On Sat, Apr 11, 2009 at 6:45 PM, ksk...@gmail.com <ksk...@gmail.com> wrote: > > I tried running the Fedora 10 64-bit binary and it warns me about > illegal instructions. When I remove local/lib/sage-flags.txt, the > result crashes on startup with:
Oh, I didn't realize that the sage-flags.txt file had warned you. Then there isn't a bug -- this is *precisely* what should happen. The only thing you can do is wait until either (1) we build binaries that work on old hardware, if we ever get access to it (unlikely), or (2) Michael Abshoff changes the ATLAS spkg so it doesn't use sse3 instructions. That's trac 5284: http://trac.sagemath.org/sage_trac/ticket/5284 > > /scratch/sage-3.4-linux-Fedora_release_10_Cambridge-x86_64-Linux/local/ > bin/sage-sage: line 197: 15423 Illegal instruction sage-ipython > "$@" -i > > The outcome of cat /proc/cpuinfo is: > processor : 0 > vendor_id : AuthenticAMD > cpu family : 15 > model : 5 > model name : AMD Opteron(tm) Processor 246 > stepping : 10 > cpu MHz : 1994.307 > cache size : 1024 KB > fpu : yes > fpu_exception : yes > cpuid level : 1 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca > cmov > pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext lm 3dnowext > 3dnow rep_good nopl > bogomips : 3988.61 > TLB size : 1024 4K pages > clflush size : 64 > cache_alignment : 64 > address sizes : 40 bits physical, 48 bits virtual > power management: ts fid vid ttp > > processor : 1 > vendor_id : AuthenticAMD > cpu family : 15 > model : 5 > model name : AMD Opteron(tm) Processor 246 > stepping : 10 > cpu MHz : 1994.307 > cache size : 1024 KB > fpu : yes > fpu_exception : yes > cpuid level : 1 > wp : yes > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca > cmov > pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext lm 3dnowext > 3dnow rep_good nopl > bogomips : 3988.58 > TLB size : 1024 4K pages > clflush size : 64 > cache_alignment : 64 > address sizes : 40 bits physical, 48 bits virtual > power management: ts fid vid ttp > > I haven't yet gotten to test building from source on this box in its > current configuration, due to some config issues in my toolchain > (that's why I was trying the binary in the first place). > > Kiran > > > > > -- William Stein Associate Professor of Mathematics University of Washington http://wstein.org --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---