------- Comment #22 from kargl at gcc dot gnu dot org 2007-12-01 22:08 ------- (In reply to comment #19) > I don't see the "Are we lucky and avoid syscall?" hack in the fd_seek > routine from unix.c of the gcc 4.0 branch. So one could argue that it was a > performance regression introduced in gcc 4.1. >
Stream IO first appeared in 4.2. I'd find it highly unlikely that you'ld find this in 4.1. Now, as I said, this isn't a regression. It is not a candidate for backporting! -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33985