diff options
Diffstat (limited to 'binutils-2.25/gold/testsuite/weak_alias_test_main.cc')
-rw-r--r-- | binutils-2.25/gold/testsuite/weak_alias_test_main.cc | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/binutils-2.25/gold/testsuite/weak_alias_test_main.cc b/binutils-2.25/gold/testsuite/weak_alias_test_main.cc new file mode 100644 index 00000000..e3f86207 --- /dev/null +++ b/binutils-2.25/gold/testsuite/weak_alias_test_main.cc @@ -0,0 +1,80 @@ +// weak_alias_test_main.cc -- test weak aliases for gold + +// Copyright 2008 Free Software Foundation, Inc. +// Written by Ian Lance Taylor <iant@google.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 <assert.h> + +// Defined in both weak_alias_test_1.cc and weak_alias_test_2.cc, but +// we should get the one in weak_alias_test_1.cc. +extern int weak_symbol; + +// Defined in weak_alias_test_2.cc. +extern int strong_symbol; + +// weak_aliased is an alias for this. +int strong_aliased = 3; + +// Defined as a weak alias in weak_alias_test_1.cc. +int weak_aliased_2 = 6; + +// Defined in weak_alias_test_1.cc +extern int strong_aliased_3; +extern int weak_aliased_4; + +// Defined in weak_alias_test_5.cc +extern int versioned_symbol; +extern int versioned_alias; + +extern bool t1(); +extern bool t2(); + +int +main() +{ + // weak_symbol should come from weak_alias_test_3.cc. + assert(weak_symbol == 4); + + // strong_symbol should come from weak_alias_test_2.cc. + assert(strong_symbol == 2); + + // strong_aliased should come from this file, above. + assert(strong_aliased == 3); + + // weak_aliased_2 should come from this file, above. + assert(weak_aliased_2 == 6); + + // strong_aliased_3 should come from weak_alias_test_1.cc. + assert(strong_aliased_3 == 7); + + // weak_aliased_4 should come from weak_alias_test_1.cc. + assert(weak_aliased_4 == 8); + + // Make sure the symbols look right from a shared library. + assert(t1()); + + // versioned_symbol comes from weak_alias_test_5.cc. + assert(versioned_symbol == 1); + // So does versioned_alias. + assert(versioned_alias == 1); + + // Make sure the versioned symbols look right from a shared library. + assert(t2()); +} |