sys/newlib_syscalls_default: mark _exit as used

RIOT-OS · Aug 5, 2020 · e09383d · e09383d
1 parent 9f7bfde
commit e09383d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sys/newlib_syscalls_default/syscalls.c b/sys/newlib_syscalls_default/syscalls.c
@@ -169,7 +169,7 @@ __attribute__((used)) void _fini(void)
  *
  * @param n     the exit code, 0 for all OK, >0 for not OK
  */
-void _exit(int n)
+__attribute__((used)) void _exit(int n)
 {
     LOG_INFO("#! exit %i: powering off\n", n);
     pm_off();