Hi all, After merging the rcu tree, today's linux-next build (i386 defconfig) failed like this: In file included from include/linux/dev_printk.h:14, from include/linux/device.h:15, from kernel/time/clocksource.c:10: kernel/time/clocksource.c: In function 'clocksource_watchdog': kernel/time/clocksource.c:103:34: error: integer overflow in expression of type 'long int' results in '-1619276800' [-Werror=overflow] 103 | * NSEC_PER_SEC / HZ) | ^ include/linux/compiler.h:77:45: note: in definition of macro 'unlikely' 77 | # define unlikely(x) __builtin_expect(!!(x), 0) | ^ kernel/time/clocksource.c:486:41: note: in expansion of macro 'WATCHDOG_INTR_MAX_NS' 486 | if (unlikely(interval > WATCHDOG_INTR_MAX_NS)) { | ^~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors Caused by commit 1a4545025600 ("clocksource: Skip watchdog check for large watchdog intervals") I have used the rcu tree from next-20240123 for today. -- Cheers, Stephen Rothwell