nodejs 26.8.2 fails to build with clang/LLVM

從 deps/LIEF/third-party/frozen/include/frozen/map.h 開始，然後使用 Clang 在 Linux 上重現 Node.js 26.8.2 的建置。檢查錯誤中回報的標準函式庫相依性，並驗證使用 Clang 的建置能夠成功完成，且不會出現 std::less 未定義錯誤。

Version

26.8.2

Platform

Linux (Gentoo with LLVM profile)

Subsystem

LIEF (or forzen)

What steps will reproduce the bug?

1. Build nodejs version 26.8.2 with clang
2. Observe failure

How often does it reproduce? Is there a required condition?

Always while building with clang

What is the expected behavior? Why is that the expected behavior?

Successful build with clang

What do you see instead?

Build failure while building with Clang

A snippet from the build log:

...
In file included from ../../deps/LIEF/src/platforms/android/version.cpp:17:
In file included from ../../deps/LIEF/src/frozen.hpp:22:
../../deps/LIEF/third-party/frozen/include/frozen/map.h:40:20: error: implicit instantiation of undefined template 'std::less<LIEF::Android::ANDROID_VERSIONS>'
   40 |   Comparator const comparator_;
      |                    ^
../../deps/LIEF/third-party/frozen/include/frozen/map.h:75:29: note: in instantiation of template class 'frozen::impl::CompareKey<std::less<LIEF::Android::ANDROID_VERSIONS>>' requested here
   75 |   impl::CompareKey<Compare> less_than_;
      |                             ^
../../deps/LIEF/src/platforms/android/version.cpp:22:47: note: in instantiation of template class 'frozen::map<LIEF::Android::ANDROID_VERSIONS, const char *, 8>' requested here
   22 |   CONST_MAP(ANDROID_VERSIONS, const char*, 8) version2code {
      |                                               ^
/usr/include/c++/v1/__fwd/functional.h:25:8: note: template is declared here
   25 | struct less;
      |        ^
In file included from ../../deps/LIEF/src/platforms/android/version.cpp:17:
In file included from ../../deps/LIEF/src/frozen.hpp:22:
../../deps/LIEF/third-party/frozen/include/frozen/map.h:110:20: error: implicit instantiation of undefined template 'std::less<LIEF::Android::ANDROID_VERSIONS>'
  110 |       : map{items, Compare{}} {}
      |                    ^
../../deps/LIEF/src/platforms/android/version.cpp:22:47: note: in instantiation of member function 'frozen::map<LIEF::Android::ANDROID_VERSIONS, const char *, 8>::map' requested here
   22 |   CONST_MAP(ANDROID_VERSIONS, const char*, 8) version2code {
      |                                               ^
/usr/include/c++/v1/__fwd/functional.h:25:8: note: template is declared here
   25 | struct less;
      |        ^
../../deps/LIEF/src/platforms/android/version.cpp:22:47: error: constexpr variable 'version2code' must be initialized by a constant expression
   22 |   CONST_MAP(ANDROID_VERSIONS, const char*, 8) version2code {
...

Additional information

I think this is due to stricter include requirements on clang
I was able to build by adding #include <functional> in deps/LIEF/third-party/frozen/include/frozen/map.h