From db212bb932d4559249c6473bc6b4f248daf1e0fc Mon Sep 17 00:00:00 2001
From: tangwei12 <tangwei12@baidu.com>
Date: Fri, 12 Jul 2019 17:37:45 +0800
Subject: [PATCH] delete AllocatorFacade destructor  (#18606)

* delete m, test=develop
---
 paddle/fluid/memory/allocation/allocator_facade.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/paddle/fluid/memory/allocation/allocator_facade.cc b/paddle/fluid/memory/allocation/allocator_facade.cc
index 440b2475f1..7de32094a0 100644
--- a/paddle/fluid/memory/allocation/allocator_facade.cc
+++ b/paddle/fluid/memory/allocation/allocator_facade.cc
@@ -295,7 +295,9 @@ class AllocatorFacadePrivate {
 
 // Pimpl. Make interface clean.
 AllocatorFacade::AllocatorFacade() : m_(new AllocatorFacadePrivate()) {}
-AllocatorFacade::~AllocatorFacade() { delete m_; }
+// delete m_ may cause core dump when the destructor of python in conflict with
+// cpp.
+AllocatorFacade::~AllocatorFacade() {}
 
 AllocatorFacade& AllocatorFacade::Instance() {
   static AllocatorFacade instance;
-- 
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