OK, thanks. That means I need to make some changes to flint1. I will try to do this before Sage 5 comes out. flint2 will be immune and won't be out till at least July I have decided.
Bill. On Apr 27, 6:58 pm, William Stein <wst...@gmail.com> wrote: > On Tue, Apr 27, 2010 at 9:23 AM, Bill Hart <goodwillh...@googlemail.com> > wrote: > > Hi William, > > > What are the major differences in GCC 4.5.0 which seem to be affecting > > Sage? > > (1) New bug(s) in GCC-4.5.0, especially optimization related issues :-) > > (2) Tighter adherence to C++ standards. > > > Is there something new that we should be aware of when writing > > code for this compiler? > > MPIR builds fine... but a little bit of zn_poly had to be changed due > to (2) above. > > > > > > > > > Bill. > > > On Apr 26, 9:15 pm, William Stein <wst...@gmail.com> wrote: > >> Hi, > > >> Main point of this email: if anybody else is trying to port Sage work > >> with GCC-4.5.0, we won't duplicate effort.) > > >> I'm working on trying to port Sage-4.4 to GCC-4.5.0. There are many > >> issues on various OS's. > > >> * pynac (solved) --http://trac.sagemath.org/sage_trac/ticket/8753 > >> * libpng --http://trac.sagemath.org/sage_trac/ticket/8767 > >> * linbox --http://trac.sagemath.org/sage_trac/ticket/8769 > >> * gfan --http://trac.sagemath.org/sage_trac/ticket/8770 > > >> I don't know how many other issues will come up. I've made all the > >> above blockers for sage-4.4.1, since they are visible on skynet, and > >> we *get* skynet in exchange for ensuring that Sage builds on skynet > >> with the latest released GCC. > > >> I'll be working on trying to fix the above today, and will be logged > >> into irc in case anybody has any ideas. > > >> -- William > > >> -- > >> William Stein > >> Professor of Mathematics > >> University of Washingtonhttp://wstein.org > > >> -- > >> To post to this group, send an email to sage-devel@googlegroups.com > >> To unsubscribe from this group, send an email to > >> sage-devel+unsubscr...@googlegroups.com > >> For more options, visit this group > >> athttp://groups.google.com/group/sage-devel > >> URL:http://www.sagemath.org > > > -- > > To post to this group, send an email to sage-devel@googlegroups.com > > To unsubscribe from this group, send an email to > > sage-devel+unsubscr...@googlegroups.com > > For more options, visit this group > > athttp://groups.google.com/group/sage-devel > > URL:http://www.sagemath.org > > -- > William Stein > Professor of Mathematics > University of Washingtonhttp://wstein.org > > -- > To post to this group, send an email to sage-devel@googlegroups.com > To unsubscribe from this group, send an email to > sage-devel+unsubscr...@googlegroups.com > For more options, visit this group athttp://groups.google.com/group/sage-devel > URL:http://www.sagemath.org -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
