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=-9.7 required=3.0 tests=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 369E4C432C0 for ; Sat, 23 Nov 2019 16:05:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0D73E2071C for ; Sat, 23 Nov 2019 16:05:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nifty.com header.i=@nifty.com header.b="KFpeQPl7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727173AbfKWQFd (ORCPT ); Sat, 23 Nov 2019 11:05:33 -0500 Received: from conuserg-12.nifty.com ([210.131.2.79]:49456 "EHLO conuserg-12.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726774AbfKWQFC (ORCPT ); Sat, 23 Nov 2019 11:05:02 -0500 Received: from grover.flets-west.jp (softbank126093102113.bbtec.net [126.93.102.113]) (authenticated) by conuserg-12.nifty.com with ESMTP id xANG4l5T019106; Sun, 24 Nov 2019 01:04:53 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-12.nifty.com xANG4l5T019106 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1574525093; bh=9iKDRL9d6hTzpOpmUOinbE+RaKJ+14kZ7Ic+FqY8y+Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KFpeQPl7WSOVE5M+4JYWJ8DMYIoVWCT9dijqhBO0BSP29OO5sbiSI38pWWHLPvQsR 3P2tCKW9H7g5pB3N1UJXUEJTKd77GHg0d+36p4dO0Sy1++uNzc32sO2iMtc/hUE5dX U3Slqh0jkDfZUIZqhHaTMgOv+AawhekGBWj4+qJHz5LSRhrlrcp/AKa9i6DPxm8Fh0 FqxhmXd46eEK7LPhlTg38Tbh7TIYT+U69UZchvJz/Uy0IQ1T9Xj/1NleQbNrneYbBM t76u28L7Rz6MhKlUlcFoIjeHeTGRSsyYwOREi1teDNknwm2oBNv/iczAabOK8Hnup5 Y5V1zze2RuJnw== X-Nifty-SrcIP: [126.93.102.113] From: Masahiro Yamada To: linux-kbuild@vger.kernel.org Cc: Masahiro Yamada , linux-kernel@vger.kernel.org Subject: [PATCH v2 12/16] scripts/kallsyms: move more patterns to the ignored_prefixes array Date: Sun, 24 Nov 2019 01:04:40 +0900 Message-Id: <20191123160444.11251-13-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191123160444.11251-1-yamada.masahiro@socionext.com> References: <20191123160444.11251-1-yamada.masahiro@socionext.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Refactoring for shortening the code. Signed-off-by: Masahiro Yamada --- Changes in v2: None scripts/kallsyms.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c index 843615c1d384..04a1dd16edcf 100644 --- a/scripts/kallsyms.c +++ b/scripts/kallsyms.c @@ -105,6 +105,8 @@ static bool is_ignored_symbol(const char *name, char type) }; static const char * const ignored_prefixes[] = { + "$", /* local symbols for ARM, MIPS, etc. */ + ".LASANPC", /* s390 kasan local symbols */ "__crc_", /* modversions */ "__efistub_", /* arm64 EFI stub namespace */ NULL @@ -198,19 +200,9 @@ static int read_symbol(FILE *in, struct sym_entry *s) } else if (toupper(stype) == 'U') return -1; - /* - * Ignore generated symbols such as: - * - mapping symbols in ARM ELF files ($a, $t, and $d) - * - MIPS ELF local symbols ($L123 instead of .L123) - */ - else if (sym[0] == '$') - return -1; /* exclude debugging symbols */ else if (stype == 'N' || stype == 'n') return -1; - /* exclude s390 kasan local symbols */ - else if (!strncmp(sym, ".LASANPC", 8)) - return -1; /* include the type field in the symbol name, so that it gets * compressed together */ -- 2.17.1