This file is required to compile and build i40e PMD on Windows.
Add rte_rand variable to export file.
Redefine _m_prefetchw for Clang toolchain due to following error
with respect to conflicting types:
FAILED: lib/76b5a35@@rte_eal@sta/librte_eal_common_rte_random.c.obj
clang @lib/76b5a35@@rte_eal@sta/librte_eal_common_rte_random.c.obj.rsp
In file included from ../lib/librte_eal/common/rte_random.c:13:
In file included from ..\lib/librte_eal/include\rte_eal.h:20:
In file included from ..\lib/librte_eal/include\rte_per_lcore.h:25:
In file included from ..\lib/librte_eal/windows/include\pthread.h:21:
In file included from ..\lib/librte_eal/windows/include\rte_windows.h:27:
In file included from C:\Program Files (x86)\Windows Kits\10\include\
10.0.18362.0\um\windows.h:171:
In file included from C:\Program Files (x86)\Windows Kits\10\include\
10.0.18362.0\shared\windef.h:24:
In file included from C:\Program Files (x86)\Windows Kits\10\include\
10.0.18362.0\shared\minwindef.h:182:
C:\Program Files (x86)\Windows Kits\10\include\10.0.18362.0\um\
winnt.h:3324:1: error: conflicting types for '_m_prefetchw'
_m_prefetchw (
^
C:\Program Files\LLVM\lib\clang\10.0.0\include\prfchwintrin.h:50:1:
note: previous definition is here
_m_prefetchw(void *__P)
^
1 error generated.
Signed-off-by: Pallavi Kadam <pallavi.ka...@intel.com>
Reviewed-by: Ranjit Menon <ranjit.me...@intel.com>
---
lib/librte_eal/common/meson.build | 1 +
lib/librte_eal/rte_eal_exports.def | 1 +
lib/librte_eal/windows/include/rte_windows.h | 5 +++++
3 files changed, 7 insertions(+)
diff --git a/lib/librte_eal/common/meson.build
b/lib/librte_eal/common/meson.build
index 39abf7a0a..98e8fffd4 100644
--- a/lib/librte_eal/common/meson.build
+++ b/lib/librte_eal/common/meson.build
@@ -33,6 +33,7 @@ if is_windows
'malloc_heap.c',
'rte_malloc.c',
'eal_common_timer.c',
+ 'rte_random.c',
'rte_service.c',
)
subdir_done()
diff --git a/lib/librte_eal/rte_eal_exports.def
b/lib/librte_eal/rte_eal_exports.def
index 6a6be1cfa..a2ad4d633 100644
--- a/lib/librte_eal/rte_eal_exports.def
+++ b/lib/librte_eal/rte_eal_exports.def
@@ -114,6 +114,7 @@ EXPORTS
rte_memzone_reserve_bounded
rte_memzone_walk
rte_openlog_stream
+ rte_rand
rte_realloc
rte_rtm_supported
rte_service_attr_get
diff --git a/lib/librte_eal/windows/include/rte_windows.h
b/lib/librte_eal/windows/include/rte_windows.h
index b82af34f6..ee065204d 100644
--- a/lib/librte_eal/windows/include/rte_windows.h
+++ b/lib/librte_eal/windows/include/rte_windows.h
@@ -18,6 +18,11 @@
#define WIN32_LEAN_AND_MEAN
#endif
+#ifdef RTE_TOOLCHAIN_CLANG
+#undef _m_prefetchw
+#define _m_prefetchw __m_prefetchw
+#endif
+
/* Must come first. */
#include <windows.h>
--
2.18.0.windows.1
