On Saturday, March 30, 2013 7:15:10 AM UTC+1, leif wrote: > > Jeroen Demeyer wrote: > > The Cygwin folks have an issue that GCC-4.6.3 doesn't compile ECL > > properly due to a GCC bug > > (http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52061). > > > > Since this problem doesn't seem to occur with GCC-4.7.2, I would propose > > to upgrade Sage's GCC to version 4.7.2. There already exists an optional > > package for this, so basically we just need to make that optional > > package standard. Several of the buildbots are already using GCC-4.7.x > > or even GCC-4.8-trunk, so GCC-4.7.x should be well-tested by now and I > > don't expect problems. If nobody complains, I will do this upgrade to > > GCC-4.7.2. > > Just for the record, I get ICEs with the GCC 4.7.2.p0 spkg (with Sun as > and ld) on Solaris SPARC (32-bit) when compiling GAP and libGAP with > -O3; -O2 works in both cases. (I didn't get them with the system-wide > GCC 4.7.0 on {mark,mark2}.) > > I cannot reproduce these on the Solaris I have access to (same as the one with singular/restrict problem). With Sage 5.7 and the GCC 4.7.2.p1 spkg (not that it should not make any difference), I can build the GAP and libgap spkgs both with CFLAGS unset and with CFLAGS="-O3".
> [Probably more to come; haven't yet investigated further either.] > > > -leif > > -- > () The ASCII Ribbon Campaign > /\ Help Cure HTML E-Mail > > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at http://groups.google.com/group/sage-devel?hl=en. For more options, visit https://groups.google.com/groups/opt_out.
