------- Additional Comments From duraid at octopus dot com dot au 2005-05-09 06:44 ------- oops, my mistake. this bug appears on x86 too, at least:
gcc version 3.4.4 20050314 (prerelease) (Debian 3.4.3-13) fails (at -O2), but: gcc version 3.3.6 (Debian 1:3.3.6-3) works. Perhaps this is a bug in SPASS, but the program does appear to behave as far as valgrind is concerned. Not sure what sort of legal optimization could break a program in this way. I'm pretty sure there's no floating-point code affecting control flow here. -- What |Removed |Added ---------------------------------------------------------------------------- GCC build triplet|ia64-linux-unknown | GCC host triplet|ia64-linux-unknown | GCC target triplet|ia64-linux-unknown | Summary|[ia64] miscompilation at -O2|miscompilation at -O2 in |in 3.4.x, 4.x |3.4.x, 4.x http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21461