obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 24 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.fortran-torture/execute/random_2.f90 b/gcc/testsuite/gfortran.fortran-torture/execute/random_2.f90
new file mode 100644
index 000000000..166683305
--- /dev/null
+++ b/gcc/testsuite/gfortran.fortran-torture/execute/random_2.f90
@@ -0,0 +1,24 @@
+! Check that the real(4) and real(8) random number generators return the same
+! sequence of values.
+program random_4
+  integer, dimension(:), allocatable :: seed
+  real(kind=4), dimension(10) :: r4
+  real(kind=8), dimension(10) :: r8
+  real, parameter :: delta = 0.0001
+  integer n
+
+  call random_seed (size=n)
+  allocate (seed(n))
+  call random_seed (get=seed)
+  ! Test both array valued and scalar routines.
+  call random_number(r4)
+  call random_number (r4(10))
+
+  ! Reset the seed and get the real(8) values.
+  call random_seed (put=seed)
+  call random_number(r8)
+  call random_number (r8(10))
+
+  if (any ((r4 - r8) .gt. delta)) call abort
+end program
+