| commit | 5500c9ce27128ab26aa23bafddce7dd512ce72ea | [log] [tgz] |
|---|---|---|
| author | Elias Naur <elias.naur@gmail.com> | Tue Jul 18 14:17:57 2017 +0200 |
| committer | Elias Naur <elias.naur@gmail.com> | Thu Aug 10 10:08:17 2017 +0000 |
| tree | 4f369975ea3c77fd73d484b95151ab93d6280614 | |
| parent | 7d80a2ea18f48d309115bbe950422c54e31a14e8 [diff] |
runtime: when dying from a signal use the previous signal handler Before this CL, whenever the Go runtime wanted to kill its own process with a signal dieFromSignal would reset the signal handler to _SIG_DFL. Unfortunately, if any signal handler were installed before the Go runtime initialized, it wouldn't be invoked either. Instead, use whatever signal handler was installed before initialization. The motivating use case is Crashlytics on Android. Before this CL, Crashlytics would not consider a crash from a panic() since the corresponding SIGABRT never reached its signal handler. Updates #11382 Updates #20392 (perhaps even fixes it) Fixes #19389 Change-Id: I0c8633329433b45cbb3b16571bea227e38e8be2e Reviewed-on: https://go-review.googlesource.com/49590 Run-TryBot: Elias Naur <elias.naur@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
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