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=-19.7 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 8A0E5C4320A for ; Thu, 29 Jul 2021 21:21:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 67CD3604D7 for ; Thu, 29 Jul 2021 21:21:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233798AbhG2VVG (ORCPT ); Thu, 29 Jul 2021 17:21:06 -0400 Received: from mail.kernel.org ([198.145.29.99]:56282 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233875AbhG2VVF (ORCPT ); Thu, 29 Jul 2021 17:21:05 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 134F360C51; Thu, 29 Jul 2021 21:21:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1627593661; bh=lwAflT8ZAz82FXuGW5gsz56Te+TxRn5vvlU6pKuDLFk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mG74apM+1lglfFd7FQZ9zSsOowZ+/kgeXntTI6/DO/Pl3vw2APwD0bPC9qmINfEFC hJcXXYZ4KKitLl288I6eBM/9LFVq5BD7rtIjaAPJs67ZSL1fyLQ714R19kWXIySt7j AwXvpgPnY/fAOFOtwk3Xj+LmfmfhIqyWFcxwG1u9Mat3NciUP4KEsZiyRmQyqz2ZtS 61SpYTZdzZhhBc5K+eoq7jwCo+4CbMXh4UouJZ6/MkgwS2SQSeUEQtdArfdQX26sZ0 9tNMZ3dt+o1SszkQQl0F4CTijRKghaDU18+4/3tZ44w1PEbVE2BrbN+yoRzzZbvhx0 5daCIJeKw9Lcw== From: Luc Van Oostenryck To: linux-sparse@vger.kernel.org Cc: Luc Van Oostenryck Subject: [PATCH 2/5] scheck: ignore OP_NOP & friends Date: Thu, 29 Jul 2021 23:20:51 +0200 Message-Id: <20210729212054.34327-3-lucvoo@kernel.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210729212054.34327-1-lucvoo@kernel.org> References: <20210729212054.34327-1-lucvoo@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-sparse@vger.kernel.org From: Luc Van Oostenryck Some instructions have no effects and so can just be ignored here. Signed-off-by: Luc Van Oostenryck --- scheck.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/scheck.c b/scheck.c index c830f56a0985..d3ebddd6c2f5 100644 --- a/scheck.c +++ b/scheck.c @@ -313,6 +313,11 @@ static bool check_function(struct entrypoint *ep) break; case OP_RET: goto out; + case OP_INLINED_CALL: + case OP_DEATHNOTE: + case OP_NOP: + case OP_CONTEXT: + continue; default: fprintf(stderr, "unsupported insn: %s\n", show_instruction(insn)); goto out; -- 2.32.0