On 2014-07-13 09:11, KO Myung-Hun wrote: > --- a/configure.ac > +++ b/configure.ac > @@ -69,6 +69,9 @@ AC_C_BIGENDIAN > AS_CASE([$host], > [*mingw32* | *cygwin*], [AC_CHECK_FUNCS(gettimeofday)]) > > +AS_CASE([$host], > + [*os2*], [LDFLAGS="$LDFLAGS -no-undefined"]) Why? Diego