diff options
-rw-r--r-- | ChangeLog | 1 | ||||
-rw-r--r-- | sshbuf.c | 10 |
2 files changed, 11 insertions, 0 deletions
@@ -139,6 +139,7 @@ [regress/unittests/test_helper/fuzz.c] [regress/unittests/test_helper/test_helper.c] Hook new unit tests into the build and "make tests" + - (djm) [sshbuf.c] need __predict_false 20140430 - (dtucker) [defines.h] Define __GNUC_PREREQ__ macro if we don't already @@ -28,6 +28,16 @@ #include "ssherr.h" #include "sshbuf.h" +/* XXX move to defines.h? */ +#if defined(__GNUC__) && \ + ((__GNUC__ > (2)) || (__GNUC__ == (2) && __GNUC_MINOR__ >= (96))) +#define __predict_true(exp) __builtin_expect(((exp) != 0), 1) +#define __predict_false(exp) __builtin_expect(((exp) != 0), 0) +#else +#define __predict_true(exp) ((exp) != 0) +#define __predict_false(exp) ((exp) != 0) +#endif + static inline int sshbuf_check_sanity(const struct sshbuf *buf) { |