| Message ID | 1443541528-937-1-git-send-email-thuth@redhat.com |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
On Tue, Sep 29, 2015 at 05:45:28PM +0200, Thomas Huth wrote: > This happens because __s64 is by default defined as "long" on ppc64, > not as "long long". However, to fix these warnings, it's possible to > define the __SANE_USERSPACE_TYPES__ so that __s64 gets defined to > "long long" on ppc64, too. > > Signed-off-by: Thomas Huth <thuth@redhat.com> Acked-by: Richard Cochran <richardcochran@gmail.com> -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
From: Thomas Huth <thuth@redhat.com> Date: Tue, 29 Sep 2015 17:45:28 +0200 > When compiling Documentation/ptp/testptp.c the following compiler > warnings are printed out: ... > This happens because __s64 is by default defined as "long" on ppc64, > not as "long long". However, to fix these warnings, it's possible to > define the __SANE_USERSPACE_TYPES__ so that __s64 gets defined to > "long long" on ppc64, too. > > Signed-off-by: Thomas Huth <thuth@redhat.com> Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/ptp/testptp.c b/Documentation/ptp/testptp.c index 2bc8abc..6c6247a 100644 --- a/Documentation/ptp/testptp.c +++ b/Documentation/ptp/testptp.c @@ -18,6 +18,7 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #define _GNU_SOURCE +#define __SANE_USERSPACE_TYPES__ /* For PPC64, to get LL64 types */ #include <errno.h> #include <fcntl.h> #include <inttypes.h>
When compiling Documentation/ptp/testptp.c the following compiler warnings are printed out: Documentation/ptp/testptp.c: In function ‘main’: Documentation/ptp/testptp.c:367:11: warning: format ‘%lld’ expects argument of type ‘long long int’, but argument 3 has type ‘__s64’ [-Wformat=] event.t.sec, event.t.nsec); ^ Documentation/ptp/testptp.c:505:5: warning: format ‘%lld’ expects argument of type ‘long long int’, but argument 2 has type ‘__s64’ [-Wformat=] (pct+2*i)->sec, (pct+2*i)->nsec); ^ Documentation/ptp/testptp.c:507:5: warning: format ‘%lld’ expects argument of type ‘long long int’, but argument 2 has type ‘__s64’ [-Wformat=] (pct+2*i+1)->sec, (pct+2*i+1)->nsec); ^ Documentation/ptp/testptp.c:509:5: warning: format ‘%lld’ expects argument of type ‘long long int’, but argument 2 has type ‘__s64’ [-Wformat=] (pct+2*i+2)->sec, (pct+2*i+2)->nsec); This happens because __s64 is by default defined as "long" on ppc64, not as "long long". However, to fix these warnings, it's possible to define the __SANE_USERSPACE_TYPES__ so that __s64 gets defined to "long long" on ppc64, too. Signed-off-by: Thomas Huth <thuth@redhat.com> --- Documentation/ptp/testptp.c | 1 + 1 file changed, 1 insertion(+)