The patch print timespec members as intmax_t instead of long int.
It avoid the -Werror=format= build issue on x32:
timespec.c: In function 'test_timespec_before_impl':
timespec.c:32:23: error: format '%ld' expects argument of type 'long int',
but argument 4 has type '__time_t' {aka 'const long long int'} [-Werror=format=]
Checked on x86_64-linux-gnu-x32, x86_64-linux-gnu, and i686-linux-gnu.
* support/timespec.c (test_timespec_before_impl,
test_timespec_equal_or_after_impl): print timespec member as intmax_t
insted of long int.