On 02 November 2005 13:59, Florian Weimer wrote:
However, beginning with GCC 3.4, you can use:
extern void bar();
void foo()
{
void (*p)(void) = bar;
p();
}
Interesting.. though I'm not sure I'm comfortable with relying on gcc's
tail call optimisation to do the right thing.
* Simon Marlow:
However, beginning with GCC 3.4, you can use:
extern void bar();
void foo()
{
void (*p)(void) = bar;
p();
}
Interesting.. though I'm not sure I'm comfortable with relying on gcc's
tail call optimisation to do the right thing. Aren't there side
conditions that
Simon Marlow wrote:
Is it correct that you use indirect gotos across functions? Such
gotos aren't supported by GCC and work only by accident.
Yes, but cross-function gotos are always to the beginning of a function.
Is that enough to ensure that the constant pool base register
is reloaded
* Lennart Augustsson:
Simon Marlow wrote:
Is it correct that you use indirect gotos across functions? Such
gotos aren't supported by GCC and work only by accident.
Yes, but cross-function gotos are always to the beginning of a
function.
Is that enough to ensure that the constant pool base
