Hello Mike, At first sight, this does sound like memory corruption in one specific memory area (DIMM?) to me. Check dmesg for tripping temperatures etc. I would reduce both the amount of bitbake tasks and Makefile parallelism to 1 on a fresh run to reduce memory pressure.
Not seen anything similar yet (MACHINE=zcu102, build host i7-10700K w/ 128MB memory.) I would assume aarch64 is widely run by the community. Let me know if I must replicate a specific set of commits. Regards, Leon. On Wed, Jan 27, 2021 at 4:10 PM Mike Looijmans <mike.looijm...@topic.nl> wrote: > When doing large builds, the GCC compiler tends to crash on random spots > in the code. There are a few common denominators though. > > It only happens when compiling for aarch64 (cortex-A53), not for 32-bit > arm (cortex-A9) > > It's random and usually happens on "big" sets like kernel, openssl, > boost, u-boot etc. > > It always reports "during GIMPLE pass: ealias" in the error, for example: > > | during GIMPLE pass: ealias > | ../openssl-1.1.1i/crypto/x509v3/v3_utl.c: In function 'do_x509_check': > | ../openssl-1.1.1i/crypto/x509v3/v3_utl.c:1239:1: internal compiler > error: Illegal instruction > | 1239 | } > > Compiling the same thing again usually goes fine. > > I've never experienced this with the zeus and older branches of OE. > > > I've already tried upgrading to the latest gatesgarth status, and > cleaning out everything and start from scratch. I've also run "mprime" > test on my machine (over one hour) just to be confident that the system > itself is really okay. > > > Ideas to diagnose, fix or reliably reprodruce are more than welcome. > > -- > Mike Looijmans > > > Met vriendelijke groet / kind regards, > > Mike Looijmans > System Expert > > > TOPIC Embedded Products B.V. > Materiaalweg 4, 5681 RJ Best > The Netherlands > > T: +31 (0) 499 33 69 69 > E: mike.looijm...@topicproducts.com > W: www.topicproducts.com > > Please consider the environment before printing this e-mail > > > >
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