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-efm32_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-header.S:312: undefined reference to `sys_getcpu_cache' vim +312 arch/arm/kernel/entry-header.S a18f3645 Daniel Thompson 2015-01-09 306 ldmdb r2, {r0 - lr}^ @ get calling r0 - lr b86040a5 Catalin Marinas 2009-07-24 307 .endif 8e4971f2 Anders Grafström 2010-03-15 308 mov r0, r0 @ ARMv5T and earlier require a nop 8e4971f2 Anders Grafström 2010-03-15 309 @ after ldm {}^ a18f3645 Daniel Thompson 2015-01-09 310 add sp, sp, #\offset + S_FRAME_SIZE b86040a5 Catalin Marinas 2009-07-24 311 movs pc, lr @ return & move spsr_svc into cpsr aa06e5c1 Russell King 2015-08-26 @312 #elif defined(CONFIG_CPU_V7M) aa06e5c1 Russell King 2015-08-26 313 @ V7M restore. aa06e5c1 Russell King 2015-08-26 314 @ Note that we don't need to do clrex here as clearing the local aa06e5c1 Russell King 2015-08-26 315 @ monitor is part of the exception entry and exit sequence. :::::: The code at line 312 was first introduced by commit :::::: aa06e5c1f9c2b466712be904cc5b56a813e24cfd ARM: entry: get rid of multiple macro definitions :::::: 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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