The c code for which i'm observing the effect is as follows.int foo(int (*f)()){ (*f)(); } main(){ int g(){printf("hello");} foo(g); }
This one does not need a trampoline, because there would not be any difference if int g() was not a nested function -- g() has no static chain argument. Try this one instead:
int foo(int (*f)()){
(*f)();
}
main(int argc, char **argv){
int g(){printf("hello, argc=%d\n", argc);}
foo(g);
}
You will see trampolines in all their beauty.
Paolo
