Hi Amanieu, [auto build test ERROR on arm64/for-next/core -- if it's inappropriate base, please suggest rules for selecting the more suitable base]
url: https://github.com/0day-ci/linux/commits/Amanieu-d-Antras/Fix-handling-of-compat_siginfo_t/20151015-051137 config: powerpc-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 Note: the linux-review/Amanieu-d-Antras/Fix-handling-of-compat_siginfo_t/20151015-051137 HEAD 041b7d538bec8eec85a60b4a808bbe3959fcd8c3 builds fine. It only hurts bisectibility. All errors (new ones prefixed by >>): arch/powerpc/kernel/signal_32.c: In function 'copy_siginfo_to_user32': >> arch/powerpc/kernel/signal_32.c:930:11: error: 'SI_PAD_SIZE32' undeclared >> (first use in this function) SI_PAD_SIZE32); ^ arch/powerpc/kernel/signal_32.c:930:11: note: each undeclared identifier is reported only once for each function it appears in arch/powerpc/kernel/signal_32.c: In function 'copy_siginfo_from_user32': arch/powerpc/kernel/signal_32.c:976:29: error: 'SI_PAD_SIZE32' undeclared (first use in this function) from->_sifields._pad, SI_PAD_SIZE32)) ^ vim +/SI_PAD_SIZE32 +930 arch/powerpc/kernel/signal_32.c ^1da177e arch/ppc64/kernel/signal32.c Linus Torvalds 2005-04-16 924 */ ^1da177e arch/ppc64/kernel/signal32.c Linus Torvalds 2005-04-16 925 err = __put_user(s->si_signo, &d->si_signo); ^1da177e arch/ppc64/kernel/signal32.c Linus Torvalds 2005-04-16 926 err |= __put_user(s->si_errno, &d->si_errno); ^1da177e arch/ppc64/kernel/signal32.c Linus Torvalds 2005-04-16 927 err |= __put_user((short)s->si_code, &d->si_code); ^1da177e arch/ppc64/kernel/signal32.c Linus Torvalds 2005-04-16 928 if (s->si_code < 0) ^1da177e arch/ppc64/kernel/signal32.c Linus Torvalds 2005-04-16 929 err |= __copy_to_user(&d->_sifields._pad, &s->_sifields._pad, ^1da177e arch/ppc64/kernel/signal32.c Linus Torvalds 2005-04-16 @930 SI_PAD_SIZE32); ^1da177e arch/ppc64/kernel/signal32.c Linus Torvalds 2005-04-16 931 else switch(s->si_code >> 16) { ^1da177e arch/ppc64/kernel/signal32.c Linus Torvalds 2005-04-16 932 case __SI_CHLD >> 16: ^1da177e arch/ppc64/kernel/signal32.c Linus Torvalds 2005-04-16 933 err |= __put_user(s->si_pid, &d->si_pid); :::::: The code at line 930 was first introduced by commit :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 :::::: TO: Linus Torvalds <torva...@ppc970.osdl.org> :::::: CC: Linus Torvalds <torva...@ppc970.osdl.org> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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