Revision 61ff6f58

b/linux-user/main.c
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void cpu_loop (CPUSPARCState *env)
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{
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    int trapnr, ret;
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    target_siginfo_t info;
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    while (1) {
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        trapnr = cpu_sparc_exec (env);
......
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        case TT_WIN_UNF: /* window underflow */
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            restore_window(env);
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            break;
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        case TT_TFAULT:
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        case TT_DFAULT:
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            {
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                info.si_signo = SIGSEGV;
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                info.si_errno = 0;
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                /* XXX: check env->error_code */
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                info.si_code = TARGET_SEGV_MAPERR;
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                info._sifields._sigfault._addr = env->mmuregs[4];
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                queue_signal(info.si_signo, &info);
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            }
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            break;
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	case 0x100: // XXX, why do we get these?
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	    break;
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        default:

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