From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pl1-x62c.google.com (mail-pl1-x62c.google.com [IPv6:2607:f8b0:4864:20::62c]) by sourceware.org (Postfix) with ESMTPS id DC0EF393AD34 for ; Fri, 9 Dec 2022 04:26:52 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org DC0EF393AD34 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=rivosinc.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=rivosinc.com Received: by mail-pl1-x62c.google.com with SMTP id w23so3645779ply.12 for ; Thu, 08 Dec 2022 20:26:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rivosinc-com.20210112.gappssmtp.com; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=BKdboNrq5B9TWoWcEr6CBXVdZq1w57DPbwBY3Nzj7FM=; b=qrtu2LJ6+1zLVG0zzd581irzGEOaSZqcbP/Gn17BnYHqFFw1rAdY9iQPjGqZhfcByk eoMpTNK+semWgV+/3iNKoWpS7mua+5QRl5uWsIforiBq5ikQli0Ty3YMIG/rG4yAswBr 4kYgBY0C4aFJmcc7hywc1DkEXBlwpYbKPBSWXhyp1IJMJvmcZUhUbKG8O/UNWJ63RlgA 77ONHeyEhsXnwzRnuvV7yo3sxy5P71y/wxFnF4qP8JJwpUV+/VmdF2QHnLF3H78QWJju /CGMlcyVm+duCSytEMrTE0OGJYldBkWO43cCH363+FosmfjRaNJVJ7okDw6fPeNMHmqY MR7Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=BKdboNrq5B9TWoWcEr6CBXVdZq1w57DPbwBY3Nzj7FM=; b=1CEojBdr92gDzuZloX6jFYCAbKsckD0vX0Y250UlV39wZOZNrqzWAWWCSUIsRom48n HsoC/4Iw2KlEwcb7y25GcrkjwQy0Nl3bQd2JlsF3+tyJFzfMZjbqcGQqOepClKUPfKS4 r9fL+z0006VOvRpIUW3cAKT6Hk1SLfUC2EZmnUGl2gruZ7sS6kh3Nku9FiPn2y8ZHvKy QUd07zKGN0FNzWg3tDbT8cKKbRTfEBn8TKf28huoU4fKYUGTGhna9ezpuluMFAaYipQ0 eqaElxNuAH/y6VD5dj1qsdpw3MCWdWYFqCuPvErIMtVEZtE3TA0CsJTssyJsL/NtCS7s n7sQ== X-Gm-Message-State: ANoB5pk6WXwdZhKDvY3RMKgmehF9XFKt0lAbZ6TyA5zstmSTmlSIcoFV VvleUxgcGDVstz2hsdNfjLWTYA== X-Google-Smtp-Source: AA0mqf4IkAaK5pZMssRltarNoGNYurhpCjjmfjuFltppP7DmnfP/BvnS9r3dlvkH+lxJqmG813Frpw== X-Received: by 2002:a17:903:234b:b0:189:e7ea:9ff9 with SMTP id c11-20020a170903234b00b00189e7ea9ff9mr5950186plh.42.1670560011957; Thu, 08 Dec 2022 20:26:51 -0800 (PST) Received: from [192.168.50.116] (c-24-4-73-83.hsd1.ca.comcast.net. [24.4.73.83]) by smtp.gmail.com with ESMTPSA id q3-20020a17090311c300b00189a7fbff33sm251526plh.170.2022.12.08.20.26.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 08 Dec 2022 20:26:51 -0800 (PST) Message-ID: Date: Thu, 8 Dec 2022 20:26:49 -0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.4.2 Subject: Re: [PATCH v2 2/2] riscv: Resolve symbols directly for symbols with STO_RISCV_VARIANT_CC. Content-Language: en-US To: Kito Cheng Cc: Vincent Chen , libc-alpha@sourceware.org, palmer@dabbelt.com, darius@bluespec.com, andrew@sifive.com, dj@redhat.com, greentime.hu@sifive.com, Hsiangkai Wang , Andy Chiu , =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= , davidlt@rivosinc.com, Arnd Bergmann , Florian Weimer , Nelson Chu References: <20220118043159.27521-1-vincent.chen@sifive.com> <20220118043159.27521-3-vincent.chen@sifive.com> <76459bf7-10f9-ff70-d217-ed3298b88c4a@rivosinc.com> From: Vineet Gupta In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-0.9 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,NICE_REPLY_A,RCVD_IN_BARRACUDACENTRAL,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP 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 12/8/22 20:22, Kito Cheng wrote: >> As per the ratified psABI v1.0, the V calling convention doesn't allow >> use of V reg for functions args, so this is not needed for now. > We don't have one for now, but we could expect the future will have one, > so I think we could accept that on upstream first? Not sure what you mean. Are you saying that even though the current ABI doesn't require it, we should still add it to glibc, won't it bitrot. I don't feel strongly either ways, but IMO this should be done when the ABI is actually changed. Thx, -Vineet