[dpdk-dev] [PATCH] net/i40e: disable AVX512 with MinGW

Leyi Rong leyi.rong at intel.com
Tue Feb 2 10:06:39 CET 2021


Disable i40e AVX512 code path for Windows build regardless of CPU
capability to avoid the MinGW build error:
	Error: invalid register for .seh_savexmm

Signed-off-by: Leyi Rong <leyi.rong at intel.com>
---
 drivers/net/i40e/meson.build | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/i40e/meson.build b/drivers/net/i40e/meson.build
index f5fc5a17e..26cd201ee 100644
--- a/drivers/net/i40e/meson.build
+++ b/drivers/net/i40e/meson.build
@@ -56,6 +56,7 @@ if arch_subdir == 'x86'
 
 	if is_windows and cc.get_id() != 'clang'
 		i40e_avx512_cc_support = false
+		i40e_avx512_cpu_support = false
 	endif
 
 	if i40e_avx512_cpu_support == true or i40e_avx512_cc_support == true
-- 
2.17.1



More information about the dev mailing list