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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EC244C4332F for ; Mon, 19 Dec 2022 15:07:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232637AbiLSPHm (ORCPT ); Mon, 19 Dec 2022 10:07:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37340 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232274AbiLSPGt (ORCPT ); Mon, 19 Dec 2022 10:06:49 -0500 Received: from smtp2.axis.com (smtp2.axis.com [195.60.68.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B78B5D72 for ; Mon, 19 Dec 2022 07:06:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=axis.com; q=dns/txt; s=axis-central1; t=1671462400; x=1702998400; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=lF6zLSL3xN5QtbuDWpwls5qZgJO7KvkxQjJFjBbuqe8=; b=fSS3YZbzJjuTXaN7yt3ilvPJhY97NP6KMU9DTSjuywe0hk9gJy550dl3 OJr34fVEP4RZkVkw8+xITzst3jSNdTGr9VZzGXT/IpHvDZnBOLinBXOWC kfP3I8c+bCOSAL4p3RcrIpGNLbgtAJ7zkt1AhIIuGw2VSgNwiagLBWoPI YydFw74jgs2kYBYErCMImgSEVBulEySokXwt6lwMy2WTe9OT6E7bIeBus 1Bneg1O6YI9yJb5ZBiDVt42VDnvmhiLVB3o1BeLiWxDPBR5hUTvKkBb4A RLe0rS0LTe9erFh17Vs7jrIyJqoVRdObiPpAEWcrdL5FBBWsOhy16nFMv g==; From: Rickard Andersson To: , CC: , , Rickard x Andersson Subject: [PATCH] gcov: Add support for checksum field Date: Mon, 19 Dec 2022 16:06:21 +0100 Message-ID: <20221219150621.3310033-1-rickaran@axis.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.0.5.60] X-ClientProxiedBy: se-mail07w.axis.com (10.20.40.13) To se-mail03w.axis.com (10.20.40.9) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Rickard x Andersson In GCC version 12.1 a checksum field was added. Signed-off-by: Rickard x Andersson --- kernel/gcov/gcc_4_7.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/kernel/gcov/gcc_4_7.c b/kernel/gcov/gcc_4_7.c index c699feda21ac..04880d8fba25 100644 --- a/kernel/gcov/gcc_4_7.c +++ b/kernel/gcov/gcc_4_7.c @@ -85,6 +85,7 @@ struct gcov_fn_info { * @version: gcov version magic indicating the gcc version used for compilation * @next: list head for a singly-linked list * @stamp: uniquifying time stamp + * @checksum: unique object checksum * @filename: name of the associated gcov data file * @merge: merge functions (null for unused counter type) * @n_functions: number of instrumented functions @@ -97,6 +98,10 @@ struct gcov_info { unsigned int version; struct gcov_info *next; unsigned int stamp; + /* Since GCC 12.1 a checksum field is added. */ +#if (__GNUC__ >= 12) + unsigned int checksum; +#endif const char *filename; void (*merge[GCOV_COUNTERS])(gcov_type *, unsigned int); unsigned int n_functions; -- 2.30.2