From nobody Thu Sep 19 01:47:58 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1719774218; cv=none; d=zohomail.com; s=zohoarc; b=Oa+dFt4iuFWRJHt0K09azOcPFGhG2w+MQVZPnNlsl75PV2lopyd8prXmgFH9+fyQWWDTPGc2+pzF/M9Txk1cG7O3ljL+nI4LWSI8LmJ16NLA9bdgvGIPGDwaHk6sABTs2vqfKCrily7qf26mA1u56FTYY1IaKOpC7P8ngRuexQs= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1719774218; h=Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=DtGVT1ZHjBzi0X95kSBoZYyuOcUliRAOUA12D0f1mZ0=; b=Pcty9q0vPbVw5EZrW0tN38SQKxtq75BGPj9CLfmWS7Ft8H72eXvDX3yNhvR4IJjG6cuf875qkYsN60pWU/v0nXsMjkYMtPoLFVfhTfGq7hezAPpH/GVpTyA22GCXbuCiJ06x/njKhNP4ZUwvJrwxkFfq1jiEe+MOtxwbsR/HxZs= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1719774218044300.2791624593541; Sun, 30 Jun 2024 12:03:38 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sNznP-0004r9-72; Sun, 30 Jun 2024 15:01:07 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sNznL-0004nD-Az for qemu-devel@nongnu.org; Sun, 30 Jun 2024 15:01:04 -0400 Received: from mail-pj1-x1036.google.com ([2607:f8b0:4864:20::1036]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sNznF-0007Uv-Uf for qemu-devel@nongnu.org; Sun, 30 Jun 2024 15:01:02 -0400 Received: by mail-pj1-x1036.google.com with SMTP id 98e67ed59e1d1-2c1a4192d55so1212593a91.2 for ; Sun, 30 Jun 2024 12:00:56 -0700 (PDT) Received: from stoup.. (174-21-76-141.tukw.qwest.net. [174.21.76.141]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2c91d3e7e4bsm5115641a91.52.2024.06.30.12.00.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 30 Jun 2024 12:00:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1719774055; x=1720378855; darn=nongnu.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=DtGVT1ZHjBzi0X95kSBoZYyuOcUliRAOUA12D0f1mZ0=; b=LrS+sYIna8/tBJ6UM1bJ1g8Rl3Mwm9OMbkRBwhaNl0r+4ehZZEh3Wro1ilW9MUNdfu uPlryZa4btuNEsXHCCNBA362kdaW2umC/iZ78RUku2A45AEHOFtu2sXfObU7xJiGYqHq FnQhYuilY3rNPqTTB3Nkh/CNLTyR5Z0Cmmgu0yvUS4AEQoKsyvplhXC0wVpDKuNNuVHs CMEUGPgLQ2l4KRdBQaoP6R0jY+SoizEPo5YYqzZcC8l76t2h0p/rMfjdy89y57UZ385Z d04RscuwlA2EAOy4QAvI5kaCQ7TqTX4TyG0P+xYJke09YWFVevPJthlcdL5WCg9yk78a T0rw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719774055; x=1720378855; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=DtGVT1ZHjBzi0X95kSBoZYyuOcUliRAOUA12D0f1mZ0=; b=aQd4fSImOEjlJkS+kryPi87UuRAQQMcTnAHgXtA1qMO3NYtvKJpuY2kI6ScdIzYPfP G+qATQw2HeIRhJprZjN3LnptAVoGGcZMKfU8lmrisWze+hFnAv4c57i02JMm9qITA2mz Cn1Qjd56WT3bnvvRlw1lsp88bo3w9KDmfhhlFFYBfpyrETPoYMq+CWaXvXny8USFCenL fOcCef4014GQnUT+oJ5QmO4G+Z3weXfTR3macfBRMRP83xiZJOEBdsFQ+q8fsC8vC7RW f3/oAgfINBUHqCz7fkoBrxN78+fr/UNzhjYdpWu0OGMInwhEMuooUtVNHMb98OX78/2Q U5SQ== X-Gm-Message-State: AOJu0Yy9ADXyhN4DuI+KQueJDmFvE5jieFKElxqQcxkJuOj5Mev16VOF zAIU26yRu/eUrCc0tiYtSdfIWtb3s2g5/eUNzjm9HMH4h5HdCHng6Fo9uiSmbF8KcBsUu8uFsFi s X-Google-Smtp-Source: AGHT+IGnrCV/2ZsxzpC4JeLWaNNpT33FUx9fjN8NR14jcAoBg35zMzVT9+wf2MU/AHgAwxnrlfde2g== X-Received: by 2002:a17:90a:9b09:b0:2c4:a7af:4d79 with SMTP id 98e67ed59e1d1-2c93d6ea90bmr1515235a91.11.1719774052788; Sun, 30 Jun 2024 12:00:52 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: akihiko.odaki@daynix.com, alex.bennee@linaro.org, qemu-arm@nongnu.org Subject: [PATCH v4 01/14] tests/tcg/minilib: Constify digits in print_num Date: Sun, 30 Jun 2024 12:00:37 -0700 Message-Id: <20240630190050.160642-2-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240630190050.160642-1-richard.henderson@linaro.org> References: <20240630190050.160642-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::1036; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x1036.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1719774219217100001 Content-Type: text/plain; charset="utf-8" This avoids a memcpy to the stack when compiled with clang. Since we don't enable optimization, nor provide memcpy, this results in an undefined symbol error at link time. Signed-off-by: Richard Henderson Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- tests/tcg/minilib/printf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/tcg/minilib/printf.c b/tests/tcg/minilib/printf.c index 10472b4f58..fb0189c2bb 100644 --- a/tests/tcg/minilib/printf.c +++ b/tests/tcg/minilib/printf.c @@ -27,7 +27,7 @@ static void print_str(char *s) =20 static void print_num(unsigned long long value, int base) { - char digits[] =3D "0123456789abcdef"; + static const char digits[] =3D "0123456789abcdef"; char buf[32]; int i =3D sizeof(buf) - 2, j; =20 --=20 2.34.1