Some error were encountered while trying to compile protobuf for PS4

[LambdaHL]

Environment:

• UE4.26.2
• Protobuf 3.19.4
• VS2017
• clang tool chain v17 10.0.1-centos7
• cmake 3.22.3
• PS4 SDK 8.000

Encountered following problems：

1. CMakeList.txt specified to build with c++11, however some header files of PS4 SDK have following macro definitions which caused build failure:

#if __cplusplus<=201103L  
  #error This version of C++ is not compatible with the standard library implementation. 
#endif

I made it work by changing the specified c++ version from 11 to 14 in CMakeList.txt

2. Some header files of protobuf have following code which also caused build failure:

#elif defined(__FreeBSD__)  
#include <sys/endian.h>  // __BYTE_ORDER

Compiler can't find this header file because I am building these files on Windows platform. It works after I modified this code block to

#elif defined(__FreeBSD__)
#define PROTOBUF_LITTLE_ENDIAN 1

3. Finally I don't know how to solve following errors because I am not a C++ developer but a golang developer QAQ

G:\protobuf-3.19.4\src\google\protobuf\arena_impl.h(534,44): error : alignment (64) of thread-local variable 'thread_cache' is greater than the maximum supported alignment (32) for a thread-local variable on this target [G:\protobuf-3.19.4\cmake\build\PS4\libprotobuf.vcxproj]

G:\protobuf-3.19.4\src\google\protobuf\stubs\mutex.h(124,13): error : constexpr constructor never produces a constant expression [-Winvalid-constexpr] [G:\protobuf-3.19.4\cmake\build\PS4\libprotobuf.vcxproj]