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authorRuss Cox <rsc@golang.org>2014-11-12 14:54:04 -0500
committerRuss Cox <rsc@golang.org>2014-11-12 14:54:04 -0500
commit7f4162b3d9492e6ae6438c78b77fdc5814d44e26 (patch)
tree65e6dc9a53cabb031ca454965ee60c652f55300f /src/runtime
parentc4e7fbd4bc99ad5f4c76cdca520ba36761b029b0 (diff)
downloadgo-7f4162b3d9492e6ae6438c78b77fdc5814d44e26.tar.gz
[dev.cc] runtime/cgo: add comment about import _ "unsafe"
LGTM=bradfitz, r R=r, bradfitz CC=golang-codereviews https://codereview.appspot.com/167650043
Diffstat (limited to 'src/runtime')
-rw-r--r--src/runtime/cgo/dragonfly.go2
-rw-r--r--src/runtime/cgo/freebsd.go2
-rw-r--r--src/runtime/cgo/iscgo.go2
-rw-r--r--src/runtime/cgo/netbsd.go2
-rw-r--r--src/runtime/cgo/openbsd.go2
-rw-r--r--src/runtime/cgo/setenv.go2
6 files changed, 6 insertions, 6 deletions
diff --git a/src/runtime/cgo/dragonfly.go b/src/runtime/cgo/dragonfly.go
index 96eb8660e..69d52b5b2 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 3b0143236..62de1af8a 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 5544fd1e3..61cba73d2 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 67f96530c..ac6b18a93 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 29ebcf83a..61af3a8e7 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 1612f87c2..97c8c6ac9 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