RT-Thread Studio

STUDIO 2.10

发布于 2021-04-09 16:47:40 浏览：988 订阅该版

....反映个问题，用2.10STDIO建立工程，编译通过，之后打开集成的CUBEMX，保存退出，自动生成STM32....CONF_BAK.H,之后再编译全是错误...

2、 LWIP 编译错误，之前用1.X版本时，根据教程可以正常在F429上用LWIP，升级到2.10，后按照教程会编译错误：
```
../rt-thread/components/net/lwip-2.0.2/src/apps/ping/ping.c: In function 'ping':
../rt-thread/components/net/lwip-2.0.2/src/apps/ping/ping.c:148:21: error: storage size of 'hint' isn't known
     struct addrinfo hint, *res = NULL;
                     ^
../rt-thread/components/net/lwip-2.0.2/src/apps/ping/ping.c:162:9: warning: implicit declaration of function 'lwip_getaddrinfo' [-Wimplicit-function-declaration]
     if (lwip_getaddrinfo(target_name, NULL, &hint, &res) != 0)
         ^
../rt-thread/components/net/lwip-2.0.2/src/apps/ping/ping.c:167:20: error: dereferencing pointer to incomplete type 'struct addrinfo'
     memcpy(&h, &res->ai_addr, sizeof(struct sockaddr_in *));
                    ^
../rt-thread/components/net/lwip-2.0.2/src/apps/ping/ping.c:169:5: warning: implicit declaration of function 'lwip_freeaddrinfo' [-Wimplicit-function-declaration]
     lwip_freeaddrinfo(res);
     ^
../rt-thread/components/net/lwip-2.0.2/src/apps/ping/ping.c:148:21: warning: unused variable 'hint' [-Wunused-variable]
     struct addrinfo hint, *res = NULL;
                     ^
make: *** [rt-thread/components/net/lwip-2.0.2/src/apps/ping/subdir.mk:18: rt-thread/components/net/lwip-2.0.2/src/apps/ping/ping.o] Error 1
make: *** Waiting for unfinished jobs....
"make -j4 all" terminated with exit code 2. Build might be incomplete.

22:25:43 Build Failed. 4 errors, 3 warnings. (took 1s.324ms)
```