Hello! I have C++ application compiles and works nice. But when I include rte_hash_crc.h header everything goes away.
CC main.o In file included from /usr/src/dpdk-2.0.0/x86_64-native-linuxapp-gcc/include/rte_cpuflags.h:46:0, from /usr/src/dpdk-2.0.0/x86_64-native-linuxapp-gcc/include/rte_hash_crc.h:48, from /root/interceptor/main.cpp:25: /usr/src/dpdk-2.0.0/x86_64-native-linuxapp-gcc/include/generic/rte_cpuflags.h:50:6: error: use of enum ?rte_cpu_flag_t? without previous declaration enum rte_cpu_flag_t; ^ /usr/src/dpdk-2.0.0/x86_64-native-linuxapp-gcc/include/generic/rte_cpuflags.h:55:6: error: use of enum ?cpu_register_t? without previous declaration enum cpu_register_t; ^ /usr/src/dpdk-2.0.0/x86_64-native-linuxapp-gcc/include/generic/rte_cpuflags.h:79:35: error: uninitialized const ?cpu_feature_table? [-fpermissive] static const struct feature_entry cpu_feature_table[]; ^ /usr/src/dpdk-2.0.0/x86_64-native-linuxapp-gcc/include/generic/rte_cpuflags.h:64:8: note: ?const struct feature_entry? has no user-provided default constructor struct feature_entry { ^ /usr/src/dpdk-2.0.0/x86_64-native-linuxapp-gcc/include/generic/rte_cpuflags.h:65:11: note: and the implicitly-defined constructor does not initialize ?uint32_t feature_entry::leaf? uint32_t leaf; /**< cpuid leaf */ ^ /usr/src/dpdk-2.0.0/x86_64-native-linuxapp-gcc/include/generic/rte_cpuflags.h:79:53: error: storage size of ?cpu_feature_table? isn?t known static const struct feature_entry cpu_feature_table[]; ^ /usr/src/dpdk-2.0.0/x86_64-native-linuxapp-gcc/include/generic/rte_cpuflags.h:101:31: error: use of enum ?rte_cpu_flag_t? without previous declaration rte_cpu_get_flag_enabled(enum rte_cpu_flag_t feature); ^ In file included from /usr/src/dpdk-2.0.0/x86_64-native-linuxapp-gcc/include/rte_hash_crc.h:48:0, from /root/interceptor/main.cpp:25: /usr/src/dpdk-2.0.0/x86_64-native-linuxapp-gcc/include/rte_cpuflags.h: In function ?int rte_cpu_get_flag_enabled(rte_cpu_flag_t)?: /usr/src/dpdk-2.0.0/x86_64-native-linuxapp-gcc/include/rte_cpuflags.h:278:53: error: conflicting declaration of C function ?int rte_cpu_get_flag_enabled(rte_cpu_flag_t)? rte_cpu_get_flag_enabled(enum rte_cpu_flag_t feature) ^ In file included from /usr/src/dpdk-2.0.0/x86_64-native-linuxapp-gcc/include/rte_cpuflags.h:46:0, from /usr/src/dpdk-2.0.0/x86_64-native-linuxapp-gcc/include/rte_hash_crc.h:48, from /root/interceptor/main.cpp:25: /usr/src/dpdk-2.0.0/x86_64-native-linuxapp-gcc/include/generic/rte_cpuflags.h:101:1: note: previous declaration ?int rte_cpu_get_flag_enabled(int)? rte_cpu_get_flag_enabled(enum rte_cpu_flag_t feature); ^ /usr/src/dpdk-2.0.0/mk/internal/rte.compile-pre.mk:145: recipe for target 'main.o' failed make[1]: *** [main.o] Error 1 /usr/src/dpdk-2.0.0/mk/rte.extapp.mk:42: recipe for target 'all' failed make: *** [all] Error 2 I prepared my environment with this manual: http://www.stableit.ru/2015/04/how-to-code-for-dpdk-with-c.html Could anybody help me with this header file and C++? -- Sincerely yours, Pavel Odintsov