| commit | e72e69a3f65232b5b8352259d58a31d30e521efa | [log] [tgz] |
|---|---|---|
| author | Richard Miller <miller.research@gmail.com> | Wed Jan 24 16:17:05 2018 +0000 |
| committer | David du Colombier <0intro@gmail.com> | Thu Jan 25 00:12:18 2018 +0000 |
| tree | c33723adcf02e6960ec5d5d868bd923b1c5d8fc2 | |
| parent | 8d88c9ae074d4128556785b7b77ef169edd97c99 [diff] |
os: use the syscall version of Getwd for Plan 9 In Plan 9, each OS thread has its own independent working directory, so the Go runtime for Plan 9 needs to coordinate Chdir and Getwd operations to keep the working directory consistent for all goroutines. The function os.Getwd in Plan 9 should always call syscall.Getwd to retrieve the common working directory. Failure to do this was the cause of (at least some of) the intermittent failures in the Plan 9 builders with a seemingly spurious "file does not exist" message, when a thread's working directory had been removed in another thread. Change-Id: Ifb834ad025ee39578234ad3b04d08bc98e939291 Reviewed-on: https://go-review.googlesource.com/89575 Reviewed-by: David du Colombier <0intro@gmail.com> Run-TryBot: David du Colombier <0intro@gmail.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
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