c45087bffa
Kernel provides virtual DSO for stack unwinding/exception handlind info for signal usage case. Stack unwinding routines use 'dl_iterate_phdr' function for additional DWARF info gathering from DSOs. Patch enables virtual DSO enumeration via dl_iterate_phdr function. Signed-off-by: Sergey Melnikov <sergey.melnikov@intel.com> Change-Id: Ic2882b28f40b456a088bc1e63c50cbfda7e4a102
36 lines
1.1 KiB
C++
36 lines
1.1 KiB
C++
/*
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* Copyright (C) 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* Contributed by: Intel Corporation
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*/
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#include <gtest/gtest.h>
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#if defined(i386) // Only our x86 unwinding is good enough. Switch to libunwind?
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extern "C" {
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void do_test();
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}
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// We have to say "DeathTest" here so gtest knows to run this test (which exits)
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// in its own process.
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TEST(stack_unwinding_DeathTest, unwinding_through_signal_frame) {
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::testing::FLAGS_gtest_death_test_style = "threadsafe";
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ASSERT_EXIT(do_test(), ::testing::ExitedWithCode(42), "");
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}
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#endif
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