diff options
Diffstat (limited to 'src/vppinfra/clib.h')
-rw-r--r-- | src/vppinfra/clib.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/vppinfra/clib.h b/src/vppinfra/clib.h index 05af8fe7168..4629a7defb8 100644 --- a/src/vppinfra/clib.h +++ b/src/vppinfra/clib.h @@ -120,6 +120,7 @@ /* Hints to compiler about hot/cold code. */ #define PREDICT_FALSE(x) __builtin_expect((x),0) #define PREDICT_TRUE(x) __builtin_expect((x),1) +#define COMPILE_TIME_CONST(x) __builtin_constant_p (x) /* * Compiler barrier |