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1 # -*- shell-script -*-
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2 # Copyright (C) 2012-2018 Free Software Foundation, Inc.
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3
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4 # This program is free software; you can redistribute it and/or modify
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5 # it under the terms of the GNU General Public License as published by
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6 # the Free Software Foundation; either version 2 of the License, or
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7 # (at your option) any later version.
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8 #
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9 # This program is distributed in the hope that it will be useful,
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10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 # GNU General Public License for more details.
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13 #
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14 # You should have received a copy of the GNU General Public License
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15 # along with this program; if not see <http://www.gnu.org/licenses/>.
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16
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17 # This is the target specific configuration file. This is invoked by the
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18 # autoconf generated configure script. Putting it in a separate shell file
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19 # lets us skip running autoconf when modifying target specific information.
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20
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21 # Filter out unsupported systems.
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22 TSAN_TARGET_DEPENDENT_OBJECTS=
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23 SANITIZER_COMMON_TARGET_DEPENDENT_OBJECTS=
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24 case "${target}" in
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25 x86_64-*-linux* | i?86-*-linux*)
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26 if test x$ac_cv_sizeof_void_p = x8; then
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27 TSAN_SUPPORTED=yes
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28 LSAN_SUPPORTED=yes
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29 TSAN_TARGET_DEPENDENT_OBJECTS=tsan_rtl_amd64.lo
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30 fi
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31 if echo "int x = __x86_64__;" | $CC -c -x c -o /dev/null - > /dev/null 2>&1; then
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32 SANITIZER_COMMON_TARGET_DEPENDENT_OBJECTS=sanitizer_linux_x86_64.lo
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33 fi
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34 ;;
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35 powerpc*-*-linux*)
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36 if test x$ac_cv_sizeof_void_p = x8; then
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37 TSAN_SUPPORTED=yes
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38 LSAN_SUPPORTED=yes
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39 TSAN_TARGET_DEPENDENT_OBJECTS=tsan_rtl_ppc64.lo
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40 fi
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41 ;;
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42 sparc*-*-linux*)
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43 ;;
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44 s390*-*-linux*)
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45 ;;
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46 arm*-*-linux*)
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47 ;;
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48 mips*64*-*-linux*)
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49 # This clause is only here to not match the supported mips*-*-linux*.
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50 UNSUPPORTED=1
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51 ;;
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52 mips*-*-linux*)
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53 ;;
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54 aarch64*-*-linux*)
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55 if test x$ac_cv_sizeof_void_p = x8; then
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56 TSAN_SUPPORTED=yes
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57 LSAN_SUPPORTED=yes
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58 TSAN_TARGET_DEPENDENT_OBJECTS=tsan_rtl_aarch64.lo
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59 fi
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60 ;;
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61 x86_64-*-darwin[1]* | i?86-*-darwin[1]*)
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62 TSAN_SUPPORTED=no
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63 ;;
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64 *)
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65 UNSUPPORTED=1
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66 ;;
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67 esac
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