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[Qemu-devel] [PATCH] replay: Fix build with -Werror=unused-result
From: |
Felipe Franciosi |
Subject: |
[Qemu-devel] [PATCH] replay: Fix build with -Werror=unused-result |
Date: |
Tue, 20 Sep 2016 18:08:46 +0100 |
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 <address@hidden>
---
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
- [Qemu-devel] [PATCH] replay: Fix build with -Werror=unused-result,
Felipe Franciosi <=
- Re: [Qemu-devel] [PATCH] replay: Fix build with -Werror=unused-result, Pavel Dovgalyuk, 2016/09/21
- Re: [Qemu-devel] [PATCH] replay: Fix build with -Werror=unused-result, Markus Armbruster, 2016/09/21
- Re: [Qemu-devel] [PATCH] replay: Fix build with -Werror=unused-result, Felipe Franciosi, 2016/09/21
- Re: [Qemu-devel] [PATCH] replay: Fix build with -Werror=unused-result, Pavel Dovgalyuk, 2016/09/21
- Re: [Qemu-devel] [PATCH] replay: Fix build with -Werror=unused-result, Daniel P. Berrange, 2016/09/21
- Re: [Qemu-devel] [PATCH] replay: Fix build with -Werror=unused-result, Felipe Franciosi, 2016/09/21
- Re: [Qemu-devel] [PATCH] replay: Fix build with -Werror=unused-result, Felipe Franciosi, 2016/09/21
- Re: [Qemu-devel] [PATCH] replay: Fix build with -Werror=unused-result, Markus Armbruster, 2016/09/21
- Re: [Qemu-devel] [PATCH] replay: Fix build with -Werror=unused-result, Eric Blake, 2016/09/21
- Re: [Qemu-devel] [PATCH] replay: Fix build with -Werror=unused-result, Felipe Franciosi, 2016/09/21