From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 4D5CE46C45; Wed, 30 Jul 2025 00:12:56 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id D4F44402BD; Wed, 30 Jul 2025 00:12:55 +0200 (CEST) Received: from mail-wr1-f53.google.com (mail-wr1-f53.google.com [209.85.221.53]) by mails.dpdk.org (Postfix) with ESMTP id 0837D402A7 for ; Wed, 30 Jul 2025 00:12:55 +0200 (CEST) Received: by mail-wr1-f53.google.com with SMTP id ffacd0b85a97d-3b7862bd22bso157806f8f.1 for ; Tue, 29 Jul 2025 15:12:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=networkplumber-org.20230601.gappssmtp.com; s=20230601; t=1753827174; x=1754431974; darn=dpdk.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=NVukZ7wxKD9P9aMxJ7N8ll4r7VLBAhalrFVmn0KGEU4=; b=aXVfUrfh9EzuzjeDDCShMsVovj+QcRGvFQAAMyjMfh5vTN2Nf1lVKoyuzkWbDTAQ5S 0YtIpIwaqfuAbdO++kXpcHhtTk1ag8+YOG5w6cCe2tWk66La7EZp0v88NldgPlsAil1w y0JGYXkiFsGGBK8N7pgZO+LEZdsCb5JeynkflxZ043LX4gIb1kemzHpGR/pCUIQBpAFu 5idnS4UyykYgbRadg8+toIfhbFlrfPhJVIjR0dapU+omqILDCV4hAMhlc1LlACKluoYD xYF8a4u8YaLvDJaukbBqqxMShpP1qfOTBABRFz83te+J3sZSMG/cSHGDCRvy2LAnngMQ RK8g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1753827174; x=1754431974; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=NVukZ7wxKD9P9aMxJ7N8ll4r7VLBAhalrFVmn0KGEU4=; b=R+ZIlJxECaENxH5T667VtP8ewNBokVj+HXX5eUGmVOm3imvdq1UT/MlJuHV3ZYDxj/ +Hh43K/yT8CoeOTy02b5v2uVKti+giE2hyOseUr9ALJlYmk71QJj/8+Rvbe28RFFTeLz Y0u5FEpzeXwGFyNXYIb8gW1YAYRFgArXk7OYjgOuXWQwc/7PkJzOBRckavd8aLXLImRY THnoXQTxHsL+04SqORziuJIA+GyRoWqsD/JKWrrKyn/yxninFt3ItVkrSBDe9XH2mIpw jmXMUCkzyKMKCzpV922xlhQEJWdi06XmdJDvvYZ9OXSo0GGk4ZkarJXlZLI5Lwq8TUZ7 iqng== X-Forwarded-Encrypted: i=1; AJvYcCVLKT7gwUb/16aWb8HKHw5DX08vcSEgulDj5AclFi3CbVQ2O4wYNimNb/0vKFeseO7BwII=@dpdk.org X-Gm-Message-State: AOJu0YzOpaTt590fPDTQjMSUcpLzK6Ptmr26hvS7UOunxt63gPxsVowz CQCSYfd92AYQMnVPt3CcBqbiRQM8Z6AqvKEkLyE9c86OkoL9s5zFtzXIHPcwWWuI7xc= X-Gm-Gg: ASbGncvn0BxPb8qagZIFJngB22ZxuCo7PHxeYv8LH0iHrIXEFWDqfq+WegzqZdU1lDc yn1VzMg2WN7kXMcXHOBzFR4gQfiTz89VjQWrkE25cUkfzDKyZFqaIYaWqbo19ZhE69k8w+/JX5I gUmINviW3Sp0/Eloixmvqb8g+E+29ne3F2OVHGWDlErn7P7nzNp1eEx4+1SydleF//D0Yrh1GXj UBIHIO23BVNBakan0d43ZZpPCJhUm8bvKFBY8xiSL3y0KYblPwHJcaJZTnOHOUHC19TfaWgPDGh YRJy/auszCWuNnTqL5Wb/0bDbDqyJFDU9liJY9M/HiF3RP5RNmfh1hvtne/QhPBpOVnEnrYEd13 2xs59wZcSuHJGCndQZvgPnMEeaGS6MepmdaxZCrWO1EGKGHNETsGm9r5+Mayb+sbWIDGsibtNRJ EFB+Df+dY/5w== X-Google-Smtp-Source: AGHT+IHRmCqI8JzSanT/i9btRIHVhjf8IE0mxdNOnbdvGKbp4CFGpwfELG3p2EAnJZJAGfpvzVOMtg== X-Received: by 2002:a05:6000:25ca:b0:3a5:8991:64b7 with SMTP id ffacd0b85a97d-3b78e726421mr3990139f8f.26.1753827174619; Tue, 29 Jul 2025 15:12:54 -0700 (PDT) Received: from hermes.local (204-195-96-226.wavecable.com. [204.195.96.226]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3b792ce46fbsm2834082f8f.0.2025.07.29.15.12.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Jul 2025 15:12:54 -0700 (PDT) Date: Tue, 29 Jul 2025 15:12:50 -0700 From: Stephen Hemminger To: Ashok Kaladi Cc: 20250723125702.3787183-1-ashok.k.kaladi@intel.com, dev@dpdk.org Subject: Re: [PATCH v2] net/tap: fix BPF build failure in cross-compilation environment Message-ID: <20250729151250.050b43cc@hermes.local> In-Reply-To: <20250725054258.48135-1-ashok.k.kaladi@intel.com> References: <20250725054258.48135-1-ashok.k.kaladi@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On Fri, 25 Jul 2025 00:42:58 -0500 Ashok Kaladi wrote: > During cross-compilation, BPF build incorrectly includes header files > from the host system instead of the target sysroot. This leads to > build failures due to incompatible headers or unavailability of header > files in the host. > > Fix by using the Meson sysroot property to correctly locate and include > BPF-related headers from the cross-compilation environment. > > Fixes: d8d065045c4a ("net/tap: rewrite RSS BPF program") > > Signed-off-by: Ashok Kaladi > --- Queued to next-net