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/* { dg-do run } */
extern void abort (void);
int global;
static void foo(void) __attribute__((noinline));
static void foo(void)
{
global = 1;
}
static void bar(void)
{
foo ();
global = 0;
}
int execute(int cmd)
{
__label__ start;
void raise(void)
{
goto start;
}
int last = -1;
bar ();
last = 0;
start:
if (last == 0)
while (1)
{
last = 1;
raise ();
}
if (last == 0)
return 0;
else
return cmd;
}
int main(void)
{
if (execute (1) == 0)
abort ();
return 0;
}
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