From bc3f0d64c98c361b5183def1a7ec1d6964607660 Mon Sep 17 00:00:00 2001
From: Christopher Faylor <me@cgf.cx>
Date: Wed, 31 Mar 2010 18:06:02 +0000
Subject: [PATCH] * sigproc.cc (wait_sig): Make sure that strace is activated
 on __SIGSTRACE by calling new strace::activate function. * strace.cc
 (strace::activate): Rename from strace::strace. * strace.h
 (strace::activate): Define new function. (strace::strace): Call activate.

---
 winsup/cygwin/ChangeLog            | 8 ++++++++
 winsup/cygwin/include/sys/strace.h | 3 ++-
 winsup/cygwin/sigproc.cc           | 1 +
 winsup/cygwin/strace.cc            | 3 ++-
 4 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 5e8253ccd..734001f8e 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,11 @@
+2010-03-31  Christopher Faylor  <me+cygwin@cgf.cx>
+
+	* sigproc.cc (wait_sig): Make sure that strace is activated on
+	__SIGSTRACE by calling new strace::activate function.
+	* strace.cc (strace::activate): Rename from strace::strace.
+	* strace.h (strace::activate): Define new function.
+	(strace::strace): Call activate.
+
 2010-03-31  Christopher Faylor  <me+cygwin@cgf.cx>
 
 	* fhandler.h (fhandler_base_overlapped): Temporarily (?) make
diff --git a/winsup/cygwin/include/sys/strace.h b/winsup/cygwin/include/sys/strace.h
index 683cde0a6..376cf7ac6 100644
--- a/winsup/cygwin/include/sys/strace.h
+++ b/winsup/cygwin/include/sys/strace.h
@@ -39,7 +39,8 @@ class strace
   void write (unsigned category, const char *buf, int count);
   unsigned char _active;
 public:
-  strace ();
+  void activate ();
+  strace () {activate ();}
   int microseconds ();
   int version;
   int lmicrosec;
diff --git a/winsup/cygwin/sigproc.cc b/winsup/cygwin/sigproc.cc
index cb70568fa..74e96ce30 100644
--- a/winsup/cygwin/sigproc.cc
+++ b/winsup/cygwin/sigproc.cc
@@ -1224,6 +1224,7 @@ wait_sig (VOID *)
 	  talktome (&pack.si);
 	  break;
 	case __SIGSTRACE:
+	  strace.activate ();
 	  strace.hello ();
 	  break;
 	case __SIGPENDING:
diff --git a/winsup/cygwin/strace.cc b/winsup/cygwin/strace.cc
index fb62e29dc..beba5b335 100644
--- a/winsup/cygwin/strace.cc
+++ b/winsup/cygwin/strace.cc
@@ -31,7 +31,8 @@ class strace NO_COPY strace;
 
 #ifndef NOSTRACE
 
-strace::strace ()
+void
+strace::activate ()
 {
   if (!dynamically_loaded && !_active && being_debugged ())
     {