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Sat, 11 Mar 2023 03:11:38 -0500 (EST) From: Thomas Monjalon <thomas@monjalon.net> To: Tyler Retzlaff <roretzla@linux.microsoft.com>, Stephen Hemminger <stephen@networkplumber.org> Cc: dev@dpdk.org, David Marchand <david.marchand@redhat.com>, dev@dpdk.org, Srikanth Yalavarthi <syalavarthi@marvell.com> Subject: Re: [PATCH] mldev: disable build on Windows Date: Sat, 11 Mar 2023 09:11:35 +0100 Message-ID: <4562733.CvnuH1ECHv@thomas> In-Reply-To: <20230310145419.4ff5425e@hermes.local> References: <20230310090717.1470032-1-david.marchand@redhat.com> <20230310200635.GA11258@linuxonhyperv3.guj3yctzbm1etfxqx2vob5hsef.xx.internal.cloudapp.net> <20230310145419.4ff5425e@hermes.local> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org 10/03/2023 23:54, Stephen Hemminger: > On Fri, 10 Mar 2023 12:06:35 -0800 > Tyler Retzlaff <roretzla@linux.microsoft.com> wrote: > > > On Fri, Mar 10, 2023 at 10:07:17AM +0100, David Marchand wrote: > > > Caught by UNH lab, Windows compilation is broken because of symbol > > > exports: > > > rte_mldev_exports.def : error LNK2001: unresolved external symbol > > > rte_ml_io_bfloat16_to_float32 > > > rte_mldev_exports.def : error LNK2001: unresolved external symbol > > > rte_ml_io_float16_to_float32 > > > rte_mldev_exports.def : error LNK2001: unresolved external symbol > > > rte_ml_io_float32_to_bfloat16 > > > rte_mldev_exports.def : error LNK2001: unresolved external symbol > > > rte_ml_io_float32_to_float16 > > > rte_mldev_exports.def : error LNK2001: unresolved external symbol > > > rte_ml_io_float32_to_int16 > > > rte_mldev_exports.def : error LNK2001: unresolved external symbol > > > rte_ml_io_float32_to_int8 > > > rte_mldev_exports.def : error LNK2001: unresolved external symbol > > > rte_ml_io_float32_to_uint16 > > > rte_mldev_exports.def : error LNK2001: unresolved external symbol > > > rte_ml_io_float32_to_uint8 > > > rte_mldev_exports.def : error LNK2001: unresolved external symbol > > > rte_ml_io_int16_to_float32 > > > rte_mldev_exports.def : error LNK2001: unresolved external symbol > > > rte_ml_io_int8_to_float32 > > > rte_mldev_exports.def : error LNK2001: unresolved external symbol > > > rte_ml_io_uint16_to_float32 > > > rte_mldev_exports.def : error LNK2001: unresolved external symbol > > > rte_ml_io_uint8_to_float32 > > > > > > Disable Windows build until this is fixed. > > > > is someone committed to do this? > > This is not hard to fix, please fix the Windows build rather than disabling. I think we may need to change how the NEON implementation is selected, without using weak references. Feel free to submit a patch.