| /* { dg-do compile } */ |
| /* { dg-options "-std=gnu99 -pedantic -Wc99-c11-compat" } */ |
| |
| struct S { int i; struct { int a; }; }; /* { dg-warning "ISO C99 doesn.t support unnamed structs/unions" } */ |
| _Noreturn void foo (void); /* { dg-warning "ISO C99 does not support ._Noreturn." } */ |
| typedef int A; |
| typedef int A; /* { dg-warning "redefinition of typedef .A." } */ |
| _Thread_local int i; /* { dg-warning "ISO C99 does not support ._Thread_local." } */ |
| _Static_assert (1, "foo"); /* { dg-warning "ISO C99 does not support ._Static_assert." } */ |
| _Atomic int a; /* { dg-warning "ISO C99 does not support the ._Atomic. qualifier" } */ |
| _Alignas (int) int aa; /* { dg-warning "ISO C99 does not support ._Alignas." } */ |
| enum e { E = _Alignof (double) }; /* { dg-warning "ISO C99 does not support ._Alignof." } */ |
| |
| void |
| fn (int n) |
| { |
| _Generic (n, int: 0); /* { dg-warning "ISO C99 does not support ._Generic." } */ |
| } |
