From 37fb3503c4b1467d2b28f407b9c27c1de147869e Mon Sep 17 00:00:00 2001
From: Tuncer Ayaz <tuncer.ayaz@gmail.com>
Date: Thu, 11 Oct 2012 19:13:46 +0200
Subject: If GCC is used, treat -Wreturn-type as error

---
 lib/odbc/configure.in | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'lib/odbc/configure.in')

diff --git a/lib/odbc/configure.in b/lib/odbc/configure.in
index bec65c71bf..e6ba9f57f5 100644
--- a/lib/odbc/configure.in
+++ b/lib/odbc/configure.in
@@ -212,4 +212,9 @@ AC_SUBST(ODBC_INCLUDE)
 
 fi dnl "$with_odbc" != "no"
 
+if test "x$GCC" = xyes; then
+    # Treat certain GCC warnings as errors
+    LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CFLAGS])
+fi
+
 AC_OUTPUT(c_src/$host/Makefile:c_src/Makefile.in)
-- 
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