int
main (int argc, char *argv[])
{
/* Declaring x as volatile here prevents GCC from combining calls.
If GCC is allowed to combine calls then some of them end up with
no instructions at all, so there is no specific address for GDB
to set a breakpoint at. */
volatile int x = argc;
x = func1 (x);
x = func2 (x);
x = func3a (x);
x = func4a (x);
x = func5a (x);
x = func6a (x);
x = func7a (x) + func7b (x);
x = func8a (x) + func8b (x);
return x;
}
int main(void)
{
return func2a() + func3a() + func4a() + func5a() + func6a() + func7a();
}