gcc/testsuite/gcc.dg/compat/scalar-return-4_y.c

#include <stdarg.h>

#include "compat-common.h"

/* Turn off checking for variable arguments with -DSKIPVA.  */
#ifdef SKIPVA
const int test_va = 0;
#else
const int test_va = 1;
#endif

#define T(NAME, TYPE, INITVAL)					\
extern TYPE g01##NAME;						\
								\
extern void check##NAME (TYPE x, TYPE v);			\
								\
void								\
init##NAME (TYPE *p, TYPE v)					\
{								\
  *p = v + INITVAL;						\
}								\
								\
void								\
checkg##NAME (void)						\
{								\
  check##NAME (g01##NAME,  1+INITVAL);				\
}								\
								\
TYPE								\
test0##NAME (void)						\
{								\
  return g01##NAME;						\
}								\
								\
TYPE								\
test1##NAME (TYPE x01)						\
{								\
  return x01;							\
}

T(cc, _Complex char, (0,1))
T(cs, _Complex short, (1,2))
T(cf, _Complex float, (1.0,2.0))