hurd: Fix initial sigaltstack state
* hurd/hurdsig.c (_hurd_thread_sigstate): Set SS_DISABLE in sigaltstack.ss_flags.
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@ -1,3 +1,8 @@
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2019-01-24 Samuel Thibault <samuel.thibault@ens-lyon.org>
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* hurd/hurdsig.c (_hurd_thread_sigstate): Set SS_DISABLE in
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sigaltstack.ss_flags.
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2019-01-24 TAMUKI Shoichi <tamuki@linet.gr.jp>
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2019-01-24 TAMUKI Shoichi <tamuki@linet.gr.jp>
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[BZ #23758]
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[BZ #23758]
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@ -92,6 +92,7 @@ _hurd_thread_sigstate (thread_t thread)
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__sigemptyset (&ss->blocked);
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__sigemptyset (&ss->blocked);
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__sigemptyset (&ss->pending);
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__sigemptyset (&ss->pending);
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memset (&ss->sigaltstack, 0, sizeof (ss->sigaltstack));
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memset (&ss->sigaltstack, 0, sizeof (ss->sigaltstack));
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ss->sigaltstack.ss_flags |= SS_DISABLE;
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ss->preemptors = NULL;
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ss->preemptors = NULL;
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ss->suspended = MACH_PORT_NULL;
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ss->suspended = MACH_PORT_NULL;
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ss->intr_port = MACH_PORT_NULL;
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ss->intr_port = MACH_PORT_NULL;
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