elf_read_implies_exec
#define elf_read_implies_exec(ex,stk) arm_elf_read_implies_exec(stk)
#define elf_read_implies_exec(ex, stk) mips_elf_read_implies_exec(&(ex), stk)
# define elf_read_implies_exec(ex, exec_stk) (is_32bit_task() ? \
# define elf_read_implies_exec(ex, exec_stk) (exec_stk == EXSTACK_DEFAULT)
#define elf_read_implies_exec(ex, executable_stack) \
#undef elf_read_implies_exec
#define elf_read_implies_exec compat_elf_read_implies_exec
# define elf_read_implies_exec(ex, have_pt_gnu_stack) 0