/* Test for -Wtraditional warnings on ISO C function definitions.   Note, gcc should omit these warnings in system header files.   Origin: Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 6/30/2002.  *//* { dg-do compile } *//* { dg-options "-Wtraditional" } *//* Test some simple cases.  */void f_void1 (void){ /* { dg-warning "traditional C rejects ISO C style" } */  return;}void f_void2 (){  return;}void f_int1 (int f){ /* { dg-warning "traditional C rejects ISO C style" } */  return;}void f_int2 (f)     int f;{  return;}/* Test that we don't ever warn about nested functions.  */void f_int3 (int f){ /* { dg-warning "traditional C rejects ISO C style" } */  void f3a (void) { return; }  void f3b () { return; }  void f3c (int f) { return; }  void f3d (f) int f; { return; }  void f3e (const char *f, ...) { return; }  return;}void f_int4 (int f){ /* { dg-warning "traditional C rejects ISO C style" } */  void f4a (void) { return; }  void f4b () { return; }  void f4c (int f) { return; }  void f4d (f) int f; { return; }  void f4e (const char *f, ...) { return; }  auto f4f (void) { return 0; }  return;}void f_int5 (f)     int f;{  void f5a (void) { return; }  void f5b () { return; }  void f5c (int f) { return; }  void f5d (f) int f; { return; }  void f5e (const char *f, ...) { return; }  return;}void f_int6 (f)     int f;{  void f6a (void) { return; }  void f6b () { return; }  void f6c (int f) { return; }  void f6d (f) int f; { return; }  void f6e (const char *f, ...) { return; }  auto f6f (void) { return 0; }  return;}/* Test that prototypes are silently accepted and function definitions   are still warned about.  */extern void f_int_p1 (int);void f_int_p1 (int f){ /* { dg-warning "traditional C rejects ISO C style" } */  return;}extern void f_int_p2 (int f);void f_int_p2 (int f){ /* { dg-warning "traditional C rejects ISO C style" } */  return;}extern void f_int_p3 (int);void f_int_p3 (f)     int f;{  return;}extern void f_int_p4 (int f);void f_int_p4 (f)     int f;{  return;}extern void f_void_p1 ();void f_void_p1 (void){ /* { dg-warning "traditional C rejects ISO C style" } */  return;}extern void f_void_p2 (void);void f_void_p2 (void){ /* { dg-warning "traditional C rejects ISO C style" } */  return;}extern void f_blank_p1 ();void f_blank_p1 (){  return;}extern void f_blank_p2 (void);void f_blank_p2 (){  return;}/* Test some implicit int functions.  */f_impl1(){  return 0;}f_impl2(void){ /* { dg-warning "traditional C rejects ISO C style" } */  return 0;}f_impl3(int f){ /* { dg-warning "traditional C rejects ISO C style" } */  return 0;}/* Test that we don't warn about stdarg functions.  */f_stdarg1(const char *s, ...){  return 0;}void f_stdarg2(const char *s, ...){  return;}extern void f_stdarg3(const char *, ...);void f_stdarg3(const char *s, ...){  return;}/* Test handling function pointer parameters.  */void f_fnptr1 (int f, int (*fp)(int));void f_fnptr1 (int f, int (*fp)(int)){ /* { dg-warning "traditional C rejects ISO C style" } */  return;}void f_fnptr2 (int f, int (*fp)(int));void f_fnptr2 (f, fp)     int f;     int (*fp)(int);{  return;}/* Test for main.  */intmain (int argc, char **argv){ /* { dg-warning "traditional C rejects ISO C style" } */  return 0;}# 182 "sys-header.h" 3/* We are in system headers now, no -Wtraditional warnings should issue.  */void fsys1 (void){  return;}void fsys2 (int f){  return;}void fsys3 (const char *f, ...){  return;}