PR fortran/95611 - ICE in access_attr_decl, at fortran/decl.c:9075

When reporting a duplicate access specification of an operator, refer to
the proper symbol.

2020-06-11  Harald Anlauf <anlauf@gmx.de>

gcc/fortran/
	PR fortran/95611
	* decl.c (access_attr_decl): Use correct symbol in error message.

Co-Authored-By: Steven G. Kargl  <kargl@gcc.gnu.org>
(cherry picked from commit 393ccb72566dc004b9ab5c3b8fb6fdca6c095812)

gcc/fortran/decl.c

@@ -9058,7 +9058,7 @@ access_attr_decl (gfc_statement st)
 	  else
 	    {
 	      gfc_error ("Access specification of the .%s. operator at %C "
-			 "has already been specified", sym->name);
+			 "has already been specified", uop->name);
 	      goto done;
 	    }
 

gcc/testsuite/gfortran.dg/pr95611.f90

+! { dg-do compile }
+! PR fortran/95611 - ICE in access_attr_decl, at fortran/decl.c:9075
+
+module m
+  public operator (.a.)
+  public operator (.a.) ! { dg-error "has already been specified" }
+end