From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com ([192.55.52.88]:63847 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750957AbaBHHv1 (ORCPT ); Sat, 8 Feb 2014 02:51:27 -0500 From: Andi Kleen Subject: [PATCH 6/6] kbuild: Remove .dot postfixes in kallsyms Date: Sat, 8 Feb 2014 08:50:40 +0100 Message-Id: <1391845840-28514-6-git-send-email-ak@linux.intel.com> In-Reply-To: <1391845840-28514-1-git-send-email-ak@linux.intel.com> References: <1391845840-28514-1-git-send-email-ak@linux.intel.com> Sender: linux-kbuild-owner@vger.kernel.org List-ID: To: mmarek@suse.cz Cc: linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org, 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 c874304..d0e2b56 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