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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@211367 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index c292130..d7d5e24 100644 (file)
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,9 @@
+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,

diff --git a/gcc/fortran/trans-decl.c b/gcc/fortran/trans-decl.c
index db46858..959bcb1 100644 (file)
--- a/gcc/fortran/trans-decl.c
+++ b/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.  */

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 1bd3bac..6932ebe 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+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)

diff --git a/gcc/testsuite/gfortran.dg/cray_pointers_10.f90 b/gcc/testsuite/gfortran.dg/cray_pointers_10.f90
new file mode 100644 (file)
index 0000000..1ac98f3
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/cray_pointers_10.f90
@@ -0,0 +1,18 @@
+! { 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