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Re: kern/55547: BSDi 2.0 Binaries Fail with SEGV_ACCERR on Working Compat in Current
The following reply was made to PR kern/55547; it has been noted by GNATS.
From: Dan Plassche <dplassche%gmail.com@localhost>
To: Christos Zoulas <christos%zoulas.com@localhost>, gnats-bugs%netbsd.org@localhost
Cc: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost
Subject: Re: kern/55547: BSDi 2.0 Binaries Fail with SEGV_ACCERR on Working
Compat in Current
Date: Mon, 10 Aug 2020 23:33:10 -0400
On 2020-08-08 19:19, Christos Zoulas wrote:
> Both static and dynamic binaries work now.
I updated and was able to successfully run BSDi 2 binaries directly now
on HEAD (9.99.69) on amd64. Really great to see this happen, thank you!
I found that after updating to HEAD on i386 the BSDi 2 binaries and
other previously working early NetBSD a.out binaries now failed although
they all ran on amd64.
I've sent you further details off list, but a sample for NetBSD 1.0 is
below and please feel free to tell me if I need to file a new PR.
# ktrace /emul/nbsd-10/bin/ls; kdump
 Segmentation fault (core dumped) ktrace /emul/nbsd-10/bin/ls
833 833 ktrace EMUL "netbsd"
833 833 ktrace CALL execve(0xbfbfee1f,0xbfbfe950,0xbfbfe958)
833 833 ktrace NAMI "/emul/nbsd-10/bin/ls"
833 833 ls EMUL "netbsd"
833 833 ls RET execve JUSTRETURN
833 833 ls PSIG SIGSEGV SIG_DFL: code=SEGV_ACCERR,
833 833 ls NAMI "ls.core"
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