39 lines
471 B
C
39 lines
471 B
C
/* { dg-do run } */
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/* { dg-options "-O" } */
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/* { dg-require-effective-target indirect_jumps } */
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#include <setjmp.h>
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extern void abort (void);
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jmp_buf buf;
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void raise0(void)
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{
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__builtin_longjmp (buf, 1);
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}
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int execute(int cmd)
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{
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int last = 0;
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if (__builtin_setjmp (buf) == 0)
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while (1)
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{
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last = 1;
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raise0 ();
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}
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if (last == 0)
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return 0;
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else
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return cmd;
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}
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int main(void)
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{
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if (execute (1) == 0)
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abort ();
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return 0;
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}
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