1 files changed, 1 insertions, 3 deletions
diff --git a/gcc/ada/a-exetim-posix.adb b/gcc/ada/a-exetim-posix.adb
index 65b21d61d7a..094f2aab51f 100644
--- a/gcc/ada/a-exetim-posix.adb
+++ b/gcc/ada/a-exetim-posix.adb
@@ -34,6 +34,7 @@
 with Ada.Task_Identification;  use Ada.Task_Identification;
 with Ada.Unchecked_Conversion;
 
+with System.OS_Constants; use System.OS_Constants;
 with System.OS_Interface; use System.OS_Interface;
 
 with Interfaces.C; use Interfaces.C;
@@ -112,9 +113,6 @@ package body Ada.Execution_Time is
       pragma Import (C, clock_gettime, "clock_gettime");
       --  Function from the POSIX.1b Realtime Extensions library
 
-      CLOCK_THREAD_CPUTIME_ID : constant := 3;
-      --  Identifier for the clock returning per-task CPU time
-
    begin
       if T = Ada.Task_Identification.Null_Task_Id then
          raise Program_Error;