From patchwork Thu Oct 28 13:20:41 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?QmrDtnJuIFTDtnBlbA==?= X-Patchwork-Id: 12590133 X-Patchwork-Delegate: bpf@iogearbox.net 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 9B090C433FE for ; Thu, 28 Oct 2021 13:20:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 80A4A60FC4 for ; Thu, 28 Oct 2021 13:20:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230334AbhJ1NXX (ORCPT ); Thu, 28 Oct 2021 09:23:23 -0400 Received: from mail-lf1-f44.google.com ([209.85.167.44]:39434 "EHLO mail-lf1-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230297AbhJ1NXT (ORCPT ); Thu, 28 Oct 2021 09:23:19 -0400 Received: by mail-lf1-f44.google.com with SMTP id l13so13543454lfg.6; Thu, 28 Oct 2021 06:20:51 -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=3PZBfQ2VLBVQ+FScckJP/YM1qLVydE5D6300dI/9Uj0=; b=QBfiqgL3IW/1dpypqwxWlwp60lKS2nH5uBq/vcTEz58FNxxQqz3PjZbF4o/PfqUA7t f+NtGG7Gb7zVCgjxOfGwB18gJIoDWyV2mFvvkTv0p2/oCbRptHv49JgwHv+t90OSlvk5 UwlPIM0NnQcmkM6rY1eJijZZkneU+EVgC4l7g5kSRbyu+raLesFSy1DhD8F43vzfRj/T geqYvK5/ZZ8wr0rjaGKX8O9lo/GIw+0EWB+4ucvANaO3XkfQ29n8ILGsKAuDSi4YjfXf JRkXipFwQBYYsEHVMG8akuW5pxqgivjwukmb/SevbwCqoLn2hS+5OAtODvAXdahPiE20 7lFw== X-Gm-Message-State: AOAM530ltxcgQWrhgua0wZkaizyLwk4Zh6g0D+X+hN6ZleguKwThcm3x pVW4QzwpHfUkhOPHhGIV6lc= X-Google-Smtp-Source: ABdhPJxfNRrAhW5xushlBQeEd0Em0sopu17I+MiQ1/8I8I+S67KskkgZ+epYCfCrm5NfnUNj6YVqHA== X-Received: by 2002:a05:6512:2309:: with SMTP id o9mr4155941lfu.124.1635427251319; Thu, 28 Oct 2021 06:20:51 -0700 (PDT) Received: from kladdkakan.. ([185.213.154.234]) by smtp.gmail.com with ESMTPSA id o9sm309616lfk.292.2021.10.28.06.20.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 28 Oct 2021 06:20:50 -0700 (PDT) From: =?utf-8?b?QmrDtnJuIFTDtnBlbA==?= To: ast@kernel.org, daniel@iogearbox.net, netdev@vger.kernel.org, bpf@vger.kernel.org Cc: =?utf-8?b?QmrDtnJuIFTDtnBlbA==?= , linux-riscv@lists.infradead.org Subject: [PATCH bpf-next 4/4] selftests/bpf: Fix broken riscv build Date: Thu, 28 Oct 2021 15:20:41 +0200 Message-Id: <20211028132041.516820-5-bjorn@kernel.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211028132041.516820-1-bjorn@kernel.org> References: <20211028132041.516820-1-bjorn@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: bpf@iogearbox.net 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 | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index ac47cf9760fc..d739e62d0f90 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -277,7 +277,8 @@ $(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 -