https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65703
Eric Gallager <egallager at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2018-06-22
Summary|-fdefer-pop is not |-fdefer-pop documentation
|documented |is confusing
Ever confirmed|0 |1
--- Comment #2 from Eric Gallager <egallager at gcc dot gnu.org> ---
(In reply to Eric Gallager from comment #1)
> I see documentation of its negative form:
>
> -fno-defer-pop
>
> Always pop the arguments to each function call as soon as that function
> returns. For machines that must pop arguments after a function call, the
> compiler normally lets arguments accumulate on the stack for several
> function calls and pops them all at once.
>
> Disabled at levels -O, -O2, -O3, -Os.
>
> https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html#Optimize-Options
Confirming that this is still confusing though.