https://bugs.dpdk.org/show_bug.cgi?id=619
Bug ID: 619
Summary: i40e build on windows broken
Product: DPDK
Version: unspecified
Hardware: x86
OS: Windows
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: core
Assignee: dev@dpdk.org
Reporter: o...@nvidia.com
Target Milestone: ---
Hi,
The following patch series broke i40e compilation on Windows:
http://patches.dpdk.org/patch/86523/
The build error is:
FAILED:
drivers/net/i40e/ceabed3@@i40e_avx512_lib@sta/i40e_rxtx_vec_avx512.c.obj
clang
@drivers/net/i40e/ceabed3@@i40e_avx512_lib@sta/i40e_rxtx_vec_avx512.c.obj.rsp
In file included from ../drivers/net/i40e/i40e_rxtx_vec_avx512.c:15:
In file included from C:\MinGW\lib\clang\11.0.0\include\x86intrin.h:24:
C:\MinGW\lib\clang\11.0.0\include\prfchwintrin.h:50:1: error: conflicting types
for '__m_prefetchw'
_m_prefetchw(void *__P)
^
..\lib\librte_eal\windows\include\rte_windows.h:24:22: note: expanded from
macro '_m_prefetchw'
#define _m_prefetchw __m_prefetchw
^
C:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\um\winnt.h:3324:1:
note: previous declaration is here
_m_prefetchw (
^
..\lib\librte_eal\windows\include\rte_windows.h:24:22: note: expanded from
macro '_m_prefetchw'
#define _m_prefetchw __m_prefetchw
^
1 error generated.
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