------- Comment #29 from rguenth at gcc dot gnu dot org 2010-02-18 09:46 ------- (In reply to comment #28) > Thanks Gaby, eventually I learned something ;) > > Hopefully the remaining correctness issues can be fixed quickly in the C++ > front-end, honestly before this PR I wasn't aware of any correctness > regression > in this area, that is treatment of signed zeros. Performance, that could be > also a problem for some users, I think we should anyway add a note to the 4.5 > changes explaining the use of -fno-signed-zeros, both for C and C++, in that > case.
C performance is fine. Joseph fixed it for the C frontend and the fallout is that it regressed for the C++ frontend. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43108
