diff options
Diffstat (limited to 'translate.cxx')
| -rw-r--r-- | translate.cxx | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/translate.cxx b/translate.cxx index bdacdcca..0c1ce84f 100644 --- a/translate.cxx +++ b/translate.cxx @@ -825,9 +825,13 @@ c_unparser::emit_module_init () { o->newline() << "/* register probe #" << i << ", "; o->line() << session->probes[i]->locations.size() << " location(s) */"; - // default + + // By default, mark the first location as the site of possible + // registration failure. This is helpful since non-dwarf + // derived_probes tend to have only a single location. + assert (session->probes[i]->locations.size() > 0); o->newline() << "probe_point = " << - lex_cast_qstring (*session->probes[i]->tok) << ";"; + lex_cast_qstring (*session->probes[i]->locations[0]) << ";"; session->probes[i]->emit_registrations (o, i); o->newline() << "if (unlikely (rc)) {"; @@ -843,6 +847,8 @@ c_unparser::emit_module_init () // essential for kprobes. if (i > 0) o->newline() << "goto unregister_" << (i-1) << ";"; + else + o->newline() << "goto out;"; o->newline(-1) << "}"; } |