龙芯1c的AT组件安装后编译失败

发布于 2019-05-06 16:59:14 浏览：1687 订阅该版

编译后env反馈如下：
```
> In file included from L: t-thread\Loongson-Smartloong-V3.0-RTT\components et\sal_socket\include\dfs_net\sys_select/sys/select.h:14:0,
 from packages etwork_samples-latest\tcpclient_select_sample.c:23:
L: t-thread\Loongson-Smartloong-V3.0-RTT\components\dfs\include/dfs_select.h:19:83: warning: 'struct timeval' declared inside parameter list
 int select(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout);
 ^
L: t-thread\Loongson-Smartloong-V3.0-RTT\components\dfs\include/dfs_select.h:19:83: warning: its scope is only this definition or declaration, which is probably not what you want

CC build\packages etwork_samples-latest\udpclient_sample.o
CC build\packages etwork_samples-latest\udpserver_sample.o
CC build\packages\webclient-v2.0.1\src\webclient.o
CC build\packages\webclient-v2.0.1\src\webclient_file.o
LINK rtthread.elf
build\kernel\components et\at\src\at_server.o: In function `at_server_init':
at_server.c:(.text.at_server_init+0x44): undefined reference to `__rtatcmdtab_start'
at_server.c:(.text.at_server_init+0x4c): undefined reference to `__rtatcmdtab_start'
at_server.c:(.text.at_server_init+0x48): undefined reference to `__rtatcmdtab_end'
at_server.c:(.text.at_server_init+0x50): undefined reference to `__rtatcmdtab_end'
collect2.exe: error: ld returned 1 exit status
scons: *** [rtthread.elf] Error 1
scons: building terminated because of errors.
```
新手求指点，谢谢。