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Each different file that does import "C" must be compiled and analyzed separately by cgo. Having fewer files import "C" reduces the cost of building the test. This is especially important because this test is built and run four different times (with different settings) during all.bash. go test -c in this directory used to take over 20 seconds on my laptop. Now it takes under 5 seconds. Removes 23.4r 29.0u 21.5s from all.bash. For #26473. Change-Id: Ie7cb7b0d9d6138ebd2eb548d0d8ea6e409ae10b9 Reviewed-on: https://go-review.googlesource.com/c/go/+/177558 Run-TryBot: Russ Cox <rsc@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org> Reviewed-by: Ian Lance Taylor <iant@golang.org>
12 lines
257 B
Go
12 lines
257 B
Go
// Copyright 2019 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build !windows
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package cgotest
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import "syscall"
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var syscall_dot_SIGCHLD = syscall.SIGCHLD
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