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2021-09-14 00:13:48 +02:00
#ifdef OBJA
# error "OBJA is defined, but should not be"
#endif
#ifndef OBJB
# error "OBJB is not defined, but should be"
#endif
#ifdef OBJC
# error "OBJC is defined, but should not be"
#endif
#ifndef OBJD
# error "OBJD is not defined, but should be"
#endif
#ifdef OBJE
# error "OBJE is defined, but should not be"
#endif
extern int a_obj(void);
extern int b_obj(void);
extern int c_obj(void);
extern int d_obj(void);
extern int e_lib(void);
int main(void)
{
return a_obj() + b_obj() + c_obj() + d_obj() + e_lib();
}