[PATCH] this patch modify an unused variable in aarch64-unwind.h

[Wei Wentao]

Hi,

   This patch modify an unused variable in aarch64-unwing.h because the warning 
says "unused parameter 'fs'".

Weiwt
regards!

---
 libgcc/config/aarch64/aarch64-unwind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libgcc/config/aarch64/aarch64-unwind.h 
b/libgcc/config/aarch64/aarch64-unwind.h
index 3c5f85b43c8..64fd1a74185 100644
--- a/libgcc/config/aarch64/aarch64-unwind.h
+++ b/libgcc/config/aarch64/aarch64-unwind.h
@@ -55,7 +55,7 @@ aarch64_cie_signed_with_b_key (struct _Unwind_Context 
*context)
 
 static inline void *
 aarch64_demangle_return_addr (struct _Unwind_Context *context,
-                             _Unwind_FrameState *fs, _Unwind_Word addr_word)
+                             _Unwind_FrameState *fs ATTRIBUTE_UNUSED, 
_Unwind_Word addr_word)
 {
   void *addr = (void *)addr_word;
   if (context->flags & RA_SIGNED_BIT)
-- 
2.18.1