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, 118 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/pointer_check_6.f90 b/gcc/testsuite/gfortran.dg/pointer_check_6.f90
new file mode 100644
index 000000000..2f7373fe6
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/pointer_check_6.f90
@@ -0,0 +1,118 @@
+! { dg-do run }
+! { dg-options "-fcheck=pointer" }
+!
+! { dg-shouldfail "pointer check" }
+! { dg-output ".*At line 104 of file .*Fortran runtime error: Pointer actual argument 'a' is not associated.*" }
+!
+! PR fortran/40604
+!
+! The following cases are all valid, but were failing
+! for one or the other reason.
+!
+! Contributed by Janus Weil and Tobias Burnus.
+!
+
+subroutine test1()
+  call test(uec=-1)
+contains 
+  subroutine test(str,uec)
+    implicit none
+    character*(*), intent(in), optional:: str
+    integer, intent(in), optional :: uec
+  end subroutine
+end subroutine test1
+
+module m
+  interface matrixMult
+     Module procedure matrixMult_C2
+  End Interface
+contains
+  subroutine test
+    implicit none
+    complex, dimension(0:3,0:3) :: m1,m2
+    print *,Trace(MatrixMult(m1,m2))
+  end subroutine
+  complex function trace(a)
+    implicit none
+    complex, intent(in),  dimension(0:3,0:3) :: a 
+  end function trace
+  function matrixMult_C2(a,b) result(matrix)
+    implicit none
+    complex, dimension(0:3,0:3) :: matrix,a,b
+  end function matrixMult_C2
+end module m
+
+SUBROUTINE plotdop(amat)
+      IMPLICIT NONE
+      REAL,    INTENT (IN) :: amat(3,3)
+      integer :: i1
+      real :: pt(3)
+      i1 = 1
+      pt = MATMUL(amat,(/i1,i1,i1/))
+END SUBROUTINE plotdop
+
+        FUNCTION evaluateFirst(s,n)result(number)
+          IMPLICIT NONE
+          CHARACTER(len =*), INTENT(inout) :: s
+          INTEGER,OPTIONAL                 :: n
+          REAL                             :: number
+          number = 1.1
+        end function
+
+SUBROUTINE rw_inp(scpos)
+      IMPLICIT NONE
+      REAL scpos
+
+      interface
+        FUNCTION evaluateFirst(s,n)result(number)
+          IMPLICIT NONE
+          CHARACTER(len =*), INTENT(inout) :: s
+          INTEGER,OPTIONAL                 :: n
+          REAL                             :: number
+        end function
+      end interface
+
+      CHARACTER(len=100) :: line
+      scpos = evaluatefirst(line)
+END SUBROUTINE rw_inp
+
+program test
+  integer, pointer :: a
+!  nullify(a)
+  allocate(a)
+  a = 1
+  call sub1a(a)
+  call sub1b(a)
+  call sub1c()
+contains
+  subroutine sub1a(a)
+   integer, pointer :: a
+   call sub2(a)
+   call sub3(a)
+   call sub4(a)
+  end subroutine sub1a
+  subroutine sub1b(a)
+   integer, pointer,optional :: a
+   call sub2(a)
+   call sub3(a)
+   call sub4(a)
+  end subroutine sub1b
+  subroutine sub1c(a)
+   integer, pointer,optional :: a
+   call sub4(a)
+!   call sub2(a)  ! << Invalid - working correctly, but not allowed in F2003
+   call sub3(a) ! << INVALID
+  end subroutine sub1c
+  subroutine sub4(b)
+    integer, optional,pointer :: b
+  end subroutine
+  subroutine sub2(b)
+    integer, optional :: b
+  end subroutine
+  subroutine sub3(b)
+    integer :: b
+  end subroutine
+end
+
+
+! { dg-final { cleanup-modules "m" } }