From patchwork Tue Jan 13 21:24:31 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 5624301 Return-Path: X-Original-To: patchwork-linux-kbuild@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 9B9CE9F2ED for ; Tue, 13 Jan 2015 21:24:55 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A12A220304 for ; Tue, 13 Jan 2015 21:24:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B0C16202EC for ; Tue, 13 Jan 2015 21:24:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752246AbbAMVYi (ORCPT ); Tue, 13 Jan 2015 16:24:38 -0500 Received: from mout.kundenserver.de ([212.227.17.10]:61562 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751149AbbAMVYh (ORCPT ); Tue, 13 Jan 2015 16:24:37 -0500 Received: from wuerfel.localnet ([149.172.15.242]) by mrelayeu.kundenserver.de (mreue101) with ESMTPSA (Nemesis) id 0Lcxai-1XT2m01iSm-00i8xp; Tue, 13 Jan 2015 22:24:32 +0100 From: Arnd Bergmann To: dhowells@redhat.com Cc: linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, mmarek@suse.cz Subject: [PATCH] X.509: silence asn1 compiler debug output Date: Tue, 13 Jan 2015 22:24:31 +0100 Message-ID: <2620021.MFTRTXyQbt@wuerfel> User-Agent: KMail/4.11.5 (Linux/3.16.0-10-generic; KDE/4.11.5; x86_64; ; ) In-Reply-To: <2124221.xG51kBCe6s@wuerfel> References: <2124221.xG51kBCe6s@wuerfel> MIME-Version: 1.0 X-Provags-ID: V03:K0:3wz8a1KewLFLcTbV/SeJGU4XsMO+NPY8syFOgfs6ZnCvZdHYSM+ LGjtzZGS7UhphiHe/QwhHF2PL3DNp9OAMxO21IGp8E04BlZ1IFElRZlNBPD+API7BMndBau 5XdKD11DQs4gflERXV8DUDb6/zZgpEgScl+R/RsuQKWYyfBxbxuVuwGduhFoWiDYcUv7Yht 2Qy1D8TmNshXAEii95E0w== X-UI-Out-Filterresults: notjunk:1; Sender: linux-kbuild-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kbuild@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The asn1_compiler process is particularly chatty and produces about the only stdout output for an allmodconfig kernel. In order to follow the general concept of 'no news is good news' for building kernels, this hides all the existing output unless the KBUILD_VERBOSE environment variable is set. Signed-off-by: Arnd Bergmann --- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/scripts/asn1_compiler.c b/scripts/asn1_compiler.c index 91c4117637ae..048f4e2aeca9 100644 --- a/scripts/asn1_compiler.c +++ b/scripts/asn1_compiler.c @@ -311,6 +311,9 @@ struct token { static struct token *token_list; static unsigned nr_tokens; +static _Bool verbose; + +#define debug(args ...) ({ if (verbose) printf(args); }) static int directive_compare(const void *_key, const void *_pdir) { @@ -322,21 +325,21 @@ static int directive_compare(const void *_key, const void *_pdir) dlen = strlen(dir); clen = (dlen < token->size) ? dlen : token->size; - //printf("cmp(%*.*s,%s) = ", + //debug("cmp(%*.*s,%s) = ", // (int)token->size, (int)token->size, token->value, // dir); val = memcmp(token->value, dir, clen); if (val != 0) { - //printf("%d [cmp]\n", val); + //debug("%d [cmp]\n", val); return val; } if (dlen == token->size) { - //printf("0\n"); + //debug("0\n"); return 0; } - //printf("%d\n", (int)dlen - (int)token->size); + //debug("%d\n", (int)dlen - (int)token->size); return dlen - token->size; /* shorter -> negative */ } @@ -515,13 +518,13 @@ static void tokenise(char *buffer, char *end) } nr_tokens = tix; - printf("Extracted %u tokens\n", nr_tokens); + debug("Extracted %u tokens\n", nr_tokens); #if 0 { int n; for (n = 0; n < nr_tokens; n++) - printf("Token %3u: '%*.*s'\n", + debug("Token %3u: '%*.*s'\n", n, (int)token_list[n].size, (int)token_list[n].size, token_list[n].value); @@ -542,6 +545,7 @@ int main(int argc, char **argv) ssize_t readlen; FILE *out, *hdr; char *buffer, *p; + char *kbuild_verbose; int fd; if (argc != 4) { @@ -550,6 +554,10 @@ int main(int argc, char **argv) exit(2); } + kbuild_verbose = getenv("KBUILD_VERBOSE"); + if (kbuild_verbose) + verbose = atoi(kbuild_verbose); + filename = argv[1]; outputname = argv[2]; headername = argv[3]; @@ -748,11 +756,11 @@ static void build_type_list(void) qsort(type_index, nr, sizeof(type_index[0]), type_index_compare); - printf("Extracted %u types\n", nr_types); + debug("Extracted %u types\n", nr_types); #if 0 for (n = 0; n < nr_types; n++) { struct type *type = type_index[n]; - printf("- %*.*s\n", + debug("- %*.*s\n", (int)type->name->size, (int)type->name->size, type->name->value); @@ -793,7 +801,7 @@ static void parse(void) } while (type++, !(type->flags & TYPE_STOP_MARKER)); - printf("Extracted %u actions\n", nr_actions); + debug("Extracted %u actions\n", nr_actions); } static struct element *element_list; @@ -1284,7 +1292,7 @@ static void render(FILE *out, FILE *hdr) } /* We do two passes - the first one calculates all the offsets */ - printf("Pass 1\n"); + debug("Pass 1\n"); nr_entries = 0; root = &type_list[0]; render_element(NULL, root->element, NULL); @@ -1295,7 +1303,7 @@ static void render(FILE *out, FILE *hdr) e->flags &= ~ELEMENT_RENDERED; /* And then we actually render */ - printf("Pass 2\n"); + debug("Pass 2\n"); fprintf(out, "\n"); fprintf(out, "static const unsigned char %s_machine[] = {\n", grammar_name);