Array subscript 0 is outside bounds gcc warning in NtCurrentTeb on Cygwin

[ivmai]

Source: master (8311518)
Host: Win64 (cygwin64)
Compiler: gcc (13.3.1 or 12.4.0-3)
w32api-headers version: 12.0.0-1
Not reproduced on clang.
How to reproduce: gcc -I include -O2 -Wall -Wextra -Wpedantic -c misc.c

Output (of gcc):

In file included from /usr/include/w32api/winnt.h:27,
                 from /usr/include/w32api/minwindef.h:163,
                 from /usr/include/w32api/windef.h:9,
                 from /usr/include/w32api/windows.h:69,
                 from include/private/gc_priv.h:295,
                 from os_dep.c:18:
In function '__readgsqword',
    inlined from 'NtCurrentTeb' at /usr/include/w32api/winnt.h:10020:73,
    inlined from 'GC_get_stack_base' at os_dep.c:763:29:
/usr/include/w32api/psdk_inc/intrin-impl.h:838:1: warning: array subscript 0 is outside array bounds of 'long long unsigned int[0]' [-Warray-bounds=]
  838 | __buildreadseg(__readgsqword, unsigned __int64, "gs", "q")
      | ^~~~~~~~~~~~~~
In function 'GC_get_stack_base':
cc1: note: source object is likely at address zero
In function '__readgsqword',
    inlined from 'NtCurrentTeb' at /usr/include/w32api/winnt.h:10020:73,
    inlined from 'GC_get_stack_base' at os_dep.c:763:29,
    inlined from 'GC_get_main_stack_base' at os_dep.c:1640:7:
/usr/include/w32api/psdk_inc/intrin-impl.h:838:1: warning: array subscript 0 is outside array bounds of 'long long unsigned int[0]' [-Warray-bounds=]
  838 | __buildreadseg(__readgsqword, unsigned __int64, "gs", "q")
      | ^~~~~~~~~~~~~~
In function 'GC_get_main_stack_base':
cc1: note: source object is likely at address zero