[Bug bootstrap/61388] [4.8 Regression] linux/microblaze fails to build: undefined machine-specific constraint at this point: "Q"

[eager at eagercon dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61388

--- Comment #8 from Michael Eager <eager at eagercon dot com> ---
Thanks.  I've reverted the patch from the gcc-4.8 branch.
Committed revision 211750.