Re: [Boost-bugs] [Boost C++ Libraries] #4452: NDEBUG causes segv in interprocess::managed_mapped_file

Subject: Re: [Boost-bugs] [Boost C++ Libraries] #4452: NDEBUG causes segv in interprocess::managed_mapped_file
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2011-11-09 16:52:05

#4452: NDEBUG causes segv in interprocess::managed_mapped_file
---------------------------------------------------------+------------------
  Reporter:  Richard Murphy <richard.murphy@…>           |       Owner:  igaztanaga              
      Type:  Bugs                                        |      Status:  reopened                
 Milestone:  Boost 1.48.0                                |   Component:  interprocess            
   Version:  Boost 1.46.1                                |    Severity:  Problem                 
Resolution:                                              |    Keywords:  NDEBUG interprocess segv
---------------------------------------------------------+------------------

Comment (by anonymous):

 Replying to [comment:3 clint@…]:
 > I've noticed in gcc 4.5.0 that passing the -fno-tree-pta seems to clear
 up the issue on all optimization levels.
 >
 > There is a known issue with pointer analysis in 4.5.0 that this specific
 fix may be related to.

 Upon further investigation, this work around doesn't actually solve the
 problem. Instead, it merely delayed the segmentation fault for my use
 case.

-- 
Ticket URL: <https://svn.boost.org/trac/boost/ticket/4452#comment:4>
Boost C++ Libraries <http://www.boost.org/>
Boost provides free peer-reviewed portable C++ source libraries.