For Linux usermode emulation, this patch was missing. Stefan
Index: cpu-exec.c =================================================================== --- cpu-exec.c (Revision 656) +++ cpu-exec.c (Arbeitskopie) @@ -1545,9 +1545,10 @@ #elif defined(__mips__) -int cpu_signal_handler(int host_signum, struct siginfo *info, +int cpu_signal_handler(int host_signum, void *pinfo, void *puc) { + struct siginfo *info = (struct siginfo *)pinfo; struct ucontext *uc = puc; greg_t pc = uc->uc_mcontext.pc; int is_write;