Zach Welch <zw@superlucidity.net> add -Wcast-align and -Wbad-function-cast

git-svn-id: svn://svn.berlios.de/openocd/trunk@1533 b42882b7-edfa-0310-969c-e2dbd0fdcd60

configure.in

@@ -776,6 +776,8 @@ AC_PROG_RANLIB
 GCC_WARNINGS="-Wall -Wstrict-prototypes -Wformat-security"
 if test "${gcc_wextra}" = yes; then
 	GCC_WARNINGS="${GCC_WARNINGS} -Wextra -Wno-unused-parameter"
+	GCC_WARNINGS="${GCC_WARNINGS} -Wbad-function-cast"
+	GCC_WARNINGS="${GCC_WARNINGS} -Wcast-align"
 fi
 if test "${gcc_werror}" = yes; then
 	GCC_WARNINGS="${GCC_WARNINGS} -Werror"