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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1DDB6C4332F for ; Thu, 28 Oct 2021 16:11:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 07D1360E8C for ; Thu, 28 Oct 2021 16:11:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230270AbhJ1QNk (ORCPT ); Thu, 28 Oct 2021 12:13:40 -0400 Received: from mail-lj1-f177.google.com ([209.85.208.177]:44566 "EHLO mail-lj1-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230264AbhJ1QNj (ORCPT ); Thu, 28 Oct 2021 12:13:39 -0400 Received: by mail-lj1-f177.google.com with SMTP id s19so11565550ljj.11; Thu, 28 Oct 2021 09:11:12 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=j6s4f8YcjDD+CpjBx7PKIl2wBVCSaaLbyqkYVC2ZnxY=; b=kcTrugjEqx9lZeq89EKg3LdIQUTSvMjO5UUxKKvcMNEwsHz1RU4hQ5gmQbtzJa1tvY qzVplb4ZMd9LoRS4GdJPtAw2/4OynQDr90Mvlvg7E6Y32c5/wGKLHzXupfWJ1Uc3375p wkAIQRmYGFYojO+YX7wTgTXUuT/JnRaMA+C9N/38gg02nlyotinYHBC0VQ5NtYu4n9dB tKI3bOHh3OP2cS6QMIhMsYfLb1ZfjTOWIewsslNG5rl6xd5yr73/7KQXzHZE2jY7CmMK MQO0iMo63lSHP7UVWeuYy+2VylA+ZukmOcP/Pn/Qbc0eYuFDhfkr5Ck4HTC5LW960U6n J0DQ== X-Gm-Message-State: AOAM531OUQ9EDF9mZlIZ4YxlTe2kdECh7Ag2+qEQyRbkUKSIB04t5eME LSEHtigrniCn+6gQlHQ/TrM= X-Google-Smtp-Source: ABdhPJw9RfKTCTjLi4ZdAxhCHFhQ9JTLQ3uevQ/FREeI82pyLvcRUqHuDKshzgx3UPpTSz84y1xMrQ== X-Received: by 2002:a2e:a48c:: with SMTP id h12mr5583843lji.221.1635437471276; Thu, 28 Oct 2021 09:11:11 -0700 (PDT) Received: from kladdkakan.. ([193.138.218.162]) by smtp.gmail.com with ESMTPSA id o17sm49680lfo.176.2021.10.28.09.11.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 Oct 2021 09:11:10 -0700 (PDT) From: =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= To: ast@kernel.org, daniel@iogearbox.net, netdev@vger.kernel.org, bpf@vger.kernel.org Cc: =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= , luke.r.nels@gmail.com, xi.wang@gmail.com, linux-riscv@lists.infradead.org Subject: [PATCH bpf-next v2 4/4] selftests/bpf: Fix broken riscv build Date: Thu, 28 Oct 2021 18:10:57 +0200 Message-Id: <20211028161057.520552-5-bjorn@kernel.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211028161057.520552-1-bjorn@kernel.org> References: <20211028161057.520552-1-bjorn@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org This patch is closely related to commit 6016df8fe874 ("selftests/bpf: Fix broken riscv build"). When clang includes the system include directories, but targeting BPF program, __BITS_PER_LONG defaults to 32, unless explicitly set. Workaround this problem, by explicitly setting __BITS_PER_LONG to __riscv_xlen. Signed-off-by: Björn Töpel --- tools/testing/selftests/bpf/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index ac47cf9760fc..88e2a975352b 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -277,7 +277,7 @@ $(RESOLVE_BTFIDS): $(HOST_BPFOBJ) | $(HOST_BUILD_DIR)/resolve_btfids \ define get_sys_includes $(shell $(1) -v -E - &1 \ | sed -n '/<...> search starts here:/,/End of search list./{ s| \(/.*\)|-idirafter \1|p }') \ -$(shell $(1) -dM -E -