From: "Aneesh Kumar K.V" <aneesh.ku...@linux.vnet.ibm.com> This fix the below error on ubuntu 12.04
a.c: In function ‘main’: a.c:3:24: error: variable ‘caps’ set but not used [-Werror=unused-but-set-variable] a.c:3:1: error: control reaches end of non-void function [-Werror=return-type] Signed-off-by: Aneesh Kumar K.V <aneesh.ku...@linux.vnet.ibm.com> --- configure | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/configure b/configure index c65b5f6..749bd8b 100755 --- a/configure +++ b/configure @@ -2084,7 +2084,11 @@ if test "$cap" != "no" ; then cat > $TMPC <<EOF #include <stdio.h> #include <sys/capability.h> -int main(void) { cap_t caps; caps = cap_init(); } +int main(void) +{ + cap_init(); + return 0; +} EOF if compile_prog "" "-lcap" ; then cap=yes -- 1.7.10