From patchwork Tue Jan 23 16:25:53 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andreas Schwab X-Patchwork-Id: 84621 X-Patchwork-Delegate: carlos@redhat.com 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 6122B38582BB for ; Tue, 23 Jan 2024 16:26:24 +0000 (GMT) X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from smtp-out1.suse.de (smtp-out1.suse.de [IPv6:2a07:de40:b251:101:10:150:64:1]) by sourceware.org (Postfix) with ESMTPS id 258E9385843E for ; Tue, 23 Jan 2024 16:25:54 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 258E9385843E Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=suse.de Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=suse.de ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 258E9385843E Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=2a07:de40:b251:101:10:150:64:1 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1706027155; cv=none; b=ibUjFAdiZIebkmgbv5dBTbYIb+t1giyUlXDK+T8M0ZvCtQJl1+sLlKFZY5cpQwukXckpDHSMUdUqpLxODmAxmp99yKzbfr34rWtPTx2vsXS1uKdlzV5OyKXL0v5KnWGgwezFP65F/HRrsNY/TazB7DR6OEfsMmH4n7yMwr4vPG8= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1706027155; c=relaxed/simple; bh=ea+0yn9chpZpgwSAl4lTCif/GGC8Tpx5YOdAYBZZ4aw=; h=DKIM-Signature:DKIM-Signature:DKIM-Signature:DKIM-Signature:From: To:Subject:Date:Message-ID:MIME-Version; b=krsP8BJOVulYzw1FDuxHd2tKo2MQJslrJu96+tMPJtACkygra/wNzb7s8zpg2bDBiefxRmNbOBKQcluLCq7G05mm0BhOtbVLxyagjrIEp1CjCa6RcdFirvJObZi4rBgwki2PUjP335iuccoK48mJ/h8ui1citm1Afbe5Yjpjihg= ARC-Authentication-Results: i=1; server2.sourceware.org Received: from hawking.nue2.suse.org (unknown [10.168.4.11]) by smtp-out1.suse.de (Postfix) with ESMTP id 39015220C2 for ; Tue, 23 Jan 2024 16:25:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1706027153; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version:content-type:content-type; bh=TfUE+hvxwIPUZwBwQiVBJpaCNmOowIBGK97xK6NOINw=; b=ENu7YU7dFyvGihIbO0Ru+Cllyi0YcDdr7NTo5AAoZP9oP5kS9RI2hLAeeZiNRgAgWH1C/K ThBqU9hNkncBGgBrApPfH2dGFCUW4rJWEYXQEaFy/6OLQYNQwfjV2/pS3AUQR6YMctWLss MXuK+zoALgT6ezDLzR3jdN8Qut2j5ys= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1706027153; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version:content-type:content-type; bh=TfUE+hvxwIPUZwBwQiVBJpaCNmOowIBGK97xK6NOINw=; b=+Xa5eq01+xmmpFzfOq0PAotRGT0hZXw1bmkpdhpieOiOUc/YZvm2KeweYeRrTeo6zf1bYw T7lU89E5RmIjwqCA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1706027153; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version:content-type:content-type; bh=TfUE+hvxwIPUZwBwQiVBJpaCNmOowIBGK97xK6NOINw=; b=ENu7YU7dFyvGihIbO0Ru+Cllyi0YcDdr7NTo5AAoZP9oP5kS9RI2hLAeeZiNRgAgWH1C/K ThBqU9hNkncBGgBrApPfH2dGFCUW4rJWEYXQEaFy/6OLQYNQwfjV2/pS3AUQR6YMctWLss MXuK+zoALgT6ezDLzR3jdN8Qut2j5ys= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1706027153; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version:content-type:content-type; bh=TfUE+hvxwIPUZwBwQiVBJpaCNmOowIBGK97xK6NOINw=; b=+Xa5eq01+xmmpFzfOq0PAotRGT0hZXw1bmkpdhpieOiOUc/YZvm2KeweYeRrTeo6zf1bYw T7lU89E5RmIjwqCA== Received: by hawking.nue2.suse.org (Postfix, from userid 17005) id 16D8E4A04B3; Tue, 23 Jan 2024 17:25:53 +0100 (CET) From: Andreas Schwab To: libc-alpha@sourceware.org Subject: [PATCH] Update RISC-V relocations X-Yow: OVER the undertow! UNDER the overpass! Around the FUTURE and BEYOND REPAIR!! Date: Tue, 23 Jan 2024 17:25:53 +0100 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Authentication-Results: smtp-out1.suse.de; none X-Spam-Level: X-Spam-Score: -2.34 X-Spamd-Result: default: False [-2.34 / 50.00]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; NEURAL_HAM_SHORT(-0.20)[-0.994]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:email]; FUZZY_BLOCKED(0.00)[rspamd.com]; RCVD_COUNT_ZERO(0.00)[0]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; MID_RHS_MATCH_FROM(0.00)[]; BAYES_HAM(-1.05)[87.65%] X-Spam-Status: No, score=-9.3 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE 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: libc-alpha@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org This updates the list of RISC-V relocations from the ELF psABI as of 2023. It removes binutils-internal only relocations that were never part of actual object files. The GNU_VTINHERIT and GNU_VTENTRY relocations were never used because the corresponding GCC option -fvtable-gc was never supported on RISC-V. --- elf/elf.h | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/elf/elf.h b/elf/elf.h index 455731663c..2e531254d6 100644 --- a/elf/elf.h +++ b/elf/elf.h @@ -4076,6 +4076,7 @@ enum #define R_RISCV_TLS_DTPREL64 9 #define R_RISCV_TLS_TPREL32 10 #define R_RISCV_TLS_TPREL64 11 +#define R_RISCV_TLSDESC 12 #define R_RISCV_BRANCH 16 #define R_RISCV_JAL 17 #define R_RISCV_CALL 18 @@ -4101,16 +4102,13 @@ enum #define R_RISCV_SUB16 38 #define R_RISCV_SUB32 39 #define R_RISCV_SUB64 40 -#define R_RISCV_GNU_VTINHERIT 41 -#define R_RISCV_GNU_VTENTRY 42 +#define R_RISCV_GOT32_PCREL 41 #define R_RISCV_ALIGN 43 #define R_RISCV_RVC_BRANCH 44 #define R_RISCV_RVC_JUMP 45 -#define R_RISCV_RVC_LUI 46 -#define R_RISCV_GPREL_I 47 -#define R_RISCV_GPREL_S 48 -#define R_RISCV_TPREL_I 49 -#define R_RISCV_TPREL_S 50 +#define R_RISCV_GPREL_LO12_I 47 +#define R_RISCV_GPREL_LO12_S 48 +#define R_RISCV_GPREL_HI20 49 #define R_RISCV_RELAX 51 #define R_RISCV_SUB6 52 #define R_RISCV_SET6 53 @@ -4122,8 +4120,12 @@ enum #define R_RISCV_PLT32 59 #define R_RISCV_SET_ULEB128 60 #define R_RISCV_SUB_ULEB128 61 +#define R_RISCV_TLSDESC_HI20 62 +#define R_RISCV_TLSDESC_LOAD_LO12 63 +#define R_RISCV_TLSDESC_ADD_LO12 64 +#define R_RISCV_TLSDESC_CALL 65 -#define R_RISCV_NUM 62 +#define R_RISCV_NUM 66 /* RISC-V specific values for the st_other field. */ #define STO_RISCV_VARIANT_CC 0x80 /* Function uses variant calling