Question

当我运行以下命令时，我正在尝试使用共享对象库交叉编译到mips64：

toby@cbmFinal:~/x-tools/mips64-n64-linux-gnu/bin$ ./mips64-n64-linux-gnu-gcc -I /home/toby/Downloads/net-snmp-5.5.2.1/include/net-snmp/ -L /usr/lib64/libnetsnmp.so ~/BsDiagnostics/snmpdemoapp.c -o snmpdemoapp

它会抛出错误，说它无法找到头文件：

/home/toby/BsDiagnostics/snmpdemoapp.c:1:38: error: net-snmp/net-snmp-config.h: No such file or directory
/home/toby/BsDiagnostics/snmpdemoapp.c:2:40: error: net-snmp/net-snmp-includes.h: No such file or directory
/home/toby/BsDiagnostics/snmpdemoapp.c: In function 'main':
/home/toby/BsDiagnostics/snmpdemoapp.c:14: error: 'netsnmp_session' undeclared (first use in this function)
/home/toby/BsDiagnostics/snmpdemoapp.c:14: error: (Each undeclared identifier is reported only once
/home/toby/BsDiagnostics/snmpdemoapp.c:14: error: for each function it appears in.)
/home/toby/BsDiagnostics/snmpdemoapp.c:14: error: expected ';' before 'session'

等等

我已经检查过dir并且他们都在那里，我也可以使用-include手动完成它们但是然后有一堆其他标题我不能全部包括。

toby@cbmFinal:~/Downloads/net-snmp-5.5.2.1/include/net-snmp$ ls
agent             definitions.h  mib_api.h.gch         output_api.h   session_api.h.gch  utilities.h
config_api.h      library        net-snmp-config.h     pdu_api.h      snmpv3_api.h       varbind_api.h
config_api.h.gch  machine        net-snmp-config.h.in  pdu_api.h.gch  system             varbind_api.h.gch
data_access       mib_api.h      net-snmp-includes.h   session_api.h  types.h            version.h

任何帮助将不胜感激。谢谢！

Answer 1

已修复，是语法错误。

正确的命令是：

toby@cbmFinal:~/x-tools/mips64-n64-linux-gnu/bin$ ./mips64-n64-linux-gnu-gcc -I/home/toby/Downloads/net-snmp-5.5.2.1/include/ -L/usr/lib64 -lnetsnmp ~/BsDiagnostics/snmpdemoapp.c -o snmpdemoapp

crosscompile找不到net-snmp的头文件（i686 / mips64）

1 个答案: