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如何设置交叉编译工具链编译rtthread工程

发布于 2018-11-19 17:36:05 浏览：3355 订阅该版

2 个回答

aozima 2018-11-19

调网络不抓包，调I2C等时序不上逻辑分析仪，就像电工不用万用表！多用整理的好的文字，比截图更省流量，还能在整理过程中思考。

Jason-Ye 2018-11-19

这家伙很懒，什么也没写！

[i=s] 本帖最后由 Jason-Ye 于 2018-11-19 22:38 编辑 [/i]

>2440应该是年久失修了，可以把日志贴一下。

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用这个工具链 make 自己写的代码就可以编译通过，但是scons编译rtthread不行

```
In file included from /home/yeshuai/toollink/gcc-3.4.5-glibc-2.3.6/bin/../lib/gcc/arm-linux/3.4.5/../../../../arm-linux/sys-include/signal.h:212,
                 from /home/yeshuai/toollink/gcc-3.4.5-glibc-2.3.6/bin/../lib/gcc/arm-linux/3.4.5/../../../../arm-linux/sys-include/sys/signal.h:1,
                 from /home/yeshuai/work/rt-thread_JZ2440/rtthread/include/libc/libc_signal.h:71,
                 from /home/yeshuai/work/rt-thread_JZ2440/rtthread/include/rtlibc.h:21,
                 from /home/yeshuai/work/rt-thread_JZ2440/rtthread/include/rtdef.h:1015,
                 from /home/yeshuai/work/rt-thread_JZ2440/rtthread/include/rtthread.h:23,
                 from applications/sample_app.c:22:
/home/yeshuai/toollink/gcc-3.4.5-glibc-2.3.6/bin/../lib/gcc/arm-linux/3.4.5/../../../../arm-linux/sys-include/bits/siginfo.h:34: error: redefinition of `union sigval'
/home/yeshuai/toollink/gcc-3.4.5-glibc-2.3.6/bin/../lib/gcc/arm-linux/3.4.5/../../../../arm-linux/sys-include/bits/siginfo.h:52: error: redefinition of `struct siginfo'
/home/yeshuai/toollink/gcc-3.4.5-glibc-2.3.6/bin/../lib/gcc/arm-linux/3.4.5/../../../../arm-linux/sys-include/bits/siginfo.h:137: error: syntax error before numeric constant
/home/yeshuai/toollink/gcc-3.4.5-glibc-2.3.6/bin/../lib/gcc/arm-linux/3.4.5/../../../../arm-linux/sys-include/bits/siginfo.h:274: error: redefinition of `struct sigevent'
In file included from /home/yeshuai/work/rt-thread_JZ2440/rtthread/components/net/lwip-2.0.2/src/include/lwip/arch.h:48,
                 from /home/yeshuai/work/rt-thread_JZ2440/rtthread/components/net/lwip-2.0.2/src/include/lwip/debug.h:40,
                 from /home/yeshuai/work/rt-thread_JZ2440/rtthread/components/net/lwip-2.0.2/src/include/lwip/opt.h:52,
                 from /home/yeshuai/work/rt-thread_JZ2440/rtthread/components/net/lwip-2.0.2/src/include/lwip/netif.h:40,
                 from /home/yeshuai/work/rt-thread_JZ2440/rtthread/components/net/lwip-2.0.2/src/include/netif/ethernetif.h:4,
                 from applications/sample_app.c:40:
/home/yeshuai/work/rt-thread_JZ2440/rtthread/components/net/lwip-2.0.2/src/arch/include/arch/cc.h:58:1: warning: "ESHUTDOWN" redefined
In file included from /home/yeshuai/toollink/gcc-3.4.5-glibc-2.3.6/bin/../lib/gcc/arm-linux/3.4.5/../../../../arm-linux/sys-include/bits/errno.h:25,
                 from /home/yeshuai/toollink/gcc-3.4.5-glibc-2.3.6/bin/../lib/gcc/arm-linux/3.4.5/../../../../arm-linux/sys-include/errno.h:36,
                 from /home/yeshuai/work/rt-thread_JZ2440/rtthread/include/libc/libc_errno.h:22,
                 from /home/yeshuai/work/rt-thread_JZ2440/rtthread/include/rtlibc.h:16,
                 from /home/yeshuai/work/rt-thread_JZ2440/rtthread/include/rtdef.h:1015,
                 from /home/yeshuai/work/rt-thread_JZ2440/rtthread/include/rtthread.h:23,
                 from applications/sample_app.c:22:
/home/yeshuai/toollink/gcc-3.4.5-glibc-2.3.6/bin/../lib/gcc/arm-linux/3.4.5/../../../../arm-linux/sys-include/linux/errno.h:114:1: warning: this is the location of the previous definition
scons: *** [build/applications/sample_app.o] Error 1
scons: building terminated because of errors.
```