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-rw-r--r--src/thread/__timedwait.c2
-rw-r--r--src/thread/pthread_kill.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/src/thread/__timedwait.c b/src/thread/__timedwait.c
index b38ea990..28b777bc 100644
--- a/src/thread/__timedwait.c
+++ b/src/thread/__timedwait.c
@@ -17,7 +17,7 @@ int __timedwait(volatile int *addr, int val, clockid_t clk, const struct timespe
 		if (to.tv_sec < 0) return ETIMEDOUT;
 	}
 	if (priv) priv = 128; priv=0;
-	r = __syscall(__NR_futex, (long)addr, FUTEX_WAIT | priv, val, at ? (long)&to : 0);
+	r = -__syscall(__NR_futex, (long)addr, FUTEX_WAIT | priv, val, at ? (long)&to : 0);
 	if (r == ETIMEDOUT) return r;
 	return 0;
 }
diff --git a/src/thread/pthread_kill.c b/src/thread/pthread_kill.c
index 6448d978..17aa5c4b 100644
--- a/src/thread/pthread_kill.c
+++ b/src/thread/pthread_kill.c
@@ -2,5 +2,5 @@
 
 int pthread_kill(pthread_t t, int sig)
 {
-	return __syscall(__NR_tgkill, t->pid, t->tid, sig);
+	return -__syscall(__NR_tgkill, t->pid, t->tid, sig);
 }