Does that mean that also I cannot compile sage myself on a non-sse3 machine (like my old amd64)? When I try I get "Illegal instructions" but not sure if its the cpu or something with the dependencies.
Rado On Apr 11, 8:49 pm, William Stein <wst...@gmail.com> wrote: > 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 Washingtonhttp://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 -~----------~----~----~----~------~----~------~--~---
