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1 # Exclude libgcc.so symbols for the Synopsys DesignWare ARC CPU.
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2
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3 # Copyright (C) 2007-2020 Free Software Foundation, Inc.
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4 # Contributor: Joern Rennecke <joern.rennecke@embecosm.com>
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5 # on behalf of Synopsys Inc.
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6
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7 # This file is part of GCC.
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8
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9 # GCC is free software; you can redistribute it and/or modify it under
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10 # the terms of the GNU General Public License as published by the Free
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11 # Software Foundation; either version 3, or (at your option) any later
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12 # version.
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13
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14 # GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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15 # WARRANTY; without even the implied warranty of MERCHANTABILITY or
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16 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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17 # for more details.
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18
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19 # Under Section 7 of GPL version 3, you are granted additional
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20 # permissions described in the GCC Runtime Library Exception, version
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21 # 3.1, as published by the Free Software Foundation.
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22
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23 # You should have received a copy of the GNU General Public License and
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24 # a copy of the GCC Runtime Library Exception along with this program;
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25 # see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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26 # <http://www.gnu.org/licenses/>. */
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27
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28 # Exclude various symbols which should not be visible in libgcc.so for ARC.
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29 # Floating point comparisons use a special lightweight ABI which is not
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30 # compatible with calls via a plt. Moreover, the code is so compact that
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31 # it is better to include a separate copy in each dso.
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32 %exclude {
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33 __eqsf2
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34 __eqdf2
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35 __gtsf2
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36 __gtdf2
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37 __gesf2
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38 __gedf2
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39 __uneqsf2
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40 __uneqdf2
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41 __ordsf2
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42 __orddf2
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43 }
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