summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gfortran.dg/random_7.f90
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/testsuite/gfortran.dg/random_7.f90')
-rw-r--r--gcc/testsuite/gfortran.dg/random_7.f9023
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gfortran.dg/random_7.f90 b/gcc/testsuite/gfortran.dg/random_7.f90
new file mode 100644
index 000000000..6435a34cf
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/random_7.f90
@@ -0,0 +1,23 @@
+! { dg-do run }
+! { dg-options "-fdefault-integer-8" }
+!
+program trs
+ implicit none
+ integer :: size, ierr
+ integer, allocatable, dimension(:) :: seed, check
+ call test_random_seed(size)
+ allocate(seed(size),check(size))
+ seed(:) = huge(seed) / 17
+ call test_random_seed(put=seed)
+ call test_random_seed(get=check)
+ print *, seed
+ print *, check
+ if (any (seed /= check)) call abort
+contains
+ subroutine test_random_seed(size, put, get)
+ integer, optional :: size
+ integer, dimension(:), optional :: put
+ integer, dimension(:), optional :: get
+ call random_seed(size, put, get)
+ end subroutine test_random_seed
+end program trs