On Thu, May 26, 2016 at 8:26 AM, James Greenhalgh <james.greenhalgh@xxxxxxx> wrote: > On Thu, May 19, 2016 at 05:33:32AM -0400, Jeffrey Walton wrote: >> I have a LeMaker HiKey dev board >> (http://www.lemaker.org/product-hikey-index.html). Its ARMv8/Aarch64 >> with an 8-core A-53 processor. >> >> The problem I have is each time I SSH into the device I usually need >> to do the following to get the Crypto extensions that are available >> natively (GCC fails to consume `-march=native`): > > Is this failing because you are using a version of GCC which doesn't > support it (it was a new feature in GCC 6 for AArch64), or because of a > bug in the -march=native support? The distribution is Linaro: $ lsb_release -a No LSB modules are available. Distributor ID: Debian Description: Debian GNU/Linux 8.4 (jessie) Release: 8.4 Codename: jessie And the GCC version is: $ gcc --version gcc (Debian/Linaro 4.9.2-10) 4.9.2 I verified there are no outstanding updates available. Jeff