Only use _ReadWriteBarrier on MSVC
authorGary Linscott <glinscott@gmail.com>
Thu, 11 Dec 2014 19:56:24 +0000 (14:56 -0500)
committerGary Linscott <glinscott@gmail.com>
Thu, 11 Dec 2014 19:56:24 +0000 (14:56 -0500)
commit7b4828b68ced7e92a3399f9e48da8726b6b315f0
tree70632577c40d0647bec41df8f193aa56530b028b
parentf6d220ab145a361f7240a44dbe61056e801d9bda
Only use _ReadWriteBarrier on MSVC

It was causing compile errors when cross-compiling using mingw.

No functional change.
src/syzygy/tbprobe.cpp