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From: Linus Walleij <linus.walleij@linaro.org>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/1] arm: fix -march for ARM11
Date: Fri, 22 Nov 2019 09:02:18 +0100	[thread overview]
Message-ID: <CACRpkdYrbvVJ-6-YgoWxyhMRnjNjPk5ZXzyt2M3fO30oU25n+g@mail.gmail.com> (raw)
In-Reply-To: <20191119221557.138500-1-xypron.glpk@gmx.de>

On Tue, Nov 19, 2019 at 11:16 PM Heinrich Schuchardt <xypron.glpk@gmx.de> wrote:

> -march v5 is invalid for GCC 9.2.1. ARM11 is an armv6 implementation. So
> change the architecture flag for the compiler to armv6.
> Cf. https://gcc.gnu.org/onlinedocs/gcc/ARM-Options.html
>
> Suggested-by: Fabio Estevam <festevam@gmail.com>
> Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

After I read up on it I would add something to the commit saying
that the first -march=armv5 must have been wrong all the time
since there are no known implementations of
armv5, only armv5t, armv5te and armv5tej. Maybe add a link
to this:
https://gcc.gnu.org/gcc-9/changes.html

Yours,
Linus Walleij

      parent reply	other threads:[~2019-11-22  8:02 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-19 22:15 [U-Boot] [PATCH 1/1] arm: fix -march for ARM11 Heinrich Schuchardt
2019-11-20 13:06 ` Linus Walleij
2019-11-22  8:02 ` Linus Walleij [this message]

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