linux-kernel - Re: [PATCH 0/3] tools/nolibc: add support for SuperH

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Message-ID: <3a59b239b337aaa981195e5395eacc16b60be959.camel@physik.fu-berlin.de>
Date: Wed, 25 Jun 2025 17:52:27 +0200
From: John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>
To: Thomas Weißschuh <linux@...ssschuh.net>, Rob Landley
	 <rob@...dley.net>
Cc: Yoshinori Sato <ysato@...rs.sourceforge.jp>, Rich Felker
 <dalias@...c.org>,  Willy Tarreau	 <w@....eu>, Shuah Khan
 <shuah@...nel.org>, linux-sh@...r.kernel.org, 
	linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/3] tools/nolibc: add support for SuperH

Hi Thomas,

On Wed, 2025-06-25 at 16:13 +0200, Thomas Weißschuh wrote:
> > But neither of us really have a build environment set up to do much with it.
> > Is there a howto for this, or is just to run the kernel tests?
> 
> v2 of the series [0] has some test instructions.
> These should also work with v1, except that "-f Makefile.nolibc" needs
> to be removed.
> 
> $ cd tools/testings/selftests/nolibc/

There is a typo here. It should be "testing". But I guess since this text doesn't
end up in the commits anyway, it's nothing to worry about. Unless it's part of
the documentation.

> $ make -f Makefile.nolibc ARCH=sh CROSS_COMPILE=sh4-linux- nolibc-test
> $ file nolibc-test
> nolibc-test: ELF 32-bit LSB executable, Renesas SH, version 1 (SYSV), statically linked, not stripped
> $ ./nolibc-test
> Running test 'startup'
> 0 argc = 1                                                        [OK]
> ...
> Total number of errors: 0
> Exiting with status 0

Adrian

-- 
 .''`.  John Paul Adrian Glaubitz
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