linux-kernel - [PATCH 0/3] selftests/nolibc: enable qemu-system tests with LLVM builds

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Message-Id: <20250719-nolibc-llvm-system-v1-0-1730216ce171@weissschuh.net>
Date: Sat, 19 Jul 2025 17:38:26 +0200
From: Thomas Weißschuh <linux@...ssschuh.net>
To: Willy Tarreau <w@....eu>, Shuah Khan <shuah@...nel.org>, 
 Nathan Chancellor <nathan@...nel.org>, 
 Nick Desaulniers <nick.desaulniers+lkml@...il.com>, 
 Bill Wendling <morbo@...gle.com>, Justin Stitt <justinstitt@...gle.com>
Cc: linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org, 
 llvm@...ts.linux.dev, 
 Thomas Weißschuh <linux@...ssschuh.net>
Subject: [PATCH 0/3] selftests/nolibc: enable qemu-system tests with LLVM
 builds

Currently the test setup does not support running nolibc-test built with
LLVM in qemu-system. Enable this.

FYI, sparc32 on LLVM seems to be broken at the moment. To me this looks
like a LLVM regression, emitting invalid object code.

Signed-off-by: Thomas Weißschuh <linux@...ssschuh.net>
---
Thomas Weißschuh (3):
      selftests/nolibc: deduplicate invocations of toplevel Makefile
      selftests/nolibc: don't pass CC to toplevel Makefile
      selftests/nolibc: always compile the kernel with GCC

 tools/testing/selftests/nolibc/Makefile.nolibc | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)
---
base-commit: b9e50363178a40c76bebaf2f00faa2b0b6baf8d1
change-id: 20250719-nolibc-llvm-system-311762b62829

Best regards,
-- 
Thomas Weißschuh <linux@...ssschuh.net>