configure: Disable -Wnull-pointer-arithmetic Clang warning.

OVS trips over this warning all over the place, so it's not worth leaving on. Signed-off-by: Ben Pfaff <[email protected]> Reviewed-by: Yifeng Sun <[email protected]>
qihuaheng · Jul 12, 2018 · a7021b0 · a7021b0
1 parent 61b1c7a
commit a7021b0
Showing 1 changed file with 1 addition and 0 deletions.
diff --git 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