Signals: Print backtrace on SIGUSR2

Authored by bgamari on Oct 17 2015, 9:45 AM.

Description

Signals: Print backtrace on SIGUSR2

This uses the backtrace support introduced in D1196 to provide
backtraces from Haskell processes when SIGUSR2 is thrown.

Test Plan: Need to add a test.

Reviewers: scpmw, simonmar, Tarrasch, austin

Reviewed By: austin

Subscribers: thomie

Differential Revision: https://phabricator.haskell.org/D1197

Details

Committed
bgamariOct 17 2015, 9:51 AM
Pushed
bgamariAug 25 2016, 1:39 PM
Reviewer
austin
Differential Revision
D1197: Signals: Print backtrace on SIGUSR2
Parents
rGHCDIFFa6a3dabc9e6b: Libdw: Add libdw-based stack unwinding
Branches
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Tags
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