In glibc 2.34 and later, PTHREAD_STACK_MIN may expand to a function call

Fix check for 32-bit constants.

Pre-built compilers for X86/64 Windows and X86/64-32 Windows.

Updated pre-built compilers for 64-bit amd 32-in-64 Windows.

Updated prebuilt compilers for Windows X64 and X64/32.

Build pre-built compilers for 5.7.1.

Revert the change to PolyThreadMaxStackSize. This is actually a "full…

…" call.

Version 5.5.2. fixes-5.5.2 was branched from here.

Version 5.5.1. fixes-5.5.1 was branched from here.

Version 5.5. fixes-5.5 was branched from here.