PERL_CALLCONV OP* Perl_vdie(pTHX_ const char* pat, va_list* args);
PERL_CALLCONV OP* Perl_die_where(pTHX_ const char* message, STRLEN msglen);
PERL_CALLCONV void Perl_dounwind(pTHX_ I32 cxix);
PERL_CALLCONV OP* Perl_vdie(pTHX_ const char* pat, va_list* args);
PERL_CALLCONV OP* Perl_die_where(pTHX_ const char* message, STRLEN msglen);
PERL_CALLCONV void Perl_dounwind(pTHX_ I32 cxix);