1 # Exclude libgcc.so symbols for the Synopsys DesignWare ARC CPU.
3 # Copyright (C) 2007-2018 Free Software Foundation, Inc.
4 # Contributor: Joern Rennecke <joern.rennecke@embecosm.com>
5 # on behalf of Synopsys Inc.
7 # This file is part of GCC.
9 # GCC is free software; you can redistribute it and/or modify it under
10 # the terms of the GNU General Public License as published by the Free
11 # Software Foundation; either version 3, or (at your option) any later
14 # GCC is distributed in the hope that it will be useful, but WITHOUT ANY
15 # WARRANTY; without even the implied warranty of MERCHANTABILITY or
16 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
19 # Under Section 7 of GPL version 3, you are granted additional
20 # permissions described in the GCC Runtime Library Exception, version
21 # 3.1, as published by the Free Software Foundation.
23 # You should have received a copy of the GNU General Public License and
24 # a copy of the GCC Runtime Library Exception along with this program;
25 # see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
26 # <http://www.gnu.org/licenses/>. */
28 # Exclude various symbols which should not be visible in libgcc.so for ARC.
29 # Floating point comparisons use a special lightweight ABI which is not
30 # compatible with calls via a plt. Moreover, the code is so compact that
31 # it is better to include a separate copy in each dso.