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 526FB4617B; Mon, 3 Feb 2025 04:07:14 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 43E884060F; Mon, 3 Feb 2025 04:07:14 +0100 (CET) Received: from inbox.dpdk.org (inbox.dpdk.org [95.142.172.178]) by mails.dpdk.org (Postfix) with ESMTP id 5C7DC400EF for ; Mon, 3 Feb 2025 04:07:12 +0100 (CET) Received: by inbox.dpdk.org (Postfix, from userid 33) id 54EB64617C; Mon, 3 Feb 2025 04:07:12 +0100 (CET) From: bugzilla@dpdk.org To: dev@dpdk.org Subject: =?UTF-8?B?W0RQREsvb3RoZXIgQnVnIDE2MzldIEdDQyBtaWdodCBnZW5lcmF0?= =?UTF-8?B?ZSBJbnRlbMKuIEFWWCBpbnN0cnVjdGlvbnMgZm9yIHByb2Nlc3NvcnMgd2l0?= =?UTF-8?B?aG91dCBJbnRlbMKuIEFWWCBzdXBwb3J0?= Date: Mon, 03 Feb 2025 03:07:12 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: DPDK X-Bugzilla-Component: other X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: nandinipersad361@gmail.com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: dev@dpdk.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: multipart/alternative; boundary=17385520320.bA99A1de.2122894 Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All MIME-Version: 1.0 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 --17385520320.bA99A1de.2122894 Date: Mon, 3 Feb 2025 04:07:12 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All https://bugs.dpdk.org/show_bug.cgi?id=3D1639 Bug ID: 1639 Summary: GCC might generate Intel=C2=AE AVX instructions for processors without Intel=C2=AE AVX support Product: DPDK Version: unspecified Hardware: All OS: All Status: UNCONFIRMED Severity: normal Priority: Normal Component: other Assignee: dev@dpdk.org Reporter: nandinipersad361@gmail.com Target Milestone: --- When compiling DPDK (and any DPDK app), gcc may generate Intel=C2=AE AVX instructions, even when the processor does not support Intel=C2=AE AVX. Implication: Any DPDK app might crash while starting up. Resolution/Workaround: Either compile using icc or set EXTRA_CFLAGS=3D'-O3' prior to compilation. Affected Environment/Platform: Platforms which processor does not support Intel=C2=AE AVX. Driver/Module: Environment Abstraction Layer (EAL). --=20 You are receiving this mail because: You are the assignee for the bug.= --17385520320.bA99A1de.2122894 Date: Mon, 3 Feb 2025 04:07:12 +0100 MIME-Version: 1.0 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All
Bug ID 1639
Summary GCC might generate Intel=C2=AE AVX instructions for processor= s without Intel=C2=AE AVX support
Product DPDK
Version unspecified
Hardware All
OS All
Status UNCONFIRMED
Severity normal
Priority Normal
Component other
Assignee dev@dpdk.org
Reporter nandinipersad361@gmail.com
Target Milestone --- 

When compiling DPDK (and any DPDK =
app), gcc may generate Intel=C2=AE AVX
instructions, even when the processor does not support Intel=C2=AE AVX.

Implication:
Any DPDK app might crash while starting up.

Resolution/Workaround:
Either compile using icc or set EXTRA_CFLAGS=3D'-O3' prior to compilation.

Affected Environment/Platform:
Platforms which processor does not support Intel=C2=AE AVX.

Driver/Module:
Environment Abstraction Layer (EAL).

You are receiving this mail because:
  • You are the assignee for the bug.
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