I went through all the optimisations that are in -O2 but not -O1 (-falign-functions -falign-jumps -falign-labels -fcaller-saves -fcrossjumping -fcse-follow-jumps -fdelete-null-pointer-checks -fexpensive-optimizations -fforward-propagate -fgcse -finline-small- functions -fipa-cp -foptimize-register-move -foptimize-sibling-calls -fpeephole2 -fregmove -freorder-blocks -freorder-functions -frerun-cse- after-loop -fschedule-insns2 -fstrict-aliasing -fthread-jumps -ftree- builtin-call-dce -ftree-pre -ftree-switch-conversion -ftree-vrp). Not a single one of them produces this effect reliably, but the bulk of them produce it sometimes.
-- broken configuration test with fortify source https://bugs.launchpad.net/bugs/601030 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
