9e30c5c2b1
Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
38 lines
1.5 KiB
Diff
38 lines
1.5 KiB
Diff
From fec308fdfaf9f557ef5fb17c308c48259012b825 Mon Sep 17 00:00:00 2001
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From: Filippo Arcidiacono <filippo.arcidiacono@st.com>
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Date: Thu, 12 Jul 2012 09:24:39 +0200
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Subject: [PATCH] librt: re-add SIGCANCEL to the list of blocked signal in
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helper thread
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Indeed if the libpthread is before the libc in the library look up
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the SIGCANCEL is removed from the list of the blocked signal by
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sigfillset func, this can produce the handler not properly called.
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This commit revert what Denys modified in commit
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162cfaea20d807f0ae329efe39292a9b22593b41.
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Signed-off-by: Filippo Arcidiacono <filippo.arcidiacono@st.com>
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Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
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(cherry picked from commit cb43f2afba0633400387fa7c55dda3396517f58a)
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Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
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---
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libpthread/nptl/sysdeps/unix/sysv/linux/timer_routines.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/libpthread/nptl/sysdeps/unix/sysv/linux/timer_routines.c b/libpthread/nptl/sysdeps/unix/sysv/linux/timer_routines.c
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index 4319d8d..2681961 100644
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--- a/libpthread/nptl/sysdeps/unix/sysv/linux/timer_routines.c
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+++ b/libpthread/nptl/sysdeps/unix/sysv/linux/timer_routines.c
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@@ -175,7 +175,7 @@ __start_helper_thread (void)
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sigset_t ss;
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sigset_t oss;
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sigfillset (&ss);
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- /*__sigaddset (&ss, SIGCANCEL); - already done by sigfillset */
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+ __sigaddset (&ss, SIGCANCEL);
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INTERNAL_SYSCALL_DECL (err);
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INTERNAL_SYSCALL (rt_sigprocmask, err, 4, SIG_SETMASK, &ss, &oss, _NSIG / 8);
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--
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1.7.10.4
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