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Re: kern/57514: Self build fails on evbarm-aarch64
The following reply was made to PR kern/57514; it has been noted by GNATS.
From: Takahiro Kambe <taca%back-street.net@localhost>
To: gnats-bugs%netbsd.org@localhost, martin%duskware.de@localhost
Cc:
Subject: Re: kern/57514: Self build fails on evbarm-aarch64
Date: Sun, 09 Jul 2023 01:08:59 +0900 (JST)
In message <20230708151002.80D2D1A9241%mollari.NetBSD.org@localhost>
on Sat, 8 Jul 2023 15:10:02 +0000 (UTC),
Martin Husemann <martin%duskware.de@localhost> wrote:
> Do you have any local changes (e.g. something that makes MIN_PAGE_SIZE
> not const)?
> Or do you compile with unusual optimization flags (like -O0)?
Oh, I found that there is no optimization flag was specified.
> The only thing that could be dynamic in ubc_uiomove() is
>
> struct vm_page *pgs[howmany(ubc_winsize, MIN_PAGE_SIZE)];
>
> but that is all compile time const and usually properly evaluated by gcc.
It is great hint, thank you!
I don't find what was wrong, but it is surely my local problem.
Please close this PR.
In anyway, what is 3584 number?
CFLAGS+= ${${ACTIVE_CC} == "gcc":? -fstack-usage -Wstack-usage=3584 :}
--
Takahiro Kambe <taca%back-street.net@localhost>
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