re PR fortran/39688 (IMPORT of derived type fails)

2009-04-25  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/39688
	* decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
	They differ if the symbol has been use-renamed.


2009-04-25  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/39688
	* gfortran.dg/import7.f90: New.

From-SVN: r146762

gcc/fortran/ChangeLog

+2009-04-25  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/39688
+	* decl.c (gfc_match_import): Use 'sym->name' instead of 'name'.
+	They differ if the symbol has been use-renamed.
+
 2009-04-24  Ian Lance Taylor  <iant@google.com>
 
 	* gfortran.h (enum gfc_symbol_type): New named enum type, broken

gcc/fortran/decl.c

@@ -2741,7 +2741,7 @@ gfc_match_import (void)
 	      goto next_item;
 	    }
 
-	  st = gfc_new_symtree (&gfc_current_ns->sym_root, name);
+	  st = gfc_new_symtree (&gfc_current_ns->sym_root, sym->name);
 	  st->n.sym = sym;
 	  sym->refs++;
 	  sym->attr.imported = 1;

gcc/testsuite/ChangeLog

+2009-04-25  Janus Weil  <janus@gcc.gnu.org>
+
+	PR fortran/39688
+	* gfortran.dg/import7.f90: New.
+
 2009-04-24  Richard Guenther  <rguenther@suse.de>
 
 	* gcc.dg/tree-ssa/vrp48.c: Fix.

gcc/testsuite/gfortran.dg/import7.f90

+! { dg-do compile }
+!
+! PR39688: IMPORT of derived type fails
+!
+! Contributed by Bob Corbett <robert.corbett@sun.com>
+
+       MODULE MOD
+         TYPE T1
+           SEQUENCE
+           TYPE(T2), POINTER :: P
+         END TYPE
+         TYPE T2
+           SEQUENCE
+           INTEGER I
+         END TYPE
+       END
+
+       PROGRAM MAIN
+         USE MOD, T3 => T1, T4 => T2
+         TYPE T1
+           SEQUENCE
+           TYPE(T2), POINTER :: P
+         END TYPE
+         INTERFACE SUBR
+           SUBROUTINE SUBR1(X)
+             IMPORT T3
+             TYPE(T3) X
+           END SUBROUTINE
+           SUBROUTINE SUBR2(X)
+             IMPORT T1
+             TYPE(T1) X
+           END SUBROUTINE
+         END INTERFACE
+         TYPE T2
+           SEQUENCE
+           REAL X
+         END TYPE
+       END
+
+       SUBROUTINE SUBR1(X)
+         USE MOD
+         TYPE(T1) X
+       END
+
+       SUBROUTINE SUBR2(X)
+         TYPE T1
+           SEQUENCE
+           TYPE(T2), POINTER :: P
+         END TYPE
+         TYPE T2
+           SEQUENCE
+           REAL X
+         END TYPE
+         TYPE(T1) X
+       END
+
+! { dg-final { cleanup-modules "mod" } }
+