From: Philip Pronin <philipp@fb.com>
Date: Fri, 29 Apr 2016 00:21:06 +0000 (-0700)
Subject: don't destory defaultElfCache in exit handlers
X-Git-Tag: 2016.07.26~301
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=78b48f1539be4c560198b8b6648e02c2a6934084;p=folly.git

don't destory defaultElfCache in exit handlers

Summary:
As it might be used during global destruction (for example, to
symbolize unhandled exception happened at that time).

Reviewed By: luciang, ot

Differential Revision: D3238303

fb-gh-sync-id: 39d8a6f99d95e700586349436e961f3624c95718
fbshipit-source-id: 39d8a6f99d95e700586349436e961f3624c95718
---

diff --git a/folly/experimental/symbolizer/Symbolizer.cpp b/folly/experimental/symbolizer/Symbolizer.cpp
index 926e5ffe..e42e4f58 100644
--- a/folly/experimental/symbolizer/Symbolizer.cpp
+++ b/folly/experimental/symbolizer/Symbolizer.cpp
@@ -171,8 +171,8 @@ bool parseProcMapsLine(StringPiece line,
 
 ElfCache* defaultElfCache() {
   static constexpr size_t defaultCapacity = 500;
-  static ElfCache cache(defaultCapacity);
-  return &cache;
+  static auto cache = new ElfCache(defaultCapacity);
+  return cache;
 }
 
 }  // namespace