linux-kernel - Re: [PATCH 00/12] tools/nolibc: improve LLVM/clang support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <120ddb22-34c4-4d18-8238-306485680c5a@linuxfoundation.org>
Date: Mon, 29 Jul 2024 13:26:25 -0600
From: Shuah Khan <skhan@...uxfoundation.org>
To: Thomas Weißschuh <linux@...ssschuh.net>,
 Willy Tarreau <w@....eu>, Shuah Khan <shuah@...nel.org>
Cc: linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org,
 Shuah Khan <skhan@...uxfoundation.org>
Subject: Re: [PATCH 00/12] tools/nolibc: improve LLVM/clang support

On 7/28/24 04:09, Thomas Weißschuh wrote:
> The current support for LLVM and clang in nolibc and its testsuite is
> very limited.
> 
> * Various architectures plain do not compile
> * The user *has* to specify "-Os" otherwise the program crashes
> * Cross-compilation of the tests does not work
> * Using clang is not wired up in run-tests.sh
> 
> This series extends this support.
> 
> Signed-off-by: Thomas Weißschuh <linux@...ssschuh.net>
> ---
> Thomas Weißschuh (12):
>        tools/nolibc: use clang-compatible asm syntax in arch-arm.h
>        tools/nolibc: limit powerpc stack-protector workaround to GCC
>        tools/nolibc: move entrypoint specifics to compiler.h
>        tools/nolibc: use attribute((naked)) if available
>        selftests/nolibc: report failure if no testcase passed
>        selftests/nolibc: avoid passing NULL to printf("%s")
>        selftests/nolibc: determine $(srctree) first
>        selftests/nolibc: setup objtree without Makefile.include
>        selftests/nolibc: add support for LLVM= parameter
>        selftests/nolibc: add cc-option compatible with clang cross builds
>        selftests/nolibc: run-tests.sh: avoid overwriting CFLAGS_EXTRA
>        selftests/nolibc: run-tests.sh: allow building through LLVM
> 

Reviewed-by: Shuah Khan <skhan@...uxfoundation.org>

thanks,
-- Shuah