From patchwork Mon Feb 24 11:20:40 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xi Ruoyao X-Patchwork-Id: 13987874 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 862FAC021A4 for ; Mon, 24 Feb 2025 11:35:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=lvL+WJsEKg3dFuyt7ik4EJ8kAHgJHvbeKkMKnXL5ln0=; b=y0GiIVqWpbiflX m8aJFtWbBrCo2HPLnbpP9dv+tgl4/LVyqFFsg5UjcKOirI4/dBxdV1delCei7reYvlmyVQHjNCnM3 BMpGsc1GJx/xPJ50gYBhoxpzQk0bUo9uQ36REXlrG0c2k/Es3MWtF530tj6Kdk7yJhLVbRxCTN8AF S9D3g55dPnhWxp8QvT6nQwNLv/hnKLk4Ivg0MeRxI6SNIQa6XzAzp4i8nixe6kJ5TOzGuiwmaZnCP NnEcJ5Nqh1M1zYyG/UlEJpL29M/5/sbG8pW/U9xu82apHXq/BsepX8iWA+tKiK6u+5l/ATSJofBSn g6XW1UyC7pIXPb7O9FNg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tmWjf-0000000DQaQ-3xJD; Mon, 24 Feb 2025 11:34:55 +0000 Received: from xry111.site ([89.208.246.23]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tmWWE-0000000DKfo-2f46 for linux-riscv@lists.infradead.org; Mon, 24 Feb 2025 11:21:03 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=xry111.site; s=default; t=1740396062; bh=9N5UbYwwS3cj4ISBSwf0j1nK6obW0UxDyUzHGsn7IM0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=D1xeJqD1EyhCPVOKwyq6EZS92UTpksyChGpHsp0/kMrNZ/qiBm9uYbSBNgFkV18W8 I4Mn+BG1Nnbb0PDA+3SQryW3Q6ibwr1eEF4B4ZMDldpQleHkN7ADemC/803GF2n3e3 yozfHj9ZvBFx81aO8ITspHS7YqkUn4w7PXg5zVe0= Received: from stargazer.. (unknown [IPv6:240e:358:1110:6100:dc73:854d:832e:7]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (secp384r1) server-digest SHA384) (Client did not present a certificate) (Authenticated sender: xry111@xry111.site) by xry111.site (Postfix) with ESMTPSA id D8D9F1A40F0; Mon, 24 Feb 2025 06:20:55 -0500 (EST) From: Xi Ruoyao To: Guo Ren , Huacai Chen , WANG Xuerui , Palmer Dabbelt , Fangrui Song Cc: Tiezhu Yang , linux-csky@vger.kernel.org, loongarch@lists.linux.dev, linux-riscv@lists.infradead.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, Xi Ruoyao Subject: [PATCH 1/3] riscv: vDSO: Remove --hash-style=both Date: Mon, 24 Feb 2025 19:20:40 +0800 Message-ID: <20250224112042.60282-2-xry111@xry111.site> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250224112042.60282-1-xry111@xry111.site> References: <20250224112042.60282-1-xry111@xry111.site> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250224_032102_738231_75CBBC45 X-CRM114-Status: UNSURE ( 7.93 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org When RISC-V borned, DT_GNU_HASH had already became the de-facto standard so DT_HASH is just wasting storage space. Remove the explicit --hash-style=both setting and rely on the distro toolchain default, which is most likely "gnu" (i.e. generating only DT_GNU_HASH, no DT_HASH). Following the logic of commit 48f6430505c0 ("arm64/vdso: Remove --hash-style=sysv"). Signed-off-by: Xi Ruoyao --- arch/riscv/kernel/vdso/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/riscv/kernel/vdso/Makefile b/arch/riscv/kernel/vdso/Makefile index 9a1b555e8733..ecee348af9ce 100644 --- a/arch/riscv/kernel/vdso/Makefile +++ b/arch/riscv/kernel/vdso/Makefile @@ -47,7 +47,7 @@ $(obj)/vdso.o: $(obj)/vdso.so $(obj)/vdso.so.dbg: $(obj)/vdso.lds $(obj-vdso) FORCE $(call if_changed,vdsold_and_check) LDFLAGS_vdso.so.dbg = -shared -soname=linux-vdso.so.1 \ - --build-id=sha1 --hash-style=both --eh-frame-hdr + --build-id=sha1 --eh-frame-hdr # strip rule for the .so file $(obj)/%.so: OBJCOPYFLAGS := -S