tree: https://github.com/ceph/ceph-client.git wip-o-nomtime-1 head: 1f6d1c01b14b1884799aeeabb9673f80032cbfff commit: 1f6d1c01b14b1884799aeeabb9673f80032cbfff [1/1] vfs: add a O_NOMTIME flag config: parisc-c3000_defconfig (attached as .config) compiler: hppa-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609 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 1f6d1c01b14b1884799aeeabb9673f80032cbfff # save the attached .config to linux build tree make.cross ARCH=parisc All error/warnings (new ones prefixed by >>): In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/linux/syscalls.h:70, from fs/fcntl.c:7: fs/fcntl.c: In function 'fcntl_init': >> include/linux/compiler.h:429:38: error: call to '__compiletime_assert_754' declared with attribute error: BUILD_BUG_ON failed: 22 - 1 != HWEIGHT32( O_RDONLY | O_WRONLY | O_RDWR | O_CREAT | O_EXCL | O_NOCTTY | O_TRUNC | O_APPEND | __O_SYNC | O_DSYNC | FASYNC | O_DIRECT | O_LARGEFILE | O_DIRECTORY | O_NOFOLLOW | O_NOATIME | O_CLOEXEC | __FMODE_EXEC | O_PATH | __O_TMPFILE | __FMODE_NONOTIFY| O_NOMTIME ) _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__) ^ include/linux/compiler.h:412:4: note: in definition of macro '__compiletime_assert' prefix ## suffix(); \ ^ include/linux/compiler.h:429:2: note: in expansion of macro '_compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__) ^ include/linux/bug.h:50:37: note: in expansion of macro 'compiletime_assert' #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) ^ include/linux/bug.h:74:2: note: in expansion of macro 'BUILD_BUG_ON_MSG' BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition) ^ >> fs/fcntl.c:745:2: note: in expansion of macro 'BUILD_BUG_ON' BUILD_BUG_ON(22 - 1 /* for O_RDONLY being 0 */ != HWEIGHT32( ^ vim +/__compiletime_assert_754 +429 include/linux/compiler.h 9a8ab1c3 Daniel Santos 2013-02-21 423 * 9a8ab1c3 Daniel Santos 2013-02-21 424 * In tradition of POSIX assert, this macro will break the build if the 9a8ab1c3 Daniel Santos 2013-02-21 425 * supplied condition is *false*, emitting the supplied error message if the 9a8ab1c3 Daniel Santos 2013-02-21 426 * compiler has support to do so. 9a8ab1c3 Daniel Santos 2013-02-21 427 */ 9a8ab1c3 Daniel Santos 2013-02-21 428 #define compiletime_assert(condition, msg) \ 9a8ab1c3 Daniel Santos 2013-02-21 @429 _compiletime_assert(condition, msg, __compiletime_assert_, __LINE__) 9a8ab1c3 Daniel Santos 2013-02-21 430 47933ad4 Peter Zijlstra 2013-11-06 431 #define compiletime_assert_atomic_type(t) \ 47933ad4 Peter Zijlstra 2013-11-06 432 compiletime_assert(__native_word(t), \ :::::: The code at line 429 was first introduced by commit :::::: 9a8ab1c39970a4938a72d94e6fd13be88a797590 bug.h, compiler.h: introduce compiletime_assert & BUILD_BUG_ON_MSG :::::: TO: Daniel Santos <daniel.santos@xxxxxxxxx> :::::: CC: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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