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configure: Fix compiler warnings in config.log (statement without effect)

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Signed-off-by: Stefan Weil <sw@weilnetz.de>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
This commit is contained in:
Stefan Weil 2011-12-17 09:27:38 +01:00 committed by Stefan Hajnoczi
parent 55cc7f3ed2
commit 84972cbb06
1 changed files with 3 additions and 4 deletions
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7
configure vendored
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@ -2074,7 +2074,7 @@ cat > $TMPC <<EOF
#include <sys/types.h> #include <sys/types.h>
#include <sys/uio.h> #include <sys/uio.h>
#include <unistd.h> #include <unistd.h>
int main(void) { preadv; } int main(void) { return preadv == preadv; }
EOF EOF
preadv=no preadv=no
if compile_prog "" "" ; then if compile_prog "" "" ; then
@ -2107,7 +2107,7 @@ if test "$opengl" != "no" ; then
#include <X11/Xlib.h> #include <X11/Xlib.h>
#include <GL/gl.h> #include <GL/gl.h>
#include <GL/glx.h> #include <GL/glx.h>
int main(void) { GL_VERSION; return 0; } int main(void) { return GL_VERSION != 0; }
EOF EOF
if compile_prog "" "-lGL" ; then if compile_prog "" "-lGL" ; then
opengl=yes opengl=yes
@ -2369,8 +2369,7 @@ int main(void)
* warning but not an error, and will proceed to fail the * warning but not an error, and will proceed to fail the
* qemu compile where we compile with -Werror.) * qemu compile where we compile with -Werror.)
*/ */
epoll_create1; return epoll_create1 == epoll_create1;
return 0;
} }
EOF EOF
if compile_prog "$ARCH_CFLAGS" "" ; then if compile_prog "$ARCH_CFLAGS" "" ; then