support: Fix timespec printf

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.

Reviewed-by: Florian Weimer <fweimer@redhat.com>

2 files changed, 17 insertions, 10 deletions

diff --git a/ChangeLog b/ChangeLog
index 47a2a9ef19..8f6b8c82a6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2019-05-09  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
+
+	* support/timespec.c (test_timespec_before_impl,
+	test_timespec_equal_or_after_impl): print timespec member as intmax_t
+	insted of long int.
+
 2019-05-09  Mike Crowe <mac@mcrowe.com>
 
 	* nptl/tst-abstime.c: Use libsupport.
diff --git a/support/timespec.c b/support/timespec.c
index f1b88c1f4c..653293970a 100644
--- a/support/timespec.c
+++ b/support/timespec.c
@@ -18,6 +18,7 @@
 
 #include <support/timespec.h>
 #include <stdio.h>
+#include <stdint.h>
 
 void
 test_timespec_before_impl (const char *file, int line,
@@ -29,12 +30,12 @@ test_timespec_before_impl (const char *file, int line,
 	  && left.tv_nsec > right.tv_nsec)) {
     support_record_failure ();
     const struct timespec diff = timespec_sub (left, right);
-    printf ("%s:%d: %ld.%09lds not before %ld.%09lds "
-	    "(difference %ld.%09lds)n",
+    printf ("%s:%d: %jd.%09jds not before %jd.%09jds "
+	    "(difference %jd.%09jds)n",
 	    file, line,
-	    left.tv_sec, left.tv_nsec,
-	    right.tv_sec, right.tv_nsec,
-	    diff.tv_sec, diff.tv_nsec);
+	    (intmax_t) left.tv_sec, (intmax_t) left.tv_nsec,
+	    (intmax_t) right.tv_sec, (intmax_t) right.tv_nsec,
+	    (intmax_t) diff.tv_sec, (intmax_t) diff.tv_nsec);
   }
 }
 
@@ -48,11 +49,11 @@ test_timespec_equal_or_after_impl (const char *file, int line,
 	  && left.tv_nsec < right.tv_nsec)) {
     support_record_failure ();
     const struct timespec diff = timespec_sub (right, left);
-    printf ("%s:%d: %ld.%09lds not after %ld.%09lds "
-	    "(difference %ld.%09lds)n",
+    printf ("%s:%d: %jd.%09jds not after %jd.%09jds "
+	    "(difference %jd.%09jds)n",
 	    file, line,
-	    left.tv_sec, left.tv_nsec,
-	    right.tv_sec, right.tv_nsec,
-	    diff.tv_sec, diff.tv_nsec);
+	    (intmax_t) left.tv_sec, (intmax_t) left.tv_nsec,
+	    (intmax_t) right.tv_sec, (intmax_t) right.tv_nsec,
+	    (intmax_t) diff.tv_sec, (intmax_t) diff.tv_nsec);
   }
 }