1 files changed, 17 insertions, 0 deletions

diff --git a/arch/xtensa/kernel/xtensa_ksyms.c b/arch/xtensa/kernel/xtensa_ksyms.c
index 88fe2f2f376d..a8b9f1fd1e17 100644
--- a/arch/xtensa/kernel/xtensa_ksyms.c
+++ b/arch/xtensa/kernel/xtensa_ksyms.c
@@ -74,8 +74,25 @@ EXPORT_SYMBOL(__umodsi3);
 EXPORT_SYMBOL(__udivdi3);
 EXPORT_SYMBOL(__umoddi3);
 EXPORT_SYMBOL(__ucmpdi2);
+
+void __xtensa_libgcc_window_spill(void)
+{
+        BUG();
+}
 EXPORT_SYMBOL(__xtensa_libgcc_window_spill);
 
+unsigned long __sync_fetch_and_and_4(unsigned long *p, unsigned long v)
+{
+        BUG();
+}
+EXPORT_SYMBOL(__sync_fetch_and_and_4);
+
+unsigned long __sync_fetch_and_or_4(unsigned long *p, unsigned long v)
+{
+        BUG();
+}
+EXPORT_SYMBOL(__sync_fetch_and_or_4);
+
 #ifdef CONFIG_NET
 /*
  * Networking support