Hi Anton, [auto build test ERROR on powerpc/next -- if it's inappropriate base, please suggest rules for selecting the more suitable base]
url: https://github.com/0day-ci/linux/commits/Anton-Blanchard/powerpc-Don-t-disable-kernel-FP-VMX-VSX-MSR-bits-on-context-switch/20151028-091736 config: powerpc-virtex_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=powerpc All errors (new ones prefixed by >>): arch/powerpc/kernel/ptrace.c: In function 'fpr_get': >> arch/powerpc/kernel/ptrace.c:368:2: error: implicit declaration of function >> 'flush_fp_to_thread' [-Werror=implicit-function-declaration] flush_fp_to_thread(target); ^ cc1: all warnings being treated as errors -- arch/powerpc/kernel/align.c: In function 'fix_alignment': >> arch/powerpc/kernel/align.c:908:3: error: implicit declaration of function >> 'flush_fp_to_thread' [-Werror=implicit-function-declaration] flush_fp_to_thread(current); ^ cc1: all warnings being treated as errors -- arch/powerpc/kernel/signal_32.c: In function 'save_user_regs': >> arch/powerpc/kernel/signal_32.c:415:2: error: implicit declaration of >> function 'flush_fp_to_thread' [-Werror=implicit-function-declaration] flush_fp_to_thread(current); ^ cc1: all warnings being treated as errors -- arch/powerpc/kernel/process.c: In function 'enable_kernel_fp': >> arch/powerpc/kernel/process.c:186:3: error: implicit declaration of function >> '__giveup_fpu' [-Werror=implicit-function-declaration] __giveup_fpu(current); ^ cc1: all warnings being treated as errors -- arch/powerpc/kernel/traps.c: In function 'parse_fpe': >> arch/powerpc/kernel/traps.c:860:2: error: implicit declaration of function >> 'flush_fp_to_thread' [-Werror=implicit-function-declaration] flush_fp_to_thread(current); ^ cc1: all warnings being treated as errors vim +/flush_fp_to_thread +368 arch/powerpc/kernel/ptrace.c f65255e8 Roland McGrath 2007-12-20 362 void *kbuf, void __user *ubuf) f65255e8 Roland McGrath 2007-12-20 363 { c6e6771b Michael Neuling 2008-06-25 364 #ifdef CONFIG_VSX de79f7b9 Paul Mackerras 2013-09-10 365 u64 buf[33]; c6e6771b Michael Neuling 2008-06-25 366 int i; c6e6771b Michael Neuling 2008-06-25 367 #endif f65255e8 Roland McGrath 2007-12-20 @368 flush_fp_to_thread(target); f65255e8 Roland McGrath 2007-12-20 369 c6e6771b Michael Neuling 2008-06-25 370 #ifdef CONFIG_VSX c6e6771b Michael Neuling 2008-06-25 371 /* copy to local buffer then write that out */ :::::: The code at line 368 was first introduced by commit :::::: f65255e8d51ecbc6c9eef20d39e0377d19b658ca [POWERPC] Use user_regset accessors for FP regs :::::: TO: Roland McGrath <rol...@redhat.com> :::::: CC: Paul Mackerras <pau...@samba.org> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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