Let TargetABI::passByValue() know when a parameter is byref (either explicitly or because it's a static array) by giving it the pointer type instead of the type itself. This fixes Derelict compilation on x86-64, where the ABI wasn't expecting a static array to be passed in at all.

#ifndef _GNUC_H
#define _GNUC_H 1

int memicmp(const char *s1, const char *s2, int n);
int stricmp(const char *s1, const char *s2);

#endif