From: Thomas Monjalon <thomas.monjalon@6wind.com>
To: dev@dpdk.org
Subject: [PATCH 3/3] examples/ip_pipeline: fix build for x86_64 without SSE4.2
Date: Wed, 3 Feb 2016 19:56:39 +0100 [thread overview]
Message-ID: <1454525799-25552-4-git-send-email-thomas.monjalon@6wind.com> (raw)
In-Reply-To: <1454525799-25552-1-git-send-email-thomas.monjalon@6wind.com>
The compiler cannot use _mm_crc32_u64:
examples/ip_pipeline/pipeline/hash_func.h:165:9:
error: implicit declaration of function '_mm_crc32_u64' is invalid in C99
Fixes: 947024a26df7 ("examples/ip_pipeline: rework passthrough pipeline")
Signed-off-by: Thomas Monjalon <thomas.monjalon@6wind.com>
---
examples/ip_pipeline/pipeline/hash_func.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/examples/ip_pipeline/pipeline/hash_func.h b/examples/ip_pipeline/pipeline/hash_func.h
index 7846300..1953ad4 100644
--- a/examples/ip_pipeline/pipeline/hash_func.h
+++ b/examples/ip_pipeline/pipeline/hash_func.h
@@ -152,7 +152,7 @@ hash_xor_key64(void *key, __rte_unused uint32_t key_size, uint64_t seed)
return (xor0 >> 32) ^ xor0;
}
-#if defined(__x86_64__)
+#if defined(__x86_64__) && defined(RTE_CPUFLAG_SSE4_2)
#include <x86intrin.h>
--
2.7.0
next prev parent reply other threads:[~2016-02-03 18:58 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-03 18:56 [PATCH 0/3] fix build for default machine Thomas Monjalon
2016-02-03 18:56 ` [PATCH 1/3] eal/x86: fix build with clang for old AVX Thomas Monjalon
2016-02-04 3:35 ` Wang, Zhihong
2016-02-04 8:47 ` Thomas Monjalon
2016-02-04 9:21 ` Thomas Monjalon
2016-02-03 18:56 ` [PATCH 2/3] examples/l3fwd: fix build without SSE4.1 Thomas Monjalon
2016-02-08 14:09 ` De Lara Guarch, Pablo
2016-02-03 18:56 ` Thomas Monjalon [this message]
2016-02-16 6:53 ` [PATCH 0/3] fix build for default machine Thomas Monjalon
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