Hi Abel, [auto build test WARNING on linus/master] [also build test WARNING on v4.9-rc8 next-20161206] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Abel-Vesa/arm-Add-livepatch-support/20161207-074210 config: arm-allmodconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705 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 warnings (new ones prefixed by >>): arch/arm/kernel/entry-ftrace.S: Assembler messages: >> arch/arm/kernel/entry-ftrace.S:259: Warning: if writeback register is in list, it must be the lowest reg in the list >> arch/arm/kernel/entry-ftrace.S:259: Warning: writeback of base register when in register list is UNPREDICTABLE vim +259 arch/arm/kernel/entry-ftrace.S 82112379 Russell King 2014-10-28 243 #else 82112379 Russell King 2014-10-28 244 __mcount 82112379 Russell King 2014-10-28 245 #endif 82112379 Russell King 2014-10-28 246 UNWIND(.fnend) 82112379 Russell King 2014-10-28 247 ENDPROC(__gnu_mcount_nc) 82112379 Russell King 2014-10-28 248 82112379 Russell King 2014-10-28 249 #ifdef CONFIG_DYNAMIC_FTRACE 82112379 Russell King 2014-10-28 250 ENTRY(ftrace_caller) 82112379 Russell King 2014-10-28 251 UNWIND(.fnstart) 82112379 Russell King 2014-10-28 252 __ftrace_caller 82112379 Russell King 2014-10-28 253 UNWIND(.fnend) 82112379 Russell King 2014-10-28 254 ENDPROC(ftrace_caller) 22cc202f Abel Vesa 2016-12-06 255 22cc202f Abel Vesa 2016-12-06 256 #ifdef CONFIG_DYNAMIC_FTRACE_WITH_REGS 22cc202f Abel Vesa 2016-12-06 257 ENTRY(ftrace_regs_caller) 22cc202f Abel Vesa 2016-12-06 258 UNWIND(.fnstart) 22cc202f Abel Vesa 2016-12-06 @259 __ftrace_regs_caller 22cc202f Abel Vesa 2016-12-06 260 UNWIND(.fnend) 22cc202f Abel Vesa 2016-12-06 261 ENDPROC(ftrace_regs_caller) 22cc202f Abel Vesa 2016-12-06 262 #endif 22cc202f Abel Vesa 2016-12-06 263 82112379 Russell King 2014-10-28 264 #endif 82112379 Russell King 2014-10-28 265 82112379 Russell King 2014-10-28 266 #ifdef CONFIG_FUNCTION_GRAPH_TRACER 82112379 Russell King 2014-10-28 267 ENTRY(ftrace_graph_caller) :::::: The code at line 259 was first introduced by commit :::::: 22cc202f6f168f6987ec2441a19ce1601a296a4e arm: Add ftrace with regs support :::::: TO: Abel Vesa <abelvesa@xxxxxxxxx> :::::: CC: 0day robot <fengguang.wu@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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