Hi,
currently testing current coreutils git checkout on a utmp/wtmp free machine, looks good so far. Except there is a compile problem with this patch: On Tue, Aug 08, Bruno Haible wrote: > 2023-08-08 Bruno Haible <br...@clisp.org> > > readutmp: Get the boot time with higher precision. > Suggested by Thorsten Kukuk <ku...@suse.com> in > > <https://github.com/thkukuk/utmpx/blob/main/utmp-to-logind.md#determine-boot-time>. > * lib/readutmp.c (get_boot_time_uncached): Try clock_gettime first. > > diff --git a/lib/readutmp.c b/lib/readutmp.c > index 7ef5bfe84c..f7e43eb4a6 100644 > --- a/lib/readutmp.c > +++ b/lib/readutmp.c > @@ -284,6 +284,31 @@ finish_utmp (struct utmp_alloc a) > static struct timespec > get_boot_time_uncached (void) > { > + /* The clock_gettime facility returns the uptime with a resolution of 1 > µsec. > + It is available with glibc >= 2.14. In glibc < 2.17 it required linking > + with librt. */ > +# if __GLIBC__ + (__GLIBC_MINOR__ >= 17) > 2 > + struct timespec up; Not sure how relevant this code still is, but currently I get with this: lib/readutmp.c: In function 'get_boot_time_uncached': lib/readutmp.c:326:35: error: declaration of 'up' shadows a previous local [-Werror=shadow] 326 | struct timespec up = | ^~ lib/readutmp.c:286:19: note: shadowed declaration is here 286 | struct timespec up; | ^~ cc1: all warnings being treated as errors Thorsten -- Thorsten Kukuk, Distinguished Engineer, Senior Architect, Future Technologies SUSE Software Solutions Germany GmbH, Frankenstraße 146, 90461 Nuernberg, Germany Managing Director: Ivo Totev, Andrew McDonald, Werner Knoblich (HRB 36809, AG Nürnberg)
