Hi, [auto build test ERROR on wireless-drivers-next/master] [also build test ERROR on v4.7-rc4 next-20160620] [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/igor-mitsyanko-os-quantenna-com/qtnfmac-announcement-of-new-FullMAC-driver-for-Quantenna-chipsets/20160621-061419 base: https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git master config: m32r-allyesconfig (attached as .config) compiler: m32r-linux-gcc (GCC) 4.9.0 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=m32r All errors (new ones prefixed by >>): In file included from drivers/net/wireless/quantenna/qtnfmac/core.c:23:0: drivers/net/wireless/quantenna/qtnfmac/pcie.h: In function 'align_buf_dma': >> drivers/net/wireless/quantenna/qtnfmac/pcie.h:114:9: error: implicit declaration of function 'dma_get_cache_alignment' [-Werror=implicit-function-declaration] dma_get_cache_alignment()); ^ cc1: some warnings being treated as errors vim +/dma_get_cache_alignment +114 drivers/net/wireless/quantenna/qtnfmac/pcie.h 108 } 109 110 static __always_inline void * 111 align_buf_dma(void *addr) 112 { 113 return (void *)align_val_up((unsigned long)addr, > 114 dma_get_cache_alignment()); 115 } 116 117 static __always_inline unsigned long --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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