[Bug target/70133] AArch64 -mtune=native generates improperly formatted -march parameters

[jgreenhalgh at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70133

James Greenhalgh <jgreenhalgh at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|                            |aarch64*-none-linux-gnu
               Host|                            |aarch64*-none-linux-gnu
            Version|5.3.1                       |6.0
   Target Milestone|---                         |6.0