Add UNUSED macro for suppressing unused-parameter/variable warnings

4 years ago · fe63357018
1 changed files with 2 additions and 0 deletions
--- a/riscv/common.h
+++ b/riscv/common.h
@ -9,12 +9,14 @@
 # define NOINLINE __attribute__ ((noinline))
 # define NORETURN __attribute__ ((noreturn))
 # define ALWAYS_INLINE __attribute__ ((always_inline))
+# define UNUSED __attribute__ ((unused))
 #else
 # define   likely(x) (x)
 # define unlikely(x) (x)
 # define NOINLINE
 # define NORETURN
 # define ALWAYS_INLINE
+# define UNUSED
 #endif

 #endif