Introduce USED_ATTR wrapper for __attribute__((used)).

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31188 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 3 insertions, 1 deletions

diff --git a/firmware/target/hosted/thread-arm.c b/firmware/target/hosted/thread-arm.c
index d2fa7d1e5d..f8e58c031c 100644
--- a/firmware/target/hosted/thread-arm.c
+++ b/firmware/target/hosted/thread-arm.c
@@ -23,11 +23,13 @@
  ****************************************************************************/
 
 #include <system.h>
+#include "gcc_extensions.h"
+
 /*---------------------------------------------------------------------------
  * Start the thread running and terminate it if it returns
  *---------------------------------------------------------------------------
  */
-static void __attribute__((naked,used)) start_thread(void)
+static void __attribute__((naked)) USED_ATTR start_thread(void)
 {
     /* r0 = context */
     asm volatile (