From nobody Tue Apr 15 04:20:13 2025 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=1685473600; cv=none; d=zohomail.com; s=zohoarc; b=GdVc8w4dAXfez8+AzltUXkaBIPVN++XwnaTz44ravE2BFiOJVYaIx2tLZePeCb9njd5IuQ7dFetL5irvQq27bwufyT8j+AOVWsE6bJMVK6Ns7hEg5KCtB16+Er4VtEJ1BEAZHndYLi9Wqo6Q7fn7c1g4b4cWHBNjNMzBwyUz3DM= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1685473600; h=Content-Transfer-Encoding:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=MGForFNpx0ZhyGhYah3l6/MGE1/x6CdLWPbICDlT/bs=; b=UbILXSdM1aUMhnBnQS0sAFwN1f9gh/rtTDO59Q+eJuclGtIGGVu/dJyu2nyNZRBV860PG0ntdOcl+2vkAUbkGyLi+jCv20KXkHaxH7KHHMXZyVUS9eLTGVBvfCzclQ9lSqlVLeDVWzNLEYJZAZKF7Y/IMa0dqy3X9+t/MtGv0fA= 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 1685473600780888.3989497219353; Tue, 30 May 2023 12:06:40 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1q44aZ-0001kc-70; Tue, 30 May 2023 15:00:59 -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 1q44Zo-0000qV-Bx for qemu-devel@nongnu.org; Tue, 30 May 2023 15:00:13 -0400 Received: from mail-pf1-x42d.google.com ([2607:f8b0:4864:20::42d]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1q44Zl-0000ua-4s for qemu-devel@nongnu.org; Tue, 30 May 2023 15:00:10 -0400 Received: by mail-pf1-x42d.google.com with SMTP id d2e1a72fcca58-64d30ab1f89so3289615b3a.3 for ; Tue, 30 May 2023 12:00:08 -0700 (PDT) Received: from stoup.. ([2602:ae:1598:4c01:35a2:c45d:7485:f488]) by smtp.gmail.com with ESMTPSA id g18-20020a63fa52000000b0051f14839bf3sm9128496pgk.34.2023.05.30.12.00.07 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 May 2023 12:00:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1685473208; x=1688065208; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=MGForFNpx0ZhyGhYah3l6/MGE1/x6CdLWPbICDlT/bs=; b=th+B/rFnGveoa+pV8gpDtKfoeMnSRwZniBoJrD1O69j4rPdO2DXADyPqcamp/vt5Rj 3GkLfc/zn7TITxVNRBqt4+IXjnZKLyb0O3VApHITislb4rnCcYDZLQfoC1blw9jUnP+V ClH2lUte5fhfSWcR8i2gaDh6R147edvpyuGVTq61YiF7LyBOGH3NnlQnIDkGQgZQRTV2 bDG+j608bjHRdTNuwIzUJJ6mreJINeLNOk0yoi17XEIPHzf9yutru7x8EAUk/4mAiUp3 pmaWsi1BU+9x7PUKLetdVHBTczm9AV5QS+zH/Ac1K5dDZJRz1I2dO6g0/Y81pmzal2Fx H+aQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1685473208; x=1688065208; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=MGForFNpx0ZhyGhYah3l6/MGE1/x6CdLWPbICDlT/bs=; b=ZQ9kDzeamq2JbNgI4b7FMq9t1ktEz1JQQeJKILRnl4KBvYJ5I/Im2vfcP0bMg3Nh0M w4WkGcIoBjcC6O6nokFGudHDF/3BA/7JUizQjLGwJiHdLiZBuds5gxxuTWeyH/7r+xam 7BrVJGptA2VbGdvFqQSbFEE3fPSeI6kjwlDhlJRZVUqEBoZjOtj3SoCI/QEdgZC6cO4D +2VgcTy3bgZOAIyl5vMVUoGs63TEym2y01P52KrIhXKQArBSZioF4K0ST1TIv+jfa0WX nhLBOUSsHuCBs6YzPzQTRnMgSb4NvBnrwutuIzunAwxa7u3bPzxq6RwbO8kOq6tOQ8JU Pjaw== X-Gm-Message-State: AC+VfDyjS1IzvsxynVCwLoL84UXoMto+a5ofVIVcvKb9iPOHvsJ4Ydrd E47zMfp9uiczyc8/slAPMKUG41ZtZtiYF+ymuL8= X-Google-Smtp-Source: ACHHUZ7+KFrKq0dBoCYQlBsVchKpV+q8hgX3ZMVQUMlav+VCx2yFAL20wEPTba2pbWmMUKsFyO07CQ== X-Received: by 2002:a05:6a20:918a:b0:111:92ef:314e with SMTP id v10-20020a056a20918a00b0011192ef314emr3953072pzd.35.1685473208379; Tue, 30 May 2023 12:00:08 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PULL 20/27] decodetree: Diagnose empty pattern group Date: Tue, 30 May 2023 11:59:42 -0700 Message-Id: <20230530185949.410208-21-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230530185949.410208-1-richard.henderson@linaro.org> References: <20230530185949.410208-1-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::42d; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42d.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, T_SCC_BODY_TEXT_LINE=-0.01 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: 1685473601338100002 Content-Type: text/plain; charset="utf-8" Test err_pattern_group_empty.decode failed with exception: Traceback (most recent call last): File "./scripts/decodetree.py", line 1424, in main() File "./scripts/decodetree.py", line 1342, in main toppat.build_tree() File "./scripts/decodetree.py", line 627, in build_tree self.tree =3D self.__build_tree(self.pats, self.fixedbits, File "./scripts/decodetree.py", line 607, in __build_tree fb =3D i.fixedbits & innermask TypeError: unsupported operand type(s) for &: 'NoneType' and 'int' Signed-off-by: Richard Henderson --- scripts/decodetree.py | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/scripts/decodetree.py b/scripts/decodetree.py index e2640cc79b..e4ef0a03cc 100644 --- a/scripts/decodetree.py +++ b/scripts/decodetree.py @@ -506,6 +506,12 @@ def output_code(self, i, extracted, outerbits, outerma= sk): output(ind, '}\n') else: p.output_code(i, extracted, p.fixedbits, p.fixedmask) + + def build_tree(self): + if not self.pats: + error_with_file(self.file, self.lineno, 'empty pattern group') + super().build_tree() + #end IncMultiPattern =20 =20 --=20 2.34.1