* signal.cc (_raise): New function.

* exceptions.cc (unused_sig_wrapper): Remove _raise.
* sigproc.h (class sigframe): Default frames to skip to zero or suffer from
exuberant optimization.
* fhandler_tty.cc (fhandler_tty::write): Set appropriate errno when WriteFile
to pipe fails.

1 files changed, 6 insertions, 0 deletions

diff --git a/winsup/cygwin/signal.cc b/winsup/cygwin/signal.cc
index 2927712dd..38a1aba52 100644
--- a/winsup/cygwin/signal.cc
+++ b/winsup/cygwin/signal.cc
@@ -144,6 +144,12 @@ kill_worker (pid_t pid, int sig)
   return res;
 }
 
+int
+_raise (int sig)
+{
+  return _kill (myself->pid, sig);
+}
+
 /* This is called _kill because the real kill is in newlib.  */
 int
 _kill (pid_t pid, int sig)