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 <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen
parent
03d5584c4b
commit
3fb21f9143
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@ -1,3 +1,10 @@
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2015-03-30 Corinna Vinschen <corinna@vinschen.de>
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* cygtls.h (struct _cygtls): Convert thread_context to type CONTEXT.
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* exceptions.cc (_cygtls::signal_debugger): Use sizeof (CONTEXT) for
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size of CONTEXT copied for GDB's digestion.
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* include/cygwin/signal.h: Add a preliminary comment.
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2015-03-25 Corinna Vinschen <corinna@vinschen.de>
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* include/sys/termios.h: Add CMIN and CTIME.
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@ -1,7 +1,7 @@
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/* cygtls.h
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Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013,
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2014 Red Hat, Inc.
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2014, 2015 Red Hat, Inc.
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This software is a copyrighted work licensed under the terms of the
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Cygwin license. Please consult the file "CYGWIN_LICENSE" for
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@ -191,7 +191,7 @@ public:
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siginfo_t *sigwait_info;
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HANDLE signal_arrived;
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bool will_wait_for_signal;
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struct ucontext thread_context;
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CONTEXT thread_context;
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DWORD thread_id;
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siginfo_t infodata;
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struct pthread *tid;
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@ -1,7 +1,7 @@
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/* exceptions.cc
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Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
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2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Red Hat, Inc.
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Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
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2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 Red Hat, Inc.
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This file is part of Cygwin.
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@ -1526,8 +1526,7 @@ _cygtls::signal_debugger (siginfo_t& si)
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#else
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c.Eip = retaddr ();
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#endif
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memcpy (&thread_context, &c, (&thread_context._internal -
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(unsigned char *) &thread_context));
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memcpy (&thread_context, &c, sizeof (CONTEXT));
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/* Enough space for 32/64 bit addresses */
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char sigmsg[2 * sizeof (_CYGWIN_SIGNAL_STRING " ffffffff ffffffffffffffff")];
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__small_sprintf (sigmsg, _CYGWIN_SIGNAL_STRING " %d %y %p", si.si_signo,
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@ -1,7 +1,7 @@
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/* signal.h
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Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2010, 2011, 2012, 2013
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Red Hat, Inc.
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Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2010, 2011, 2012, 2013,
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2015 Red Hat, Inc.
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This file is part of Cygwin.
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@ -149,6 +149,8 @@ struct ucontext
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#endif /* !x86_64 */
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/* Needed for GDB. It only compiles in the context copy code if this
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macro s defined. */
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#define __COPY_CONTEXT_SIZE ((size_t) (uintptr_t) &((struct ucontext *) 0)->_internal)
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typedef union sigval
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@ -31,32 +31,32 @@
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//; $tls::pwill_wait_for_signal = 2848;
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//; $tls::thread_context = -9848;
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//; $tls::pthread_context = 2852;
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//; $tls::thread_id = -9636;
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//; $tls::pthread_id = 3064;
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//; $tls::infodata = -9632;
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//; $tls::pinfodata = 3068;
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//; $tls::tid = -9484;
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//; $tls::ptid = 3216;
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//; $tls::_ctinfo = -9480;
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//; $tls::p_ctinfo = 3220;
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//; $tls::andreas = -9476;
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//; $tls::pandreas = 3224;
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//; $tls::wq = -9472;
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//; $tls::pwq = 3228;
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//; $tls::sig = -9444;
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//; $tls::psig = 3256;
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//; $tls::incyg = -9440;
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//; $tls::pincyg = 3260;
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//; $tls::spinning = -9436;
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//; $tls::pspinning = 3264;
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//; $tls::stacklock = -9432;
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//; $tls::pstacklock = 3268;
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//; $tls::stackptr = -9428;
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//; $tls::pstackptr = 3272;
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//; $tls::stack = -9424;
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//; $tls::pstack = 3276;
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//; $tls::initialized = -8400;
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//; $tls::pinitialized = 4300;
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//; $tls::thread_id = -9132;
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//; $tls::pthread_id = 3568;
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//; $tls::infodata = -9128;
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//; $tls::pinfodata = 3572;
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//; $tls::tid = -8980;
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//; $tls::ptid = 3720;
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//; $tls::_ctinfo = -8976;
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//; $tls::p_ctinfo = 3724;
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//; $tls::andreas = -8972;
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//; $tls::pandreas = 3728;
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//; $tls::wq = -8968;
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//; $tls::pwq = 3732;
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//; $tls::sig = -8940;
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//; $tls::psig = 3760;
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//; $tls::incyg = -8936;
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//; $tls::pincyg = 3764;
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//; $tls::spinning = -8932;
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//; $tls::pspinning = 3768;
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//; $tls::stacklock = -8928;
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//; $tls::pstacklock = 3772;
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//; $tls::stackptr = -8924;
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//; $tls::pstackptr = 3776;
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//; $tls::stack = -8920;
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//; $tls::pstack = 3780;
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//; $tls::initialized = -7896;
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//; $tls::pinitialized = 4804;
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//; __DATA__
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#define tls_locals (-12700)
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@ -89,29 +89,29 @@
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#define tls_pwill_wait_for_signal (2848)
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#define tls_thread_context (-9848)
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#define tls_pthread_context (2852)
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#define tls_thread_id (-9636)
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#define tls_pthread_id (3064)
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#define tls_infodata (-9632)
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#define tls_pinfodata (3068)
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#define tls_tid (-9484)
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#define tls_ptid (3216)
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#define tls__ctinfo (-9480)
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#define tls_p_ctinfo (3220)
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#define tls_andreas (-9476)
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#define tls_pandreas (3224)
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#define tls_wq (-9472)
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#define tls_pwq (3228)
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#define tls_sig (-9444)
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#define tls_psig (3256)
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#define tls_incyg (-9440)
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#define tls_pincyg (3260)
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#define tls_spinning (-9436)
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#define tls_pspinning (3264)
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#define tls_stacklock (-9432)
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#define tls_pstacklock (3268)
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#define tls_stackptr (-9428)
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#define tls_pstackptr (3272)
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#define tls_stack (-9424)
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#define tls_pstack (3276)
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#define tls_initialized (-8400)
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#define tls_pinitialized (4300)
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#define tls_thread_id (-9132)
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#define tls_pthread_id (3568)
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#define tls_infodata (-9128)
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#define tls_pinfodata (3572)
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#define tls_tid (-8980)
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#define tls_ptid (3720)
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#define tls__ctinfo (-8976)
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#define tls_p_ctinfo (3724)
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#define tls_andreas (-8972)
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#define tls_pandreas (3728)
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#define tls_wq (-8968)
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#define tls_pwq (3732)
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#define tls_sig (-8940)
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#define tls_psig (3760)
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#define tls_incyg (-8936)
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#define tls_pincyg (3764)
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#define tls_spinning (-8932)
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#define tls_pspinning (3768)
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#define tls_stacklock (-8928)
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#define tls_pstacklock (3772)
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#define tls_stackptr (-8924)
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#define tls_pstackptr (3776)
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#define tls_stack (-8920)
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#define tls_pstack (3780)
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#define tls_initialized (-7896)
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#define tls_pinitialized (4804)
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@ -31,32 +31,32 @@
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//; $tls::pwill_wait_for_signal = 4136;
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//; $tls::thread_context = -8656;
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//; $tls::pthread_context = 4144;
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//; $tls::thread_id = -7824;
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//; $tls::pthread_id = 4976;
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//; $tls::infodata = -7820;
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//; $tls::pinfodata = 4980;
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//; $tls::tid = -7672;
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//; $tls::ptid = 5128;
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//; $tls::_ctinfo = -7664;
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//; $tls::p_ctinfo = 5136;
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//; $tls::andreas = -7656;
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//; $tls::pandreas = 5144;
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//; $tls::wq = -7648;
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//; $tls::pwq = 5152;
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//; $tls::sig = -7600;
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//; $tls::psig = 5200;
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//; $tls::incyg = -7596;
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//; $tls::pincyg = 5204;
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//; $tls::spinning = -7592;
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//; $tls::pspinning = 5208;
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//; $tls::stacklock = -7588;
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//; $tls::pstacklock = 5212;
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//; $tls::stackptr = -7584;
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//; $tls::pstackptr = 5216;
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//; $tls::stack = -7576;
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//; $tls::pstack = 5224;
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//; $tls::initialized = -5528;
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//; $tls::pinitialized = 7272;
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//; $tls::thread_id = -7424;
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//; $tls::pthread_id = 5376;
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//; $tls::infodata = -7420;
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//; $tls::pinfodata = 5380;
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//; $tls::tid = -7272;
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//; $tls::ptid = 5528;
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//; $tls::_ctinfo = -7264;
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//; $tls::p_ctinfo = 5536;
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//; $tls::andreas = -7256;
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//; $tls::pandreas = 5544;
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//; $tls::wq = -7248;
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//; $tls::pwq = 5552;
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//; $tls::sig = -7200;
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//; $tls::psig = 5600;
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//; $tls::incyg = -7196;
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//; $tls::pincyg = 5604;
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//; $tls::spinning = -7192;
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//; $tls::pspinning = 5608;
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//; $tls::stacklock = -7188;
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//; $tls::pstacklock = 5612;
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//; $tls::stackptr = -7184;
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//; $tls::pstackptr = 5616;
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//; $tls::stack = -7176;
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//; $tls::pstack = 5624;
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//; $tls::initialized = -5128;
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//; $tls::pinitialized = 7672;
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//; __DATA__
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#define tls_locals (-12800)
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@ -89,29 +89,29 @@
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#define tls_pwill_wait_for_signal (4136)
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#define tls_thread_context (-8656)
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#define tls_pthread_context (4144)
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#define tls_thread_id (-7824)
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#define tls_pthread_id (4976)
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#define tls_infodata (-7820)
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#define tls_pinfodata (4980)
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#define tls_tid (-7672)
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#define tls_ptid (5128)
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#define tls__ctinfo (-7664)
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#define tls_p_ctinfo (5136)
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#define tls_andreas (-7656)
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#define tls_pandreas (5144)
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#define tls_wq (-7648)
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#define tls_pwq (5152)
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#define tls_sig (-7600)
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#define tls_psig (5200)
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#define tls_incyg (-7596)
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#define tls_pincyg (5204)
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#define tls_spinning (-7592)
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#define tls_pspinning (5208)
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#define tls_stacklock (-7588)
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#define tls_pstacklock (5212)
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#define tls_stackptr (-7584)
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#define tls_pstackptr (5216)
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#define tls_stack (-7576)
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#define tls_pstack (5224)
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#define tls_initialized (-5528)
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#define tls_pinitialized (7272)
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#define tls_thread_id (-7424)
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#define tls_pthread_id (5376)
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#define tls_infodata (-7420)
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#define tls_pinfodata (5380)
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#define tls_tid (-7272)
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#define tls_ptid (5528)
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#define tls__ctinfo (-7264)
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#define tls_p_ctinfo (5536)
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#define tls_andreas (-7256)
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#define tls_pandreas (5544)
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#define tls_wq (-7248)
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#define tls_pwq (5552)
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#define tls_sig (-7200)
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#define tls_psig (5600)
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#define tls_incyg (-7196)
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#define tls_pincyg (5604)
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#define tls_spinning (-7192)
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#define tls_pspinning (5608)
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#define tls_stacklock (-7188)
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#define tls_pstacklock (5612)
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#define tls_stackptr (-7184)
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#define tls_pstackptr (5616)
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#define tls_stack (-7176)
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#define tls_pstack (5624)
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#define tls_initialized (-5128)
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#define tls_pinitialized (7672)
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