From patchwork Tue Mar 21 07:38:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Songhe Zhu X-Patchwork-Id: 66667 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 0727E385841C for ; Tue, 21 Mar 2023 07:39:14 +0000 (GMT) X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from zg8tmja2lje4os4yms4ymjma.icoremail.net (zg8tmja2lje4os4yms4ymjma.icoremail.net [206.189.21.223]) by sourceware.org (Postfix) with ESMTP id 55AF53858D37 for ; Tue, 21 Mar 2023 07:38:58 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 55AF53858D37 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=eswincomputing.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=eswincomputing.com Received: from host039-ubuntu-1804.lxd (unknown [10.12.130.38]) by app1 (Coremail) with SMTP id EwgMCgDnUZUKXxlk_64HAA--.24896S4; Tue, 21 Mar 2023 15:38:50 +0800 (CST) From: Songhe Zhu To: gcc-patches@gcc.gnu.org Cc: kito.cheng@gmail.com, palmer@dabbelt.com, Songhe Zhu Subject: [PATCH] RISC-V: Fix loss of function to script 'multilib-generator' Date: Tue, 21 Mar 2023 15:38:49 +0800 Message-Id: <20230321073849.21470-1-zhusonghe@eswincomputing.com> X-Mailer: git-send-email 2.17.1 X-CM-TRANSID: EwgMCgDnUZUKXxlk_64HAA--.24896S4 X-Coremail-Antispam: 1UD129KBjvdXoWrKFWxuw4rZF1DGw4kJr48tFb_yoWkArg_uw 1xJrnrurWfGr4kCF1DKFZY9F1rKas5Wr13GFyDtr17tr17G3ZrX3s0kF9rA3yrCFy3KayU Aan3XryIyrnrKjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbIAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_tr0E3s1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j 6F4UJwA2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwVC2z280aVCY1x0267AKxVW0oV Cq3wAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0 I7IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j6r 4UM4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwCY1x0262kKe7AKxVWU AVWUtwCY02Avz4vE-syl42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2 IqxVAqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v2 6r126r1DMIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2 IY6xkF7I0E14v26r1j6r4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv 67AKxVWUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWIevJa73UjIFyT uYvjfUehL0UUUUU X-CM-SenderInfo: 52kx20pqjkvqphvzx0xfrp13pwlqwhhfrp/ X-Spam-Status: No, score=-12.4 required=5.0 tests=BAYES_00, GIT_PATCH_0, KAM_DMARC_STATUS, RCVD_IN_MSPIKE_H2, 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 X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gcc-patches-bounces+patchwork=sourceware.org@gcc.gnu.org Sender: "Gcc-patches" The arch 'rv32imac' will not be created when excuting './multilib-generator rv32imc-ilp32--a' The output is: MULTILIB_OPTIONS = march=rv32imc mabi=ilp32 MULTILIB_DIRNAMES = rv32imc ilp32 MULTILIB_REQUIRED = march=rv32imc/mabi=ilp32 MULTILIB_REUSE = Analysis : The alts:['rv32imc', 'rv32imac'] will change to ['rv32imac', 'rv32imc'] through function:unique(alts) processing, This is the wrong alts should not be changed. This patch fix it. gcc/ChangLog: * config/riscv/multilib-generator: Adjusting the loop of 'alt' in 'alts'. Signed-off-by: Songhe Zhu --- gcc/config/riscv/multilib-generator | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/config/riscv/multilib-generator b/gcc/config/riscv/multilib-generator index 9a6ce0223c9..0a3d4c07757 100755 --- a/gcc/config/riscv/multilib-generator +++ b/gcc/config/riscv/multilib-generator @@ -175,7 +175,7 @@ for cmodel in cmodels: # Drop duplicated entry. alts = unique(alts) - for alt in alts[1:]: + for alt in alts: if alt == arch: continue arches[alt] = 1