[Bug target/64783] New: -march=armv8.1-a should be supported

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64783

            Bug ID: 64783
           Summary: -march=armv8.1-a should be supported
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: pinskia at gcc dot gnu.org

Since 8.1 was announced [1] support for -march=armv8.1-a should be done


[1]
http://community.arm.com/groups/processors/blog/2014/12/02/the-armv8-a-architecture-and-its-ongoing-development