KDevelop Mingw64 - patches

[Artur Bać]

for interested people:
in gdb sources windows-nat.c at line 2179 (gdb7) there is code for
working with namedpipe created in kdevelop before debugging starts.


SECURITY_ATTRIBUTES sa;
sa.nLength = sizeof(sa);
sa.lpSecurityDescriptor = 0;
sa.bInheritHandle = TRUE;
 tty = CreateFileA (inferior_io_terminal, GENERIC_READ | GENERIC_WRITE,
			 0, &sa, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
if (tty == INVALID_HANDLE_VALUE)
	warning (_("Warning: Failed to open TTY %s, error %#x."),
		 inferior_io_terminal, (unsigned) GetLastError ());
 else
	{
	  si.hStdInput = tty;
	  si.hStdOutput = tty;
	  si.hStdError = tty;
	  si.dwFlags |= STARTF_USESTDHANDLES;
	}