"P Ruetz" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] >I hope this issue has not been discussed before. My search on this topic > did not turn up anything pertinent. > > I have been compiling a computationally bound C++ program with MS Visual > C++ > and various GNU g++ versions for some time. > > Normally, g++ and MSVC produce similar run times with optimized code. > However when moving from g++ 3.2 to 3.4 (and, I think, this also happened > with 3.3 when I tried it some time ago), the run times increase about > 2.5x. >
One more bit of info. I just downloaded 3.3 (g++ (GCC) 3.3.3 (cygwin special)) and it does the same thing as 3.4 (2.5x run time of 3.2). Thanks, Peter _______________________________________________ Help-gplusplus mailing list [email protected] http://lists.gnu.org/mailman/listinfo/help-gplusplus
