X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=configure.ac;h=fbe9abfe9fda78ae69026804ba16bddfecda13e7;hb=91f92a2f22f644444fac93c04b5cf8a4fb69bd88;hp=d0fa825557abbb2c8b305427713eb4908485ccf8;hpb=2de442b9b2afcbaccc4f7313495f866cb34920b8;p=babeltrace.git

diff --git a/configure.ac b/configure.ac
index d0fa8255..fbe9abfe 100644
--- a/configure.ac
+++ b/configure.ac
@@ -675,7 +675,7 @@ AC_SUBST(LIBDIR)
 
 
 # Set global CFLAGS in AM_CFLAGS
-AM_CFLAGS="-Wall -Wformat $PTHREAD_CFLAGS $GLIB_CFLAGS"
+AM_CFLAGS="-Wall -Wformat -Werror=implicit-function-declaration $PTHREAD_CFLAGS $GLIB_CFLAGS"
 AC_SUBST(AM_CFLAGS)
 
 # Set global CPPFLAGS in AM_CPPFLAGS