Add the -c option to ar to silence the informational message 'ar creating libutil.a'. ar outputs this message to stderr, and some tools interpret this as a build warning. Signed-off-by: Geoff Levand <geoff at infradead.org> --- util_lib/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/util_lib/Makefile b/util_lib/Makefile index 54ccdc5..15b84e5 100644 --- a/util_lib/Makefile +++ b/util_lib/Makefile @@ -18,5 +18,5 @@ $(UTIL_LIB): CPPFLAGS += -I$(srcdir)/util_lib/include $(UTIL_LIB): $(UTIL_LIB_OBJS) @$(MKDIR) -p $(@D) - $(AR) rs $(UTIL_LIB) $(UTIL_LIB_OBJS) + $(AR) rs -c $(UTIL_LIB) $(UTIL_LIB_OBJS) -- 2.5.0