From 3fb21f914375fb36d5a1a1a1d5cc362215e9ba1c Mon Sep 17 00:00:00 2001 From: Corinna Vinschen Date: Mon, 30 Mar 2015 16:53:52 +0200 Subject: Prepare to rename/reuse struct ucontext. * cygtls.h (struct _cygtls): Convert thread_context to type CONTEXT. * exceptions.cc (_cygtls::signal_debugger): Use sizeof (CONTEXT) for size of CONTEXT copied for GDB's digestion. * include/cygwin/signal.h: Add a preliminary comment. Signed-off-by: Corinna Vinschen --- winsup/cygwin/exceptions.cc | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'winsup/cygwin/exceptions.cc') diff --git a/winsup/cygwin/exceptions.cc b/winsup/cygwin/exceptions.cc index 3af9a54da..af534574b 100644 --- a/winsup/cygwin/exceptions.cc +++ b/winsup/cygwin/exceptions.cc @@ -1,7 +1,7 @@ /* exceptions.cc - Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, - 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Red Hat, Inc. + Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, + 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 Red Hat, Inc. This file is part of Cygwin. @@ -1526,8 +1526,7 @@ _cygtls::signal_debugger (siginfo_t& si) #else c.Eip = retaddr (); #endif - memcpy (&thread_context, &c, (&thread_context._internal - - (unsigned char *) &thread_context)); + memcpy (&thread_context, &c, sizeof (CONTEXT)); /* Enough space for 32/64 bit addresses */ char sigmsg[2 * sizeof (_CYGWIN_SIGNAL_STRING " ffffffff ffffffffffffffff")]; __small_sprintf (sigmsg, _CYGWIN_SIGNAL_STRING " %d %y %p", si.si_signo, -- cgit v1.2.3