linux-user/signal.c@setup_rt_frame;
linux-user/signal.c@do_rt_sigreturn;
linux-user/signal.c@target_rt_sigframe;
linux-user/signal.c@do_sigreturn;
linux-user/main.c@cpu_loop;
linux-user/signal.c@target_ucontext;
linux-user/mips/syscall.h@TARGET_QEMU_ESIGRETURN;
