On 3 November 2019 13:18:53 GMT, Khem Raj <raj.k...@gmail.com> wrote: >On Sun, Nov 3, 2019 at 2:46 AM Andrei Gherzan <and...@gherzan.ro> >wrote: > >> On 01/11/2019 17:18, Khem Raj wrote: >> > On Fri, Nov 1, 2019 at 1:28 AM Andrei Gherzan <and...@gherzan.ro> >wrote: >> >> >> >> Hi Steve, >> >> >> >> On 01/11/2019 05:32, Steve Pavao wrote: >> >>> poky linux build fails when ARM erratum mfix linker switch is >specified >> >>> in local.conf: >> >>> >> >>> TARGET_LD_ARCH_append += " -mfix-cortex-a53-843419” >> >>> >> >>> causes build failure. >> >>> >> >>> Please advise how to use this switch successfully. I am synced >current >> >>> in master branch in all layers as of today. The switch causes >libtool >> >>> link to fail due to missing libbz2.so. If I don’t specify the >switch, >> >>> the build completes without errors. >> >>> >> >>> It is important to be able to build poky linux with this switch >to >> avoid >> >>> certain crash conditions as described in the ARM errata document. >> >> >> >> I haven't tried this erratum fix. It is indeed implemented at the >> >> linker's lever. It's curious though to see the bz2 dependency. Can >you >> >> share the specific error? I assume you are doing this on RPi3. >> >> >> > >> > this will impact rpi3 in 64bit mode, don't think 32bit needs this. >I >> > think its best to >> > add this option in raspberrypi3-64.conf perhaps via TUNE_CCARGS >> >> I was thinking about this. The erratum seems to show that this >applies >> to all revisions of a53. So it sounds like we should add it in >> `tune-cortexa53.inc`. >> > >Up to r0b4 only so maybe not all a53 implementations are impacted >
As far as I know that is the latest revision. Do you mean that newer revision might come up with this fixed? -- Andrei Gherzan gpg: rsa4096/D4D94F67AD0E9640 | t: @agherzan -- _______________________________________________ yocto mailing list yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/yocto
