Re: [Boost-bugs] [Boost C++ Libraries] #12577: Null reference in pair.hpp triggers runtime warning with -fsanitize=undefined

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #12577: Null reference in pair.hpp triggers runtime warning with -fsanitize=undefined
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2016-11-12 23:20:40

#12577: Null reference in pair.hpp triggers runtime warning with
-fsanitize=undefined
-------------------------------+------------------------
  Reporter:  antoinep92@…      |      Owner:  igaztanaga
      Type:  Bugs              |     Status:  closed
 Milestone:  To Be Determined  |  Component:  container
   Version:  Boost 1.62.0      |   Severity:  Problem
Resolution:  fixed             |   Keywords:
-------------------------------+------------------------
Changes (by igaztanaga):

 * status:  new => closed
 * resolution:   => fixed

Comment:

 Thanks for the report.

 The null value is never used, but sanitizers should work. A workaround was
 pushed and I confirmed it with GCC 6.2 and -fsanitize=address:

 https://github.com/boostorg/container/commit/77f5d7218da42db37b4fecc97f7c389a9e6b9cd4

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/12577#comment:1>
Boost C++ Libraries <http://www.boost.org/>
Boost provides free peer-reviewed portable C++ source libraries.