timespec::tv_nsec is going to be 64-bit wide even on 32-bit architectures. As not all architectures support 64-bit division instructions, calls to libgcc (__divdi3()) may be emitted by the compiler which are not provided by nolibc.
As tv_nsec is guaranteed to always fit into an uint32_t, perform a 32-bit division instead. Signed-off-by: Thomas Weißschuh <[email protected]> --- tools/include/nolibc/sys/time.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/include/nolibc/sys/time.h b/tools/include/nolibc/sys/time.h index 33782a19aae9..6dd3705c6c9d 100644 --- a/tools/include/nolibc/sys/time.h +++ b/tools/include/nolibc/sys/time.h @@ -33,7 +33,7 @@ int sys_gettimeofday(struct timeval *tv, struct timezone *tz) ret = sys_clock_gettime(CLOCK_REALTIME, &tp); if (!ret && tv) { tv->tv_sec = tp.tv_sec; - tv->tv_usec = tp.tv_nsec / 1000; + tv->tv_usec = (uint32_t)tp.tv_nsec / 1000; } return ret; -- 2.51.1.dirty
