On 2016/07/21 21:39, Rin Okuyama wrote:
/sbin/init does not start on ibm4xx for -current and 7.0_STABLE, whereas it normally runs for 7.0.1. For 7.99.34 and 7.99.26 (found at ftp7.jp.n.o), it fails as follows. init: copying out flags `-s' 3 init: copying out path `/sbin/init' 11 exec /sbin/init: error 13 init: copying out flags `-s' 3 init: copying out path `/sbin/oinit' 12 exec /sbin/oinit: error 2 ...
This turned out to be a regression introduced to gcc >= 4.8.5. I sent a PR with fix: kernel for powerpc/ibm4xx miscompiled by gcc >= 4.8.5 http://gnats.netbsd.org/51366 I also sent PRs related to ibm4xx: kernel panic for powerpc/ibm4xx with "option DDB" http://gnats.netbsd.org/51367 powerpc FPU emulation fails for single precision floating point arithmetic http://gnats.netbsd.org/51368 kernel image for OpenBIOS not generated http://gnats.netbsd.org/51369 I will appreciate it a lot, if you guys review and commit them. Thanks, Rin