cannot compile sbcl-2.2.1-98-gaa92707b8 in win32: undefined reference to PAGE_WRITEPROTECTED_P

[alexis rivera]

When I try to compile SBCL version sbcl-2.2.1-98-gaa92707b8 in under MINGW32, I get the following compilation error:

D:\msys32\mingw32\bin/ld.exe: win32-os.o: in function `handle_access_violation':
D:\Downloads\sbcl_latest\sbcl\src\runtime/win32-os.c:1138: undefined reference to `PAGE_WRITEPROTECTED_P'
collect2.exe: error: ld returned 1 exit status

It seems the macro is defined in gc-private.h but the file is not included by win32-os.c

$ uname -a
MINGW32_NT-10.0-19042 DESKTOP-0ETM2HC 3.2.0-340.i686 2021-07-04 19:22 UTC i686 Msys
$ sbcl --version
SBCL sbcl-2.2.0-172-g908d4455d

[Douglas Katzman (dougk)]

Did you notice this problem because you actually need 32-bit windows, or is it mainly an academic exercise in fixing a broken build? I'd like to gather anecdotes on what is actually in use.

[alexis rivera (riveraah)]

I actually use a cheap lenovo ideapad windows 32-bit laptop for little programming tasks :)