419
67%
master: 83%

Ran 22 Jan 2019 12:34PM UTC

Jobs 3

Files 30

Run time 63min

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Build # 419

Build Type

Pull #420

travis-ci-com

Committed by

web-flow

Commit Message

fix(ndk): Switch unwinders based on required async signal-safety

When capturing a stacktrace from a signal handler or C++ terminate
handler different unwinders deadlock on different architectures and/or
Android API levels. This change uses different unwinders based on
whether async signal safety is required or not, by supported API levels.

It introduces libunwindstack as the signal-safe unwinder for API 15+ on
ARM64 and x86/x64 devices. For notify()/C++ exceptions, use libunwind,
nongnu libunwind, or libcorkscrew depending on the API level.

* libcorkscrew hangs when unwinding from a C++ exception on ARM 32-bit.
* libunwind hangs on ARM64 from a signal handler
* nongnu libunwind hangs on ARM32 from a signal handler if raise() is
  called directly

Pull Request Pull Request #420: fix(ndk): Switch unwinders based on required async signal-safety

Run Details

1384 of 2080 relevant lines covered (66.54%)

1.33 hits per line

Jobs

ID	Job ID	Ran	Coverage
3	419.3 (NDK_VERSION=r12b)	22 Jan 2019 12:34PM UTC	75.64	Travis Job 419.3
4	419.4 (NDK_VERSION=r14b)	22 Jan 2019 12:43PM UTC	76.03	Travis Job 419.4
5	419.5 (NDK_VERSION=r16b)	22 Jan 2019 01:38PM UTC	76.03	Travis Job 419.5

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