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platform_system_core
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Author SHA1 Message Date
Christopher Ferris c8bec5aa91 Use new unwinder for offline in libbacktrace. 
libbbacktrace changes:
- Completely rewrite the BacktraceOffline class to use the new unwinder.
- Modify the test data to save ucontext_t data instead of unw_context data.
- Convert the previous tests from unw_context data to ucontext_t data.

Bug: 65682279

Test: New unit tests pass in libunwindstack.
Test: All offline tests continue to pass.
Change-Id: I540345c304b20199d46deeb0349a0638a0f3ab2f
 2018-01-29 10:41:11 -08:00
Christopher Ferris 5ea2c1f20a Test unwinding through a signal handler. 
Also make backtrace_testlib.c C++.

Bug: 34468756
Test: Ran new unit test on host x86, host x86_64, angler (32 bit, 64 bit),
Test: fugu.
Change-Id: Ia810f596c2df56cd56e8ab17e6c19be0c48d737f
 2017-03-23 16:16:02 -07:00