diff options
| author | Jeremie Koenig <jk@jk.fr.eu.org> | 2010-09-03 02:19:43 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2010-09-03 02:19:43 +0200 |
| commit | 6ab8b3f51157788fb1f0e1d726bd0131ee96b9f5 (patch) | |
| tree | 74c2213a799578446854681eeb3929bf6a94e10b | |
| parent | a8f2db3901f3819f464b20a6a3b30857748d8990 (diff) | |
Fix missed signals when using pthread_sigmask.
| -rw-r--r-- | debian/changelog | 6 | ||||
| -rw-r--r-- | debian/patches/libpthread_sigmask.patch | 46 | ||||
| -rw-r--r-- | debian/patches/series | 1 |
3 files changed, 52 insertions, 1 deletions
diff --git a/debian/changelog b/debian/changelog index d0aa2ddd..50ca3f38 100644 --- a/debian/changelog +++ b/debian/changelog @@ -4,7 +4,11 @@ hurd (20100829-2) unreleased; urgency=low * debian/control: Depend on gcc-4.4 instead of gcc-4.3. Thanks Emilio! * debian/rules: Fix back debugging symbols into the hurd-dbg package. - -- Samuel Thibault <sthibault@debian.org> Mon, 30 Aug 2010 20:12:32 +0200 + [ Jeremie Koenig ] + * debian/patches/libpthread_sigmask.patch: New patch to fix missed signals + when using pthread_sigmask. + + -- Samuel Thibault <sthibault@debian.org> Fri, 03 Sep 2010 02:18:29 +0200 hurd (20100829-1) unstable; urgency=low diff --git a/debian/patches/libpthread_sigmask.patch b/debian/patches/libpthread_sigmask.patch new file mode 100644 index 00000000..58c244a0 --- /dev/null +++ b/debian/patches/libpthread_sigmask.patch @@ -0,0 +1,46 @@ +* libpthread/sysdeps/mach/hurd/pt-sigstate.c (__pthread_sigstate): Wake up the message +thread if any pending signals have been unblocked (code grabbed from glibc). +--- + libpthread/sysdeps/mach/hurd/pt-sigstate.c | 9 +++++++++ + 1 files changed, 9 insertions(+), 0 deletions(-) + +diff --git a/libpthread/sysdeps/mach/hurd/pt-sigstate.c b/libpthread/sysdeps/mach/hurd/pt-sigstate.c +index 68c79c5..51263ac 100644 +--- a/libpthread/sysdeps/mach/hurd/pt-sigstate.c ++++ b/libpthread/sysdeps/mach/hurd/pt-sigstate.c +@@ -21,6 +21,7 @@ + #include <assert.h> + #include <signal.h> + #include <hurd/signal.h> ++#include <hurd/msg.h> + + #include <pt-internal.h> + +@@ -31,6 +32,7 @@ __pthread_sigstate (struct __pthread *thread, int how, + { + error_t err = 0; + struct hurd_sigstate *ss; ++ sigset_t pending; + + ss = _hurd_thread_sigstate (thread->kernel_thread); + assert (ss); +@@ -63,7 +65,14 @@ __pthread_sigstate (struct __pthread *thread, int how, + if (! err && clear_pending) + __sigemptyset (&ss->pending); + ++ pending = ss->pending & ~ss->blocked; ++ + __pthread_spin_unlock (&ss->lock); + ++ if (! err && pending) ++ /* Send a message to the signal thread so it ++ will wake up and check for pending signals. */ ++ __msg_sig_post (_hurd_msgport, 0, 0, __mach_task_self ()); ++ + return err; + } +-- +1.7.1 + + + diff --git a/debian/patches/series b/debian/patches/series index 9d9109f1..d7a3ad64 100644 --- a/debian/patches/series +++ b/debian/patches/series @@ -25,3 +25,4 @@ libpthread_procfs.patch makedev_keep_options.patch makedev_parted_store.patch console_ignore_bdf_err.patch +libpthread_sigmask.patch |