Ticket #3791 (assigned defect)

Opened 4 months ago

Last modified 2 months ago

ATLAS.spkg: add Altivec errata support for Linux PPC

Reported by: mabshoff Assigned to: mabshoff (accepted)
Priority: major Milestone: sage-3.2.2
Component: build Keywords:
Cc:

Description

I was told that this line means that altivec was not detected.
For atlas on linux ppc with altivec, we should use the options
--cflags='-mregnames' -D c -DATL_AVgcc
for configure ( http://math-atlas.sourceforge.net/errata.html#G4gcc ).

With these options, I had "Vector ISA Extension configured as  AltiVec (1,2)".

Best regards,
Bin 

Change History

08/08/2008 09:15:23 AM changed by mabshoff

  • status changed from new to assigned.

09/30/2008 10:29:45 AM changed by mabshoff

  • milestone changed from sage-3.2 to sage-3.1.3.