Trying to confirm: Feisty x86 g++ (GCC) 4.1.2 20070106 (prerelease) (Ubuntu 4.1.1-21ubuntu7)
$ g++ -O2 lp82190.cpp $ ./a.out > opt2.out 10000 100 10 $ g++ lp82190.cpp $ ./a.out > noopt.out 10000 100 10 $ diff noopt.out opt2.out > diff ** Attachment added: "differences in the outputs" http://librarian.launchpad.net/5932982/diff -- Seem optimization -O2 don't work g++ https://launchpad.net/bugs/82190 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
