[Bug c++/50239] New: compiled program segfault when -O0 is used to compile

[eviom at mail dot ru]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50239

             Bug #: 50239
           Summary: compiled program segfault when -O0 is used to compile
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
        AssignedTo: unassig...@gcc.gnu.org
        ReportedBy: ev...@mail.ru


Original thread:
https://bugs.launchpad.net/ubuntu/+source/gcc-defaults/+bug/591819

When I compile my code, if I compile it -O2, it compiles and runs fine. if I
compile it with -O0, it segfaults while rendering text with FTGL. I've made no
changes to anything in between compiles. Same FTGL code works fine in win32
(vs2010).