snikeguo commented on issue #18232:
URL: https://github.com/apache/nuttx/issues/18232#issuecomment-3988956759
@acassis @simbit18
I am very sorry, I was on vacation recently.after testing, the compilation
still fails. Here are the test code and compilation results:
```
#include <stdint.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <wchar.h>
#include <assert.h>
#include <stdarg.h>
#include <memory.h>
#include <limits.h>
#include <math.h>
#include <new>
#include <type_traits>
#include <limits>
#include <algorithm>
D:/Project/runtime_nuttx/src/nuttx_workspace/apps/ics/NativeAot/user_code/usercode.cpp
In file included from
D:/Soft/ArmGcc/xpack-arm-none-eabi-gcc-13.3.1-1.1/arm-none-eabi/include/c++/13.3.1/bits/std_abs.h:38,
from
D:/Soft/ArmGcc/xpack-arm-none-eabi-gcc-13.3.1-1.1/arm-none-eabi/include/c++/13.3.1/cmath:49,
from
D:/Project/runtime_nuttx/src/nuttx_workspace/nuttx/include/cxx/cmath:38,
from
D:/Soft/ArmGcc/xpack-arm-none-eabi-gcc-13.3.1-1.1/arm-none-eabi/include/c++/13.3.1/math.h:36,
from
D:/Project/runtime_nuttx/src/nuttx_workspace/apps/ics/NativeAot/user_code/usercode.cpp:221:
D:/Soft/ArmGcc/xpack-arm-none-eabi-gcc-13.3.1-1.1/arm-none-eabi/include/stdlib.h:39:3:
error: conflicting declaration 'typedef struct div_t div_t'
39 | } div_t;
| ^~~~~
In file included from
D:/Project/runtime_nuttx/src/nuttx_workspace/nuttx/include/nuttx/kmalloc.h:34,
from
D:/Project/runtime_nuttx/src/nuttx_workspace/nuttx/include/nuttx/lib/lib.h:32,
from
D:/Project/runtime_nuttx/src/nuttx_workspace/nuttx/include/stdio.h:37,
from
D:/Project/runtime_nuttx/src/nuttx_workspace/apps/include/netutils/netlib.h:50,
from
D:/Project/runtime_nuttx/src/nuttx_workspace/apps/ics/NativeAot/user_code/usercode.cpp:105:
D:/Project/runtime_nuttx/src/nuttx_workspace/nuttx/include/stdlib.h:98:22:
note: previous declaration as 'typedef struct div_s div_t'
98 | typedef struct div_s div_t;
```
It is worth noting that I have switched to using the LLVM C++ library, and
it works well.
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