From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9EA25C76186 for ; Mon, 29 Jul 2019 19:49:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6F41721773 for ; Mon, 29 Jul 2019 19:49:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564429760; bh=la1t5jgkInyaw8hCbaRElYA7hnHQJwSvzWQmTalCDbQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=T+N/TA8bdN6svoUxZ6xOizjGwh7upj+ZBSn++YSmWNXd5+zoJU5gwoYYeQEGwsd/X w+EmUr5X3PC5AZLnfCDX72dcfPyzLYDBUmkhqQKOVTeOxR3CmNKWeLuDpWTFFJHocL gXuZKxqXlTEBhzLysOOmQIdELO4EPKduvJ0oUNPg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390513AbfG2TtT (ORCPT ); Mon, 29 Jul 2019 15:49:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:39710 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389952AbfG2TtO (ORCPT ); Mon, 29 Jul 2019 15:49:14 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5C2FF20C01; Mon, 29 Jul 2019 19:49:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564429753; bh=la1t5jgkInyaw8hCbaRElYA7hnHQJwSvzWQmTalCDbQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=IxHoBMP/UuoxLG1SsdZQ9wvqjCbCmiTIZsCg5da9msojiTaO6MlsbxE5hFo4wrWo2 Gck3vsF7H0TfDT1HtQQqTSR05CevtNTl210WZoL/yj3RcEumB8LFBPpmG7WfDH4D8w Xg07BiyNZcWOx4JpK0WoDk4ODJOpc37O1mqRZuYQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Arnd Bergmann , Will Deacon , Masahiro Yamada , Sasha Levin Subject: [PATCH 5.2 085/215] genksyms: Teach parser about 128-bit built-in types Date: Mon, 29 Jul 2019 21:21:21 +0200 Message-Id: <20190729190754.242078794@linuxfoundation.org> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190729190739.971253303@linuxfoundation.org> References: <20190729190739.971253303@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org [ Upstream commit a222061b85234d8a44486a46bd4df7e2cda52385 ] __uint128_t crops up in a few files that export symbols to modules, so teach genksyms about it and the other GCC built-in 128-bit integer types so that we don't end up skipping the CRC generation for some symbols due to the parser failing to spot them: | WARNING: EXPORT symbol "kernel_neon_begin" [vmlinux] version | generation failed, symbol will not be versioned. | ld: arch/arm64/kernel/fpsimd.o: relocation R_AARCH64_ABS32 against | `__crc_kernel_neon_begin' can not be used when making a shared | object | ld: arch/arm64/kernel/fpsimd.o:(.data+0x0): dangerous relocation: | unsupported relocation Reported-by: Arnd Bergmann Signed-off-by: Will Deacon Signed-off-by: Masahiro Yamada Signed-off-by: Sasha Levin --- scripts/genksyms/keywords.c | 4 ++++ scripts/genksyms/parse.y | 2 ++ 2 files changed, 6 insertions(+) diff --git a/scripts/genksyms/keywords.c b/scripts/genksyms/keywords.c index e93336baaaed..c586d32dd2c3 100644 --- a/scripts/genksyms/keywords.c +++ b/scripts/genksyms/keywords.c @@ -25,6 +25,10 @@ static struct resword { { "__volatile__", VOLATILE_KEYW }, { "__builtin_va_list", VA_LIST_KEYW }, + { "__int128", BUILTIN_INT_KEYW }, + { "__int128_t", BUILTIN_INT_KEYW }, + { "__uint128_t", BUILTIN_INT_KEYW }, + // According to rth, c99 defines "_Bool", __restrict", __restrict__", "restrict". KAO { "_Bool", BOOL_KEYW }, { "_restrict", RESTRICT_KEYW }, diff --git a/scripts/genksyms/parse.y b/scripts/genksyms/parse.y index 00a6d7e54971..1ebcf52cd0f9 100644 --- a/scripts/genksyms/parse.y +++ b/scripts/genksyms/parse.y @@ -76,6 +76,7 @@ static void record_compound(struct string_list **keyw, %token ATTRIBUTE_KEYW %token AUTO_KEYW %token BOOL_KEYW +%token BUILTIN_INT_KEYW %token CHAR_KEYW %token CONST_KEYW %token DOUBLE_KEYW @@ -263,6 +264,7 @@ simple_type_specifier: | VOID_KEYW | BOOL_KEYW | VA_LIST_KEYW + | BUILTIN_INT_KEYW | TYPE { (*$1)->tag = SYM_TYPEDEF; $$ = $1; } ; -- 2.20.1