<html>
    <head>
      <base href="https://bugs.dpdk.org/">
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8" class="bz_new_table">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_UNCONFIRMED "
   title="UNCONFIRMED - Failing to compile testpmd on Windows"
   href="https://bugs.dpdk.org/show_bug.cgi?id=1283">1283</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Failing to compile testpmd on Windows
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>DPDK
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>23.11
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>x86
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Windows
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>UNCONFIRMED
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>critical
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>Normal
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>testpmd
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>dev@dpdk.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>pdamouny@nvidia.com
          </td>
        </tr>

        <tr>
          <th>Target Milestone</th>
          <td>---
          </td>
        </tr></table>
      <p>
        <div class="bz_comment_block">
          <pre class="bz_comment_text">when i do 

1. "C:\Program Files\Meson\meson.exe" --buildtype debug
"-Dc_args=-I\"C:\Program Files\Mellanox\MLNX_WinOF2_DevX_SDK\inc\""
"-Dc_link_args=-L\"C:\Program Files\Mellanox\MLNX_WinOF2_DevX_SDK\lib\""
"-Dexamples=udpfwd,flow_filtering,l2fwd,l2fwd_default_flow,helloworld,udpfwd_rss,l2fwd_master,udpfwd_rx_tx_cheksum,l2fwd_rss"
build

2. ninja 

i get 

FAILED:
drivers/common/idpf/6e54547@@idpf_common_avx512_lib@sta/idpf_common_rxtx_avx512.c.obj
clang
@drivers/common/idpf/6e54547@@idpf_common_avx512_lib@sta/idpf_common_rxtx_avx512.c.obj.rsp
In file included from ../drivers/common/idpf/idpf_common_rxtx_avx512.c:6:
In file included from ..\drivers\common\idpf/idpf_common_device.h:9:
In file included from ..\drivers\common\idpf/base/idpf_prototype.h:9:
In file included from ..\drivers\common\idpf/base/idpf_osdep.h:18:
In file included from ..\lib\eal\include\rte_malloc.h:16:
In file included from ..\lib\eal\include\rte_memory.h:25:
In file included from ..\lib\eal\include\rte_fbarray.h:39:
In file included from ..\lib\eal\x86\include\rte_rwlock.h:13:
In file included from ..\lib\eal\x86\include/rte_spinlock.h:18:
In file included from ..\lib\eal\x86\include/rte_cycles.h:12:
In file included from C:\Program
Files\LLVM\lib\clang\11.0.0\include\x86intrin.h:24:
C:\Program Files\LLVM\lib\clang\11.0.0\include\prfchwintrin.h:50:1: error:
conflicting types for '__m_prefetchw'
_m_prefetchw(void *__P)
^
..\lib\eal\windows\include\rte_windows.h:28:22: note: expanded from macro
'_m_prefetchw'
#define _m_prefetchw __m_prefetchw
                     ^
C:\Program Files (x86)\Windows Kits\10\include\10.0.22000.0\um\winnt.h:3538:1:
note: previous declaration is here
_m_prefetchw (
^
..\lib\eal\windows\include\rte_windows.h:28:22: note: expanded from macro
'_m_prefetchw'
#define _m_prefetchw __m_prefetchw
                     ^
1 error generated.
[131/810] Compiling C object
drivers/a715181@@tmp_rte_common_mlx5@sta/common_mlx5_mlx5_devx_cmds.c.obj
ninja: build stopped: subcommand failed.
          </pre>
        </div>
      </p>


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