src-test2/sys/amd64/linux/linux_support.s, branch releng/11.2

src-test2/sys/amd64/linux/linux_support.s, branch releng/11.2 FreeBSD source tree https://cgit-dev.freebsd.org/src-test2/atom?h=releng%2F11.2 2015-06-08T17:39:25Z Futex is an aligned 32-bit integer. Use the proper instruction and 2015-06-08T17:39:25Z Dmitry Chagin dchagin@FreeBSD.org 2015-06-08T17:39:25Z urn:sha1:c2bc5b15eb86a6e8b859e809eb779a24e395a474 operand when dereferencing futex pointer. Add preliminary support for x86-64 Linux binaries. 2015-05-24T16:07:11Z Dmitry Chagin dchagin@FreeBSD.org 2015-05-24T16:07:11Z urn:sha1:b2f587918da62b013eb5fc4fc36cf747a6394a3f Differential Revision: https://reviews.freebsd.org/D1076