rts: Print message before SIGUSR2 backtrace

Authored by bgamari on Sep 13 2017, 7:21 AM.

Description

rts: Print message before SIGUSR2 backtrace

Reviewers: austin, erikd, simonmar

Subscribers: rwbarton, thomie

Differential Revision: https://phabricator.haskell.org/D3942

Details

Committed
bgamariSep 13 2017, 9:39 AM
Differential Revision
D3942: rts: Print message before SIGUSR2 backtrace
Parents
rGHCdafa0128950a: Add regression test for #14209
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