volatile int val = 0;
+long nooptimization my_gettid(void);
long nooptimization
my_gettid(void)
{
return ret;
}
+int nooptimization fct_c(void);
int nooptimization
fct_c(void)
{
return my_gettid();
}
+int nooptimization fct_b(void);
int nooptimization
fct_b(void)
{
return val;
}
+int nooptimization fct_a(void);
int nooptimization
fct_a(void)
{