On 06/05/2017 04:21 PM, Joshua Lock wrote:
On the Yocto Autobuilder clusters we have:
* centos7 / gcc (GCC) 4.8.5 20150623 (Red Hat 4.8.5-11)
* debian8 / gcc (Debian 4.9.2-10) 4.9.2
* debian-testing / gcc (Debian 6.3.0-14) 6.3.0 20170415
* fedora24 / gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1)
* fedora25 / gcc (GCC) 6.3.1 20161221 (Red Hat 6.3.1-1)
* opensuse132 / gcc (SUSE Linux) 4.8.3 20140627 [gcc-4_8-branch
revision 212064]
* opensuse422 / gcc (SUSE Linux) 4.8.5
* ubuntu1604 / gcc (Ubuntu 5.4.0-6ubuntu1~16.04.4) 5.4.0 20160609
* ubuntu1610 / gcc (Ubuntu 6.2.0-5ubuntu12) 6.2.0 20161005
We are aiming to replace openSUSE 13.2 (as it was discontinued in
January of this year) but CentOS 7 has a good long lifetime ahead of
it, therefore supporting it and RHEL 7 will require gcc 4.8.5 support.
Thanks; in that case using atomic types and other C11 features is not
possible at all for quite some time, and openmp support, while
available, is restricted to version 3.1 of the spec (which should be
just about enough - earlier versions do not have task support).
I actually have gcc 4.8 here (on debian testing, which will become
debian 9 in a couple of weeks), even though the default version is 6.3,
so I can test 4.8 compatibility locally.
Alex
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