From patchwork Tue Jun 9 11:16:45 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Martin_Li=C5=A1ka?= X-Patchwork-Id: 1305832 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=gcc.gnu.org (client-ip=2620:52:3:1:0:246e:9693:128c; helo=sourceware.org; envelope-from=gcc-patches-bounces@gcc.gnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=suse.cz Received: from sourceware.org (server2.sourceware.org [IPv6:2620:52:3:1:0:246e:9693:128c]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 49h6yX1z9Mz9sRW for ; Tue, 9 Jun 2020 21:16:51 +1000 (AEST) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 8C2F1383E82B; Tue, 9 Jun 2020 11:16:48 +0000 (GMT) X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by sourceware.org (Postfix) with ESMTPS id E5844383E811 for ; Tue, 9 Jun 2020 11:16:46 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org E5844383E811 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=suse.cz Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=mliska@suse.cz X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 73E0DABCE for ; Tue, 9 Jun 2020 11:16:49 +0000 (UTC) From: =?utf-8?q?Martin_Li=C5=A1ka?= Subject: [PATCH] gcov: improve --coverage small example To: gcc-patches@gcc.gnu.org Message-ID: Date: Tue, 9 Jun 2020 13:16:45 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.8.1 MIME-Version: 1.0 Content-Language: en-US X-Spam-Status: No, score=-14.5 required=5.0 tests=BAYES_00, GIT_PATCH_0, KAM_DMARC_STATUS, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gcc-patches-bounces@gcc.gnu.org Sender: "Gcc-patches" Pushed to master. gcc/ChangeLog: PR gcov-profile/95365 * doc/gcov.texi: Compile and link one example in 2 steps. --- gcc/doc/gcov.texi | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/gcc/doc/gcov.texi b/gcc/doc/gcov.texi index 61250c9407e..22e42da2ea6 100644 --- a/gcc/doc/gcov.texi +++ b/gcc/doc/gcov.texi @@ -528,7 +528,8 @@ for each line. For example, if your program is called @file{tmp.cpp}, this is what you see when you use the basic @command{gcov} facility: @smallexample -$ g++ --coverage tmp.cpp +$ g++ --coverage tmp.cpp -c +$ g++ --coverage tmp.o $ a.out $ gcov tmp.cpp -m File 'tmp.cpp'