diff options
author | Bruce Rogers <brogers@suse.com> | 2012-08-20 12:45:08 -0600 |
---|---|---|
committer | Michael Roth <mdroth@linux.vnet.ibm.com> | 2012-12-03 13:24:20 -0600 |
commit | ea79e157c61eb20e1065836f9d2719ffef91b8cf (patch) | |
tree | 845f7849d72cdeb50fb230dd67149b77d811cfe1 | |
parent | 4a8e490cbc15ad3fd88180ebff016cdd56242987 (diff) | |
download | qemu-ea79e157c61eb20e1065836f9d2719ffef91b8cf.tar.gz |
configure: avoid compiler warning in pipe2 detection
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 <brogers@suse.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
(cherry picked from commit 9bca81624ef9299b9a06013fd29cd6899079aab4)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
-rwxr-xr-x | configure | 3 |
1 files changed, 1 insertions, 2 deletions
@@ -2389,8 +2389,7 @@ 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 |