From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) by sourceware.org (Postfix) with ESMTPS id DB0463858C2C for ; Thu, 24 Mar 2022 12:03:05 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org DB0463858C2C Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=suse.cz Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=suse.cz Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 967511F38D; Thu, 24 Mar 2022 12:03:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_rsa; t=1648123384; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=aLedW8+JDdbY8oO50aPQ5Ws0Mv4zBWaCnKvTEyWkA7Q=; b=Uzh7EdZYecWoBWbjUk/X+c95g/NXxFFFdcTdJUF8+1xQYjL+7F1AVvV1HnBOCl52TMwUXm K2vCdg+9Fue1w71c6Hc9JnuK/aFgZ82h/y7g2OJXtj85zcCwRlOYi9wHg5t9s03lEPQYeh CU2Y/4t4NsxsblevEKgTGQ+b1SMPnDo= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.cz; s=susede2_ed25519; t=1648123384; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=aLedW8+JDdbY8oO50aPQ5Ws0Mv4zBWaCnKvTEyWkA7Q=; b=4kPDyM09dk2KUfWgeMaOegG2gvzDjmv+N9IcZjqLPjS/s48ijHOTDd5MR6/WxmM4nxdR7z 0uS2LPVpx6Q7ZUDw== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 83A1512FF7; Thu, 24 Mar 2022 12:03:04 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id +kAlH/hdPGKzRwAAMHmgww (envelope-from ); Thu, 24 Mar 2022 12:03:04 +0000 Message-ID: Date: Thu, 24 Mar 2022 13:03:04 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.7.0 Subject: Re: [PATCH] gcov-tool: Allow merging of empty profile lists Content-Language: en-US To: Sebastian Huber , gcc-patches@gcc.gnu.org References: <20220323093404.13225-1-sebastian.huber@embedded-brains.de> <0b4c9c67-0810-4521-2cca-522dbed52bb8@suse.cz> <76777016-d1d4-6e44-59f6-fbe3ff8249ac@embedded-brains.de> <930c7bec-aea5-9491-94cd-a4e8c86f9bfe@suse.cz> <262bfcbc-dfd7-722f-e06a-b7fb7dbbe977@embedded-brains.de> From: =?UTF-8?Q?Martin_Li=c5=a1ka?= In-Reply-To: <262bfcbc-dfd7-722f-e06a-b7fb7dbbe977@embedded-brains.de> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-5.8 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, NICE_REPLY_A, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) 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: , X-List-Received-Date: Thu, 24 Mar 2022 12:03:16 -0000 On 3/24/22 11:51, Sebastian Huber wrote: > Maybe we could add the file path into the gcov information stream using a new tag: > > #define GCOV_TAG_GCDA_FILE_NAME  ((gcov_unsigned_t)0xa5000000) > > Then the complete gcov information can be dumped using a single base64 encoded stream. We could add some support to the gcov-tool to read this stream and merge it into gcda files. I would support such patch! Thanks, Martin