Hi Mathieu, [auto build test ERROR on arm/for-next] [also build test ERROR on v4.5-rc5 next-20160223] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Mathieu-Desnoyers/getcpu_cache-wire-up-ARM-system-call/20160224-090642 base: http://repo.or.cz/linux-2.6/linux-2.6-arm.git for-next config: arm-badge4_defconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm All errors (new ones prefixed by >>): arch/arm/kernel/built-in.o: In function `__sys_trace_return_nosave': >> arch/arm/kernel/entry-common.S:284: undefined reference to `sys_getcpu_cache' vim +284 arch/arm/kernel/entry-common.S ^1da177e4 Linus Torvalds 2005-04-16 278 b ret_slow_syscall ^1da177e4 Linus Torvalds 2005-04-16 279 3302caddf Russell King 2015-08-20 280 __sys_trace_return_nosave: e0aa3a665 Russell King 2015-08-20 281 enable_irq_notrace 3302caddf Russell King 2015-08-20 282 mov r0, sp 3302caddf Russell King 2015-08-20 283 bl syscall_trace_exit 3302caddf Russell King 2015-08-20 @284 b ret_slow_syscall 3302caddf Russell King 2015-08-20 285 ^1da177e4 Linus Torvalds 2005-04-16 286 .align 5 ^1da177e4 Linus Torvalds 2005-04-16 287 #ifdef CONFIG_ALIGNMENT_TRAP :::::: The code at line 284 was first introduced by commit :::::: 3302caddf10ad50710dbb7a94ccbdb3ad5bf1412 ARM: entry: efficiency cleanups :::::: TO: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx> :::::: CC: Russell King <rmk+kernel@xxxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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