diff options
Diffstat (limited to 'tapsets.cxx')
-rw-r--r-- | tapsets.cxx | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/tapsets.cxx b/tapsets.cxx index ebc07ba3..4bb46786 100644 --- a/tapsets.cxx +++ b/tapsets.cxx @@ -5044,6 +5044,24 @@ mark_var_expanding_copy_visitor::visit_target_symbol (target_symbol* e) if (is_active_lvalue (e)) throw semantic_error("write to marker parameter not permitted", e->tok); + if (e->components.size() > 0) + { + switch (e->components[0].first) + { + case target_symbol::comp_literal_array_index: + throw semantic_error("marker argument may not be used as array", + e->tok); + break; + case target_symbol::comp_struct_member: + throw semantic_error("marker argument may not be used as a structure", + e->tok); + break; + default: + throw semantic_error ("invalid marker argument use", e->tok); + break; + } + } + // Remember that we've seen a target variable. target_symbol_seen = true; @@ -5100,7 +5118,7 @@ mark_derived_probe::mark_derived_probe (systemtap_session &s, this->locations.push_back (pp); if (cond) - add_condition (cond); + add_condition (cond); insert_condition_statement (); // expand the signature string |