diff options
Diffstat (limited to 'binutils-2.25/gold/testsuite/debug_msg.cc')
-rw-r--r-- | binutils-2.25/gold/testsuite/debug_msg.cc | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/binutils-2.25/gold/testsuite/debug_msg.cc b/binutils-2.25/gold/testsuite/debug_msg.cc new file mode 100644 index 00000000..09120020 --- /dev/null +++ b/binutils-2.25/gold/testsuite/debug_msg.cc @@ -0,0 +1,96 @@ +// debug_msg.cc -- a test case for printing debug info for missing symbols. + +// Copyright 2006, 2007, 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. + +// This file is constructed to have undefined references. In +// debug_msg.sh, we will try to link this file, and analyze the +// error messages that are produced. + +extern int undef_int; +extern float undef_float; +extern void undef_fn1(); +extern void undef_fn2(); + +int* badref1 = &undef_int; +static float* badref2 = &undef_float; +void (*fn_array[])() = +{ + undef_fn1, + undef_fn2 +}; + +template<class Foo> +int testfn(Foo x) +{ + undef_fn1(); + undef_fn2(); + return undef_int; +} + +class Base +{ + virtual void virtfn() { undef_fn1(); } +}; + +class Derived : public Base +{ + virtual void virtfn() { undef_fn2(); } +}; + +// This tests One Definition Rule (ODR) violations. +void SortAscending(int array[], int size); // in odr_violation1.cc +void SortDescending(int array[], int size); // in odr_violation2.cc +// This tests One Definition Rule (ODR) non-violations. +#include "odr_header2.h" +OdrBase* CreateOdrDerived1(); // in odr_violation1.cc +OdrBase* CreateOdrDerived2(); // in odr_violation2.cc + +extern "C" int OverriddenCFunction(int i); // in odr_violation*.cc + +inline int SometimesInlineFunction(int i) { // strong in odr_violation2.cc. + return i; +} + + +int main() +{ + testfn(5); + testfn(4.0); + + Base b; + Derived d; + + int kInput1[] = {1, 6, 9, 7, 3, 4, 2, 10, 5, 8}; + int kSize1 = sizeof(kInput1) / sizeof(int); + SortAscending(kInput1, kSize1); + + int kInput2[] = {1, 6, 9, 7, 3, 4, 2, 10, 5, 8}; + int kSize2 = sizeof(kInput2) / sizeof(int); + SortDescending(kInput2, kSize2); + + OverriddenCFunction(3); + SometimesInlineFunction(3); + + delete CreateOdrDerived1(); + delete CreateOdrDerived2(); + + return 0; +} |