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-rw-r--r--configure.ac1
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index af570b320..c89c607c7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -171,6 +171,7 @@ OVS_ENABLE_OPTION([-Wshift-negative-value])
OVS_ENABLE_OPTION([-Wduplicated-cond])
OVS_ENABLE_OPTION([-Qunused-arguments])
OVS_ENABLE_OPTION([-Wshadow])
+OVS_ENABLE_OPTION([-Wno-null-pointer-arithmetic])
OVS_CONDITIONAL_CC_OPTION([-Wno-unused], [HAVE_WNO_UNUSED])
OVS_CONDITIONAL_CC_OPTION([-Wno-unused-parameter], [HAVE_WNO_UNUSED_PARAMETER])
OVS_ENABLE_WERROR