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
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if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
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1 files changed, 81 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/dependency_24.f90 b/gcc/testsuite/gfortran.dg/dependency_24.f90
new file mode 100644
index 000000000..9645f2075
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/dependency_24.f90
@@ -0,0 +1,81 @@
+! { dg-do run }
+! Check the fix for PR38863 comment #1, where defined assignment
+! to derived types was not treating components correctly that were
+! not set explicitly.
+!
+! Contributed by Mikael Morin  <mikael@gcc.gnu.org>
+!
+module m
+  type t
+    integer :: i,j
+  end type t
+  type ti
+    integer :: i,j = 99
+  end type ti
+  interface assignment (=)
+    module procedure i_to_t, i_to_ti
+  end interface
+contains 
+  elemental subroutine i_to_ti (p, q)
+    type(ti), intent(out) :: p
+    integer, intent(in)  :: q
+    p%i = q
+  end subroutine
+  elemental subroutine i_to_t (p, q)
+    type(t), intent(out) :: p
+    integer, intent(in)  :: q
+    p%i = q
+  end subroutine
+end module
+
+  use m
+  call test_t  ! Check original problem
+  call test_ti ! Default initializers were treated wrongly
+contains
+  subroutine test_t
+    type(t), target :: a(3)
+    type(t), target  :: b(3)
+    type(t), dimension(:), pointer :: p
+    logical :: l(3)
+
+    a%i = 1
+    a%j = [101, 102, 103]
+    b%i = 3
+    b%j = 4
+
+    p => b
+    l = .true.
+
+    where (l)
+      a = p%i         ! Comment #1 of PR38863 concerned WHERE assignment
+    end where
+    if (any (a%j .ne. [101, 102, 103])) call abort
+
+    a = p%i           ! Ordinary assignment was wrong too.
+    if (any (a%j .ne. [101, 102, 103])) call abort
+  end subroutine
+
+  subroutine test_ti
+    type(ti), target :: a(3)
+    type(ti), target  :: b(3)
+    type(ti), dimension(:), pointer :: p
+    logical :: l(3)
+
+    a%i = 1
+    a%j = [101, 102, 103]
+    b%i = 3
+    b%j = 4
+
+    p => b
+    l = .true.
+
+    where (l)
+      a = p%i
+    end where
+    if (any (a%j .ne. 99)) call abort
+
+    a = p%i
+    if (any (a%j .ne. 99)) call abort
+  end subroutine
+end
+! { dg-final { cleanup-modules "m" } }