From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca by simark.ca with LMTP id /WPSLSDT02RcZzwAWB0awg (envelope-from ) for ; Wed, 09 Aug 2023 13:55:44 -0400 Authentication-Results: simark.ca; dkim=pass (1024-bit key; secure) header.d=sourceware.org header.i=@sourceware.org header.a=rsa-sha256 header.s=default header.b=WyNU+DJL; dkim-atps=neutral Received: by simark.ca (Postfix, from userid 112) id AE3BA1E0BB; Wed, 9 Aug 2023 13:55:44 -0400 (EDT) Received: from server2.sourceware.org (server2.sourceware.org [8.43.85.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by simark.ca (Postfix) with ESMTPS id 9C3271E028 for ; Wed, 9 Aug 2023 13:55:42 -0400 (EDT) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id ED86E3857B98 for ; Wed, 9 Aug 2023 17:55:41 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org ED86E3857B98 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1691603742; bh=cAvafPLRNJQgHo5UdYCFQnDlTA43xbfoAzXTOiO5jqg=; h=To:Cc:Subject:Date:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From:Reply-To:From; b=WyNU+DJLu++oPiGXc45vG5+1HgS8M5/5/NtOHVtdlethylZUUhBVUQU1tpXJKq1zB mE/dh7thG9ZmAYkvUwm3Fme47ekWw58buF2myITX2LnoPRyICT+GxSVdvVKz5EEgp2 VtHpEUaXAjQAjVyFVN3QQ69nI15wCTOXWkYFl5Vk= Received: from mail-pl1-x635.google.com (mail-pl1-x635.google.com [IPv6:2607:f8b0:4864:20::635]) by sourceware.org (Postfix) with ESMTPS id 9CDF93858D20 for ; Wed, 9 Aug 2023 17:55:22 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 9CDF93858D20 Received: by mail-pl1-x635.google.com with SMTP id d9443c01a7336-1bba04b9df3so1397755ad.0 for ; Wed, 09 Aug 2023 10:55:22 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1691603721; x=1692208521; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=cAvafPLRNJQgHo5UdYCFQnDlTA43xbfoAzXTOiO5jqg=; b=J2wPtWyTSzBN4TTvRld14CV5tmLMHii/8Vx6QBCHnjd52nycps0Tw8kbSfpHUqOFun iGURpQUJ0YnwQZR3fQEQUtH14VIp2h9167ejjjWgErsV4v+P40eOHeswMrZ2G1kBeseb TeUGGblFLmiyNuW99bv3TqQCt1Q5mWLXtTihetAY1e/Ru7pVj/yY2duqCfFENqJFGi2b +7TnYvamLALESBPNRYGvuuizsKci5+bin9QHvzg2dLv/sP7ePKUYTSinOITQNpgJYhdy ISQwVnif6a25tcnJWv3fyhSN1F64K6DxYN0B7QL1U18cYjkRaEMMxaim3bH4FW8TZl8r W6IQ== X-Gm-Message-State: AOJu0YwuOiqbnOQ5O38vx+jbHN+sNyjGJEtVTBYBqdoX9FlAegRgj4lt xWwIn1K68ClkxK67+yhzEJMrG96GoM/GE0zxdhXHPRUeVBE7RqRDCFLRMi/3ZcvGBOqRv0uT2e4 JB076vbpF+SR32iifMTEffdRqdEyJde83kszE8bVhkakgWnMqjO49IIzZv4GUsJACE7MNYod8fg rmAAhloo0= X-Google-Smtp-Source: AGHT+IFnvoRNLqhjpIDJ4HFjdQVyz5X9gN8aRfe8MrN687Cdq6lUgyt5IVsTNt3zrLNgWpjxTBg/tg== X-Received: by 2002:a17:902:eccc:b0:1b8:1335:b775 with SMTP id a12-20020a170902eccc00b001b81335b775mr3992392plh.0.1691603720746; Wed, 09 Aug 2023 10:55:20 -0700 (PDT) Received: from gregs-NUC.hsd1.or.comcast.net ([2601:1c0:5480:9a20:d0db:8db1:fb77:6a6a]) by smtp.gmail.com with ESMTPSA id j7-20020a170902690700b001b8052d58a0sm11375534plk.305.2023.08.09.10.55.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Aug 2023 10:55:20 -0700 (PDT) To: gdb-patches@sourceware.org, binutils@sourceware.org, palmer@dabbelt.com, greentime.hu@sifive.com Cc: Greg Savin Subject: [PATCH] Re-map value of NT_RISCV_CSR to not collide with the value of NT_RISCV_VECTOR in Linux kernel header file 'include/uapi/linux/elf.h' Date: Wed, 9 Aug 2023 10:53:38 -0700 Message-Id: <20230809175337.1108580-1-greg.savin@sifive.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-13.0 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, 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 X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Greg Savin via Gdb-patches Reply-To: Greg Savin Errors-To: gdb-patches-bounces+public-inbox=simark.ca@sourceware.org Sender: "Gdb-patches" Linux kernel's file 'include/uapi/linux/elf.h' declares the value 0x900 for NT_RISCV_VECTOR, and does not have a definition for NT_RISCV_CSR, nor does it use the value 0x901 for any note type. This patch is intended as a way to resolve the disagreement/collision between Linux and binutils, over the meaning of 0x900 in the context of note types. --- include/elf/common.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/elf/common.h b/include/elf/common.h index ffa6b60bd2b..0bbe245519e 100644 --- a/include/elf/common.h +++ b/include/elf/common.h @@ -713,7 +713,7 @@ /* note name must be "LINUX". */ #define NT_LARCH_LBT 0xa04 /* LoongArch Binary Translation registers */ /* note name must be "CORE". */ -#define NT_RISCV_CSR 0x900 /* RISC-V Control and Status Registers */ +#define NT_RISCV_CSR 0x901 /* RISC-V Control and Status Registers */ /* note name must be "LINUX". */ #define NT_SIGINFO 0x53494749 /* Fields of siginfo_t. */ #define NT_FILE 0x46494c45 /* Description of mapped files. */ -- 2.25.1