From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f50.google.com (mail-wr1-f50.google.com [209.85.221.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4D14B395AC6 for ; Mon, 24 Aug 2026 22:30:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.50 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787610644; cv=none; b=X23DmLBoSy2I6T+NPMrvpGrkEGYch9l7NuHyUQzet0ZH5AGRDHFXh5yev7HcQM4NZ1yi9f5kwM5gB2vt6KaL3FKDkdKokT4b4SAKDtibDtIqkedbjS6dC/+K5EWESw2gjpL4kKYVyH0Mfdb1S1QmrXBIebmCiT88mqOcZCcfgmo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787610644; c=relaxed/simple; bh=46PX0FlkGlV536K0GKo1yzcpkUA04/z+e0JSVcYfBMQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=HWjPj43GxcObTpTti9K/qBAdN9zXx6uqWPbDu4zzJ1wToVA/bBXne07AqwbtDVoefTzKHjtEgnK7lGxz63c0h002ROLyBkrHSCYcjDbPz6EA4NZMu/VruPVaflS/fGxJSjpzBvTq1FCcLxqeUbSSgTgalu64OoQ9nLUofFA+TwA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=hPzePrLU; arc=none smtp.client-ip=209.85.221.50 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="hPzePrLU" Received: by mail-wr1-f50.google.com with SMTP id ffacd0b85a97d-47f7027ca11so2096219f8f.3 for ; Mon, 24 Aug 2026 15:30:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1787610640; x=1788215440; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to:content-type; bh=ji4BxHAWPOY00GQuR7X51Lc07RsBjSGz9WKxTKhJHKg=; b=hPzePrLU+Llj9CkWIKV/PKcERUdcq3tq7MItUD+rrj2MSRzqxcG63SmoybwQf+QBA1 QZ00pG3BS4BBC29sREDeC2RI+JwJSWKXsWxehynzmXpG0zWBSRTB8LYK1u/nG8+XiNje HpJrqgjYfA9mY1TjGEe49SbhRj2fZbeFcU5CSrRD/v0j/hBc8pCyvuF/AqrlLtGhWxpe hXJ72xZINMzJoPO3pD/2rebImF/DCSD1ObgO7hEgNNTVdp2DHxveU2i7SCylmf09CcZ9 K5gLX5y6umy/At7A6qMFR66ZX+AWDmJh3bdZHkNzAL/vSyqKdTYGeZMCczPtVInYglyi Urng== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1787610640; x=1788215440; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=ji4BxHAWPOY00GQuR7X51Lc07RsBjSGz9WKxTKhJHKg=; b=oDJCBiiPyvQt+xxdW/u+o2DU/QuRYglFtdjw2N+j9rctCh8HIQIupQUQZtwWgq7avR vF4KxNdvq+qK/lzEYMQUfZbNmrHMOKBXFQEDr5Uzsfg8IWFJjire+sreKGc+K8gAXaEi 3c3s/VqJZZXhthL2guaHvTaOBwoB+L79aRy8Vi+hEEINsCtepSdSAics4+CdDy6xnfCd dcFzfFpKZcCbimGz909Ve6drm39N2V/2D3fOBaWJdjq3/uaDqewKLyPlzhRHSUxwo26f fzLFLln23YqGsJk+2WxpsnRQOeDPmwx5LpD4Zm375+MWaUoJjjlKRprXODpBIP+PNLT7 yYDw== X-Forwarded-Encrypted: i=1; AHgh+Rr3DQKjS9NnRVinoRRZn1uxgz2wuS1Rz+8LEaTKFnZeKD1QulsI7qEuxeRT9ImJfftE9WN/dLiMFuxGtVg=@vger.kernel.org X-Gm-Message-State: AFuF++li48f1C5lxgLnkX68RREsVR/XIpZM4331J4NO02+NoewsIsRgw gz2Bz/hKgWBJEmJ6ppsrKcRboy+2GF3MUJJrNuBbr8TCTKnumxYBbtf2 X-Gm-Gg: AR+sD13y5dkTTzizaFGB84dYiRcwVVdXhDIEfOc6CwpTvG4RKmc7GGtXPXxaEMHupKI ViH8RLSqF5fHsr9NNwIaw+BooJAN8cMbDwMM9XgRZPCy5Dco9rgo9GvZBeIPxgrtuwutpoBh4n/ gsFwT8YoVHqbn3EVN0r2dLk0JNRedwuQGicBamcrra5sQBF+yC63DcwSOCu3aAC7hUd43FnepHR vDmCZsV6du4z6U6g34jjtz96N0rNPN0M2z5MhY/sw/MfVteht3Emrlql0kEJUHZsmi2unJMEG/G MGP8Y8g5itIyQHZJ8jOF+ZL6K8XySJfMBU1JpE67eYxaXgcZkqio3hP52Pj+FTNMfxDC/0fem7V PFdY3Tlu1sdNxRhwBlWHSR1f05ibKQPqs5XjgHUBF/3Mvjm9C18B/ifJVskBuuE78TYSlUCo3kq ID5nL2Y6dCk9JzPWY6ovd6OUtq1MvdasP0Qd+13xgHdVTe8Xo1X618dUKAh3OMkpK00au1RnoUy N+bXX5SAOEM X-Received: by 2002:a05:600c:138e:b0:499:d366:f572 with SMTP id 5b1f17b1804b1-499d656bb71mr19576815e9.10.1787610640333; Mon, 24 Aug 2026 15:30:40 -0700 (PDT) Received: from hisam ([2407:d000:508:2027:836a:630c:55cc:a9e]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-499d63669e6sm9049155e9.13.2026.08.24.15.30.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 Aug 2026 15:30:40 -0700 (PDT) From: Hisam Mehboob To: kvm@vger.kernel.org Cc: dmatlack@google.com, alex@shazbot.org, shuah@kernel.org, seanjc@google.com, jrhilke@google.com, rananta@google.com, vipinsh@google.com, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, Hisam Mehboob Subject: [PATCH v2] vfio: selftests: Include for basename() on non-glibc builds Date: Tue, 25 Aug 2026 03:28:47 +0500 Message-ID: <20260824222845.459181-3-hisamshar@gmail.com> X-Mailer: git-send-email 2.51.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit sysfs.c calls basename() but does not include its declaration. Glibc exposes basename() through with _GNU_SOURCE, while musl declares it in . With musl, this results in an implicit-function-declaration error and subsequent type-mismatch errors at the callers. Include so the declaration is available on both glibc and musl. This is safe at both call sites: the arguments are local writable char[PATH_MAX] buffers filled by readlink_safe(). Link: https://lore.kernel.org/kvm/CALzav=fs4bqMM7BXNPXqhtbqGzA+LW5fgx2-1Q5=sTN5+krYhw@mail.gmail.com/ Fixes: a262fc49e0aa ("KVM: selftests: Build and link selftests/vfio/lib into KVM selftests") Reviewed-by: David Matlack Signed-off-by: Hisam Mehboob --- v2: - Changed subject prefix from "selftests/vfio:" to "vfio: selftests:" - Added David's Reviewed-by tag. tools/testing/selftests/vfio/lib/sysfs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/vfio/lib/sysfs.c b/tools/testing/selftests/vfio/lib/sysfs.c index 11415448b2e2..daf117a299a6 100644 --- a/tools/testing/selftests/vfio/lib/sysfs.c +++ b/tools/testing/selftests/vfio/lib/sysfs.c @@ -1,5 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only #include +#include #include #include #include -- 2.51.0