Studio导入 rt-thread v5.0.0 沁恒BSP编译失败问题

发布于 2023-09-04 23:51:47 浏览：675 订阅该版

基于Rt-thread v5.0.0 版本，导入沁恒BSP ch32v208 board BSP proj ,编译报以下错误：

```
23:29:01 **** Build of configuration Debug for project rt-thread_ch32v20x_v5.0.0 ****
make -j8 all 
riscv-none-embed-gcc "../rt-thread/src/clock.c"
riscv-none-embed-gcc "../rt-thread/src/components.c"
riscv-none-embed-gcc "../rt-thread/src/device.c"
riscv-none-embed-gcc "../rt-thread/src/idle.c"
riscv-none-embed-gcc "../rt-thread/src/ipc.c"
riscv-none-embed-gcc "../rt-thread/src/irq.c"
riscv-none-embed-gcc "../rt-thread/src/kservice.c"
riscv-none-embed-gcc "../rt-thread/src/mem.c"
riscv-none-embed-gcc "../rt-thread/src/object.c"
riscv-none-embed-gcc "../rt-thread/src/scheduler_up.c"
riscv-none-embed-gcc "../rt-thread/src/thread.c"
riscv-none-embed-gcc "../rt-thread/src/timer.c"
riscv-none-embed-gcc "../rt-thread/libcpu/risc-v/common/atomic_riscv.c"
riscv-none-embed-gcc "../rt-thread/libcpu/risc-v/common/context_gcc.S"
riscv-none-embed-gcc "../rt-thread/libcpu/risc-v/common/cpuport.c"
riscv-none-embed-gcc "../rt-thread/libcpu/risc-v/common/interrupt_gcc.S"
riscv-none-embed-gcc "../rt-thread/libcpu/risc-v/common/trap_common.c"
riscv-none-embed-gcc "../rt-thread/components/libc/compilers/common/cctype.c"
riscv-none-embed-gcc "../rt-thread/components/libc/compilers/common/cstdio.c"
riscv-none-embed-gcc "../rt-thread/components/libc/compilers/common/cstdlib.c"
riscv-none-embed-gcc "../rt-thread/components/libc/compilers/common/cstring.c"
riscv-none-embed-gcc "../rt-thread/components/libc/compilers/common/ctime.c"
riscv-none-embed-gcc "../rt-thread/components/libc/compilers/common/cwchar.c"
riscv-none-embed-gcc "../rt-thread/components/finsh/cmd.c"
../rt-thread/libcpu/risc-v/common/trap_common.c: In function 'rt_hw_interrupt_install':
../rt-thread/libcpu/risc-v/common/trap_common.c:51:23: warning: initialization discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
     char *user_name = name;
                       ^~~~
../rt-thread/components/libc/compilers/common/cstdlib.c: In function 'ltoa':
.**./rt-thread/components/libc/compilers/common/cstdlib.c:62:19: error: 'NULL' undeclared (first use in this function)**
     if (string == NULL)
                   ^~~~
../rt-thread/components/libc/compilers/common/cstdlib.c:62:19: note: 'NULL' is defined in header '<stddef.h>'; did you forget to '#include <stddef.h>'?
../rt-thread/components/libc/compilers/common/cstdlib.c:32:1:
+#include <stddef.h>
         {
../rt-thread/components/libc/compilers/common/cstdlib.c:62:19:
     if (string == NULL)
                   ^~~~
../rt-thread/components/libc/compilers/common/cstdlib.c:62:19: note: each undeclared i**dentifier is reported only once for each function it appears in
../rt-thread/components/libc/compilers/common/cstdlib.c: In function 'ultoa':
../rt-thread/components/libc/compilers/common/cstdlib.c:117:19: error: 'NULL' undeclared (first use in this function)
     if (string == NULL)**
                   ^~~~
../rt-thread/components/libc/compilers/common/cstdlib.c:117:19: note: 'NULL' is defined in header '<stddef.h>'; did you forget to '#include <stddef.h>'?
make: *** [rt-thread/components/libc/compilers/common/subdir.mk:33: rt-thread/components/libc/compilers/common/cstdlib.o] Error 1
make: *** Waiting for unfinished jobs....
In file included from D:\RT-ThreadStudio\workspace\rt-thread_ch32v20x_v5.0.0\rt-thread\components\libc\compilers\common\include/sys/time.h:18,
                 from D:\RT-ThreadStudio\workspace\rt-thread_ch32v20x_v5.0.0\rt-thread\components\libc\compilers\common\include/sys/select.h:17,
                 from d:\rt-threadstudio\repo\extract\toolchain_support_packages\wch\risc-v-gcc-wch\8.2.0\riscv-none-embed\include\sys\types.h:68,
                 from d:\rt-threadstudio\repo\extract\toolchain_support_packages\wch\risc-v-gcc-wch\8.2.0\riscv-none-embed\include\stdio.h:61,
                 from D:\RT-ThreadStudio\workspace\rt-thread_ch32v20x_v5.0.0\rt-thread\components\libc\compilers\common\include/posix/stdio.h:18,
                 from ../rt-thread/components/libc/compilers/common/cstdio.c:11:
d:\rt-threadstudio\repo\extract\toolchain_support_packages\wch\risc-v-gcc-wch\8.2.0\riscv-none-embed\include\time.h:56:1: error: unknown type name 'clock_t'; did you mean '_flock_t'?
 clock_t    clock (void);
 ^~~~~~~
 _flock_t
In file included from D:\RT-ThreadStudio\workspace\rt-thread_ch32v20x_v5.0.0\rt-thread\components\libc\compilers\common\include/sys/select.h:17,
                 from d:\rt-threadstudio\repo\extract\toolchain_support_packages\wch\risc-v-gcc-wch\8.2.0\riscv-none-embed\include\sys\types.h:68,
                 from d:\rt-threadstudio\repo\extract\toolchain_support_packages\wch\risc-v-gcc-wch\8.2.0\riscv-none-embed\include\stdio.h:61,
                 from D:\RT-ThreadStudio\workspace\rt-thread_ch32v20x_v5.0.0\rt-thread\components\libc\compilers\common\include/posix/stdio.h:18,
                 from ../rt-thread/components/libc/compilers/common/cstdio.c:11:
D:\RT-ThreadStudio\workspace\rt-thread_ch32v20x_v5.0.0\rt-thread\components\libc\compilers\common\include/sys/time.h:56:5: error: unknown type name 'suseconds_t'
     suseconds_t tv_usec;    /* and microseconds */
     ^~~~~~~~~~~
make: *** [rt-thread/components/libc/compilers/common/subdir.mk:33: rt-thread/components/libc/compilers/common/cstdio.o] Error 1
"make -j8 all" terminated with exit code 2. Build might be incomplete.

23:29:04 Build Failed. 7 errors, 1 warnings. (took 3s.230ms)
```