X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=lib%2Flibrte_hash%2Frte_hash_crc.h;h=0f485b854503cf2b0bc6fd606f424e17b8e73c8f;hb=7595afa4d30097c1177b69257118d8ad89a539be;hp=63e74aa4742201b85b8f24c8a553bf18ac55926d;hpb=ce3d555e43e3795b5d9507fcfc76b7a0a92fd0d6;p=deb_dpdk.git

diff --git a/lib/librte_hash/rte_hash_crc.h b/lib/librte_hash/rte_hash_crc.h
index 63e74aa4..0f485b85 100644
--- a/lib/librte_hash/rte_hash_crc.h
+++ b/lib/librte_hash/rte_hash_crc.h
@@ -476,9 +476,15 @@ rte_hash_crc_set_alg(uint8_t alg)
 	case CRC32_SSE42_x64:
 		if (! rte_cpu_get_flag_enabled(RTE_CPUFLAG_EM64T))
 			alg = CRC32_SSE42;
+#if __GNUC__ >= 7
+		__attribute__ ((fallthrough));
+#endif
 	case CRC32_SSE42:
 		if (! rte_cpu_get_flag_enabled(RTE_CPUFLAG_SSE4_2))
 			alg = CRC32_SW;
+#if __GNUC__ >= 7
+		__attribute__ ((fallthrough));
+#endif
 #endif
 	case CRC32_SW:
 		crc32_alg = alg;