Always define WIN32_LEAN_AND_MEAN before <windows.h>
Recently, mingw-w64 has got updated <msxml.h> from Wine which is included
indirectly by <windows.h> if `WIN32_LEAN_AND_MEAN` is not defined. The
`IXMLDOMDocument` class has a member function named `abort()`, which gets
affected by our `abort()` macro in "system.h".
`WIN32_LEAN_AND_MEAN` should, nevertheless, always be defined. This
can exclude 'APIs such as Cryptography, DDE, RPC, Shell, and Windows
Sockets' [1], and speed up compilation of these files a bit.
[1] https://learn.microsoft.com/en-us/windows/win32/winprog/using-the-windows-headers
gcc/
PR middle-end/108300
* config/xtensa/xtensa-dynconfig.c: Define `WIN32_LEAN_AND_MEAN`
before <windows.h>.
* diagnostic-color.cc: Likewise.
* plugin.cc: Likewise.
* prefix.cc: Likewise.
gcc/ada/
PR middle-end/108300
* adaint.c: Define `WIN32_LEAN_AND_MEAN` before `#include
<windows.h>`.
* cio.c: Likewise.
* ctrl_c.c: Likewise.
* expect.c: Likewise.
* gsocket.h: Likewise.
* mingw32.h: Likewise.
* mkdir.c: Likewise.
* rtfinal.c: Likewise.
* rtinit.c: Likewise.
* seh_init.c: Likewise.
* sysdep.c: Likewise.
* terminals.c: Likewise.
* tracebak.c: Likewise.
gcc/jit/
PR middle-end/108300
* jit-w32.h: Define `WIN32_LEAN_AND_MEAN` before <windows.h>.
libatomic/
PR middle-end/108300
* config/mingw/lock.c: Define `WIN32_LEAN_AND_MEAN` before
<windows.h>.
libffi/
PR middle-end/108300
* src/aarch64/ffi.c: Define `WIN32_LEAN_AND_MEAN` before
<windows.h>.
libgcc/
PR middle-end/108300
* config/i386/enable-execute-stack-mingw32.c: Define
`WIN32_LEAN_AND_MEAN` before <windows.h>.
* libgcc2.c: Likewise.
* unwind-generic.h: Likewise.
libgfortran/
PR middle-end/108300
* intrinsics/sleep.c: Define `WIN32_LEAN_AND_MEAN` before
<windows.h>.
libgomp/
PR middle-end/108300
* config/mingw32/proc.c: Define `WIN32_LEAN_AND_MEAN` before
<windows.h>.
libiberty/
PR middle-end/108300
* make-temp-file.c: Define `WIN32_LEAN_AND_MEAN` before <windows.h>.
* pex-win32.c: Likewise.
libssp/
PR middle-end/108300
* ssp.c: Define `WIN32_LEAN_AND_MEAN` before <windows.h>.
libstdc++-v3/
PR middle-end/108300
* src/c++11/system_error.cc: Define `WIN32_LEAN_AND_MEAN` before
<windows.h>.
* src/c++11/thread.cc: Likewise.
* src/c++17/fs_ops.cc: Likewise.
* src/filesystem/ops.cc: Likewise.
libvtv/
PR middle-end/108300
* vtv_malloc.cc: Define `WIN32_LEAN_AND_MEAN` before <windows.h>.
* vtv_rts.cc: Likewise.
* vtv_utils.cc: Likewise.
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