diff options
| -rwxr-xr-x | configure | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/configure b/configure index bd6f10fa7c..36ee849864 100755 --- a/configure +++ b/configure @@ -2074,7 +2074,7 @@ cat > $TMPC <<EOF #include <sys/types.h> #include <sys/uio.h> #include <unistd.h> -int main(void) { preadv; } +int main(void) { return preadv == preadv; } EOF preadv=no if compile_prog "" "" ; then @@ -2107,7 +2107,7 @@ if test "$opengl" != "no" ; then #include <X11/Xlib.h> #include <GL/gl.h> #include <GL/glx.h> -int main(void) { GL_VERSION; return 0; } +int main(void) { return GL_VERSION != 0; } EOF if compile_prog "" "-lGL" ; then opengl=yes @@ -2369,8 +2369,7 @@ int main(void) * warning but not an error, and will proceed to fail the * qemu compile where we compile with -Werror.) */ - epoll_create1; - return 0; + return epoll_create1 == epoll_create1; } EOF if compile_prog "$ARCH_CFLAGS" "" ; then |