Reset prologue_location before calling code_end
[official-gcc.git] / libsanitizer / configure.tgt
blob0ca5d9fd92464110d99a5da86b8de4378384e944
1 # -*- shell-script -*-
2 #   Copyright (C) 2012-2018 Free Software Foundation, Inc.
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 2 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program; if not see <http://www.gnu.org/licenses/>.
17 # This is the target specific configuration file.  This is invoked by the
18 # autoconf generated configure script.  Putting it in a separate shell file
19 # lets us skip running autoconf when modifying target specific information.
21 # Filter out unsupported systems.
22 TSAN_TARGET_DEPENDENT_OBJECTS=
23 SANITIZER_COMMON_TARGET_DEPENDENT_OBJECTS=
24 case "${target}" in
25   x86_64-*-freebsd* | i?86-*-freebsd*)
26         ;;
27   x86_64-*-linux* | i?86-*-linux*)
28         if test x$ac_cv_sizeof_void_p = x8; then
29                 TSAN_SUPPORTED=yes
30                 LSAN_SUPPORTED=yes
31                 TSAN_TARGET_DEPENDENT_OBJECTS=tsan_rtl_amd64.lo
32         fi
33         ;;
34   powerpc*-*-linux*)
35         if test x$ac_cv_sizeof_void_p = x8; then
36                 TSAN_SUPPORTED=yes
37                 LSAN_SUPPORTED=yes
38                 TSAN_TARGET_DEPENDENT_OBJECTS=tsan_rtl_ppc64.lo
39         fi
40         ;;
41   sparc*-*-linux*)
42         ;;
43   s390*-*-linux*)
44         ;;
45   sparc*-*-solaris2.11*)
46         ;;
47   arm*-*-*fdpiceabi)
48         UNSUPPORTED=1
49         ;;
50   arm*-*-linux*)
51         ;;
52   mips*64*-*-linux*)
53         # This clause is only here to not match the supported mips*-*-linux*.
54         UNSUPPORTED=1
55         ;;
56   mips*-*-linux*)
57         ;;
58   aarch64*-*-linux*)
59         if test x$ac_cv_sizeof_void_p = x8; then
60                 TSAN_SUPPORTED=yes
61                 LSAN_SUPPORTED=yes
62                 TSAN_TARGET_DEPENDENT_OBJECTS=tsan_rtl_aarch64.lo
63                 HWASAN_SUPPORTED=yes
64         fi
65         ;;
66   x86_64-*-darwin2* | x86_64-*-darwin1[2-9]* | i?86-*-darwin1[2-9]*)
67         TSAN_SUPPORTED=no
68         EXTRA_CXXFLAGS+="-Wl,-undefined,dynamic_lookup"
69         ;;
70   x86_64-*-solaris2.11* | i?86-*-solaris2.11*)
71         ;;
72   riscv64-*-linux*)
73         ;;
74   *)
75         UNSUPPORTED=1
76         ;;
77 esac