From: Rich Felker <dalias@aerifal.cx>
Date: Sat, 25 Jun 2011 13:23:36 +0000 (-0400)
Subject: const correctness in mq_notify
X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=commitdiff_plain;h=4d95a58524d277ce51a5d27d964f0628f6e23841;ds=sidebyside

const correctness in mq_notify

why did gcc allow this invalid assignment to compile in the first place?
---

diff --git a/src/mq/mq_notify.c b/src/mq/mq_notify.c
index 60bb2db2..3f8661eb 100644
--- a/src/mq/mq_notify.c
+++ b/src/mq/mq_notify.c
@@ -61,7 +61,7 @@ int mq_notify(mqd_t mqd, const struct sigevent *sev)
 
 	sev2.sigev_notify = SIGEV_THREAD;
 	sev2.sigev_signo = s;
-	sev2.sigev_value.sival_ptr = &zeros;
+	sev2.sigev_value.sival_ptr = (void *)&zeros;
 
 	if (syscall(SYS_mq_notify, mqd, &sev2) < 0) {
 		pthread_cancel(td);