[macOS] `AsyncFdSocket.h: error: 'reinterpret_cast<char*>(15)' is not a constant expression` and other related build errors

This bug has not been fixed since about v2023.05.15.00:

```
:info:build FAILED: CMakeFiles/folly_base.dir/folly/io/async/fdsock/AsyncFdSocket.cpp.o
:info:build /opt/local/bin/g++-mp-13 -DFMT_SHARED -DFOLLY_XLOG_STRIP_PREFIXES=\"/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_folly/folly/work/folly-v2023.11.13.00:/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_folly/folly/work/build\" -DGFLAGS_IS_A_DLL=0 -D_GNU_SOURCE -D_REENTRANT -I/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_folly/folly/work/folly-v2023.11.13.00 -I/opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_folly/folly/work/build -I/opt/local/libexec/boost/1.81/include -I/opt/local/include -I/opt/local/libexec/openssl3/include -I/opt/local/include/libfmt10 -pipe -I/opt/local/libexec/openssl3/include -I/opt/local/libexec/boost/1.81/include -Os -std=c++17 -DFOLLY_ALLOW_TFO=0 -fpermissive -DNDEBUG -I/opt/local/libexec/openssl3/include -isystem/opt/local/include/LegacySupport -I/opt/local/libexec/boost/1.81/include -isystem/opt/local/include -Wno-undef-prefix -D_GLIBCXX_USE_CXX11_ABI=0 -std=gnu++17 -arch ppc -mmacosx-version-min=10.6 -fPIC -fcoroutines -g -finput-charset=UTF-8 -fsigned-char -Wall -Wno-deprecated -Wno-deprecated-declarations -Wno-sign-compare -Wno-unused -Wuninitialized -Wunused-label -Wunused-result -Wshadow-compatible-local -Wno-noexcept-type -fopenmp -MD -MT CMakeFiles/folly_base.dir/folly/io/async/fdsock/AsyncFdSocket.cpp.o -MF CMakeFiles/folly_base.dir/folly/io/async/fdsock/AsyncFdSocket.cpp.o.d -o CMakeFiles/folly_base.dir/folly/io/async/fdsock/AsyncFdSocket.cpp.o -c /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_folly/folly/work/folly-v2023.11.13.00/folly/io/async/fdsock/AsyncFdSocket.cpp
:info:build In file included from /usr/include/machine/_param.h:29,
:info:build from /usr/include/sys/socket.h:77,
:info:build from /usr/include/netinet/in.h:85,
:info:build from /usr/include/netdb.h:87,
:info:build from /opt/local/include/LegacySupport/netdb.h:25,
:info:build from /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_folly/folly/work/folly-v2023.11.13.00/folly/net/NetOps.h:91,
:info:build from /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_folly/folly/work/folly-v2023.11.13.00/folly/portability/Sockets.h:19,
:info:build from /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_folly/folly/work/folly-v2023.11.13.00/folly/detail/IPAddress.h:23,
:info:build from /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_folly/folly/work/folly-v2023.11.13.00/folly/IPAddressException.h:31,
:info:build from /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_folly/folly/work/folly-v2023.11.13.00/folly/IPAddress.h:37,
:info:build from /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_folly/folly/work/folly-v2023.11.13.00/folly/SocketAddress.h:26,
:info:build from /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_folly/folly/work/folly-v2023.11.13.00/folly/io/async/AsyncSocket.h:27,
:info:build from /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_folly/folly/work/folly-v2023.11.13.00/folly/io/async/fdsock/AsyncFdSocket.h:19,
:info:build from /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_folly/folly/work/folly-v2023.11.13.00/folly/io/async/fdsock/AsyncFdSocket.cpp:20:
:info:build /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_folly/folly/work/folly-v2023.11.13.00/folly/io/async/fdsock/AsyncFdSocket.h:236:25: error: 'reinterpret_cast(15)' is not a constant expression
:info:build 236 | std::array
:info:build | ^~~~~~~~~~
:info:build /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_folly/folly/work/folly-v2023.11.13.00/folly/io/async/fdsock/AsyncFdSocket.h:236:25: note: in template argument for type 'long unsigned int'
:info:build 236 | std::array
:info:build | ^~~~~~~~~~
:info:build /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_folly/folly/work/folly-v2023.11.13.00/folly/io/async/fdsock/AsyncFdSocket.h: In member function 'virtual folly::MutableByteRange folly::AsyncFdSocket::FdReadAncillaryDataCallback::getAncillaryDataCtrlBuffer()':
:info:build /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_folly/folly/work/folly-v2023.11.13.00/folly/io/async/fdsock/AsyncFdSocket.h:227:62: error: no matching function for call to 'folly::Range::Range(int&)'
:info:build 227 | return folly::MutableByteRange(ancillaryDataCtrlBuffer_);
:info:build | ^
. . .
:info:build /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_folly/folly/work/folly-v2023.11.13.00/folly/Range.h:434:12: note: template argument deduction/substitution failed:
:info:build /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_folly/folly/work/folly-v2023.11.13.00/folly/Range.h:425:63: error: no type named 'const_type' in 'struct folly::detail::IsUnsignedCharPointer'
:info:build 425 | typename detail::IsUnsignedCharPointer::const_type = 0,
:info:build | ^
. . .
:info:build /opt/local/var/macports/build/_opt_PPCSnowLeopardPorts_devel_folly/folly/work/folly-v2023.11.13.00/folly/Range.h:355:7: error: 'int' is not a class, struct, or union type
:info:build 355 | class = typename std::enable_if<
:info:build | ^~~~~
```
Could someone advise how to fix this?

P. S. Notice that while I build with gcc on 10.6, this bug has broken builds with clangs on every macOS prior to darwin20. This is not a problem exclusive to gcc, old macOS or powerpc.
See discussion to the earlier update of `folly` in Macports here: https://github.com/macports/macports-ports/commit/03289e4611ed4b387ce916214c7c6a6a105e25e0

We have fixed `folly` by reverting a few breaking commits then, but it is really troublesome to carry multiple complex patches. It is desirable to have it fixed properly in the source.