On Tue, Nov 15, 2011, Marcel Moolenaar wrote: > > On Nov 15, 2011, at 1:14 PM, David Schultz wrote: > > > On Tue, Nov 15, 2011, Dimitry Andric wrote: > >> Note all the final executables will use 'real' atomic operations. That > >> is, unless you compile with CPUTYPE?=i386, and I wish you the best of > >> luck in that case, you'll need it. :) > > > > I thought we dropped support for anything less than a 486DX years ago. > > That's besides the point. GCC by default targets i386 on older > FreeBSD versions, which means that GCC does not expand atomic > operations inline and simple emits calls for them. It's all > about how GCC behaves and it has nothing to do with whether we > support 80386 CPUs or not.
Understood. I didn't realize that nobody dragged the default gcc target into the 1990's until 2009. _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
