tree: https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git opp/qcom-fix head: e570c000d1f81e380c9b8919fd84e215471f6cb9 commit: 5d2f33872046e7ffdd62dd80472cd466ea8407ac [8485/8905] mm, vmacache: hash addresses based on pmd config: sh-allmodconfig (attached as .config) compiler: sh4-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 5d2f33872046e7ffdd62dd80472cd466ea8407ac # save the attached .config to linux build tree GCC_VERSION=7.2.0 make.cross ARCH=sh All errors (new ones prefixed by >>): mm/vmacache.c: In function 'vmacache_find_exact': >> mm/vmacache.c:127:26: error: 'addr' undeclared (first use in this function) int idx = VMACACHE_HASH(addr); ^ mm/vmacache.c:14:31: note: in definition of macro 'VMACACHE_HASH' #define VMACACHE_HASH(addr) ((addr >> PMD_SHIFT) & VMACACHE_MASK) ^~~~ mm/vmacache.c:127:26: note: each undeclared identifier is reported only once for each function it appears in int idx = VMACACHE_HASH(addr); ^ mm/vmacache.c:14:31: note: in definition of macro 'VMACACHE_HASH' #define VMACACHE_HASH(addr) ((addr >> PMD_SHIFT) & VMACACHE_MASK) ^~~~ vim +/addr +127 mm/vmacache.c 121 122 #ifndef CONFIG_MMU 123 struct vm_area_struct *vmacache_find_exact(struct mm_struct *mm, 124 unsigned long start, 125 unsigned long end) 126 { > 127 int idx = VMACACHE_HASH(addr); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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