diff options
| -rw-r--r-- | gcc/fortran/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/fortran/iresolve.c | 3 |
2 files changed, 8 insertions, 1 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 67dc49b7..670c5b8 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,9 @@ +2008-03-27 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/35724 + * iresolve.c (gfc_resolve_cshift): Check for NULL symtree in test for + optional argument attribute. + 2008-03-27 Tom Tromey <tromey@redhat.com> * Make-lang.in: Revert automatic dependency patch. diff --git a/gcc/fortran/iresolve.c b/gcc/fortran/iresolve.c index bdb6928..c166d8f 100644 --- a/gcc/fortran/iresolve.c +++ b/gcc/fortran/iresolve.c @@ -597,7 +597,8 @@ gfc_resolve_cshift (gfc_expr *f, gfc_expr *array, gfc_expr *shift, if (dim != NULL) { - if (dim->expr_type != EXPR_CONSTANT && dim->symtree->n.sym->attr.optional) + if (dim->expr_type != EXPR_CONSTANT && dim->symtree != NULL + && dim->symtree->n.sym->attr.optional) { /* Mark this for later setting the type in gfc_conv_missing_dummy. */ dim->representation.length = shift->ts.kind; |