From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Petazzoni Date: Thu, 17 Aug 2017 19:44:25 +0200 Subject: [Buildroot] [PATCH] gcc: bump 7.x series to 7.2.0 In-Reply-To: <20170816203025.22554-1-thomas.petazzoni@free-electrons.com> References: <20170816203025.22554-1-thomas.petazzoni@free-electrons.com> Message-ID: <20170817194425.62504831@windsurf> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello, On Wed, 16 Aug 2017 22:30:25 +0200, Thomas Petazzoni wrote: > I'm not sure whether we want this for master or next. I've built 71 > toolchains with GCC 7.2.0 for toolchains.free-electrons.com, the vast > majority of them being then used to build and boot a Linux kernel + > minimal userspace under Qemu. > > Unfortunately, the tag gcc-7_2_0-release has still not appeared in > git://gcc.gnu.org/git/gcc.git, so it's hard to see the amount of > changes between gcc 7.1.0 and gcc 7.2.0. > > According to the release e-mail at > https://gcc.gnu.org/ml/gcc/2017-08/msg00129.html: > > """ > GCC 7.2 is a bug-fix release from the GCC 7 branch > containing important fixes for regressions and serious bugs in > GCC 6.1 with more than 95 bugs fixed since the previous release. > """ > > Perhaps the safest is to take this in next. Rethinking this: gcc 7.x is not the default gcc version currently used in Buildroot, so I think bumping the 7.x series to 7.2.0 is quite safe for the 2017.08 release. However, I don't really mind, so I'll let others give their opinion on this. Best regards, Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com