https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93274
Alexander Monakov <amonakov at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |amonakov at gcc dot gnu.org
--- Comment #4 from Alexander Monakov <amonakov at gcc dot gnu.org> ---
IFUNCs don't have to be somehow "globally visible". The comment is there from
day 1, but it's not clear why - possibly a misunderstanding? GCC happily
accepts a static ifunc, and rest of toolchain should have no problem either:
__attribute__((used,ifunc("r_f")))
static void f();
static void *r_f()
{
return 0;
}
.type r_f, @function
r_f:
xorl %eax, %eax
ret
.size r_f, .-r_f
.type f, @gnu_indirect_function
.set f,r_f
