hurd: fix compilation of signal.h in C++
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@ -27,8 +27,9 @@
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__mach_msg. If that returns MACH_RCV_INTERRUPTED, set ERR to EINTR.
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* hurd/hurdselect.c (_hurd_select): Remove unreachable check for
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MACH_RCV_TIMED_OUT.
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* hurd/hurd/signal.h (_hurd_self_sigstate): Explicit cast from void *
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to struct hurd_sigstate **.
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* hurd/hurd/signal.h (_hurd_self_sigstate,
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_hurd_critical_section_lock, _hurd_critical_section_unlock):
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Explicit casts from void *.
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[BZ #4719]
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* sysdeps/mach/hurd/bits/ioctls.h (_IOT__IOTBASE_long, _IOT_char,
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@ -167,7 +167,7 @@ extern int _hurd_core_limit;
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_HURD_SIGNAL_H_EXTERN_INLINE void *
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_hurd_critical_section_lock (void)
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{
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struct hurd_sigstate **location =
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struct hurd_sigstate **location = (struct hurd_sigstate **)
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(void *) __hurd_threadvar_location (_HURD_THREADVAR_SIGSTATE);
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struct hurd_sigstate *ss = *location;
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if (ss == NULL)
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@ -198,7 +198,7 @@ _hurd_critical_section_unlock (void *our_lock)
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else
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{
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/* It was us who acquired the critical section lock. Unlock it. */
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struct hurd_sigstate *ss = our_lock;
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struct hurd_sigstate *ss = (struct hurd_sigstate *) our_lock;
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sigset_t pending;
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__spin_lock (&ss->lock);
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__spin_unlock (&ss->critical_section_lock);
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