From e55d8dcb9fc5607b429f7120d8f5373cecf93e1f Mon Sep 17 00:00:00 2001
From: jsmall-nvidia <jsmall@nvidia.com>
Date: Thu, 1 Nov 2018 13:58:24 -0400
Subject: Newer versions of gcc, optimize away tests for this being null,
 because this being null is defined as undefined behavior in the standard.
 This is a workaround that disables that optimization for now. (#708)

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 50694b87b..bd9f1ddb0 100644
--- a/Makefile
+++ b/Makefile
@@ -57,7 +57,7 @@ SHARED_LIB_SUFFIX := .so
 BIN_SUFFIX :=
 # Note: we set `visibility=hidden` to avoid exporting more symbols than
 # we really need.
-CFLAGS := -std=c++11 -fvisibility=hidden
+CFLAGS := -std=c++11 -fvisibility=hidden -fno-delete-null-pointer-checks
 CFLAGS += -I.
 LDFLAGS := -L$(OUTPUTDIR)
 SHARED_LIB_LDFLAGS := -shared
-- 
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