From patchwork Tue Mar 21 00:15:43 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luc Van Oostenryck X-Patchwork-Id: 9635719 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id D0577601E9 for ; Tue, 21 Mar 2017 00:17:04 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C2989205F8 for ; Tue, 21 Mar 2017 00:17:04 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B4C34205FC; Tue, 21 Mar 2017 00:17:04 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.3 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RCVD_IN_SORBS_SPAM, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 784A8205FB for ; Tue, 21 Mar 2017 00:17:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754163AbdCUARD (ORCPT ); Mon, 20 Mar 2017 20:17:03 -0400 Received: from mail-wr0-f193.google.com ([209.85.128.193]:34399 "EHLO mail-wr0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755329AbdCUARD (ORCPT ); Mon, 20 Mar 2017 20:17:03 -0400 Received: by mail-wr0-f193.google.com with SMTP id u48so20449955wrc.1 for ; Mon, 20 Mar 2017 17:17:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=xLuIw2CRUsClLQ3TMTCrmj22tBpaH/znOkg7sr6BYys=; b=UcetXMH0vd9Xz5G9GDQLB/NFGjcqi98Ft4XdH/QEP8eDHUm7qsXbNBHFDKCVxrhggy yyeWxR/Rs+77YyHyby7HOzQRzMvjPVsLCpg5pje4VV1zWhJnVKir/jRH6jj8uz5VFaIA 3Y4PzZF1lBWJqW1IYKSSMSHISIS1FQ6iTtnWdJvqzplckMOGXM1nJUpjupia4ZSGaP0a Uhh1VjXdhA/SCqKs3Af3jyIDTr2bhdfteDGNRPFM/L9xBGLjPL4zy2pBq9nArwAWWCDR STgX2Ig35B/ylbsD/MeKYjQHXCjW6py3vPopMonTOLGH8J3L998oC57KsJn2gCBDJdlf sUVg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=xLuIw2CRUsClLQ3TMTCrmj22tBpaH/znOkg7sr6BYys=; b=puP/KI/TTe/pjG2kp4HNmz/J2l50aFnW7SFHTeQThVOotBw6tcoyYuSCm4EVWI+QMy QzLzlaOnEtWzSVabCD/e/rDvqSH9VeLfc4yww/3wqjhc5S9wpQ5Jsg0k3QNMk2fpfwbn 8G4jUKsdzlLD6JPkTym4/vNiOn398mQidgcSPib5LiufeT7VcJTuTgTgIEGeNCSqHm2n Ve1ZxOVGhLztwfwyLE4jIE4NxlCJen4KWflPI3qex4SHyQKOxigvVxq1Tb2q+E2+EaPp Ga2WDYDoFtrpwNr4zyttiKjEqkVpJLAnDGV7flYTPNEQm3xMTasduqhWnLuq04uMi90G h5wQ== X-Gm-Message-State: AFeK/H3kCBP63kGl5WSEuOz3nU7YuszB8jy/HoCjQr6AjzVp3NQTbLjYZ7xvrhM9HEwjfQ== X-Received: by 10.223.171.78 with SMTP id r14mr26433407wrc.113.1490055421160; Mon, 20 Mar 2017 17:17:01 -0700 (PDT) Received: from localhost.localdomain ([2a02:a03f:8b8:5c00:403a:a805:fd41:37d2]) by smtp.gmail.com with ESMTPSA id t195sm15271172wmt.32.2017.03.20.17.17.00 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 20 Mar 2017 17:17:00 -0700 (PDT) From: Luc Van Oostenryck To: linux-sparse@vger.kernel.org Cc: Christopher Li , Dibyendu Majumdar , Jeff Garzik , Pekka Enberg , Luc Van Oostenryck Subject: [PATCH v4 39/63] llvm: variadic functions are not being marked as such Date: Tue, 21 Mar 2017 01:15:43 +0100 Message-Id: <20170321001607.75169-40-luc.vanoostenryck@gmail.com> X-Mailer: git-send-email 2.12.0 In-Reply-To: <20170321001607.75169-1-luc.vanoostenryck@gmail.com> References: <20170321001607.75169-1-luc.vanoostenryck@gmail.com> Sender: linux-sparse-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sparse@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP It appears that when a function is compiled, its variadic flag is not being set in LLVM so LLVM complains when at call sites variable arguments are passed. Reported-by: Dibyendu Majumdar Originally-by: Dibyendu Majumdar Signed-off-by: Luc Van Oostenryck --- sparse-llvm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sparse-llvm.c b/sparse-llvm.c index b0ecc1972..10d29e299 100644 --- a/sparse-llvm.c +++ b/sparse-llvm.c @@ -1087,7 +1087,7 @@ static void output_fn(LLVMModuleRef module, struct entrypoint *ep) name = show_ident(sym->ident); - fun_type = LLVMFunctionType(ret_type, arg_types, nr_args, 0); + fun_type = LLVMFunctionType(ret_type, arg_types, nr_args, base_type->variadic); function.fn = LLVMAddFunction(module, name, fun_type); LLVMSetFunctionCallConv(function.fn, LLVMCCallConv);