kristof.beyls added a comment.
The API design has been discussed over the past weeks in detail on the gcc
mailing list. As a result of that, we propose to adapt the API, to enable
efficient code generation also on architectures that need to generate a barrier
instruction to achieve the desired
kristof.beyls created this revision.
kristof.beyls added a reviewer: olista01.
Herald added subscribers: aheejin, javed.absar, dschuff, jfb, aemerson.
Recently, Google Project Zero disclosed several classes of attack
against speculative execution. One of these, known as variant-1
(CVE-2017-5753),