make: allow to overwrite CFLAGS, CCACHE

Allow to define custom compile flags, e.g. ...

  make CFLAGS="-O2 -Wall"

... and also allow to overwrite ccache variable:

  make CCACHE= all

Also do some minor fixes when built with -O2 -Wall.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/locking.h b/locking.h
index ac10d5d..3d27939 100644
--- a/locking.h
+++ b/locking.h
@@ -69,7 +69,7 @@ static inline int rwlock_init(struct rwlock *l)
 }
 
 static inline int rwlock_init2(struct rwlock *l,
-			pthread_rwlockattr_t *restrict attr)
+			       pthread_rwlockattr_t *attr)
 {
 	return -pthread_rwlock_init(&l->lock, attr);
 }