The attached patch fixes an ICE that occurs when gfortran
is not expecting a PROTECTED attribute. Built and tested
on x86_64-*-freebsd. OK to commit?
2015-10-24 Steven G. Kargl <ka...@gcc.gnu.org>
PR fortran/68054
* decl.c (match_attr_spec): PROTECTED can only be a module.
2015-10-24 Steven G. Kargl <ka...@gcc.gnu.org>
PR fortran/68054
* gfortran.dg/pr68054.f90: New test.
--
Steve
Index: gcc/fortran/decl.c
===================================================================
--- gcc/fortran/decl.c (revision 229288)
+++ gcc/fortran/decl.c (working copy)
@@ -3957,7 +3957,9 @@ match_attr_spec (void)
break;
case DECL_PROTECTED:
- if (gfc_current_ns->proc_name->attr.flavor != FL_MODULE)
+ if (gfc_current_state () != COMP_MODULE
+ || (gfc_current_ns->proc_name
+ && gfc_current_ns->proc_name->attr.flavor != FL_MODULE))
{
gfc_error ("PROTECTED at %C only allowed in specification "
"part of a module");
Index: gcc/testsuite/gfortran.dg/pr68054.f90
===================================================================
--- gcc/testsuite/gfortran.dg/pr68054.f90 (revision 0)
+++ gcc/testsuite/gfortran.dg/pr68054.f90 (working copy)
@@ -0,0 +1,8 @@
+! { dg-do compile }
+! PR fortran/68054
+! Original code contributed by Gerhard Steinmetz
+! gerhard dot steinmetz dot fortran at t-online dot de
+!
+!program p
+ real, protected :: x ! { dg-error "only allowed in specification" }
+end
