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* exceptions.cc (signal_exit): Remove comment. Use __builtin_frame_address.

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This commit is contained in:
Christopher Faylor 2013-07-20 17:11:44 +00:00
parent 5ce53ae0ea
commit d31805a14c
2 changed files with 7 additions and 4 deletions
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5
winsup/cygwin/ChangeLog
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@ -1,3 +1,8 @@
2013-07-20 Christopher Faylor <me.cygwin2013@cgf.cx>
* exceptions.cc (signal_exit): Remove comment. Use
__builtin_frame_address.
2013-07-20 Christopher Faylor <me.cygwin2013@cgf.cx>
* exceptions.cc (signal_exit): Nope. Nevermind. Dump core

6
winsup/cygwin/exceptions.cc
View File

@ -1218,8 +1218,6 @@ signal_exit (int sig, siginfo_t *si)
sig |= 0x80; /* Flag that we've "dumped core" */
if (try_to_debug ())
break;
/* FIXME: We're still dumping core even if !(sig & 0x80). Need to
investigate if this should be shortcircuited in that case. */
if (si->si_code != SI_USER && si->si_cyg)
((cygwin_exception *) si->si_cyg)->dumpstack ();
else
@ -1228,10 +1226,10 @@ signal_exit (int sig, siginfo_t *si)
c.ContextFlags = CONTEXT_FULL;
#ifdef __x86_64__
RtlCaptureContext (&c);
cygwin_exception exc ((PUINT_PTR) _my_tls.thread_context.rbp, &c);
cygwin_exception exc ((PUINT_PTR) __builtin_frame_address (0), &c);
#else
GetThreadContext (GetCurrentThread (), &c);
cygwin_exception exc ((PUINT_PTR) _my_tls.thread_context.ebp, &c);
cygwin_exception exc ((PUINT_PTR) __builtin_frame_address (0), &c);
#endif
exc.dumpstack ();
}