|  | /* Define macros for stack address aliasing issues for NPTL.  Stub version. | 
|  | Copyright (C) 2014-2016 Free Software Foundation, Inc. | 
|  | This file is part of the GNU C Library. | 
|  |  | 
|  | The GNU C Library is free software; you can redistribute it and/or | 
|  | modify it under the terms of the GNU Lesser General Public | 
|  | License as published by the Free Software Foundation; either | 
|  | version 2.1 of the License, or (at your option) any later version. | 
|  |  | 
|  | The GNU C Library is distributed in the hope that it will be useful, | 
|  | but WITHOUT ANY WARRANTY; without even the implied warranty of | 
|  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU | 
|  | Lesser General Public License for more details. | 
|  |  | 
|  | You should have received a copy of the GNU Lesser General Public | 
|  | License along with the GNU C Library; if not, see | 
|  | <http://www.gnu.org/licenses/>.  */ | 
|  |  | 
|  | /* This is a number of bytes (less than a page) by which to "color" the | 
|  | starting stack address of new threads.  This number is multiplied by the | 
|  | number of threads created so far and then truncated modulo page size, | 
|  | to get a roughly even distribution of values for different threads.  */ | 
|  | #define COLORING_INCREMENT      0 | 
|  |  | 
|  | /* This is a number of bytes that is an alignment that should be avoided | 
|  | when choosing the exact size of a new thread's stack.  If the size | 
|  | chosen is aligned to this, an extra page will be added to render the | 
|  | size off-aligned.  */ | 
|  | #define MULTI_PAGE_ALIASING     0 |