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* exceptions.cc (ctrl_c_handler): YA in a series or reversions. Put back

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_my_tls.remove along with a comment.
(sigpacket::process): Remove code which now causes a gdb deadlock.
* sigproc.cc (_cygtls::signal_exit): Signal debugger with signal number
earlier.
This commit is contained in:
Christopher Faylor
2011-12-10 01:33:56 +00:00
parent 83b25b0eb7
commit c1dedea603
3 changed files with 16 additions and 10 deletions
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16
winsup/cygwin/exceptions.cc
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@ -936,6 +936,13 @@ ctrl_c_handler (DWORD type)
ExitProcess (STATUS_CONTROL_C_EXIT);
}
/* Remove early or we could overthrow the threadlist in cygheap.
Deleting this line causes ash to SEGV if CTRL-C is hit repeatedly.
I am not exactly sure why that is. Maybe it's just because this
adds some early serialization to ctrl_c_handler which prevents
multiple simultaneous calls? */
_my_tls.remove (INFINITE);
#if 0
if (type == CTRL_C_EVENT || type == CTRL_BREAK_EVENT)
proc_subproc (PROC_KILLFORKED, 0);
@ -1235,15 +1242,6 @@ sigpacket::process ()
if (si.si_signo == SIGTSTP || si.si_signo == SIGTTIN || si.si_signo == SIGTTOU)
sig_clear (SIGCONT);
#ifdef CGF
if (being_debugged ())
{
char sigmsg[sizeof (_CYGWIN_SIGNAL_STRING " 0xffffffff")];
__small_sprintf (sigmsg, _CYGWIN_SIGNAL_STRING " %p", si.si_signo);
OutputDebugString (sigmsg);
}
#endif
if (handler == (void *) SIG_DFL)
{
if (insigwait_mask)