[Bug 56973] Building wine with mingw/gcc 14.1.1 fails with error '-Wimplicit-function-declaration'

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=56973

--- Comment #1 from Nikolay Sivov  ---
I think the question here is why this path is used:

-I/usr/i686-w64-mingw32/sys-root/mingw/include/libxml2

It's most likely incompatible, and for wine we are using imported libxml2 code,
including headers.

Current prototype is:

static void sax_serror(void* ctx, xmlErrorPtr err)

and from libs/xml2 the type is:

typedef void (*xmlStructuredErrorFunc) (void *userData, xmlErrorPtr error);

So it should work fine together.