From mboxrd@z Thu Jan 1 00:00:00 1970 From: thomas.petazzoni@free-electrons.com (Thomas Petazzoni) Date: Thu, 27 Oct 2016 09:07:22 +0200 Subject: Build regressions/improvements in v4.9-rc1 In-Reply-To: <87shriwtpp.fsf@concordia.ellerman.id.au> References: <1476688913-15648-1-git-send-email-geert@linux-m68k.org> <00b16c44-79b8-43b8-6516-13c8bb92eb03@synopsys.com> <5541266.ySlPfDOezF@wuerfel> <9a0f80b3-adb3-36de-d59f-885ac29ea2e6@synopsys.com> <87inso4kxb.fsf@concordia.ellerman.id.au> <1476879762.26312.12.camel@synopsys.com> <87shriwtpp.fsf@concordia.ellerman.id.au> List-ID: Message-ID: <20161027090722.3ba2badc@free-electrons.com> To: linux-snps-arc@lists.infradead.org Hello, On Thu, 27 Oct 2016 10:56:02 +1100, Michael Ellerman wrote: > > Hm... that's strange - it used to work but doesn't work with newer Buildroot... > > > > Anyways if something very simple (i.e. with no extra libraries) works for you just go > > ahead and grab pre-built image that Thomas Petazzoni builds. > > > > That's the most recent one: > > http://autobuild.buildroot.org/toolchains/tarballs/br-arcle-hs38-full-2016.08-613-ge98b4dd.tar.bz2 > > Thanks, I grabbed that and it works for axs103_smp_defconfig: > > http://kisskb.ellerman.id.au/kisskb/buildresult/12840656/ > > > It doesn't work for axs101_defconfig, saying: > > arch/arc/Makefile:29: *** Toolchain not configured for ARCompact builds. Stop. axs101 is using a 770 core, while the toolchain is built for the HS38 core. I'm somewhat surprised that a single ARC toolchain cannot produce code for both 770 and HS38, but it seems to be the case. So you need a separate toolchain for ARC770. Best regards, Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com