From nobody Sun Feb 8 00:58:44 2026 Received: from mail-yw1-f201.google.com (mail-yw1-f201.google.com [209.85.128.201]) (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 85A6F1411F3 for ; Tue, 4 Jun 2024 23:16:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717542996; cv=none; b=Al+G85TEKRMWqAbUTPNj2vCBX8J2Tr6GD/tP4uAnedEM1C91yW6sLCF7NxBnKyB0rAtnvDTWa5GCknKzjnIXOj1yVhRYWuyCznI1jYUJHKLwwTejy6DQAXTNYZk514MHWEGaTb1jcXm6T8LTQYXzDTKXWhGe9FHJQD84qyR6H0U= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717542996; c=relaxed/simple; bh=d3KD+dGdQ4ZHnHhSkskyUBnHOtvBSxNQVc1S9GV3jlM=; h=Date:Mime-Version:Message-ID:Subject:From:To:Cc:Content-Type; b=bAVLK3sMV1S6C83jwVmW1CdIEdfGG7RX3/RG3K0aTHv0fpuc7Y2IotwY26u60khNfo+NkcowWQV4RwwLG0RY+R7G/nBHCO0XAgHK4k9ZqcwnuHzUlVy5hikZk2PNpOLLxfa7MSu59qanetBo5K7N+k9YzfF+4Yh+pMGQDHN63As= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--edliaw.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=htXTRpR4; arc=none smtp.client-ip=209.85.128.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--edliaw.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="htXTRpR4" Received: by mail-yw1-f201.google.com with SMTP id 00721157ae682-62a08273919so25429027b3.1 for ; Tue, 04 Jun 2024 16:16:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1717542994; x=1718147794; darn=vger.kernel.org; h=cc:to:from:subject:message-id:mime-version:date:from:to:cc:subject :date:message-id:reply-to; bh=WZNrZXaQe5QjyrPFceQH2LfhlF3G2burIHCEgVqIZ78=; b=htXTRpR4QIB4i1YJBt5laFa6GBBoLwVvJZTLsxPx+VbyK3eL9dVoIVFwert05DLdW5 cbFRoGwhGbGAzJH9Kh5wPmZKU3etS5ECGnpJzQLl28kM3Cr6XUsoiGq2WtgmitRa6nvw so1gqxJV6GH6Y1TLqRuVMgeZnfckPQ6bMLuw27MbXf0oBJIcuSeT+r2Dz11smGBkobNF u/n3AYhufEeMK3u3dqAeIaRHz4sjUPUYIEXB9KTXs3n434aeX/19C1nxzvl8PjUWI9Dv 91z3W2j0l0Ophb7gAA+P1AoEH4q4zwHbcPBxdfvneA4j0Sd+xVuuLZSu933AcXb5BNg9 XSxw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1717542994; x=1718147794; h=cc:to:from:subject:message-id:mime-version:date:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=WZNrZXaQe5QjyrPFceQH2LfhlF3G2burIHCEgVqIZ78=; b=uGS8Fq0J2dxlAdIQ2yLDxZ95mil1l5k/iHZvNi/F3jOsxIaKyW8XpP+grwHLZTrlbE bAN74NPxnvdbHkNcx9uojdC0ZY03QIPHYrNGEbGYG1Mi+TcSZ1D6Y0Jj+hv4lGNjpbiq 6o9v3W4jVdZp0q7xnMZv5jgnBsCOdSZBWfdXefo0LmoulABYe/mhlZV8eRR9gtdl4TuD HGM1lEaBv+g+rvgTf71x2yQZv4Cn4mHZtwiXICr/UGKLdD+Z0Ir3DcU7MbCZjavEnTlR +tW6YGCvIx9JA7nUxrnMuanyF03NZMLFUEWneI5Yvj3xakYMpbeKPUUN1Od6FyaEaa7u tHkg== X-Gm-Message-State: AOJu0YxYruTYoBqI1urf6r9EYCHHaqHbH1fGB3RiNWgamKWPqT973Qup OWzr31hnHbQSpWsCoEtujHMI1Ia2sLWPACtUbydMnzevRdOj2OpeKInDyCN9U+djMpl+AF1blsH Tig== X-Google-Smtp-Source: AGHT+IGjXoXe+YCWwO+tWw0X7qGEAnModzncTc1ziQR914tc4YoJFWMBFQKkS7uv8fTlHNhwtR04tsmeZDo= X-Received: from edliaw.c.googlers.com ([fda3:e722:ac3:cc00:24:72f4:c0a8:305d]) (user=edliaw job=sendgmr) by 2002:a05:690c:887:b0:62c:35fd:678b with SMTP id 00721157ae682-62cbb5ab5a2mr885387b3.8.1717542994498; Tue, 04 Jun 2024 16:16:34 -0700 (PDT) Date: Tue, 4 Jun 2024 23:12:18 +0000 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 X-Mailer: git-send-email 2.45.1.288.g0e0cd299f1-goog Message-ID: <20240604231219.444603-1-edliaw@google.com> Subject: [PATCH] selftests/timers: Guard LONG_MAX / LONG_MIN defines From: Edward Liaw To: shuah@kernel.org, Anna-Maria Behnsen , Frederic Weisbecker , Thomas Gleixner , John Stultz , Stephen Boyd , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt Cc: linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, kernel-team@android.com, Edward Liaw , llvm@lists.linux.dev Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add ifndef guards around LONG_MAX / LONG_MIN defines. When building with Android bionic, these macros are redefined because bionic's time.h will include linux/time.h, which includes limit.h. INFO: From Compiling common/tools/testing/selftests/timers/valid-adjtimex.c: common/tools/testing/selftests/timers/valid-adjtimex.c:107:9: warning: 'LON= G_MAX' macro redefined [-Wmacro-redefined] 107 | #define LONG_MAX (~0UL>>1) | ^ prebuilts/clang/host/linux-x86/clang-r522817/lib/clang/18/include/limits.h:= 47:9: note: previous definition is here 47 | #define LONG_MAX __LONG_MAX__ | ^ common/tools/testing/selftests/timers/valid-adjtimex.c:108:9: warning: 'LON= G_MIN' macro redefined [-Wmacro-redefined] 108 | #define LONG_MIN (-LONG_MAX - 1) | ^ prebuilts/clang/host/linux-x86/clang-r522817/lib/clang/18/include/limits.h:= 52:9: note: previous definition is here 52 | #define LONG_MIN (-__LONG_MAX__ -1L) | ^ Signed-off-by: Edward Liaw Reviewed-by: Nathan Chancellor --- tools/testing/selftests/timers/valid-adjtimex.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/testing/selftests/timers/valid-adjtimex.c b/tools/testin= g/selftests/timers/valid-adjtimex.c index d500884801d8..3d9f1baff86e 100644 --- a/tools/testing/selftests/timers/valid-adjtimex.c +++ b/tools/testing/selftests/timers/valid-adjtimex.c @@ -102,8 +102,12 @@ long outofrange_freq[NUM_FREQ_OUTOFRANGE] =3D { 1000 * SHIFTED_PPM, }; =20 +#ifndef LONG_MAX #define LONG_MAX (~0UL>>1) +#endif +#ifndef LONG_MIN #define LONG_MIN (-LONG_MAX - 1) +#endif =20 long invalid_freq[NUM_FREQ_INVALID] =3D { LONG_MAX, --=20 2.45.1.288.g0e0cd299f1-goog