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Re: kern/54874: "modload exec_aout" fails due to missing dependencies
The following reply was made to PR kern/54874; it has been noted by GNATS.
From: Izumi Tsutsui <tsutsui%ceres.dti.ne.jp@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: pgoyette%netbsd.org@localhost, tsutsui%ceres.dti.ne.jp@localhost
Subject: Re: kern/54874: "modload exec_aout" fails due to missing dependencies
Date: Sun, 19 Jan 2020 11:17:31 +0900
> This would seem to be a pre-existing (prior to netbsd-9) bug, and not
> a recently-introduced regression.
>
> Can you try to build a MODULAR kernel from netbsd-8 branch to confirm?
Yes, it also fails on 8.1:
---
hydra# uname -a
NetBSD hydra 8.1 NetBSD 8.1 (MODULAR) #3: Wed Jan 15 01:51:28 JST 2020 tsutsui@mirage:/s/src/sys/arch/sun3/compile/MODULAR sun3
hydra# modload exec_aout
kobj_checksyms, 974: [exec_aout]: linker error: symbol `coredump_netbsd' not found
WARNING: module error: unable to affix module `exec_aout', error 8
modload: exec_aout: Exec format error
hydra#
---
> As an alternative, you could add ``modular'' to the list of attributes
> in files.kern which should include the required routine in all modular
> kernels. Please try this and let me know if it works for you. (We
> should be able to include this change in the netbsd-9 branch.)
:
> -file kern/core_netbsd.c exec_aout | exec_coff | exec_ecoff
> +file kern/core_netbsd.c exec_aout | exec_coff | exec_ecoff |
> + modular
Yes, "modload exec_aout" works fine with this change on 9.0_RC1 tree.
Thanks,
---
Izumi Tsutsui
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