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[Qemu-devel] [PATCH] configure: avoid compiler warning in pipe2 detectio
From: |
Bruce Rogers |
Subject: |
[Qemu-devel] [PATCH] configure: avoid compiler warning in pipe2 detection |
Date: |
Mon, 20 Aug 2012 12:45:08 -0600 |
When building qemu-kvm for openSUSE:Factory, I am getting a
warning in the pipe2 detection performed by configure, which
prevents using --enable-werror.
Change detection code to use return value of pipe2.
Signed-off-by: Bruce Rogers <address@hidden>
---
configure | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/configure b/configure
index 5808764..2e1f7f8 100755
--- a/configure
+++ b/configure
@@ -2399,8 +2399,7 @@ cat > $TMPC << EOF
int main(void)
{
int pipefd[2];
- pipe2(pipefd, O_CLOEXEC);
- return 0;
+ return pipe2(pipefd, O_CLOEXEC);
}
EOF
if compile_prog "" "" ; then
--
1.7.7
- [Qemu-devel] [PATCH] configure: avoid compiler warning in pipe2 detection,
Bruce Rogers <=