[julia-users] Re: Error using Pkg.add
It appears that the system image is being built with instructions that your processor doesn't support. I believe as a quick fix you can remove the file sys.so though I'm not sure where that is put on the system in the binary package. What processor does this system have? On Sunday, August 10, 2014 11:41:47 AM UTC-5, Pablo Zubieta wrote: I am currently using Ubuntu 14.04 and the Julia Nightlies PPA. Recently, I updated to the 0.3.0-rc2 versions and I get the following error when trying to add a package: signal (4): Illegal instruction _mapreduce at ./reduce.jl:168 prune_versions at ./pkg/query.jl:141 prune_dependencies at ./pkg/query.jl:335 jl_apply_generic at /usr/bin/../lib/x86_64-linux-gnu/julia/libjulia.so (unknown line) resolve at ./pkg/entry.jl:379 edit at pkg/entry.jl:24 jl_apply_generic at /usr/bin/../lib/x86_64-linux-gnu/julia/libjulia.so (unknown line) anonymous at task.jl:340 unknown function (ip: -1389497680) unknown function (ip: -1389497544) julia_trampoline at /usr/bin/../lib/x86_64-linux-gnu/julia/libjulia.so (unknown line) unknown function (ip: 4199613) __libc_start_main at /lib/x86_64-linux-gnu/libc.so.6 (unknown line) unknown function (ip: 4199667) unknown function (ip: 0) Illegal instruction Is there a way to fix this?
Re: [julia-users] Re: Error using Pkg.add
You can always find the system image by running the following julia command: filter( x - contains(x, sys.), Sys.dllist()) That being said, we try to compile with a conservative set of CPU instructions to avoid this problem. What is your CPU hardware, and are you running inside of a virtual machine? -E
[julia-users] Re: Error using Pkg.add
My processor is an AMD Turion X2. I was using the 0.3.0-rc1 version without a problem.
[julia-users] Re: Error using Pkg.add
Is it safe to remove the sys.so file?
[julia-users] Re: Error using Pkg.add
Yes, though removing it will make Julia take a bit longer to start. You can rename it to something if you want to keep a backup copy. On Sunday, August 10, 2014 11:44:15 AM UTC-7, Pablo Zubieta wrote: Is it safe to remove the sys.so file?
[julia-users] Re: Error using Pkg.add
I renamed the file, but it does not sort out the problem.
[julia-users] Re: Error using Pkg.add
Could you post an issue on github, including the output of versioninfo() ? Unless Elliot or Patrick have any better ideas. On Sunday, August 10, 2014 11:57:03 AM UTC-7, Pablo Zubieta wrote: I renamed the file, but it does not sort out the problem.
[julia-users] Re: Error using Pkg.add
I forgot to mention, I am not running a VM.
[julia-users] Re: Error using Pkg.add
On Sunday, August 10, 2014 2:01:20 PM UTC-5, Tony Kelman wrote: Could you post an issue on github, including the output of versioninfo() ? Unless Elliot or Patrick have any better ideas. Nope. Turion 64 x2 appears to support up through SSE3, so the conservative settings from the binary should work. https://github.com/JuliaLang/julia/issues/new to file an issue. Please link to this thread and mention @staticfloat. If you're running this under Linux, could you also post the output from `$ cat /proc/cpuinfo`?
[julia-users] Re: Error using Pkg.add
I can't see an sse3 flag in /proc/cpuinfo. Here it is anyway. processor: 0 vendor_id: AuthenticAMD cpu family: 17 model: 3 model name: AMD Turion(tm) X2 Dual-Core Mobile RM-70 stepping: 1 microcode: 0x232 cpu MHz: 500.000 cache size: 512 KB physical id: 0 siblings: 2 core id: 0 cpu cores: 2 apicid: 0 initial apicid: 0 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 ht syscall nx mmxext fxsr_opt rdtscp lm 3dnowext 3dnow constant_tsc rep_good nopl nonstop_tsc extd_apicid pni cx16 lahf_lm cmp_legacy svm extapic cr8_legacy 3dnowprefetch osvw skinit hw_pstate lbrv svm_lock nrip_save bogomips: 4000.39 TLB size: 1024 4K pages clflush size: 64 cache_alignment: 64 address sizes: 40 bits physical, 48 bits virtual power management: ts ttp tm stc 100mhzsteps hwpstate processor: 1 vendor_id: AuthenticAMD cpu family: 17 model: 3 model name: AMD Turion(tm) X2 Dual-Core Mobile RM-70 stepping: 1 microcode: 0x232 cpu MHz: 2000.000 cache size: 512 KB physical id: 0 siblings: 2 core id: 1 cpu cores: 2 apicid: 1 initial apicid: 1 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 ht syscall nx mmxext fxsr_opt rdtscp lm 3dnowext 3dnow constant_tsc rep_good nopl nonstop_tsc extd_apicid pni cx16 lahf_lm cmp_legacy svm extapic cr8_legacy 3dnowprefetch osvw skinit hw_pstate lbrv svm_lock nrip_save bogomips: 4000.39 TLB size: 1024 4K pages clflush size: 64 cache_alignment: 64 address sizes: 40 bits physical, 48 bits virtual power management: ts ttp tm stc 100mhzsteps hwpstate Should I still open an issue?
[julia-users] Re: Error using Pkg.add
On Sunday, August 10, 2014 2:32:03 PM UTC-5, Pablo Zubieta wrote: Should I still open an issue? Yes, please. You should include that output in the issue.
[julia-users] Re: Error using Pkg.add
Done! Here is the link to the issue https://github.com/JuliaLang/julia/issues/7946 .
