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[204.195.112.43]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3ad813ee970sm413415a91.16.2026.10.20.11.01.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Oct 2026 11:01:08 -0700 (PDT) Date: Tue, 20 Oct 2026 11:01:07 -0700 From: Stephen Hemminger To: Morten =?UTF-8?B?QnLDuHJ1cA==?= Cc: , "Ali Alnubani" , "Bruce Richardson" Subject: Re: [PATCH 1/2] build: disable GCC string op warnings when unoptimized Message-ID: <20261020110107.510a3af9@phoenix.local> In-Reply-To: <98CBD80474FA8B44BF855DF32C47DC35F65ACF@smartserver.smartshare.dk> References: <20261020145541.388371-1-stephen@networkplumber.org> <98CBD80474FA8B44BF855DF32C47DC35F65ACF@smartserver.smartshare.dk> X-Archived-By: MIME-Version: 1.0 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-Archive: List-Post: List-Help: List-Subscribe: , X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On Tue, 20 Oct 2026 17:33:32 +0200 Morten Br=C3=B8rup wrote: > I replied in the wrong thread, here it comes again: >=20 > Also '-Warray-bounds'? No, if it doesn't trip today, then no need to change. >=20 > Consider making it a series, and also remove existing overflow/overread p= ragmas in the code (if viable): > lib/ring/rte_ring_elem_pvt.h - You did this already! > lib/eal/ppc/include/rte_memcpy.h PPC rte_memcpy is doing something different and likely because of different versions of GCC. Not sure in general how supported ppc is so left it alone. >=20 > With or without suggested changes,