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From: sharanya k <ksharanya.97@gmail.com>
Date: Mon, 5 Feb 2018 11:46:11 +0530
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To: users@dpdk.org
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Subject: [dpdk-users] Getting error while configuring dpdk-reg.
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Hi,

I have installed dpdk-stable-17.08.1.While configuring dpdk, I tried
to set the dpdk environment to build x86_64-native-linuxapp-gcc. But
it shows some errors as follows,

In file included from
/home/ladmin/dpdk-stable-17.08.1/lib/librte_eal/linuxapp/eal/eal.c:57:0:
/home/ladmin/dpdk-stable-17.08.1/x86_64-native-linuxapp-gcc/include/rte_debug.h:82:5:
warning: "RTE_LOG_LEVEL" is not defined [-Wundef]
 #if RTE_LOG_LEVEL >= RTE_LOG_DEBUG
     ^
In file included from
/home/ladmin/dpdk-stable-17.08.1/lib/librte_eal/linuxapp/eal/eal.c:58:0:
/home/ladmin/dpdk-stable-17.08.1/x86_64-native-linuxapp-gcc/include/rte_memory.h:81:5:
warning: "RTE_CACHE_LINE_SIZE" is not defined [-Wundef]
 #if RTE_CACHE_LINE_SIZE == 64
     ^
/home/ladmin/dpdk-stable-17.08.1/x86_64-native-linuxapp-gcc/include/rte_memory.h:83:7:
warning: "RTE_CACHE_LINE_SIZE" is not defined [-Wundef]
 #elif RTE_CACHE_LINE_SIZE == 128
       ^
/home/ladmin/dpdk-stable-17.08.1/x86_64-native-linuxapp-gcc/include/rte_memory.h:86:2:
error: #error "Unsupported cache line size"
 #error "Unsupported cache line size"
  ^
In file included from
/home/ladmin/dpdk-stable-17.08.1/lib/librte_eal/linuxapp/eal/eal.c:61:0:
/home/ladmin/dpdk-stable-17.08.1/x86_64-native-linuxapp-gcc/include/rte_eal.h:85:35:
error: \u2018RTE_MAX_LCORE\u2019 undeclared here (not in a function)
  enum rte_lcore_role_t lcore_role[RTE_MAX_LCORE]; /**< State of cores. */


Can you please help me to rectify this error.

Regards,
sharanya