tree d16999c2b224faca9683ed303047fa7eddf1e340
parent 0e19795a621ddb9912edc58b832f078405e485fd
author Christopher Ferris <cferris@google.com> 1490306101 -0700
committer Christopher Ferris <cferris@google.com> 1490310962 -0700

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