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, 32 insertions, 0 deletions

diff --git a/libgomp/testsuite/libgomp.fortran/reduction6.f90 b/libgomp/testsuite/libgomp.fortran/reduction6.f90
new file mode 100644
index 000000000..9f3ec6ca8
--- /dev/null
+++ b/libgomp/testsuite/libgomp.fortran/reduction6.f90
@@ -0,0 +1,32 @@
+! { dg-do run }
+
+  integer, dimension (6, 6) :: a
+  character (36) :: c
+  integer nthreads
+  a = 9
+  nthreads = -1
+  call foo (a (2:4, 3:5), nthreads)
+  if (nthreads .eq. 3) then
+    write (c, '(36i1)') a
+    if (c .ne. '999999999999966699966699966699999999') call abort
+  end if
+contains
+  subroutine foo (b, nthreads)
+    use omp_lib
+    integer, dimension (3:, 5:) :: b
+    integer :: err, nthreads
+    b = 0
+    err = 0
+!$omp parallel num_threads (3) reduction (+:b)
+    if (any (b .ne. 0)) then
+!$omp atomic
+      err = err + 1
+    end if
+!$omp master
+    nthreads = omp_get_num_threads ()
+!$omp end master
+    b = 2
+!$omp end parallel
+    if (err .gt. 0) call abort
+  end subroutine foo
+end