Re: exec(btxld) failed (No such file or directory) and obj via nullfs

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From: Marek Zarychta <zarychtam_at_plan-b.pwste.edu.pl>
Date: Sat, 04 Jun 2022 07:54:08 UTC

W dniu 4.06.2022 o 01:39, Rozhuk Ivan pisze:
> Hi!
>
>
> I found a way to fix error during install: exec(btxld) failed (No such file or directory)
> in case obj is nullfs mounted.
>
>
> Use option: -o nocache
> mount_nullfs -o rw -o nocache -o noatime "${MAKEOBJDIRPREFIX_TMP}" "${MAKEOBJDIRPREFIX}"
>
>
> This helps for me, hope it will be usfull for community.
>
>
> PS: this works even without https://reviews.freebsd.org/D23411 patch.
> I do not dig inside this and have no idea why this option undocumented.
> Probably this some kernel/nullfs bug that must be investigated, or just
> remove option and make it always enabled.

The build race has been fixed[1].

Sine then I am no more encountering problems while building to nullfs 
mounted OBJDIR, at least in CURRENT and 13-STABLE.

[1] 
https://cgit.freebsd.org/src/commit/sys/fs/nullfs?id=42881526d401e7a9c09241e392b7ffa18cfe11d6

-- 
Marek Zarychta