From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from eggs.gnu.org (eggs.gnu.org [IPv6:2001:470:142:3::10]) by sourceware.org (Postfix) with ESMTPS id 2E5B73858D28 for ; Wed, 21 Feb 2024 03:08:59 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 2E5B73858D28 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=loongson.cn Authentication-Results: sourceware.org; spf=fail smtp.mailfrom=loongson.cn ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 2E5B73858D28 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=2001:470:142:3::10 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1708484941; cv=none; b=pFS52D7Ws2bKXrxRdiS0byIYWuCcIOJxBBgg5MfYEoa0YwcYBIP8jAZcIs8QZ33DI0KtgIfpCawFdH3sQNq4l3gB9eqtS6D7pl8NMPeGqeq90ziK7h/3CBGh54RKbhrrK8qac8GaZ0Y8QeLKPp5HkxL1DxAgubOq5tcU5UNAnDs= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1708484941; c=relaxed/simple; bh=UMGvDOwIQ03h7vG6fwkEvAya/S5bssYmBVxQ9F1jszg=; h=From:To:Subject:Date:Message-Id:MIME-Version; b=d/1CnaGysvaUo+b/pLuKTPPKbSTLwFEod+MFIHzcpQ6z36Qv7coFW3g9DI57LyFa3AejEDgqP/Ms19q1owdfnvkUHcyPv8qOJEXyQRgf/w0wLM3XAL5fS/6/F+PGflEIbIQCYC0Nw7/SKA/6wZovGiLYTxE6urHHoQ2QOK7v7g0= ARC-Authentication-Results: i=1; server2.sourceware.org Received: from mail.loongson.cn ([114.242.206.163]) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rccyd-0000KF-Di for gcc-patches@gcc.gnu.org; Tue, 20 Feb 2024 22:08:58 -0500 Received: from loongson.cn (unknown [10.20.4.107]) by gateway (Coremail) with SMTP id _____8BxiehEadVly6cPAA--.21420S3; Wed, 21 Feb 2024 11:08:52 +0800 (CST) Received: from loongson-pc.loongson.cn (unknown [10.20.4.107]) by localhost.localdomain (Coremail) with SMTP id AQAAf8BxLs88adVlyGw9AA--.26359S2; Wed, 21 Feb 2024 11:08:50 +0800 (CST) From: Lulu Cheng To: gcc-patches@gcc.gnu.org Cc: xry111@xry111.site, i@xen0n.name, xuchenghua@loongson.cn, chenglulu@loongson.cn Subject: [PATCH v1 0/4] Fix a series of problems caused by Date: Wed, 21 Feb 2024 11:08:37 +0800 Message-Id: <20240221030841.23454-1-chenglulu@loongson.cn> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:AQAAf8BxLs88adVlyGw9AA--.26359S2 X-CM-SenderInfo: xfkh0wpoxo3qxorr0wxvrqhubq/ X-Coremail-Antispam: 1Uk129KBj93XoW7AFW3Cw47tr1xuF18Ar45twc_yoW8Xw1kp3 y7ZrsayFWrJrs3XwnIqryfX3W3trs2kry7Xa13tr1jkw4UZr1jyF4rtrZIgF1v9a4fXr12 qr1rK3W5W3Z0vFbCm3ZEXasCq-sJn29KB7ZKAUJUUUUx529EdanIXcx71UUUUU7KY7ZEXa sCq-sGcSsGvfJ3Ic02F40EFcxC0VAKzVAqx4xG6I80ebIjqfuFe4nvWSU5nxnvy29KBjDU 0xBIdaVrnRJUUUBFb4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2 IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48v e4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_Gr0_Xr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI 0_Gr0_Cr1l84ACjcxK6I8E87Iv67AKxVWxJVW8Jr1l84ACjcxK6I8E87Iv6xkF7I0E14v2 6r4j6r4UJwAaw2AFwI0_JF0_Jw1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqjxCEc2xF0c Ia020Ex4CE44I27wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_Jw0_ WrylYx0Ex4A2jsIE14v26r4j6F4UMcvjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x0EwI xGrwCY1x0262kKe7AKxVWUAVWUtwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWU JVW8JwCFI7km07C267AKxVWUAVWUtwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4 vE14v26r106r1rMI8E67AF67kF1VAFwI0_JF0_Jw1lIxkGc2Ij64vIr41lIxAIcVC0I7IY x2IY67AKxVW8JVW5JwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1lIxAIcVCF04k26c xKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r4j6F4UMIIF0xvEx4A2jsIEc7CjxVAF wI0_Gr0_Gr1UYxBIdaVFxhVjvjDU0xZFpf9x07j5BMNUUUUU= Received-SPF: pass client-ip=114.242.206.163; envelope-from=chenglulu@loongson.cn; helo=mail.loongson.cn X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9,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-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00,KAM_DMARC_STATUS,KAM_SHORT,SPF_FAIL,SPF_HELO_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: Because binutils2.42 corrects the implementation of ".align [abs-expr,[abs-expr[,abs-expr]]]". The macro ASM_OUTPUT_ALIGN_WITH_NOP in GCC uses this assembler directive, and an error occurs. See link below for detailed description. https://gcc.gnu.org/pipermail/gcc-patches/2024-February/645067.html In order to solve the above problems, do the following operations: 1. Delete macro definition ASM_OUTPUT_ALIGN_WITH_NOP. (cherry pick r14-4674) 2. Check whether binutils supports the relax function. (cherry pick r14-4160) 3. Disable relaxation if the assembler don't support conditional branch relaxation. (cherry pick r14-5434) PR112299 is also fixed here. Lulu Cheng (2): LoongArch: Delete macro definition ASM_OUTPUT_ALIGN_WITH_NOP. LoongArch: Check whether binutils supports the relax function. If supported, explicit relocs are turned off by default. Xi Ruoyao (2): LoongArch: Disable relaxation if the assembler don't support conditional branch relaxation [PR112330] LoongArch: Define HAVE_AS_TLS to 0 if it's undefined [PR112299] gcc/config.in | 18 +++++ gcc/config/loongarch/genopts/loongarch.opt.in | 9 +++ gcc/config/loongarch/gnu-user.h | 4 +- gcc/config/loongarch/loongarch-opts.h | 12 ++++ gcc/config/loongarch/loongarch.h | 22 +++++-- gcc/config/loongarch/loongarch.opt | 9 +++ gcc/configure | 66 +++++++++++++++++++ gcc/configure.ac | 14 ++++ gcc/doc/invoke.texi | 24 ++++++- 9 files changed, 169 insertions(+), 9 deletions(-) -- 2.39.3