From patchwork Fri Mar 24 23:20:33 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: 9644197 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 1E20D6020B for ; Fri, 24 Mar 2017 23:24:08 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 10A3026530 for ; Fri, 24 Mar 2017 23:24:08 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 057E827B13; Fri, 24 Mar 2017 23:24:08 +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 B790726530 for ; Fri, 24 Mar 2017 23:24:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935335AbdCXXYG (ORCPT ); Fri, 24 Mar 2017 19:24:06 -0400 Received: from mail-wm0-f68.google.com ([74.125.82.68]:34962 "EHLO mail-wm0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935781AbdCXXXy (ORCPT ); Fri, 24 Mar 2017 19:23:54 -0400 Received: by mail-wm0-f68.google.com with SMTP id z133so808758wmb.2 for ; Fri, 24 Mar 2017 16:23:53 -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=fNbf3/nKLNFkM1nnc5ZmMRq8m/M83urKfxhMplychH1cIHHljVq6V2/z0NgPOWgx4k 9YKyzvJzsey8A7FVml44ie0/a7yZvIVqQSyWg4KdHjz7BKzgaxT9PP22H+lcmM8Lxk41 BTSWtL5/0h55Z7dQTht0RAf41N98CwFP8K5BJ3/IqVDILdpO+rfgtiE/m0TffyIK2iwL 9ADV3vGociL8mXsRng1pnnM7wotbzcsIPbf+5z86U8MQF1aBYmY/8WNrrP5GDvA9GgVr AnBFl4VKNM1Xi9kbhPayIdiBnPJlVjesPwifoU2dTVMeJgN77K723cb92j20VlTPqyh/ WZ5Q== 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=BRPJyLX8efqXJOc3VpsPqDPG9Nzn9VY6IOSn5P4n7AOyhs0aCFvk9DW8+AILWBZdyI FQOgYUObugzyDD1Uv1aTyKfAwK+OwBT3h3UJ3mR13oHEk0Ggn92q2N5SvOsDgOR64Oql JrKK4u5rcSm4mEgQqhU5Ztjr/vCdN5VrnWdIqz3ifdunrsFr6HkiZDRbBjjfRP+zJGWq B1XjpIQ3GkXORe1R3g+lw3dQvsp6vQCiFU7l3ZBsUTzFwnUKe7xW7aC6HQkbiE0kFJhM PJeNZq9aHpL5DrSSyHRhVIC1Pk4IzvlxWNpZTB7/T1/UNkZReKDxzSUwJaYEvuleovuO EUAw== X-Gm-Message-State: AFeK/H33/d7lexmF/8iLToHX76ITns0rPHXZYQzTmPcgEOdA1mmRCsZagMviwpM90vQFKw== X-Received: by 10.28.71.87 with SMTP id u84mr5161271wma.101.1490397832108; Fri, 24 Mar 2017 16:23:52 -0700 (PDT) Received: from localhost.localdomain ([2a02:a03f:802:b00:81c3:4cc:f845:762c]) by smtp.gmail.com with ESMTPSA id m188sm4203730wmm.7.2017.03.24.16.23.51 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 24 Mar 2017 16:23:51 -0700 (PDT) From: Luc Van Oostenryck To: linux-sparse@vger.kernel.org Cc: Christopher Li , Luc Van Oostenryck Subject: [PATCH v5 27/51] llvm: variadic functions are not being marked as such Date: Sat, 25 Mar 2017 00:20:33 +0100 Message-Id: <20170324232057.15033-28-luc.vanoostenryck@gmail.com> X-Mailer: git-send-email 2.12.0 In-Reply-To: <20170324232057.15033-1-luc.vanoostenryck@gmail.com> References: <20170324232057.15033-1-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);