From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from xry111.site (xry111.site [89.208.246.23]) by sourceware.org (Postfix) with ESMTPS id 0EFA13858C60 for ; Fri, 26 Jan 2024 09:45:07 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 0EFA13858C60 Authentication-Results: sourceware.org; dmarc=pass (p=reject dis=none) header.from=xry111.site Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=xry111.site ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 0EFA13858C60 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=89.208.246.23 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1706262308; cv=none; b=go0j9yjhMbMH5nBjp1AHCYLbg07eITrSl4WBVH71M7tFmdBu6SMX8e5iUDE5u40k0IvtplcE2YGW1m55Qc8UKbJQmEfstWPhfsTlb6rdOZYCSpgEIo7sfdulWi0k7ppIch2awwB0sHbJyZk48KtSSUdZ44qS6DtSGnKYEW0K3FY= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1706262308; c=relaxed/simple; bh=zAkr7QEFuQPbVzsdudldU3AmHnav/wmMk6dqzv7Q+GY=; h=DKIM-Signature:Message-ID:Subject:From:To:Date:MIME-Version; b=aXI4LgK5aMTVxvDssKLL33AURNRehzzRxRJaIzZFIss4+tsSWyQr4bqYbCmmdMTWXUaNLanvCNjBSk6iL7RXixdUrPfb58fxeqZS6Q8GriQKsS6w/aSSuKGaVFZpVjRld6onxShJaI4jT38HEamiYdxL1NdCqX5MBx5915G6r6s= ARC-Authentication-Results: i=1; server2.sourceware.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=xry111.site; s=default; t=1706262305; bh=zAkr7QEFuQPbVzsdudldU3AmHnav/wmMk6dqzv7Q+GY=; h=Subject:From:To:Cc:Date:In-Reply-To:References:From; b=aLMQ6Kc68c7ZxTfuGc2Hyi2Ms2wgGFv2sFioJdEhWRrGzLIAgmUKpJfzpNipRSQ2e pSuCDwbBdA/lZoANfuozy2tqGq9Av02MK7B2k3MBtCLQyOSQKHgCwM1a3SMPBXrRs9 Yg1+159TKymKhZbMBvcgZAR0HcvUIQ0fu3Ewpgos= Received: from [127.0.0.1] (unknown [IPv6:2001:470:683e::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature ECDSA (P-384) server-digest SHA384) (Client did not present a certificate) (Authenticated sender: xry111@xry111.site) by xry111.site (Postfix) with ESMTPSA id 23E4166F79; Fri, 26 Jan 2024 04:45:03 -0500 (EST) Message-ID: <62281ee2d617316184ba23c6bf729b9b9ba53b6b.camel@xry111.site> Subject: Re: [PATCH] LoongArch: Disallow TLS transition when a section contains TLS_IE64 or TLS_DESC64 reloc From: Xi Ruoyao To: mengqinggang , binutils@sourceware.org Cc: Nick Clifton Date: Fri, 26 Jan 2024 17:45:01 +0800 In-Reply-To: References: <20240125134238.174841-1-xry111@xry111.site> <8ffdf1ab-7727-10d9-7299-698f364479b9@loongson.cn> Autocrypt: addr=xry111@xry111.site; prefer-encrypt=mutual; keydata=mDMEYnkdPhYJKwYBBAHaRw8BAQdAsY+HvJs3EVKpwIu2gN89cQT/pnrbQtlvd6Yfq7egugi0HlhpIFJ1b3lhbyA8eHJ5MTExQHhyeTExMS5zaXRlPoiTBBMWCgA7FiEEkdD1djAfkk197dzorKrSDhnnEOMFAmJ5HT4CGwMFCwkIBwICIgIGFQoJCAsCBBYCAwECHgcCF4AACgkQrKrSDhnnEOPHFgD8D9vUToTd1MF5bng9uPJq5y3DfpcxDp+LD3joA3U2TmwA/jZtN9xLH7CGDHeClKZK/ZYELotWfJsqRcthOIGjsdAPuDgEYnkdPhIKKwYBBAGXVQEFAQEHQG+HnNiPZseiBkzYBHwq/nN638o0NPwgYwH70wlKMZhRAwEIB4h4BBgWCgAgFiEEkdD1djAfkk197dzorKrSDhnnEOMFAmJ5HT4CGwwACgkQrKrSDhnnEOPjXgD/euD64cxwqDIqckUaisT3VCst11RcnO5iRHm6meNIwj0BALLmWplyi7beKrOlqKfuZtCLbiAPywGfCNg8LOTt4iMD Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.50.3 MIME-Version: 1.0 X-Spam-Status: No, score=-1.8 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,LIKELY_SPAM_FROM,SPF_HELO_PASS,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On Fri, 2024-01-26 at 16:40 +0800, mengqinggang wrote: > We will send a patch to fix this and some other questions today. Just a note: with e14f7abaf81d5d0aa7898570024286de8c188817 gas is not emitting R_LARCH_RELAX for 2-operand la.tls.ie: $ cat t.s .globl _start _start: la.tls.ie $a0, foo .section .tdata foo: .word 114514 $ gas/as-new t.s -o t.o $ binutils/objdump -dr t.o t.o: file format elf64-loongarch Disassembly of section .text: 0000000000000000 <_start>: 0: 1a000004 pcalau12i $a0, 0 0: R_LARCH_TLS_IE_PC_HI20 foo 4: 28c00084 ld.d $a0, $a0, 0 4: R_LARCH_TLS_IE_PC_LO12 foo I guess this needs to be fixed too. --=20 Xi Ruoyao School of Aerospace Science and Technology, Xidian University