------- Comment #5 from rguenth at gcc dot gnu dot org 2010-04-18 18:30 -------
(In reply to comment #4)
> during analysis the boost::thread::start_thread() function which causes
> invalid writes detected by valgrind i've noticed that gcc-4.5 generates
> bigger and more complex code of this function with few more lock'ed opcodes.
> afaics gcc-4.5 produces some mess for boost::shared_ptr.
> could please someone look at this? it may be a missed optimization or other
> bug.
It seems to be a completely different implementation.
This bug lacks a testcase.
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39979
