[GCC 4.8] Initial check-in of GCC 4.8.0

Change-Id: I0719d8a6d0f69b367a6ab6f10eb75622dbf12771

1 files changed, 40 insertions, 0 deletions

diff --git a/gcc-4.8/gcc/testsuite/gfortran.dg/alloc_comp_auto_array_2.f90 b/gcc-4.8/gcc/testsuite/gfortran.dg/alloc_comp_auto_array_2.f90
new file mode 100644
index 000000000..c4c4ae21e
--- /dev/null
+++ b/gcc-4.8/gcc/testsuite/gfortran.dg/alloc_comp_auto_array_2.f90
@@ -0,0 +1,40 @@
+! { dg-do run }
+! Tests the fix for PR34820, in which the nullification of the
+! automatic array iregion occurred in the caller, rather than the
+! callee.  Since 'nproc' was not available, an ICE ensued. During
+! the bug fix, it was found that the scalar to array assignment
+! of derived types with allocatable components did not work and
+! the fix of this is tested too.
+!
+! Contributed by Toon Moene <toon@moene.indiv.nluug.nl>
+!
+module grid_io
+  type grid_index_region
+    integer, allocatable::lons(:)
+  end type grid_index_region
+contains
+  subroutine read_grid_header()
+    integer :: npiece = 1
+    type(grid_index_region),allocatable :: iregion(:)
+    allocate (iregion(npiece + 1))
+    call read_iregion(npiece,iregion)
+    if (size(iregion) .ne. npiece + 1) call abort
+    if (.not.allocated (iregion(npiece)%lons)) call abort
+    if (allocated (iregion(npiece+1)%lons)) call abort
+    if (any (iregion(npiece)%lons .ne. [(i, i = 1, npiece)])) call abort
+    deallocate (iregion)
+  end subroutine read_grid_header
+
+  subroutine read_iregion (nproc,iregion)
+    integer,intent(in)::nproc
+    type(grid_index_region), intent(OUT)::iregion(1:nproc)
+    integer :: iarg(nproc)
+    iarg = [(i, i = 1, nproc)]
+    iregion = grid_index_region (iarg) !
+  end subroutine read_iregion
+end module grid_io
+
+  use grid_io
+  call read_grid_header
+end
+! { dg-final { cleanup-tree-dump "grid_io" } }