+ }
+#endif // INTERPRETER
+ else if (! strncmp (option_string, "bootclasspath:", 14))
+ {
+ // FIXME: add a parse_bootclasspath_arg function
+ }
+ else if (! strncmp (option_string, "bootclasspath/a:", 16))
+ {
+ }
+ else if (! strncmp (option_string, "bootclasspath/p:", 16))
+ {
+ }
+ else if (! strcmp (option_string, "check:jni"))
+ {
+ // FIXME: enable strict JNI checking
+ }
+ else if (! strcmp (option_string, "future"))
+ {
+ // FIXME: enable strict class file format checks
+ }
+ else if (! strcmp (option_string, "noclassgc"))
+ {
+ // FIXME: disable garbage collection for classes
+ }
+ else if (! strcmp (option_string, "incgc"))
+ {
+ // FIXME: incremental garbage collection
+ }
+ else if (! strncmp (option_string, "loggc:", 6))
+ {
+ if (option_string[6] == '\0')
+ {
+ fprintf (stderr,
+ "libgcj: filename argument expected for loggc option\n");
+ return -1;
+ }
+ // FIXME: set gc logging filename
+ }
+ else if (! strncmp (option_string, "ms", 2))
+ {
+ // FIXME: ignore this option until PR 20699 is fixed.
+ // _Jv_SetInitialHeapSize (option_string + 2);
+ }
+ else if (! strncmp (option_string, "mx", 2))
+ _Jv_SetMaximumHeapSize (option_string + 2);
+ else if (! strcmp (option_string, "prof"))
+ {
+ // FIXME: enable profiling of program running in vm
+ }
+ else if (! strncmp (option_string, "runhprof:", 9))
+ {
+ // FIXME: enable specific type of vm profiling. add a
+ // parse_runhprof_arg function
+ }
+ else if (! strcmp (option_string, "rs"))
+ {
+ // FIXME: reduced system signal usage. disable thread dumps,
+ // only terminate in response to user-initiated calls,
+ // e.g. System.exit()
+ }
+ else if (! strncmp (option_string, "ss", 2))
+ {
+ _Jv_SetStackSize (option_string + 2);
+ }
+ else if (! strcmp (option_string, "X:+UseAltSigs"))
+ {
+ // FIXME: use signals other than SIGUSR1 and SIGUSR2
+ }
+ else if (! strcmp (option_string, "share:off"))
+ {
+ // FIXME: don't share class data
+ }
+ else if (! strcmp (option_string, "share:auto"))
+ {
+ // FIXME: share class data where possible
+ }
+ else if (! strcmp (option_string, "share:on"))
+ {
+ // FIXME: fail if impossible to share class data
+ }
+ else
+ {
+ // Unrecognized.
+ return -1;