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-rw-r--r--sim/m32c/configure.ac2
1 files changed, 2 insertions, 0 deletions
diff --git a/sim/m32c/configure.ac b/sim/m32c/configure.ac
index 0010f07..6f4559c 100644
--- a/sim/m32c/configure.ac
+++ b/sim/m32c/configure.ac
@@ -24,6 +24,8 @@ sinclude(../common/acinclude.m4)
SIM_AC_COMMON
+SIM_AC_OPTION_WARNINGS
+
AC_CHECK_HEADERS(sys/select.h termios.h sys/socket.h netinet/in.h netinet/tcp.h)
SIM_AC_OUTPUT