[GCC 4.8] Initial check-in of GCC 4.8.0

Change-Id: I0719d8a6d0f69b367a6ab6f10eb75622dbf12771

1 files changed, 49 insertions, 0 deletions

diff --git a/gcc-4.8/gcc/testsuite/gfortran.dg/char_length_3.f90 b/gcc-4.8/gcc/testsuite/gfortran.dg/char_length_3.f90
new file mode 100644
index 000000000..97f7fb4c0
--- /dev/null
+++ b/gcc-4.8/gcc/testsuite/gfortran.dg/char_length_3.f90
@@ -0,0 +1,49 @@
+! { dg-do compile }
+! PR fortran/25071
+! Check if actual argument is too short
+!
+        program test
+           implicit none
+           character(len=10) :: v
+           character(len=10), target :: x
+           character(len=20), target :: y
+           character(len=30), target :: z
+           character(len=10), pointer :: ptr1
+           character(len=20), pointer :: ptr2
+           character(len=30), pointer :: ptr3
+           character(len=10), allocatable :: alloc1(:)
+           character(len=20), allocatable :: alloc2(:)
+           character(len=30), allocatable :: alloc3(:)
+           call foo(v) ! { dg-warning "actual argument shorter than of dummy" }
+           call foo(x) ! { dg-warning "actual argument shorter than of dummy" }
+           call foo(y)
+           call foo(z)
+           ptr1 => x
+           call foo(ptr1) ! { dg-warning "actual argument shorter than of dummy" }
+           call bar(ptr1) ! { dg-warning "Character length mismatch" }
+           ptr2 => y
+           call foo(ptr2)
+           call bar(ptr2)
+           ptr3 => z
+           call foo(ptr3)
+           call bar(ptr3) ! { dg-warning "Character length mismatch" }
+           allocate(alloc1(1))
+           allocate(alloc2(1))
+           allocate(alloc3(1))
+           call arr(alloc1) ! { dg-warning "Character length mismatch" }
+           call arr(alloc2)
+           call arr(alloc3) ! { dg-warning "Character length mismatch" }
+        contains
+        subroutine foo(y)
+           character(len=20) :: y
+           y = 'hello world'
+        end subroutine
+        subroutine bar(y)
+           character(len=20),pointer :: y
+           y = 'hello world'
+        end subroutine
+        subroutine arr(y)
+           character(len=20),allocatable :: y(:)
+           y(1) = 'hello world'
+        end subroutine
+       end