the attached patch fixes the bug reported by David Mosberger,
force_sig_info() dropped the siginfo structure, which broke things like
SIGFPU or alignment-error exceptions. This bug was introduced by the
threading signal changes. (The patch also fixes signal declaration
whitespaces in sched.h.)
Ingo
--- linux/include/linux/sched.h.orig Sun Sep 29 11:25:06 2002
+++ linux/include/linux/sched.h Sun Sep 29 11:27:58 2002
@@ -226,15 +226,15 @@
struct k_sigaction action[_NSIG];
spinlock_t siglock;
- /* current thread group signal load-balancing target: */
- task_t *curr_target;
+ /* current thread group signal load-balancing target: */
+ task_t *curr_target;
+ /* shared signal handling: */
struct sigpending shared_pending;
/* thread group exit support */
int group_exit;
int group_exit_code;
-
struct task_struct *group_exit_task;
};
--- linux/kernel/signal.c.orig Sun Sep 29 11:28:25 2002
+++ linux/kernel/signal.c Sun Sep 29 11:31:53 2002
@@ -781,7 +781,7 @@
recalc_sigpending_tsk(t);
spin_unlock_irqrestore(&t->sigmask_lock, flags);
- return send_sig_info(sig, (void *)1, t);
+ return send_sig_info(sig, info, t);
}
static int
-
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This archive was generated by hypermail 2b29 : Mon Sep 30 2002 - 22:00:39 EST