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runtime: remove darwin workaround for process-wide raise

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Now that raise on darwin targets the current thread, we can remove
the workaround in dieFromSignal.

Change-Id: I1e468dc05e49403ee0bbe0a3a85e764c81fec4f2
Reviewed-on: https://go-review.googlesource.com/110476
Run-TryBot: Elias Naur <elias.naur@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
This commit is contained in:
Elias Naur 2018-05-01 01:59:09 +02:00
parent c8d07295c5
commit c1a068012c
1 changed files with 0 additions and 8 deletions
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8
src/runtime/signal_unix.go
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@ -440,14 +440,6 @@ func dieFromSignal(sig uint32) {
osyield()
osyield()
// On Darwin we may still fail to die, because raise sends the
// signal to the whole process rather than just the current thread,
// and osyield just sleeps briefly rather than letting all other
// threads run. See issue 20315. Sleep longer.
if GOOS == "darwin" {
usleep(100)
}
// If we are still somehow running, just exit with the wrong status.
exit(2)
}