[ovs-dev] [PATCH] configure: Disable -Wnull-pointer-arithmetic Clang warning.

Ben Pfaff blp at ovn.org
Mon Jul 9 21:37:55 UTC 2018


OVS trips over this warning all over the place, so it's not worth leaving
on.

Signed-off-by: Ben Pfaff <blp at ovn.org>
---
 configure.ac | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure.ac b/configure.ac
index af570b32012d..c89c607c7124 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
-- 
2.16.1



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