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a2c5833233
The result of running etc/update-copyright.py --this-year, fixing all the files whose mode is changed by the script, plus a build with --enable-maintainer-mode --enable-cgen-maint=yes, then checking out */po/*.pot which we don't update frequently. The copy of cgen was with commit d1dd5fcc38ead reverted as that commit breaks building of bfp opcodes files.
48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
// weak_test.cc -- test handling of weak symbols for gold
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// Copyright (C) 2006-2022 Free Software Foundation, Inc.
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// Written by Ian Lance Taylor <iant@google.com>.
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// This file is part of gold.
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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// MA 02110-1301, USA.
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// This provides a set of test functions for TLS variables. The
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// functions are called by a main function in tls_test_main.cc. This
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// lets us test TLS access from a shared library. We currently don't
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// bother to test TLS access between two different files, on the
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// theory that that is no more complicated than ordinary variable
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// access between files.
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// We test that we correctly deal with weak symbols defined in
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// other libraries (in this case, libc). We need to make sure we
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// copy the associated GLOBAL reloc when we copy a WEAK reloc.
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#include <cstdio>
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int
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main()
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{
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extern char** environ; // defined in libc
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if (environ == NULL)
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{
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fprintf(stderr, "FAILED the environ test: environ is NULL\n");
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return 1;
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}
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return 0;
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}
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