I am pretty sure all modern CPUs have a lot of bugs. Don't have time to debug this bug.
Checked it on ubuntu 12.04 with binary sage and didn't crash, so it is probably a "feature". 12.04 made me install libgfortran3 and it is a different version from 10.04. On Sat, Oct 13, 2012 at 06:25:16AM -0700, Dima Pasechnik wrote: > > > On Saturday, 13 October 2012 20:58:46 UTC+8, Georgi Guninski wrote: > > > > On Sat, Oct 13, 2012 at 05:45:29AM -0700, Dima Pasechnik wrote: > > > > > > > > > On Saturday, 13 October 2012 19:26:17 UTC+8, Georgi Guninski wrote: > > > > > > > > On Fri, Oct 12, 2012 at 10:17:29AM -0700, kcrisman wrote: > > > > > What is the name of the binary (i.e., is it 64 or 32 bit, and so > > forth)? > > > > > > > > > > > > > It easy is to check if the problem is in my boxen - install ubuntu > > 10.04 > > > > in > > > > a virtual machine, download the 64 bit binary from sagemath and > > > > run the testcases. > > > > > > > > > > > Not all x86_64 boxes are equal. Different models of x86_64 processors > > have > > > different sets of commands, and VMs are even worse in this case, as we > > saw > > > situations where not all the processor capabilities are allowed by the > > VM, > > > but for the software it looks as if these capabilities are allowed... > > > > > > > > > > So you are implying my two boxen (intel and amd) are all buggy so i > > should compile from source on both? > > > > buggy? I never said that. It just so happened that the binary you run on > them was built for > a slightly different architecture. > > > > > > I should have be warned before downloading the binary, please make > > this statement explicit on the binary download page :))) > > > > > Well, Sage keeps shooting itself in the foot here. Few releases ago there > was a similar problem with OSX binaries :-(. > > It would help if you post specifications of your processors. > That is, the output of > cat /proc/cpuinfo > > > > -- > You received this message because you are subscribed to the Google Groups > "sage-support" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > Visit this group at http://groups.google.com/group/sage-support?hl=en. > > -- You received this message because you are subscribed to the Google Groups "sage-support" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. Visit this group at http://groups.google.com/group/sage-support?hl=en.
