Re: [sage-devel] Error in Building Sage (particularly ecm-6.4)

2015-01-25 Thread John Cremona
On 25 January 2015 at 13:49, Jeroen Demeyer wrote: > On 2015-01-25 14:37, Vincent Delecroix wrote: >> >> All right. Thanks for your report. >> >> That being said, it is sad that Sage fails to build on Ubuntu 12.04 >> which is an LTS running until 2017... This cannot be right -- until a couple of

Re: [sage-devel] Error in Building Sage (particularly ecm-6.4)

2015-01-25 Thread Jeroen Demeyer
On 2015-01-25 14:37, Vincent Delecroix wrote: All right. Thanks for your report. That being said, it is sad that Sage fails to build on Ubuntu 12.04 which is an LTS running until 2017... We could blacklist their GCC... (Debian/Ubuntu has a long history of shipping broken versions of GCC, the De

Re: [sage-devel] Error in Building Sage (particularly ecm-6.4)

2015-01-25 Thread Vincent Delecroix
All right. Thanks for your report. That being said, it is sad that Sage fails to build on Ubuntu 12.04 which is an LTS running until 2017... 2015-01-25 14:34 UTC+01:00, Shadab Zafar : > Well, previously I was trying to build using the latest source (fetched > from git repo) on Ubuntu 12.04 > > W

Re: [sage-devel] Error in Building Sage (particularly ecm-6.4)

2015-01-25 Thread Shadab Zafar
Well, previously I was trying to build using the latest source (fetched from git repo) on Ubuntu 12.04 While this time, I updated Ubuntu to 14.04, downloaded the source tarball from the sage site (v6.4.1) and just ran 'make' In short, I didn't do anything special. On Sunday, January 25, 2015

Re: [sage-devel] Error in Building Sage (particularly ecm-6.4)

2015-01-25 Thread Vincent Delecroix
2015-01-25 13:35 UTC+01:00, Shadab Zafar : > I did succeed in compiling (on Ubuntu 14.04 with GCC 4.9.2) Great! Congratulations. If you have time, could you describe what did you do? It might be useful for other users to know how to face the same situation. Vincent -- You received this message

Re: [sage-devel] Error in Building Sage (particularly ecm-6.4)

2015-01-25 Thread Shadab Zafar
I did succeed in compiling (on Ubuntu 14.04 with GCC 4.9.2) Thanks for your help. On Sunday, January 25, 2015 at 4:59:27 AM UTC+5:30, vdelecroix wrote: > > Hello, > > Strange. It seems that your compiler produced instructions that your > processor does not understand... did you succeed in compi

Re: [sage-devel] Error in Building Sage (particularly ecm-6.4)

2015-01-24 Thread Vincent Delecroix
Hello, Strange. It seems that your compiler produced instructions that your processor does not understand... did you succeed in compiling Sage before ? Note that your version of gcc is a bit old and troubles might come from that (not sure). In the process of Sage build, it is possible to compile a

[sage-devel] Error in Building Sage (particularly ecm-6.4)

2015-01-12 Thread Shadab Zafar
I am trying to build Sage from the current master branch but it errors in installing ecm. I've attached the log file. System Info: Linux version 3.5.0-57-generic (buildd@tipua) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #84~precise1-Ubuntu SMP Thu Nov 6 06:09:35 UTC 2014 -- You rec