5600) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) INFO: Uncompressed kernel (size 0x6c5094) overlaps the address of the wrapper(0x400000) INFO: Fixing the link_address of wrapper to (0x700000) Image Name: Linux-5.10.0-g3613962ac5bc Created: Fri Dec 18 23:23:30 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3052847 Bytes = 2981.30 KiB = 2.91 MiB Load Address: 00000000 Entry Point: 00000000 Image Name: Linux-5.10.0-g3613962ac5bc Created: Fri Dec 18 23:23:30 2020 Image Type: PowerPC Linux Kernel Image (gzip compressed) Data Size: 3085133 Bytes = 3012.83 KiB = 2.94 MiB Load Address: 00700000 Entry Point: 00700894 Completed OK # rm -rf /kisskb/build/powerpc-fixes_mpc8272_ads_defconfig_powerpc-gcc4.9 # Build took: 0:00:33.748045