From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752868AbaBNVSH (ORCPT ); Fri, 14 Feb 2014 16:18:07 -0500 Received: from mga02.intel.com ([134.134.136.20]:39538 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752779AbaBNVSC (ORCPT ); Fri, 14 Feb 2014 16:18:02 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.95,847,1384329600"; d="scan'208";a="455750370" From: Andi Kleen To: linux-kernel@vger.kernel.org Cc: x86@kernel.org, linux-kbuild@vger.kernel.org, mmarek@suse.cz, Andi Kleen Subject: [PATCH 6/6] kbuild: Remove .dot postfixes in kallsyms Date: Fri, 14 Feb 2014 22:17:09 +0100 Message-Id: <1392412629-25666-7-git-send-email-andi@firstfloor.org> X-Mailer: git-send-email 1.8.5.2 In-Reply-To: <1392412629-25666-1-git-send-email-andi@firstfloor.org> References: <1392412629-25666-1-git-send-email-andi@firstfloor.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Andi Kleen For static and some LTO symbols gcc generates .XXXX postfixes. Remove those from the kallsyms, as they are not useful to the user and makes it much larger. This also avoids some issues with LTO. Signed-off-by: Andi Kleen --- scripts/kallsyms.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c index 566e53e..94e0502 100644 --- a/scripts/kallsyms.c +++ b/scripts/kallsyms.c @@ -122,7 +122,7 @@ static int read_symbol_tr(const char *sym, unsigned long long addr) static int read_symbol(FILE *in, struct sym_entry *s) { char str[500]; - char *sym, stype; + char *sym, stype, *dot; int rc; rc = fscanf(in, "%llx %c %499s\n", &s->addr, &stype, str); @@ -138,6 +138,11 @@ static int read_symbol(FILE *in, struct sym_entry *s) return -1; } + /* Drop static .XXXX postfixes */ + dot = strchr(str, '.'); + if (dot) + *dot = 0; + sym = str; /* skip prefix char */ if (symbol_prefix_char && str[0] == symbol_prefix_char) -- 1.8.5.2