don't destory defaultElfCache in exit handlers
authorPhilip Pronin <philipp@fb.com>
Fri, 29 Apr 2016 00:21:06 +0000 (17:21 -0700)
committerFacebook Github Bot 2 <facebook-github-bot-2-bot@fb.com>
Fri, 29 Apr 2016 00:35:23 +0000 (17:35 -0700)
commit78b48f1539be4c560198b8b6648e02c2a6934084
tree768e95f7edce7d0b3b3f90ae7da421f6c63d26ef
parentf73c72490fee4b2fd747aa4b08bd7490c1c76873
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
folly/experimental/symbolizer/Symbolizer.cpp