mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-09 04:11:27 +08:00
30 lines
1.4 KiB
C
30 lines
1.4 KiB
C
/* 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
|