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verified gcc-4.6.4.tar.bz2.sig;
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downloading a git-generated archive based on the 'upstream' tag
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1 files changed, 36 insertions, 0 deletions

diff --git a/gcc/testsuite/gfortran.dg/char_pointer_dummy.f90 b/gcc/testsuite/gfortran.dg/char_pointer_dummy.f90
new file mode 100644
index 000000000..b533a1cb9
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/char_pointer_dummy.f90
@@ -0,0 +1,36 @@
+! { dg-do run }
+! { dg-options "-std=legacy" }
+!
+program char_pointer_dummy

+! Test character pointer dummy arguments, required

+! to fix PR16939 and PR18689

+! Provided by Paul Thomas pault@gcc.gnu.org

+  implicit none

+  character*4                :: c0

+  character*4, pointer       :: c1

+  character*4, pointer       :: c2(:)

+  allocate (c1, c2(1))

+! Check that we have not broken non-pointer characters.

+  c0 = "wxyz"

+  call foo (c0)

+! Now the pointers

+  c1 = "wxyz"

+  call sfoo (c1)

+  c2 = "wxyz"

+  call afoo (c2)

+  deallocate (c1, c2)

+contains

+  subroutine foo (cc1)

+    character*4                :: cc1

+    if (cc1 /= "wxyz") call abort ()

+  end subroutine foo

+  subroutine sfoo (sc1)

+    character*4, pointer       :: sc1

+    if (sc1 /= "wxyz") call abort ()

+  end subroutine sfoo

+  subroutine afoo (ac1)

+    character*4, pointer       :: ac1(:)

+    if (ac1(1) /= "wxyz") call abort ()

+  end subroutine afoo

+end program char_pointer_dummy
+