From e3eb65cab308508883139b2b79c8348ec0682eec Mon Sep 17 00:00:00 2001 From: Jerin Jacob Date: Sat, 6 Apr 2019 13:29:41 +0000 Subject: [PATCH] table: fix arm64 hash function selection Use CRC32 instruction only when it is available to avoid the build issue like below. {standard input}:16: Error: selected processor does not support `crc32cx w3,w3,x0' Fixes: ea7be0a0386e ("lib/librte_table: add hash function headers") Cc: stable@dpdk.org Signed-off-by: Jerin Jacob Acked-by: Cristian Dumitrescu --- lib/librte_table/rte_table_hash_func.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/librte_table/rte_table_hash_func.h b/lib/librte_table/rte_table_hash_func.h index 02296eabe4..11ea5a90e5 100644 --- a/lib/librte_table/rte_table_hash_func.h +++ b/lib/librte_table/rte_table_hash_func.h @@ -40,7 +40,7 @@ rte_crc32_u64(uint64_t crc, uint64_t v) return _mm_crc32_u64(crc, v); } -#elif defined(RTE_ARCH_ARM64) +#elif defined(RTE_ARCH_ARM64) && defined(RTE_MACHINE_CPUFLAG_CRC32) #include "rte_table_hash_func_arm64.h" #else -- 2.20.1