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 2A77546B1F; Mon, 7 Jul 2025 16:08:24 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id B0C0D40287; Mon, 7 Jul 2025 16:08:23 +0200 (CEST) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by mails.dpdk.org (Postfix) with ESMTP id 089884025D for ; Mon, 7 Jul 2025 16:08:21 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1751897301; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=JLfRa4hhYobJeN2YKP9PAHp2Quedusj0u2BnNrD3hrQ=; b=EX1Lrpd1/xeT22DqXyiUC0vGI2PSyBhSrQts+nMlkVKH1MzNvvVZq9oKD8zSH8yJVdg550 zM7+HmCOSJ/CuEtWx9MZTvNuVVhBdAb5zVEx+GwNsAEOXa6f9IIbaWnPjLgF4VfI/f615C rsvzu4U7GuSPCaAwumbSl2IjOAA2rGs= Received: from mail-lj1-f197.google.com (mail-lj1-f197.google.com [209.85.208.197]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-280-K2pnB9jgONWbP5Htysaw0Q-1; Mon, 07 Jul 2025 10:08:20 -0400 X-MC-Unique: K2pnB9jgONWbP5Htysaw0Q-1 X-Mimecast-MFC-AGG-ID: K2pnB9jgONWbP5Htysaw0Q_1751897299 Received: by mail-lj1-f197.google.com with SMTP id 38308e7fff4ca-32b71af3b28so7390161fa.3 for ; Mon, 07 Jul 2025 07:08:19 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1751897298; x=1752502098; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=JLfRa4hhYobJeN2YKP9PAHp2Quedusj0u2BnNrD3hrQ=; b=J9lIPUCivH+3nCZnlV9YTGmRT/KSmzabwmPyNVAChYH4Xi+JNENhUTqsKAgPZQzbg4 tAKcomZ4yQt3v5x127ofwR9/ROTjv6BpgHLsGHrZNwnglBhesdcJHWJpEWHGRO90kd+f hXDP7Xu4Ub7NSwqj/gBw5eWh/vc5SpORugsLY+cgXu3LrIprPl5auzGGPP6H0JASWd+B wM44L0Udo1eDip8QmOAbEtpHckk9fvAF5uhQcg8Rabk3qWmk66eeVJbLEjpGypAFXCpr yqhC3uF0JdVxB/C2fJUrCBs6xToVpQMaVBkpbb9kjXgQpFjJNeBxbWiC7gNAhLddoydW +TXw== X-Gm-Message-State: AOJu0YwaF0tNKWiI1SW9VQGYMXrdBOELLw+wDZRwKCIXNhfAd4NwZIDN Estw7OUuMWNwI1ULsE54EbcJdTplXPsUb8SNE0i6Qlpva5Ovk3d6JRhYbaayfAARkZmH7tskC90 18gWOkrIQgqWW8z85dGnOkHoZrTKBNUmNtwClkNBPkUGYpnWKeWiApVrsf2klYHYUiJKe0X0ccT fQU/MGlwMInRfBS4j5jSc= X-Gm-Gg: ASbGnctWcsqlYWb1pYFpB/JkYQLFkVgX9r7wgsXB/OqK5CaopGRgrZjgQIbLG00iIEp RI1SCLiax3eP8LXbsKyb27qNLCM70Ec0N7WxW2Nvbs0PiZ5SlwIH54XhsalPydisL0PsZT4815d ZxsPOqow== X-Received: by 2002:a05:651c:2206:b0:32a:7750:a0e1 with SMTP id 38308e7fff4ca-32f093060bbmr26807871fa.26.1751897298390; Mon, 07 Jul 2025 07:08:18 -0700 (PDT) X-Google-Smtp-Source: AGHT+IHDbYA7Y7lcJhWrxX7I+ki5eZwpJES/BFoP8wVh7+OjF3oPJ5IJoDdsItwghhoUIxPT67g+btmuS8ekAxrRWHk= X-Received: by 2002:a05:651c:2206:b0:32a:7750:a0e1 with SMTP id 38308e7fff4ca-32f093060bbmr26807611fa.26.1751897297802; Mon, 07 Jul 2025 07:08:17 -0700 (PDT) MIME-Version: 1.0 References: <20250701113146.1268492-1-david.marchand@redhat.com> <20250703082010.2002295-1-david.marchand@redhat.com> In-Reply-To: From: David Marchand Date: Mon, 7 Jul 2025 16:08:04 +0200 X-Gm-Features: Ac12FXzx7WlEKSjIW9akkwGHRlo_HIxYYueBqNEmIAm4lIC4UV3tRkKhUYSY2aU Message-ID: Subject: Re: [PATCH v2] ci: check C++ headers with clang To: Aaron Conole , Rui Ferreira Cc: dev@dpdk.org, bruce.richardson@intel.com, Michael Santana , Patrick Robb , Thomas Monjalon , Konstantin Ananyev X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: H4kB8Ciq-Se3B34kzBJNUr3H3c5pTbSb-aXl6W4-hSk_1751897299 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable 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 Mon, Jul 7, 2025 at 3:41=E2=80=AFPM Aaron Conole wr= ote: > > David Marchand writes: > > > If not passing an explicit compiler for C++, meson uses c++ which > > defaults to /usr/bin/g++ on a Ubuntu system. > > Explicitly choose which compiler to use for C++. > > > > Signed-off-by: David Marchand > > --- > > Changes since v1: > > - rebased, > > - moved CXX tweaking in the branch enabling headers check, > > > > Not sure why we got a segfault with this in IOL: > > 36/120 DPDK:fast-tests / eal_flags_misc_autotest FAIL = 3.78s killed by signal 11 SIGSEGV Strange segfault indeed. The logs show: ... EAL: VFIO support initialized EAL: invalid parameters for --log-color EAL: invalid log arguments. EAL: Unregistering with invalid input parameter EAL: Memzone is not allocated This smells like a double free... maybe a race in the cleanup phase. And then this reminds me of a change we did for v25.07. d84bf0d9aeb4 ("eal/linux: unregister alarm callback before free") But I don't see something wrong with this change. Copying author and reviewer. > I don't think it is related. I don't see how my patch on testing headers with C++ could be related :-). --=20 David Marchand