* NT_MAKEFILE: Define _CRT_SECURE_NO_DEPRECATE for C++ files as
well.
* NT_STATIC_THREADS_MAKEFILE: Ditto.
* doc/README.macros (USE_GET_STACKBASE_FOR_MAIN): Refine.
* include/gc.h (GC_INIT): Document.
* include/private/gc_priv.h (GC_MACH_HEADER, GC_MACH_SECTION,
GC_GETSECTBYNAME): Define depending only on the word size (i.e.,
define these macros also for ARM).
* tests/test.c (check_heap_stats): Print main thread stack bottom
as well (only if verbose mode is on).