diff mbox

[committed] PR fortran/67900 -- Check for NULL pointer

Message ID 20151020003329.GA83356@troutmask.apl.washington.edu
State New
Headers show

Commit Message

Steve Kargl Oct. 20, 2015, 12:33 a.m. UTC 
Committed as 'obvious' after Mikael's comment in PR audit trail.

2015-10-19  Steven G. Kargl  <kargl@gcc.gnu.org>

	* resolve.c (gfc_verify_binding_labels): Check for NULL pointer.

2015-10-19  Steven G. Kargl  <kargl@gcc.gnu.org>

	* gfortran.dg/pr67900.f90: New tests.
diff mbox

Patch

Index: gcc/fortran/resolve.c
===================================================================
--- gcc/fortran/resolve.c	(revision 229002)
+++ gcc/fortran/resolve.c	(working copy)
@@ -10800,7 +10800,7 @@  gfc_verify_binding_labels (gfc_symbol *s
       sym->binding_label = NULL;
 
     }
-  else if (sym->attr.flavor == FL_VARIABLE
+  else if (sym->attr.flavor == FL_VARIABLE && module 
 	   && (strcmp (module, gsym->mod_name) != 0
 	       || strcmp (sym->name, gsym->sym_name) != 0))
     {
Index: gcc/testsuite/gfortran.dg/pr67900.f90
===================================================================
--- gcc/testsuite/gfortran.dg/pr67900.f90	(revision 0)
+++ gcc/testsuite/gfortran.dg/pr67900.f90	(working copy)
@@ -0,0 +1,19 @@ 
+! { dg-do compile }
+! PR fortran/67900
+! Original code contributed by Giorgian Borca-Tasciuc
+! giorgianb at gmail dot com
+! 
+program main
+   implicit none
+   interface f
+      function f_real(x)
+         real, bind(c) :: x
+         real :: f_real
+      end function f_real
+
+      function f_integer(x)
+         integer, bind(c) :: x
+         integer :: f_integer
+      end function f_integer
+   end interface f
+end program main