[Bug target/66960] Add interrupt attribute to x86 backend

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66960

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|6.3                         |6.4

--- Comment #18 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
GCC 6.3 is being released, adjusting target milestone.