diff -r 1587306fe23f -r be166557c8dc src/hotspot/share/code/nmethod.cpp --- a/src/hotspot/share/code/nmethod.cpp Wed Oct 24 16:22:34 2018 +0200 +++ b/src/hotspot/share/code/nmethod.cpp Wed Oct 24 11:02:55 2018 -0400 @@ -790,7 +790,9 @@ char buffer[O_BUFLEN]; char* jvmci_name = jvmci_installed_code_name(buffer, O_BUFLEN); if (jvmci_name != NULL) { - log->print(" jvmci_installed_code_name='%s'", jvmci_name); + log->print(" jvmci_installed_code_name='"); + log->text("%s", jvmci_name); + log->print("'"); } #endif }