From 4f0aac52d926270255fa2b682aca15e8ff404c59 Mon Sep 17 00:00:00 2001 From: David Crawshaw Date: Thu, 12 Jan 2017 10:49:35 -0500 Subject: [PATCH] cmd/go: add comment about SIGUSR2 on iOS Missing from CL 34926. Change-Id: I4a046440c30811f26da53bee0e853dae3b0ac57a Reviewed-on: https://go-review.googlesource.com/35123 Reviewed-by: Brad Fitzpatrick --- src/cmd/go/test.go | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/cmd/go/test.go b/src/cmd/go/test.go index 1ff02a68e1..f477a4a253 100644 --- a/src/cmd/go/test.go +++ b/src/cmd/go/test.go @@ -1531,6 +1531,10 @@ func coverRegisterFile(fileName string, counter []uint32, pos []uint32, numStmts func main() { {{if .IsIOS}} + // Send a SIGUSR2, which will be intercepted by LLDB to + // tell the test harness that installation was successful, + // and to give the exec script a chance set the current + // working directory. See misc/ios/go_darwin_arm_exec.go. signal.Notify(make(chan os.Signal), syscall.SIGUSR2) syscall.Kill(0, syscall.SIGUSR2) signal.Reset(syscall.SIGUSR2) -- 2.50.0