Under FDPIC an .init_array or .fini_array entry is a code address, but a
C function pointer is a function descriptor. crt0 called each entry
through a function pointer, so it read the constructor's first
instructions as a descriptor and jumped to garbage.
Call each entry with fdpic_call() and the data base from fdpic_base(),
which is the module's own. Without CONFIG_FDPIC both are a direct call,
as before.
Assisted-by: Claude Code:claude-opus-5-5
Signed-off-by: Marco Casaroli <marco.casaroli@gmail.com>
e7c6367533