re PR fortran/45187 (ICE with CRAY pointer in module)

	PR fortran/45187

	* trans-decl.c (gfc_create_module_variable): Don't create
	Cray-pointee decls twice.

	* gfortran.dg/cray_pointers_10.f90: New file.

From-SVN: r211367

gcc/fortran/ChangeLog

+2014-06-09  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	PR fortran/45187
+	* trans-decl.c (gfc_create_module_variable): Don't create
+	Cray-pointee decls twice.
+
 2014-06-06  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 
 	* io.c (resolve_tag): Warn on non-default kind for NUMBER,

gcc/fortran/trans-decl.c

@@ -4278,8 +4278,8 @@ gfc_create_module_variable (gfc_symbol * sym)
     }
 
   /* Don't generate variables from other modules. Variables from
-     COMMONs will already have been generated.  */
-  if (sym->attr.use_assoc || sym->attr.in_common)
+     COMMONs and Cray pointees will already have been generated.  */
+  if (sym->attr.use_assoc || sym->attr.in_common || sym->attr.cray_pointee)
     return;
 
   /* Equivalenced variables arrive here after creation.  */

gcc/testsuite/ChangeLog

+2014-06-09  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
+
+	PR fortran/45187
+	* gfortran.dg/cray_pointers_10.f90: New file.
+
 2014-06-09  Jakub Jelinek  <jakub@redhat.com>
 
 	* gfortran.dg/gomp/udr6.f90 (f1, f2, f3): Use complex(kind=8)

gcc/testsuite/gfortran.dg/cray_pointers_10.f90

+! { dg-do run }
+! { dg-options "-fcray-pointer" }
+!
+! PR fortran/45187
+!
+module foo
+  implicit none
+  real :: a
+  pointer(c_a, a)
+end module foo
+
+program test
+  use foo
+  real :: z
+  c_a = loc(z)
+  a = 42
+  if (z /= 42) call abort
+end program test