BUILD_BUG_ON_ZERO    8 include/linux/build_bug.h #define BUILD_BUG_ON_ZERO(e) (0)
BUILD_BUG_ON_ZERO   16 include/linux/build_bug.h #define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:(-!!(e)); }))
BUILD_BUG_ON_ZERO    9 tools/include/linux/bug.h #define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))
BUILD_BUG_ON_ZERO   39 tools/include/linux/kernel.h #define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); }))