objs/addon/nginx-ct-1.3.2/ngx_ssl_ct_module.o: In function `ngx_ssl_ct_ext_cb':
ngx_ssl_ct_module.c:(.text+0x68): multiple definition of `ngx_ssl_ct_ext_cb'
objs/addon/nginx-ct-1.3.2/ngx_ssl_ct_module.o:ngx_ssl_ct_module.c:(.text+0x68): first defined here
objs/addon/nginx-ct-1.3.2/ngx_ssl_ct_module.o: In function `ngx_ssl_ct_create_srv_conf':
ngx_ssl_ct_module.c:(.text+0x11c): multiple definition of `ngx_ssl_ct_create_srv_conf'
objs/addon/nginx-ct-1.3.2/ngx_ssl_ct_module.o:ngx_ssl_ct_module.c:(.text+0x11c): first defined here
objs/addon/nginx-ct-1.3.2/ngx_ssl_ct_module.o: In function `ngx_ssl_ct_read_static_scts':
ngx_ssl_ct_module.c:(.text+0x146): multiple definition of `ngx_ssl_ct_read_static_scts'
objs/addon/nginx-ct-1.3.2/ngx_ssl_ct_module.o:ngx_ssl_ct_module.c:(.text+0x146): first defined here
objs/addon/nginx-ct-1.3.2/ngx_ssl_ct_module.o: In function `ngx_ssl_ct_merge_srv_conf':
ngx_ssl_ct_module.c:(.text+0x637): multiple definition of `ngx_ssl_ct_merge_srv_conf'
objs/addon/nginx-ct-1.3.2/ngx_ssl_ct_module.o:ngx_ssl_ct_module.c:(.text+0x637): first defined here
objs/addon/nginx-ct-1.3.2/ngx_ssl_ct_module.o:(.data+0x0): multiple definition of `ngx_ssl_ct_module'
objs/addon/nginx-ct-1.3.2/ngx_ssl_ct_module.o:(.data+0x0): first defined here
objs/addon/nginx-ct-1.3.2/ngx_http_ssl_ct_module.o:(.data+0x0): multiple definition of `ngx_http_ssl_ct_module'
objs/addon/nginx-ct-1.3.2/ngx_http_ssl_ct_module.o:(.data+0x0): first defined here
collect2: error: ld returned 1 exit status
objs/Makefile:318: recipe for target 'objs/nginx' failed
make[1]: *** [objs/nginx] Error 1
make[1]: Leaving directory '/root/MistackV2/oneinstack/src/nginx-1.10.3'
Makefile:8: recipe for target 'build' failed
make: *** [build] Error 2
system OS:Ubuntu 16.04 64bit