make check-TESTS
make[2]: Entering directory `/root/gcc5/infra/libunwind-1.1/tests'
PASS: test-proc-info
PASS: test-static-link
PASS: test-strerror
PASS: Gtest-bt
PASS: Ltest-bt
PASS: Gtest-exc
PASS: Ltest-exc
PASS: Gtest-init
PASS: Ltest-init
PASS: Gtest-concurrent
PASS: Ltest-concurrent
PASS: Gtest-resume-sig
PASS: Ltest-resume-sig
PASS: Gtest-resume-sig-rt
PASS: Ltest-resume-sig-rt
FAILURE: expected 13, not 1 frames below signal frame
FAIL: Gtest-dyn1
FAILURE: expected 13, not 1 frames below signal frame
FAIL: Ltest-dyn1
PASS: Gtest-trace
PASS: Ltest-trace
PASS: test-async-sig
PASS: test-flush-cache
PASS: test-init-remote
PASS: test-mem
PASS: test-setjmp
PASS: test-ptrace
PASS: Ltest-varargs
PASS: Ltest-nomalloc
PASS: Ltest-nocalloc
PASS: Lrs-race
PASS: run-check-namespace
PASS: run-ptrace-mapper
FAILURE: unw_step() returned -8 for ip=2ad184670ea0 (start ip=2ad184670ea0)
unwind failed with ret=-8
FAILURE: detected 2 errors
FAIL: run-ptrace-misc
PASS: run-coredump-unwind
===========================================
3 of 33 tests failed
===========================================