Subversion Repositories openrisc_2011-10-31

/* Test for -Wtraditional warnings on label conflicts with identifiers.

   Note, gcc should omit these warnings in system header files.

   Origin: Kaveh R. Ghazi <ghazi@caip.rutgers.edu> 8/24/2000.  */

/* { dg-do compile } */

/* { dg-options "-Wtraditional" } */

enum foo1 { a };

struct foo2 { int i; };

union foo3 { int j; };

int foo4;

typedef int foo5;

void

testfunc1 (foo6)

     int foo6;

{

  int foo7;

 foo1:

 foo2:

 foo3:

 foo4: /* { dg-warning "traditional C lacks" "label conflicts with identifier" } */

 foo5: /* { dg-warning "traditional C lacks" "label conflicts with identifier" } */

 foo6: /* { dg-warning "traditional C lacks" "label conflicts with identifier" } */

 foo7: /* { dg-warning "traditional C lacks" "label conflicts with identifier" } */

 testfunc1: /* { dg-warning "traditional C lacks" "label conflicts with identifier" } */

 a: /* { dg-warning "traditional C lacks" "label conflicts with identifier" } */

 i:

 j: ;

}

# 32 "sys-header.h" 3

/* We are in system headers now, no -Wtraditional warnings should issue.  */

void

testfunc2 (foo6)

     int foo6;

{

  int foo7;

 foo1:

 foo2:

 foo3:

 foo4:

 foo5:

 foo6:

 foo7:

 testfunc2:

 a:

 i:

 j: ;

}