linux-kernel - [PATCH 0/2] selftests/nolibc: fix loongarch build with recent versions of clang

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Message-Id: <20251122-nolibc-lld-v1-0-5e181e228c6a@weissschuh.net>
Date: Sat, 22 Nov 2025 12:01:56 +0100
From: Thomas Weißschuh <linux@...ssschuh.net>
To: Willy Tarreau <w@....eu>, Shuah Khan <shuah@...nel.org>
Cc: linux-kselftest@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Thomas Weißschuh <linux@...ssschuh.net>
Subject: [PATCH 0/2] selftests/nolibc: fix loongarch build with recent
 versions of clang

LLVM 21 switched to -mcmodel=medium for LoongArch64 compilations.
This code model uses R_LARCH_ECALL36 relocations which might not be
supported by GNU ld which the nolibc testsuite uses by default.

Signed-off-by: Thomas Weißschuh <linux@...ssschuh.net>
---
Thomas Weißschuh (2):
      selftests/nolibc: use lld to link loongarch binaries
      selftests/nolibc: error out on linker warnings

 tools/testing/selftests/nolibc/Makefile.nolibc | 1 +
 tools/testing/selftests/nolibc/run-tests.sh    | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)
---
base-commit: 6059e06967aaac9bf736c6cec75b9bccaf5bbe18
change-id: 20251121-nolibc-lld-f32af4983cc0

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