From 02f7c61cdd2b2c51f61fa447548a44fd4cc5fde8 Mon Sep 17 00:00:00 2001
From: Dan Zimmerman <danzimm@fb.com>
Date: Thu, 2 Nov 2017 08:07:28 -0700
Subject: [PATCH] Introduce macro that disables poisoning JSC symbols

Reviewed By: dcaspi

Differential Revision: D6184846

fbshipit-source-id: 755653ceebcbded8fbe165375e8e8e50cf0ecccc
---
 ReactCommon/jschelpers/JavaScriptCore.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ReactCommon/jschelpers/JavaScriptCore.h b/ReactCommon/jschelpers/JavaScriptCore.h
index 9344fd1d9..ae23a1ac0 100644
--- a/ReactCommon/jschelpers/JavaScriptCore.h
+++ b/ReactCommon/jschelpers/JavaScriptCore.h
@@ -50,7 +50,11 @@
 // mixed usage of regular and custom JSC methods.
 // See https://gcc.gnu.org/onlinedocs/gcc-3.3/cpp/Pragmas.html for details
 #define jsc_pragma(x) _Pragma(#x)
+#ifndef NO_JSC_POISON
 #define jsc_poison(methods) jsc_pragma(GCC poison methods)
+#else
+#define jsc_poison(methods)
+#endif
 
 #else