From: Russ Cox <rsc@golang.org>
Date: Wed, 12 Nov 2014 19:54:04 +0000 (-0500)
Subject: [dev.cc] runtime/cgo: add comment about import _ "unsafe"
X-Git-Tag: go1.5beta1~2688^2~61
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=e98f2d597e50ba98dc66f9a33952094a5453737f;p=gostls13.git

[dev.cc] runtime/cgo: add comment about import _ "unsafe"

LGTM=bradfitz, r
R=r, bradfitz
CC=golang-codereviews
https://golang.org/cl/167650043
---

diff --git a/src/runtime/cgo/dragonfly.go b/src/runtime/cgo/dragonfly.go
index 96eb8660e0..69d52b5b2f 100644
--- a/src/runtime/cgo/dragonfly.go
+++ b/src/runtime/cgo/dragonfly.go
@@ -6,7 +6,7 @@
 
 package cgo
 
-import _ "unsafe"
+import _ "unsafe" // for go:linkname
 
 // Supply environ and __progname, because we don't
 // link against the standard DragonFly crt0.o and the
diff --git a/src/runtime/cgo/freebsd.go b/src/runtime/cgo/freebsd.go
index 3b01432365..62de1af8a0 100644
--- a/src/runtime/cgo/freebsd.go
+++ b/src/runtime/cgo/freebsd.go
@@ -6,7 +6,7 @@
 
 package cgo
 
-import _ "unsafe"
+import _ "unsafe" // for go:linkname
 
 // Supply environ and __progname, because we don't
 // link against the standard FreeBSD crt0.o and the
diff --git a/src/runtime/cgo/iscgo.go b/src/runtime/cgo/iscgo.go
index 5544fd1e30..61cba73d22 100644
--- a/src/runtime/cgo/iscgo.go
+++ b/src/runtime/cgo/iscgo.go
@@ -11,7 +11,7 @@
 
 package cgo
 
-import _ "unsafe"
+import _ "unsafe" // for go:linkname
 
 //go:linkname _iscgo runtime.iscgo
 var _iscgo bool = true
diff --git a/src/runtime/cgo/netbsd.go b/src/runtime/cgo/netbsd.go
index 67f96530c1..ac6b18a932 100644
--- a/src/runtime/cgo/netbsd.go
+++ b/src/runtime/cgo/netbsd.go
@@ -6,7 +6,7 @@
 
 package cgo
 
-import _ "unsafe"
+import _ "unsafe" // for go:linkname
 
 // Supply environ and __progname, because we don't
 // link against the standard NetBSD crt0.o and the
diff --git a/src/runtime/cgo/openbsd.go b/src/runtime/cgo/openbsd.go
index 29ebcf83aa..61af3a8e74 100644
--- a/src/runtime/cgo/openbsd.go
+++ b/src/runtime/cgo/openbsd.go
@@ -6,7 +6,7 @@
 
 package cgo
 
-import _ "unsafe"
+import _ "unsafe" // for go:linkname
 
 // Supply environ, __progname and __guard_local, because
 // we don't link against the standard OpenBSD crt0.o and
diff --git a/src/runtime/cgo/setenv.go b/src/runtime/cgo/setenv.go
index 1612f87c25..97c8c6ac9d 100644
--- a/src/runtime/cgo/setenv.go
+++ b/src/runtime/cgo/setenv.go
@@ -6,7 +6,7 @@
 
 package cgo
 
-import _ "unsafe"
+import _ "unsafe" // for go:linkname
 
 //go:cgo_import_static x_cgo_setenv
 //go:linkname x_cgo_setenv x_cgo_setenv