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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-std=gnu11 -Wc99-c11-compat" } */
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3
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4 __extension__ struct S { int i; struct { int a; }; };
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5 __extension__ _Noreturn void foo (void);
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6 typedef int A;
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7 __extension__ typedef int A;
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8 __extension__ _Thread_local int i;
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9 __extension__ _Static_assert (1, "foo");
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10 __extension__ _Atomic int a;
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11 __extension__ _Alignas (int) int aa;
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12 enum e { E = __extension__ _Alignof (double) };
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13
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14 void
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15 fn (int n)
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16 {
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17 __extension__ _Generic (n, int: 0);
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18 }
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