From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EC680C5517A for ; Fri, 6 Nov 2020 05:25:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9A3D1208C3 for ; Fri, 6 Nov 2020 05:25:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1604640357; bh=CqqPzpnhZeyR2BNfHH58yLlMvQ1f/qTLxVEIxAQ9jWg=; h=From:To:CC:Subject:Date:In-Reply-To:References:List-ID:From; b=qKcvULXIyVyLbxa5ExXlmxA125CNKjNMoyqrot3bfd7x07Rl6N94gDGhcwGjAfCWR JFHHqZfr/XBLxwQ09pemyhRI4jWD+lsVesNGolvGCz3lRMptpmnxd3c2YpVCp9c82G qLSJjQIfjifzhN5gPRzehxve01A8g08ooOoeSa0A= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725925AbgKFFZ5 convert rfc822-to-8bit (ORCPT ); Fri, 6 Nov 2020 00:25:57 -0500 Received: from mx0a-00082601.pphosted.com ([67.231.145.42]:45190 "EHLO mx0a-00082601.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725835AbgKFFZ4 (ORCPT ); Fri, 6 Nov 2020 00:25:56 -0500 Received: from pps.filterd (m0109333.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 0A65FAQO018023 for ; Thu, 5 Nov 2020 21:25:56 -0800 Received: from maileast.thefacebook.com ([163.114.130.16]) by mx0a-00082601.pphosted.com with ESMTP id 34m5rr7rb8-2 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Thu, 05 Nov 2020 21:25:56 -0800 Received: from intmgw002.03.ash8.facebook.com (2620:10d:c0a8:1b::d) by mail.thefacebook.com (2620:10d:c0a8:82::d) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1979.3; Thu, 5 Nov 2020 21:25:54 -0800 Received: by devbig012.ftw2.facebook.com (Postfix, from userid 137359) id 7D1582EC8EF6; Thu, 5 Nov 2020 21:25:53 -0800 (PST) From: Andrii Nakryiko To: , , CC: , Subject: [PATCH dwarves 1/4] btf_encoder: fix array index type numbering Date: Thu, 5 Nov 2020 21:25:46 -0800 Message-ID: <20201106052549.3782099-2-andrii@kernel.org> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20201106052549.3782099-1-andrii@kernel.org> References: <20201106052549.3782099-1-andrii@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8BIT X-FB-Internal: Safe Content-Type: text/plain X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.312,18.0.737 definitions=2020-11-06_01:2020-11-05,2020-11-06 signatures=0 X-Proofpoint-Spam-Details: rule=fb_default_notspam policy=fb_default score=0 adultscore=0 clxscore=1034 lowpriorityscore=0 bulkscore=0 suspectscore=8 priorityscore=1501 mlxscore=0 phishscore=0 malwarescore=0 impostorscore=0 spamscore=0 mlxlogscore=948 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2011060036 X-FB-Internal: deliver Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Take into account type ID offset, accumulated from previous CUs, when calculating a new type ID for the generated array index type. Signed-off-by: Andrii Nakryiko --- btf_encoder.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/btf_encoder.c b/btf_encoder.c index 4c92908beab2..b3e47f172bb3 100644 --- a/btf_encoder.c +++ b/btf_encoder.c @@ -358,22 +358,22 @@ int cu__encode_btf(struct cu *cu, int verbose, bool force, printf("File %s:\n", btfe->filename); } + btf_elf__verbose = verbose; + btf_elf__force = force; + type_id_off = btf__get_nr_types(btfe->btf); + if (!has_index_type) { /* cu__find_base_type_by_name() takes "type_id_t *id" */ type_id_t id; if (cu__find_base_type_by_name(cu, "int", &id)) { has_index_type = true; - array_index_id = id; + array_index_id = type_id_off + id; } else { has_index_type = false; - array_index_id = cu->types_table.nr_entries; + array_index_id = type_id_off + cu->types_table.nr_entries; } } - btf_elf__verbose = verbose; - btf_elf__force = force; - type_id_off = btf__get_nr_types(btfe->btf); - cu__for_each_type(cu, core_id, pos) { int32_t btf_type_id = tag__encode_btf(cu, pos, core_id, btfe, array_index_id, type_id_off); -- 2.24.1