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bug#45165: binutils-mesboot0 fails at configure, cannot find lex
From: |
Ludovic Courtès |
Subject: |
bug#45165: binutils-mesboot0 fails at configure, cannot find lex |
Date: |
Sat, 06 Feb 2021 22:04:46 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) |
Hi,
Carl Dong <contact@carldong.me> skribis:
> New observation! On my Arch machine which has
>
> 5.10.11-arch1-1
>
> And
>
> # CONFIG_EXPERT is not set
> CONFIG_UID16=y
>
> (So according to my previous email it not trigger the bug)
>
> I’m getting the following strace:
>
> $ strace -v -e trace=file ~/sh -c "test -w /home/dongcarl/.bash_profile”
> execve(<blahblah>) = 0
> [ Process PID=404360 runs in 32 bit mode. ]
> open("/dev/tty", O_RDWR) = 3
> stat("/home/dongcarl", 0xffdcd738) = -1 EOVERFLOW (Value too large for
> defined data type)
> getcwd("/home/dongcarl", 1024) = 15
> stat("/home/dongcarl/.bash_profile", 0xffdcd6bc) = -1 EOVERFLOW (Value too
> large for defined data type)
> +++ exited with 1 +++
>
> Not sure hot to interpret this...
It would seem that CONFIG_UID16=y is the culprit after all, no?
Is there a way we can detect kernel misconfiguration and that does not
involve /proc/config.gz?
If not, perhaps we could do precisely the test above in one of the early
derivations in commencement.scm: run “sh -c 'test -w /'” and fail right
away if that doesn’t work.
WDYT?
Ludo’.