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35aff4fb MP |
1 | /* { dg-do compile } */ |
2 | /* { dg-options "-std=gnu11 -pedantic-errors -Wc99-c11-compat" } */ | |
3 | ||
4 | struct S { int i; struct { int a; }; }; /* { dg-warning "ISO C99 doesn.t support unnamed structs/unions" } */ | |
5 | _Noreturn void foo (void); /* { dg-warning "ISO C99 does not support ._Noreturn." } */ | |
6 | typedef int A; | |
7 | typedef int A; /* { dg-warning "redefinition of typedef .A." } */ | |
8 | _Thread_local int i; /* { dg-warning "ISO C99 does not support ._Thread_local." } */ | |
9 | _Static_assert (1, "foo"); /* { dg-warning "ISO C99 does not support ._Static_assert." } */ | |
10 | _Atomic int a; /* { dg-warning "ISO C99 does not support the ._Atomic. qualifier" } */ | |
11 | _Alignas (int) int aa; /* { dg-warning "ISO C99 does not support ._Alignas." } */ | |
12 | enum e { E = _Alignof (double) }; /* { dg-warning "ISO C99 does not support ._Alignof." } */ | |
13 | ||
14 | void | |
15 | fn (int n) | |
16 | { | |
17 | _Generic (n, int: 0); /* { dg-warning "ISO C99 does not support ._Generic." } */ | |
18 | } |