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Diffstat (limited to 'gold/testsuite/copy_test_relro.cc')
-rw-r--r-- | gold/testsuite/copy_test_relro.cc | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/gold/testsuite/copy_test_relro.cc b/gold/testsuite/copy_test_relro.cc new file mode 100644 index 0000000000..297b57813c --- /dev/null +++ b/gold/testsuite/copy_test_relro.cc @@ -0,0 +1,45 @@ +// copy_test_relro.cc -- test copy relocs against read-only and relro symbols. + +// Copyright (C) 2016 Free Software Foundation, Inc. +// Written by Cary Coutant <ccoutant@gmail.com>. + +// This file is part of gold. + +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; either version 3 of the License, or +// (at your option) any later version. + +// This program 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 General Public License for more details. + +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, +// MA 02110-1301, USA. + +#include <cassert> +#include <stdint.h> + +extern char* _etext; +extern char* __data_start; +extern char* _edata; +extern char* _end; + +extern int* const p; +extern const int b[]; +int a = 123; + +int main() +{ + assert(*p == 123); + assert(b[0] == 100); + assert(b[1] == 200); + assert(b[2] == 300); + assert(b[3] == 400); + assert(reinterpret_cast<const void*>(&p) < reinterpret_cast<void*>(&__data_start)); + assert(reinterpret_cast<const void*>(b) < reinterpret_cast<void*>(&__data_start)); + return 0; +} |