On Sun, May 13, 2018 at 12:45 PM, Li, Philip <philip.li@xxxxxxxxx> wrote: >> Subject: Re: [kbuild-all] /tmp/ccCNPV4P.s:35: Error: .err encountered >> >> On Sat, May 12, 2018 at 2:26 PM, kbuild test robot <lkp@xxxxxxxxx> wrote: >> > bisected to: 05cedaec9b243511f8db62bcd4b1c35c374eba24 arm: port KCOV to >> arm >> > commit date: 12 hours ago >> > config: arm-allmodconfig (attached as .config) >> > compiler: arm-linux-gnueabi-gcc (Debian 7.2.0-11) 7.2.0 >> > reproduce: >> > wget https://raw.githubusercontent.com/intel/lkp- >> tests/master/sbin/make.cross -O ~/bin/make.cross >> > chmod +x ~/bin/make.cross >> > git checkout 05cedaec9b243511f8db62bcd4b1c35c374eba24 >> > # save the attached .config to linux build tree >> > make.cross ARCH=arm >> > >> > All errors (new ones prefixed by >>): >> > >> > /tmp/ccCNPV4P.s: Assembler messages: >> >>> /tmp/ccCNPV4P.s:35: Error: .err encountered >> > /tmp/ccCNPV4P.s:36: Error: .err encountered >> > /tmp/ccCNPV4P.s:37: Error: .err encountered >> >> >> Hi, >> >> What git tree contains this commit? I fetched all of: > sorry, that we have regression in code which is solved, but it may mess up some data > and leads to missing info like no exact tree mentioned here. We will continue fixing things up. > > For the commit itself, the bot caught it from git://git.cmpxchg.org/linux-mmotm.git, which > is one you mentioned below. Is it possible the commit is rebased? > > commit 05cedaec9b243511f8db62bcd4b1c35c374eba24 > Author: Dmitry Vyukov <dvyukov@xxxxxxxxxx> > Date: Sat May 12 00:06:09 2018 +0000 > > arm: port KCOV to arm > > KCOV is code coverage collection facility used, in particular, by > syzkaller system call fuzzer. There is some interest in using syzkaller > on arm devices. So port KCOV to arm. Now see it. That's a different tree (mmotm vs mmots). But I can't reproduce the failure: $ git status HEAD detached at 05cedaec9b24 $ make.cross ARCH=arm -j64 make CROSS_COMPILE=/opt/gcc-4.9.0-nolibc/arm-unknown-linux-gnueabi/bin/arm-unknown-linux-gnueabi- ARCH=arm -j64 CHK include/config/kernel.release CHK include/generated/uapi/linux/version.h CHK include/generated/utsrelease.h CHK scripts/mod/devicetable-offsets.h CHK include/generated/timeconst.h CHK include/generated/bounds.h CHK include/generated/asm-offsets.h CALL scripts/checksyscalls.sh CHK include/generated/compile.h CHK include/generated/at91_pm_data-offsets.h CHK include/generated/ti-pm-asm-offsets.h CHK include/generated/ti-emif-asm-offsets.h CHK kernel/config_data.h CHK include/generated/uapi/linux/version.h Kernel: arch/arm/boot/Image is ready Building modules, stage 2. Kernel: arch/arm/boot/zImage is ready MODPOST 6609 modules
