tree e250f5d5bc183388f465efdb5b42f341c55a9694
parent 3a0cd1121413ad02172784114318ac6b0c2801c1
author Michael Pratt <mpratt@google.com> 1628090668 -0400
committer Michael Pratt <mpratt@google.com> 1635283058 +0000

runtime: fix cgo signals detection

CL 64070 removed lockOSThread from the cgocall path, but didn't update
the signal-in-cgo detection in sighandler. As a result, signals that
arrive during a cgo call are treated like they arrived during Go
execution, breaking the traceback.

Update the cgo detection to fix the backtrace.

Fixes #47522

Change-Id: I61d77ba6465f55e3e6187246d79675ba8467ec23
Reviewed-on: https://go-review.googlesource.com/c/go/+/339989
Trust: Michael Pratt <mpratt@google.com>
Run-TryBot: Michael Pratt <mpratt@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Austin Clements <austin@google.com>