Thomas Mittelstaedt writes: > On Mon, 21 May 2007 19:16:14 +0200, Andrew Haley > <aph-gcc@xxxxxxxxxxxxxxxxxxx> wrote: > > ... > > I suggest, to begin with, that you try running your program under > > Valgrind. Also, be very sure to compile your program with -Wall and > > fix whatever warnings you come across. > > valgrind on aix? Don't think so. Sorry, didn't notice that. > Compiling with -Wall is not easy for us right now, too. There simply are > too many!! :-( Well, that's your clue, isn't it? > Could there be a problem with our build of libstdc++? Oh, of course that's possible. But here we have to deal in probabilities. While it is possible that libstdc++ is at fault, the fact that the senistivity to optimization is when building your program, not when building libstdc++, suggests otherwise. Andrew.
