From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ej1-x631.google.com (mail-ej1-x631.google.com [IPv6:2a00:1450:4864:20::631]) by sourceware.org (Postfix) with ESMTPS id A10413854555 for ; Thu, 17 Nov 2022 17:44:12 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org A10413854555 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-ej1-x631.google.com with SMTP id n12so6857301eja.11 for ; Thu, 17 Nov 2022 09:44:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=QP8wTiQ4PAZZ50JVdNheHWrddcUSmmODFGvV4Rr4AiU=; b=W629OlCnPmr5Z/pkoB9LKGA/bg6Ql+JoeQjwJchMWujBnhGYX2dZ8LTeVPg/ljGSpt n3kTYCtWm209bT+6n/kCNI13IJvlbynUkWv53b15sgQYbtrFgO1cApebgiesEP6SfSuu OFUUZKPXPibhiyjWSpn8Pb2SQd2QEbBJlYBjUXG2fUoCczOLRD9rAAYnDKjwWDK3YV0K wcxIHZAa4CfTqzTsCWilqnF+si2WU9zKJv4OmOMjqowGDTNPOpTzk7b3kJ2pWuG29f+n 4smQKHPag4KNYQVYM9LgU9i4gw4R1vAEwn/Elw7PzNIRW/QYDFZQHpLeCp3yhwzfkusW D82w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=QP8wTiQ4PAZZ50JVdNheHWrddcUSmmODFGvV4Rr4AiU=; b=DGnMPz8bOsuk8bI7fuvhm6bLHiEkiZP+uRyQLE/G6/CM3twZFFpPcqGZkgvYBVM3Qy e6TIGZvcrcq9yUqv5nuyAMEAhTI7drl1DA4+2kOnjbn50oUcs7SeXeP7qeWSNNb1pjPU tqyY8pf7t/i1KV5FFfD1hvTLpD2wWMfH2m0lCWNz8qEqRjp1MchgyMC5SWokZ1HX/NJm ZAQ0+i15CYA3Y9+OYwAj9UJYBQ83zSEraNo7gAvpt7xdMCNOT5Gb4907ft3K5lg6riXQ dDsXl3lELe9uPH+kUarNGTCX/80Cu9EvdpcDS2sqrqg58YWGD9Dyh5EtcC/k/jy1k1dR aFsA== X-Gm-Message-State: ANoB5pn2JqN0MaXrmc311jpaMrRxLGtleo/4mht91u060bYCe5Okh3zc YvEg8LKO6yHJLBQAobzstThYmRNhD0JlQw2GAVvw/F5kmCI= X-Google-Smtp-Source: AA0mqf63klJFVnXoymemWvBiCP2I3CHmW3OiLU7r4o+3B/SRu5boboj0LXin51BrCXie/eSJFFTKUu9LMtPCwCeeFtc= X-Received: by 2002:a17:907:904f:b0:78d:85fe:4951 with SMTP id az15-20020a170907904f00b0078d85fe4951mr2927324ejc.593.1668707051291; Thu, 17 Nov 2022 09:44:11 -0800 (PST) MIME-Version: 1.0 From: =?UTF-8?B?5b6Q5oyB5oGSIFh1IENoaWhlbmc=?= Date: Fri, 18 Nov 2022 01:44:00 +0800 Message-ID: Subject: [PATCH] binutils: partially revert 17c6c3b99156fe82c1e637e1a5fd9f163ac788c8 To: binutils@sourceware.org Content-Type: multipart/mixed; boundary="00000000000006f03705edae234d" X-Spam-Status: No, score=-9.9 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,GIT_PATCH_0,KAM_NUMSUBJECT,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: --00000000000006f03705edae234d Content-Type: text/plain; charset="UTF-8" Phenomenal: In 32 bit and 64 bit mixed code, ld can't do relocation for 32 bit code. It is caused by commit 17c6c3b99156fe82c1e637e1a5fd9f163ac788c8. /* src_mask selects the part of the instruction (or data) to be used in the relocation sum. If the target relocations don't have an addend in the reloc, eg. ELF USE_REL, src_mask will normally equal dst_mask to extract the addend from the section contents. If relocations do have an addend in the reloc, eg. ELF USE_RELA, this field should normally be zero. Non-zero values for ELF USE_RELA targets should be viewed with suspicion as normally the value in the dst_mask part of the section contents should be ignored. */ bfd_vma src_mask; Author: Jan Beulich 2021-05-07 18:05:12 Committer: Jan Beulich 2021-05-07 18:05:12 Parent: 98da05bf2698b55b73453480a3fbb92f163d2c7b (x86: don't mix disp and imm processing) Child: 4cf88725da1cb503be04d3237354105ec170bc86 ([gdb/symtab] Fix infinite recursion in dwarf2_cu::get_builder()) Branches: master, test0558-01 and many more (41) Follows: gdb-10-branchpoint Precedes: binutils-2_37, gdb-11-branchpoint x86-64/ELF: clear src_mask for all reloc types x86-64 uses rela relocations. The comment next to the field's declaration says "Non-zero values for ELF USE_RELA targets should be viewed with suspicion ..." And indeed the fields being non-zero causes section contents to be accumulated into the final relocated values in addition to the relocations' addends, which is contrary to the ELF spec. --00000000000006f03705edae234d Content-Type: text/plain; charset="US-ASCII"; name="patch.txt" Content-Disposition: attachment; filename="patch.txt" Content-Transfer-Encoding: base64 Content-ID: X-Attachment-Id: f_lald0dq70 IGJmZC9lbGY2NC14ODYtNjQuYyB8IDE0ICsrKysrKystLS0tLS0tCiAxIGZpbGUgY2hhbmdlZCwg NyBpbnNlcnRpb25zKCspLCA3IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2JmZC9lbGY2NC14 ODYtNjQuYyBiL2JmZC9lbGY2NC14ODYtNjQuYwppbmRleCAyYWU4ZGZmYmEwZi4uMjdiZTZhNmYw YmEgMTAwNjQ0Ci0tLSBhL2JmZC9lbGY2NC14ODYtNjQuYworKysgYi9iZmQvZWxmNjQteDg2LTY0 LmMKQEAgLTUwLDEzICs1MCwxMyBAQCBzdGF0aWMgcmVsb2NfaG93dG9fdHlwZSB4ODZfNjRfZWxm X2hvd3RvX3RhYmxlW10gPQogCWJmZF9lbGZfZ2VuZXJpY19yZWxvYywgIlJfWDg2XzY0XzY0Iiwg ZmFsc2UsIDAsIE1JTlVTX09ORSwKIAlmYWxzZSksCiAgIEhPV1RPKFJfWDg2XzY0X1BDMzIsIDAs IDQsIDMyLCB0cnVlLCAwLCBjb21wbGFpbl9vdmVyZmxvd19zaWduZWQsCi0JYmZkX2VsZl9nZW5l cmljX3JlbG9jLCAiUl9YODZfNjRfUEMzMiIsIGZhbHNlLCAwLCAweGZmZmZmZmZmLAorCWJmZF9l bGZfZ2VuZXJpY19yZWxvYywgIlJfWDg2XzY0X1BDMzIiLCBmYWxzZSwgMHhmZmZmZmZmZiwgMHhm ZmZmZmZmZiwKIAl0cnVlKSwKICAgSE9XVE8oUl9YODZfNjRfR09UMzIsIDAsIDQsIDMyLCBmYWxz ZSwgMCwgY29tcGxhaW5fb3ZlcmZsb3dfc2lnbmVkLAotCWJmZF9lbGZfZ2VuZXJpY19yZWxvYywg IlJfWDg2XzY0X0dPVDMyIiwgZmFsc2UsIDAsIDB4ZmZmZmZmZmYsCisJYmZkX2VsZl9nZW5lcmlj X3JlbG9jLCAiUl9YODZfNjRfR09UMzIiLCBmYWxzZSwgMHhmZmZmZmZmZiwgMHhmZmZmZmZmZiwK IAlmYWxzZSksCiAgIEhPV1RPKFJfWDg2XzY0X1BMVDMyLCAwLCA0LCAzMiwgdHJ1ZSwgMCwgY29t cGxhaW5fb3ZlcmZsb3dfc2lnbmVkLAotCWJmZF9lbGZfZ2VuZXJpY19yZWxvYywgIlJfWDg2XzY0 X1BMVDMyIiwgZmFsc2UsIDAsIDB4ZmZmZmZmZmYsCisJYmZkX2VsZl9nZW5lcmljX3JlbG9jLCAi Ul9YODZfNjRfUExUMzIiLCBmYWxzZSwgMHhmZmZmZmZmZiwgMHhmZmZmZmZmZiwKIAl0cnVlKSwK ICAgSE9XVE8oUl9YODZfNjRfQ09QWSwgMCwgNCwgMzIsIGZhbHNlLCAwLCBjb21wbGFpbl9vdmVy Zmxvd19iaXRmaWVsZCwKIAliZmRfZWxmX2dlbmVyaWNfcmVsb2MsICJSX1g4Nl82NF9DT1BZIiwg ZmFsc2UsIDAsIDB4ZmZmZmZmZmYsCkBAIC03NCwxMCArNzQsMTAgQEAgc3RhdGljIHJlbG9jX2hv d3RvX3R5cGUgeDg2XzY0X2VsZl9ob3d0b190YWJsZVtdID0KIAliZmRfZWxmX2dlbmVyaWNfcmVs b2MsICJSX1g4Nl82NF9HT1RQQ1JFTCIsIGZhbHNlLCAwLCAweGZmZmZmZmZmLAogCXRydWUpLAog ICBIT1dUTyhSX1g4Nl82NF8zMiwgMCwgNCwgMzIsIGZhbHNlLCAwLCBjb21wbGFpbl9vdmVyZmxv d191bnNpZ25lZCwKLQliZmRfZWxmX2dlbmVyaWNfcmVsb2MsICJSX1g4Nl82NF8zMiIsIGZhbHNl LCAwLCAweGZmZmZmZmZmLAorCWJmZF9lbGZfZ2VuZXJpY19yZWxvYywgIlJfWDg2XzY0XzMyIiwg ZmFsc2UsIDB4ZmZmZmZmZmYsIDB4ZmZmZmZmZmYsCiAJZmFsc2UpLAogICBIT1dUTyhSX1g4Nl82 NF8zMlMsIDAsIDQsIDMyLCBmYWxzZSwgMCwgY29tcGxhaW5fb3ZlcmZsb3dfc2lnbmVkLAotCWJm ZF9lbGZfZ2VuZXJpY19yZWxvYywgIlJfWDg2XzY0XzMyUyIsIGZhbHNlLCAwLCAweGZmZmZmZmZm LAorCWJmZF9lbGZfZ2VuZXJpY19yZWxvYywgIlJfWDg2XzY0XzMyUyIsIGZhbHNlLCAweGZmZmZm ZmZmLCAweGZmZmZmZmZmLAogCWZhbHNlKSwKICAgSE9XVE8oUl9YODZfNjRfMTYsIDAsIDIsIDE2 LCBmYWxzZSwgMCwgY29tcGxhaW5fb3ZlcmZsb3dfYml0ZmllbGQsCiAJYmZkX2VsZl9nZW5lcmlj X3JlbG9jLCAiUl9YODZfNjRfMTYiLCBmYWxzZSwgMCwgMHhmZmZmLCBmYWxzZSksCkBAIC0xMzYs NyArMTM2LDcgQEAgc3RhdGljIHJlbG9jX2hvd3RvX3R5cGUgeDg2XzY0X2VsZl9ob3d0b190YWJs ZVtdID0KIAliZmRfZWxmX2dlbmVyaWNfcmVsb2MsICJSX1g4Nl82NF9QTFRPRkY2NCIsIGZhbHNl LCAwLCBNSU5VU19PTkUsCiAJZmFsc2UpLAogICBIT1dUTyhSX1g4Nl82NF9TSVpFMzIsIDAsIDQs IDMyLCBmYWxzZSwgMCwgY29tcGxhaW5fb3ZlcmZsb3dfdW5zaWduZWQsCi0JYmZkX2VsZl9nZW5l cmljX3JlbG9jLCAiUl9YODZfNjRfU0laRTMyIiwgZmFsc2UsIDAsIDB4ZmZmZmZmZmYsCisJYmZk X2VsZl9nZW5lcmljX3JlbG9jLCAiUl9YODZfNjRfU0laRTMyIiwgZmFsc2UsIDB4ZmZmZmZmZmYs IDB4ZmZmZmZmZmYsCiAJZmFsc2UpLAogICBIT1dUTyhSX1g4Nl82NF9TSVpFNjQsIDAsIDgsIDY0 LCBmYWxzZSwgMCwgY29tcGxhaW5fb3ZlcmZsb3dfZG9udCwKIAliZmRfZWxmX2dlbmVyaWNfcmVs b2MsICJSX1g4Nl82NF9TSVpFNjQiLCBmYWxzZSwgMCwgTUlOVVNfT05FLApAQCAtMTg4LDcgKzE4 OCw3IEBAIHN0YXRpYyByZWxvY19ob3d0b190eXBlIHg4Nl82NF9lbGZfaG93dG9fdGFibGVbXSA9 CiAKIC8qIFVzZSBjb21wbGFpbl9vdmVyZmxvd19iaXRmaWVsZCBvbiBSX1g4Nl82NF8zMiBmb3Ig eDMyLiAgKi8KICAgSE9XVE8oUl9YODZfNjRfMzIsIDAsIDQsIDMyLCBmYWxzZSwgMCwgY29tcGxh aW5fb3ZlcmZsb3dfYml0ZmllbGQsCi0JYmZkX2VsZl9nZW5lcmljX3JlbG9jLCAiUl9YODZfNjRf MzIiLCBmYWxzZSwgMCwgMHhmZmZmZmZmZiwKKwliZmRfZWxmX2dlbmVyaWNfcmVsb2MsICJSX1g4 Nl82NF8zMiIsIGZhbHNlLCAweGZmZmZmZmZmLCAweGZmZmZmZmZmLAogCWZhbHNlKQogfTsK --00000000000006f03705edae234d--