sysdemangle
char *demangled = sysdemangle(sym, lang, NULL);
demangled_name = sysdemangle(name, SYSDEM_LANG_AUTO, NULL);
res = sysdemangle(name + prefixlen, dmp->dm_lang, &mdb_dem_demops);
char *sysdemangle(const char *, sysdem_lang_t, sysdem_ops_t *);
char *res = sysdemangle(mangled[i], SYSDEM_LANG_CPP, NULL);
char *result = sysdemangle(tests[i].mangled, SYSDEM_LANG_CPP,
char *res = sysdemangle(pass[i].mangled, SYSDEM_LANG_CPP, NULL);
char *res = sysdemangle(fptests[i].mangled, SYSDEM_LANG_CPP,
char *res = sysdemangle(fail[i], SYSDEM_LANG_CPP, NULL);
dem = sysdemangle(test->tests[i].mangled, SYSDEM_LANG_RUST,