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int foo (int) __attribute__ ((ifunc ("resolve_foo")));
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|
extern void abort (void);
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|
|
|
static int
|
|
foo_impl (int x)
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|
{
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|
return x;
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|
}
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|
|
|
void
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|
bar (void)
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|
{
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|
int (*f)(int) = foo;
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|
|
|
if (foo (5) != 5)
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|
abort ();
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|
|
|
if (f (42) != 42)
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|
abort ();
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|
}
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|
|
|
void *
|
|
resolve_foo (void)
|
|
{
|
|
return (void *) foo_impl;
|
|
}
|