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-rw-r--r--lib/megaco/configure.in7
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/megaco/configure.in b/lib/megaco/configure.in
index 722ccc3fb4..64daa959b5 100644
--- a/lib/megaco/configure.in
+++ b/lib/megaco/configure.in
@@ -2,7 +2,7 @@ dnl Process this file with autoconf to produce a configure script. -*-m4-*-
dnl
dnl %CopyrightBegin%
dnl
-dnl Copyright Ericsson AB 2001-2011. All Rights Reserved.
+dnl Copyright Ericsson AB 2001-2013. All Rights Reserved.
dnl
dnl The contents of this file are subject to the Erlang Public License,
dnl Version 1.1, (the "License"); you may not use this file except in
@@ -162,6 +162,11 @@ else
fi
AC_SUBST(OTP_EXTRA_FLAGS)
+if test "x$GCC" = xyes; then
+ # Treat certain GCC warnings as errors
+ LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CFLAGS])
+fi
+
dnl
dnl If ${ERL_TOP}/make/otp_ded.mk.in exists and contains DED_MK_VSN > 0,
dnl every thing releted to compiling Dynamic Erlang Drivers can be found