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=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 6341FC606B0 for ; Tue, 9 Jul 2019 04:26:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 390DE21707 for ; Tue, 9 Jul 2019 04:26:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=nifty.com header.i=@nifty.com header.b="dh+GnIu1" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727605AbfGIE0P (ORCPT ); Tue, 9 Jul 2019 00:26:15 -0400 Received: from conuserg-09.nifty.com ([210.131.2.76]:42176 "EHLO conuserg-09.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727077AbfGIEZm (ORCPT ); Tue, 9 Jul 2019 00:25:42 -0400 Received: from localhost.localdomain (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.92]) (authenticated) by conuserg-09.nifty.com with ESMTP id x694OqVs009969; Tue, 9 Jul 2019 13:25:00 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-09.nifty.com x694OqVs009969 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1562646300; bh=m+NQODuw2GuTBAmV1RxTAD4JOmrs8n7px1scpZ29taI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dh+GnIu1b/TBiCwMYEhgrklCBP52Q9+Ap9CPN5Jyy50CjdDRM7/Jjqfyxp7FUzYS9 N/8kh6iArciwy3i65Rz9EjJvOrZte6JolvXo2wDMMHyaD/sDZvwsSqBdTtWb3b3ZjC n1wdjjmlTuQBLdX0LENZgAdJY0kX5jcN/u/U3au6vQp3mXcXr40E/ayF8lB+w8LRKP X3V3idUo80N+u/0lVAJd15CTyz7IUuveau7jPrcpZr9yXFfpqiihGjMlcoxXUPBOca oh77A6aZ4lBOoau8+ePQOdSFzn/e/9G1xldNU/wVUcNBz5TqKWKi9tkzyzn/1PfWd/ 2W8IWkjphMvCw== X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: linux-kbuild@vger.kernel.org Cc: Nicolas Pitre , Sam Ravnborg , Masahiro Yamada , Michal Marek , linux-kernel@vger.kernel.org Subject: [PATCH 09/11] kbuild: remove the first line of *.mod files Date: Tue, 9 Jul 2019 13:24:13 +0900 Message-Id: <20190709042416.27554-10-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190709042416.27554-1-yamada.masahiro@socionext.com> References: <20190709042416.27554-1-yamada.masahiro@socionext.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The current format of *.mod is like this: line 1: directory path to the .ko file line 2: a list of objects linked into this module line 3: unresolved symbols (only when CONFIG_TRIM_UNSED_SYMBOLS=y) Now that *.mod and *.ko are created in the same directory, the line 1 provides no valuable information. It can be derived by replacing the extension .mod with .ko. Cut the first line. Signed-off-by: Masahiro Yamada --- scripts/Makefile.build | 4 ++-- scripts/adjust_autoksyms.sh | 2 +- scripts/mod/sumversion.c | 9 ++------- 3 files changed, 5 insertions(+), 10 deletions(-) diff --git a/scripts/Makefile.build b/scripts/Makefile.build index 1d01324455d1..f34f941c3b9b 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -281,7 +281,7 @@ $(obj)/%.o: $(src)/%.c $(recordmcount_source) $(objtool_dep) FORCE $(single-used-m): $(obj)/%.o: $(src)/%.c $(recordmcount_source) $(objtool_dep) FORCE $(call cmd,force_checksrc) $(call if_changed_rule,cc_o_c) - @{ echo $(@:.o=.ko); echo $@; \ + @{ echo $@; \ $(cmd_undef_syms); } > $(patsubst %.o,%.mod,$@) quiet_cmd_cc_lst_c = MKLST $@ @@ -463,7 +463,7 @@ cmd_link_multi-m = $(LD) $(ld_flags) -r -o $@ $(filter %.o,$^) $(cmd_secanalysis $(multi-used-m): FORCE $(call if_changed,link_multi-m) - @{ echo $(@:.o=.ko); echo $(filter %.o,$^); \ + @{ echo $(filter %.o,$^); \ $(cmd_undef_syms); } > $(patsubst %.o,%.mod,$@) $(call multi_depend, $(multi-used-m), .o, -objs -y -m) diff --git a/scripts/adjust_autoksyms.sh b/scripts/adjust_autoksyms.sh index d3561ff4089c..147de8908797 100755 --- a/scripts/adjust_autoksyms.sh +++ b/scripts/adjust_autoksyms.sh @@ -48,7 +48,7 @@ cat > "$new_ksyms_file" << EOT EOT sed 's/ko$/mod/' modules.order | -xargs -r -n1 sed -n -e '3{s/ /\n/g;/^$/!p;}' | +xargs -r -n1 sed -n -e '2{s/ /\n/g;/^$/!p;}' | sort -u | sed -e 's/\(.*\)/#define __KSYM_\1 1/' >> "$new_ksyms_file" diff --git a/scripts/mod/sumversion.c b/scripts/mod/sumversion.c index 166f3fa247a9..63062024ce0e 100644 --- a/scripts/mod/sumversion.c +++ b/scripts/mod/sumversion.c @@ -398,7 +398,7 @@ void get_src_version(const char *modname, char sum[], unsigned sumlen) char *sources, *end, *fname; char filelist[PATH_MAX + 1]; - /* objects for a module are listed in the second line of *.mod file. */ + /* objects for a module are listed in the first line of *.mod file. */ snprintf(filelist, sizeof(filelist), "%.*smod", (int)strlen(modname) - 1, modname); @@ -407,13 +407,8 @@ void get_src_version(const char *modname, char sum[], unsigned sumlen) /* not a module or .mod file missing - ignore */ return; - sources = strchr(file, '\n'); - if (!sources) { - warn("malformed versions file for %s\n", modname); - goto release; - } + sources = file; - sources++; end = strchr(sources, '\n'); if (!end) { warn("bad ending versions file for %s\n", modname); -- 2.17.1