From: Felipe Franciosi <felipe@nutanix.com>
To: Pavel Dovgalyuk <Pavel.Dovgaluk@ispras.ru>,
Eric Blake <eblake@redhat.com>
Cc: qemu-devel@nongnu.org, Felipe Franciosi <felipe@nutanix.com>
Subject: [Qemu-devel] [PATCH] replay: Fix build with -Werror=unused-result
Date: Tue, 20 Sep 2016 18:08:46 +0100 [thread overview]
Message-ID: <1474391326-871-1-git-send-email-felipe@nutanix.com> (raw)
If compiling with -Werror=unused-result, replay-internal.c won't build
due to a call to fwrite() where the returned value is ignored. A simple
cast to (void) is not sufficient on recent GCCs, so this fixes it.
Signed-off-by: Felipe Franciosi <felipe@nutanix.com>
---
replay/replay-internal.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/replay/replay-internal.c b/replay/replay-internal.c
index 5835e8d..6978d76 100644
--- a/replay/replay-internal.c
+++ b/replay/replay-internal.c
@@ -65,7 +65,7 @@ void replay_put_array(const uint8_t *buf, size_t size)
{
if (replay_file) {
replay_put_dword(size);
- fwrite(buf, 1, size, replay_file);
+ (void)(fwrite(buf, 1, size, replay_file)+1);
}
}
--
1.9.5
next reply other threads:[~2016-09-21 9:15 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-20 17:08 Felipe Franciosi [this message]
2016-09-21 5:17 ` [Qemu-devel] [PATCH] replay: Fix build with -Werror=unused-result Pavel Dovgalyuk
2016-09-21 6:24 ` Markus Armbruster
2016-09-21 10:00 ` Felipe Franciosi
2016-09-21 10:03 ` Pavel Dovgalyuk
2016-09-21 10:07 ` Daniel P. Berrange
2016-09-21 10:12 ` Felipe Franciosi
2016-09-21 12:28 ` Felipe Franciosi
2016-09-21 12:31 ` Markus Armbruster
2016-09-21 13:55 ` Eric Blake
2016-09-21 14:26 ` Felipe Franciosi
2016-09-21 14:35 ` Daniel P. Berrange
2016-09-21 14:38 ` Felipe Franciosi
2016-09-21 14:44 ` Eric Blake
2016-09-21 15:28 ` Markus Armbruster
2016-09-21 18:18 ` Eric Blake
2016-09-22 8:00 ` Daniel P. Berrange
2016-09-22 11:51 ` Markus Armbruster
2016-09-22 13:30 ` Eric Blake
2016-09-23 8:15 ` Markus Armbruster
2016-09-23 13:02 ` Felipe Franciosi
2016-09-21 14:42 ` Eric Blake
2016-09-21 9:17 ` no-reply
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