Re: Cross compiling Kernel with all options enabled and compiler wrapper

> conflicting types for 'strcasecmp'; have 'int(void)'
> 123 | extern int strcasecmp ();
> previous declaration of 'strcasecmp' with type 'int(const char *, const char *)'
> 116 | extern int strcasecmp (const char *__s1, const char *__s2)

This is a very long-standing bug in NetBSD; previous versions of gcc
have silently papered over it, allowing a declaration specifying
argument types to silently override a declaration specifying old-style
arguments.  The way it's reporting an old-style declaration as a
prototype specifying no arguments makes me suspect it's using C23,
which has done away with old-style declarations.

In the immediate term, you might be able to find an option to tell the
compiler to use a pre-C23 standard.  But the right answer is to fix
NetBSD's code; sooner or later someone will run into a compiler that
doesn't do pre-C23 at all.

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