求助Env编译龙芯报错!

发布于 2019-07-22 11:51:09 浏览：1949 订阅该版

```
scons -j4
scons: Reading SConscript files ...
scons: done reading SConscript files.
scons: warning: you do not seem to have the pywin32 extensions installed;
        parallel (-j) builds may not work reliably with open Python files.
File "D: tthread\env\tools\Python27\Scripts\scons.py", line 204, in <module>
scons: Building targets ...
scons: building associated VariantDir targets: build
CC build\applications\idlehook.o
CC build\applications\main.o
CC build\applications\test_can.o
CC build\applications\test_comu_01.o
In file included from D: tthread\Loongson-Smartloong-V3.0-RTT\include/rtlibc.h:22:0,
                 from D: tthread\Loongson-Smartloong-V3.0-RTT\include/rtdef.h:1081,
                 from D: tthread\Loongson-Smartloong-V3.0-RTT\include/rtthread.h:24,
                 from applications\idlehook.c:14:
D: tthread\Loongson-Smartloong-V3.0-RTT\include/libc/libc_fdset.h:23:24: fatal error: sys/select.h: No such file or directory
 #include <sys/select.h>
```
在编译时出现如上代码，请问如何解决？

6 个回答

tyustli 2019-07-22

这家伙很懒，什么也没写！

Dream. 2019-07-22

这家伙很懒，什么也没写！

>楼主可以把你具体的 BSP 说一下，而且你这个是打开了相应的组件，但是找不到头文件

```
- RT -     Thread Operating System
 / | \
2006 - 2019 Copyright by rt-thread team
Online help documents : [https://www.rt-thread.org/document/site](https://www.rt-thread.org/document/site)

Lenovo@DESKTOP-HG3786P D:\rtthread\env
> cd D:\rtthread\Loongson-Smartloong-V3.0-RTT\bsp\ls1cdev

Lenovo@DESKTOP-HG3786P D:\rtthread\Loongson-Smartloong-V3.0-RTT\bsp\ls1cdev
> scons
scons: Reading SConscript files ...
scons: done reading SConscript files.
scons: Building targets ...
scons: building associated VariantDir targets: build
CC build\applications\idlehook.o
In file included from D:\rtthread\Loongson-Smartloong-V3.0-RTT\include/rtlibc.h:22:0,
                 from D:\rtthread\Loongson-Smartloong-V3.0-RTT\include/rtdef.h:1081,
                 from D:\rtthread\Loongson-Smartloong-V3.0-RTT\include/rtthread.h:24,
                 from applications\idlehook.c:14:
D:\rtthread\Loongson-Smartloong-V3.0-RTT\include/libc/libc_fdset.h:23:24: fatal error: sys/select.h: No such file or directory
 #include <sys/select.h>
                        ^
compilation terminated.
scons: *** [build\applications\idlehook.o] Error 1
scons: building terminated because of errors.

Lenovo@DESKTOP-HG3786P D:\rtthread\Loongson-Smartloong-V3.0-RTT\bsp\ls1cdev
```