JehanneOS/newlib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

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

Browse Source
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
winsup/cygwin/ChangeLog
View File

@ -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> 2013-07-20 Christopher Faylor <me.cygwin2013@cgf.cx>
* exceptions.cc (signal_exit): Nope. Nevermind. Dump core * 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" */ sig |= 0x80; /* Flag that we've "dumped core" */
if (try_to_debug ()) if (try_to_debug ())
break; 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) if (si->si_code != SI_USER && si->si_cyg)
((cygwin_exception *) si->si_cyg)->dumpstack (); ((cygwin_exception *) si->si_cyg)->dumpstack ();
else else
@ -1228,10 +1226,10 @@ signal_exit (int sig, siginfo_t *si)
c.ContextFlags = CONTEXT_FULL; c.ContextFlags = CONTEXT_FULL;
#ifdef __x86_64__ #ifdef __x86_64__
RtlCaptureContext (&c); RtlCaptureContext (&c);
cygwin_exception exc ((PUINT_PTR) _my_tls.thread_context.rbp, &c); cygwin_exception exc ((PUINT_PTR) __builtin_frame_address (0), &c);
#else #else
GetThreadContext (GetCurrentThread (), &c); 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 #endif
exc.dumpstack (); exc.dumpstack ();
} }