root@debian:~/ChinaDNS# make
make all-recursive
make[1]: Entering directory /root/ChinaDNS' Making all in src make[2]: Entering directory/root/ChinaDNS/src'
arm-linux-musleabi-gcc -I/arm-linux-musleabi/include/ -DHAVE_CONFIG_H -I. -I.. -g -O2 -MT local_ns_parser.o -MD -MP -MF .deps/local_ns_parser.Tpo -c -o local_ns_parser.o local_ns_parser.c
local_ns_parser.c: In function 'local_ns_initparse':
local_ns_parser.c:47:27: error: 'NULL' undeclared (first use in this function)
handle->_sections[i] = NULL;
^
local_ns_parser.c:47:27: note: each undeclared identifier is reported only once for each function it appears in
local_ns_parser.c: In function 'local_ns_parserr':
local_ns_parser.c:115:15: error: 'NULL' undeclared (first use in this function)
rr->rdata = NULL;
^
local_ns_parser.c: In function 'local_ns_setsection':
local_ns_parser.c:140:27: error: 'NULL' undeclared (first use in this function)
msg->LOCAL_NS_MSG_PTR = NULL;
^
make[2]: * [local_ns_parser.o] Error 1
make[2]: Leaving directory `/root/ChinaDNS/src'
make[1]: * [all-recursive] Error 1
make[1]: Leaving directory`/root/ChinaDNS'
make: *\ [all] Error 2
root@debian:~/ChinaDNS# make make all-recursive make[1]: Entering directory
/root/ChinaDNS' Making all in src make[2]: Entering directory/root/ChinaDNS/src' arm-linux-musleabi-gcc -I/arm-linux-musleabi/include/ -DHAVE_CONFIG_H -I. -I.. -g -O2 -MT local_ns_parser.o -MD -MP -MF .deps/local_ns_parser.Tpo -c -o local_ns_parser.o local_ns_parser.c local_ns_parser.c: In function 'local_ns_initparse': local_ns_parser.c:47:27: error: 'NULL' undeclared (first use in this function) handle->_sections[i] = NULL; ^ local_ns_parser.c:47:27: note: each undeclared identifier is reported only once for each function it appears in local_ns_parser.c: In function 'local_ns_parserr': local_ns_parser.c:115:15: error: 'NULL' undeclared (first use in this function) rr->rdata = NULL; ^ local_ns_parser.c: In function 'local_ns_setsection': local_ns_parser.c:140:27: error: 'NULL' undeclared (first use in this function) msg->LOCAL_NS_MSG_PTR = NULL; ^ make[2]: * [local_ns_parser.o] Error 1 make[2]: Leaving directory `/root/ChinaDNS/src' make[1]: * [all-recursive] Error 1 make[1]: Leaving directory`/root/ChinaDNS' make: *\ [all] Error 2解决办法 编辑local_ns_parser.c 第4行位置写入
define NULL 0