On Thu, Aug 02, 2018 at 08:28:22PM +0200, Jakub Jelinek wrote: > --- gcc/c/c-typeck.c.jj 2018-08-01 17:00:46.329549760 +0200 > +++ gcc/c/c-typeck.c 2018-08-02 18:57:31.969477582 +0200 > @@ -13112,6 +13112,7 @@ c_omp_finish_iterators (tree iter) > tree begin = TREE_VEC_ELT (it, 1); > tree end = TREE_VEC_ELT (it, 2); > tree step = TREE_VEC_ELT (it, 3); > + tree orig_step; > tree type = TREE_TYPE (var); > location_t loc = DECL_SOURCE_LOCATION (var); > if (type == error_mark_node) > @@ -13138,11 +13139,24 @@ c_omp_finish_iterators (tree iter) > ret = true; > continue; > } > - > + else if (step == error_mark_node > + || TREE_TYPE (step) == error_mark_node)
You can use error_operand_p for this. Marek
