options/rtdl: Fix missing sys_vm_readahead() sysdeps
@@ -5,6 +5,8 @@ namespace mlibc [[gnu::visibility("hidden")]] {
int sys_tcb_set(void *pointer);
+[[gnu::weak]] int sys_vm_readahead(void *pointer, size_t size);
+
} // namespace mlibc
#endif // MLIBC_RTDL_SYSDEPS
