diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 4dd9b5ecae7..66a08b3cc41 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2010-07-30  Alan Modra  <amodra@gmail.com>
+
+	* gfortran.dg/ltime_gmtime_1.f90: Tolerate half-hour timezones.
+	* gfortran.dg/ltime_gmtime_2.f90: Likewise.
+
 2010-07-29  Tobias Burnus  <burnus@net-b.de>
 
 	PR fortran/45087
diff --git a/gcc/testsuite/gfortran.dg/ltime_gmtime_1.f90 b/gcc/testsuite/gfortran.dg/ltime_gmtime_1.f90
index 9babbaf1e5d..cdbb973356b 100644
--- a/gcc/testsuite/gfortran.dg/ltime_gmtime_1.f90
+++ b/gcc/testsuite/gfortran.dg/ltime_gmtime_1.f90
@@ -5,5 +5,5 @@
   t = time()
   call ltime(t,x)
   call gmtime(t,y)
-  if (x(1) /= y(1) .or. x(2) /= y(2)) call abort
+  if (x(1) /= y(1) .or. mod(x(2),30) /= mod(y(2),30)) call abort
   end
diff --git a/gcc/testsuite/gfortran.dg/ltime_gmtime_2.f90 b/gcc/testsuite/gfortran.dg/ltime_gmtime_2.f90
index 870f011692e..c1480b72356 100644
--- a/gcc/testsuite/gfortran.dg/ltime_gmtime_2.f90
+++ b/gcc/testsuite/gfortran.dg/ltime_gmtime_2.f90
@@ -5,5 +5,5 @@
   t = time()
   call ltime(t,x)
   call gmtime(t,y)
-  if (x(1) /= y(1) .or. x(2) /= y(2)) call abort
+  if (x(1) /= y(1) .or. mod(x(2),30) /= mod(y(2),30)) call abort
   end