From: Shenghou Ma <minux@golang.org>
Date: Tue, 23 Dec 2014 05:03:40 +0000 (-0500)
Subject: runtime: add comments for blank import of "unsafe"
X-Git-Tag: go1.5beta1~2535
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=1050c4197ad1cf3ffd1beff111f19d75fc274b3d;p=gostls13.git

runtime: add comments for blank import of "unsafe"

Change-Id: Iaad548ea90d3b70341a723450d5e4d4c2b88856f
Reviewed-on: https://go-review.googlesource.com/2063
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
---

diff --git a/src/runtime/noasm.go b/src/runtime/noasm.go
index 998309e828..c5ef672432 100644
--- a/src/runtime/noasm.go
+++ b/src/runtime/noasm.go
@@ -9,7 +9,7 @@
 
 package runtime
 
-import _ "unsafe"
+import _ "unsafe" // for go:linkname
 
 func cmpstring(s1, s2 string) int {
 	l := len(s1)
diff --git a/src/runtime/os_android_arm.go b/src/runtime/os_android_arm.go
index 132832236a..be7c3c000b 100644
--- a/src/runtime/os_android_arm.go
+++ b/src/runtime/os_android_arm.go
@@ -4,7 +4,7 @@
 
 package runtime
 
-import _ "unsafe"
+import _ "unsafe" // for go:cgo_export_static and go:cgo_export_dynamic
 
 // Export the runtime entry point symbol.
 //
diff --git a/src/runtime/os_windows.go b/src/runtime/os_windows.go
index 9497a600fe..66e0d77b65 100644
--- a/src/runtime/os_windows.go
+++ b/src/runtime/os_windows.go
@@ -4,7 +4,7 @@
 
 package runtime
 
-import _ "unsafe"
+import _ "unsafe" // for go:linkname
 
 type stdFunction *byte
 
diff --git a/src/runtime/syscall2_solaris.go b/src/runtime/syscall2_solaris.go
index f4ffa74105..cbf2a95329 100644
--- a/src/runtime/syscall2_solaris.go
+++ b/src/runtime/syscall2_solaris.go
@@ -4,7 +4,7 @@
 
 package runtime
 
-import _ "unsafe"
+import _ "unsafe" // for go:linkname
 
 //go:cgo_import_dynamic libc_chdir chdir "libc.so"
 //go:cgo_import_dynamic libc_chroot chroot "libc.so"