*: Add -Wswitch-enum to build

The -Wswitch-enum will allow the compiler to warn us
when a developer creates a switch over a enum and is
using `default:` when they should be iterating over
every enum

Signed-off-by: Donald Sharp <sharpd@nvidia.com>

diff --git a/configure.ac b/configure.ac
index 48ac4873b86a88b9733e990f8caa45bb5af370c1..e20696a3d90f8ab15754a8bbcb9ec38a1e184cbd 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -351,6 +351,7 @@ AC_C_FLAG([-Wall])
 AC_C_FLAG([-Wextra])
 AC_C_FLAG([-Wformat-nonliteral])
 AC_C_FLAG([-Wformat-security])
+AC_C_FLAG([-Wswitch-enum])
 AC_C_FLAG([-Wstrict-prototypes])
 AC_C_FLAG([-Wmissing-prototypes])
 AC_C_FLAG([-Wmissing-declarations])