* exceptions.cc (handle_exceptions): Just si_code to SI_KERNEL first and let it
be overridden. * exceptions.cc (_cygtls::call_signal_handler): Call signal handler with extra siginfo_t * and void * parameters when SA_SIGINFO flag is set. * signal.cc (signal): Clear SA_SIGINFO flag. (sigqueue): Fix incorrect setting of si_code. * sigproc.cc (signal_fixup_after_exec): Clear SA_SIGINFO flag when setting handler to SIG_DFL.
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@ -424,6 +424,7 @@ handle_exceptions (EXCEPTION_RECORD *e0, void *frame, CONTEXT *in0, void *)
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CONTEXT in = *in0;
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siginfo_t si;
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si.si_code = SI_KERNEL;
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/* Coerce win32 value to posix value. */
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switch (e.ExceptionCode)
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{
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@ -472,7 +473,6 @@ handle_exceptions (EXCEPTION_RECORD *e0, void *frame, CONTEXT *in0, void *)
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case STATUS_TIMEOUT:
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si.si_signo = SIGALRM;
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si.si_code = 0;
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break;
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case STATUS_ACCESS_VIOLATION:
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@ -489,7 +489,6 @@ handle_exceptions (EXCEPTION_RECORD *e0, void *frame, CONTEXT *in0, void *)
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case STATUS_CONTROL_C_EXIT:
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si.si_signo = SIGINT;
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si.si_code = 0;
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break;
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case STATUS_INVALID_HANDLE:
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@ -569,8 +568,6 @@ handle_exceptions (EXCEPTION_RECORD *e0, void *frame, CONTEXT *in0, void *)
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me.return_from_fault ();
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si.si_addr = ebp;
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if (!si_code)
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si.si_code = SI_KERNEL;
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si.si_errno = si.si_pid = si.si_uid = 0;
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me.push ((__stack_t) ebp, true);
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sig_send (NULL, si, &me); // Signal myself
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@ -1253,7 +1250,15 @@ _cygtls::call_signal_handler ()
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int this_errno = saved_errno;
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incyg--;
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sig = 0;
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sigfunc (thissig);
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if (this_sa_flags & SA_SIGINFO == 0)
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sigfunc (thissig);
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else
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{
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siginfo_t thissi = infodata;
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void (*sigact) (int, siginfo_t *, void *) = (void (*) (int, siginfo_t *, void *)) func;
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/* no ucontext_t information provided yet */
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sigact (thissig, &thissi, NULL);
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}
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incyg++;
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set_signal_mask (this_oldmask, myself->getsigmask ());
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if (this_errno >= 0)
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