Messages in this thread | | | Date | Sun, 12 Feb 2017 09:28:17 +0800 | From | kbuild test robot <> | Subject | [tip:WIP.sched/core 74/154] arch/sh/kernel/cpu/sh4/fpu.c:428:2: error: implicit declaration of function 'force_sig' |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git WIP.sched/core head: 12372f63e2728a509817b56878cd6633d92053b3 commit: 3cff44a935eba893a68a1bcb3ee7e90cbbbabbb7 [74/154] sched/headers: Move task_struct::signal and task_struct::sighand types and accessors into <linux/sched/signal.h> config: sh-sh2007_defconfig (attached as .config) compiler: sh4-linux-gnu-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 git checkout 3cff44a935eba893a68a1bcb3ee7e90cbbbabbb7 # save the attached .config to linux build tree make.cross ARCH=sh
All errors (new ones prefixed by >>):
arch/sh/kernel/cpu/sh4/fpu.c: In function 'fpu_error_trap_handler': >> arch/sh/kernel/cpu/sh4/fpu.c:428:2: error: implicit declaration of function 'force_sig' [-Werror=implicit-function-declaration] force_sig(SIGFPE, tsk); ^~~~~~~~~ cc1: some warnings being treated as errors
vim +/force_sig +428 arch/sh/kernel/cpu/sh4/fpu.c
0ea820cf Paul Mundt 2010-01-13 422 if ((((tsk->thread.xstate->hardfpu.fpscr & FPSCR_ENABLE_MASK) >> 7) & c8c0a1ab Stuart Menefy 2007-11-30 423 (fpu_exception_flags >> 2)) == 0) { ^1da177e Linus Torvalds 2005-04-16 424 return; c8c0a1ab Stuart Menefy 2007-11-30 425 } c8c0a1ab Stuart Menefy 2007-11-30 426 } ^1da177e Linus Torvalds 2005-04-16 427 ^1da177e Linus Torvalds 2005-04-16 @428 force_sig(SIGFPE, tsk); ^1da177e Linus Torvalds 2005-04-16 429 }
:::::: The code at line 428 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2
:::::: TO: Linus Torvalds <torvalds@ppc970.osdl.org> :::::: CC: Linus Torvalds <torvalds@ppc970.osdl.org>
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