Merge pull request #14150 from jefferyto/golang-1.15.6

golang: Update to 1.15.6

lang/golang/golang/Makefile

@@ -8,7 +8,7 @@
 include $(TOPDIR)/rules.mk
 
 GO_VERSION_MAJOR_MINOR:=1.15
-GO_VERSION_PATCH:=5
+GO_VERSION_PATCH:=6
 
 PKG_NAME:=golang
 PKG_VERSION:=$(GO_VERSION_MAJOR_MINOR)$(if $(GO_VERSION_PATCH),.$(GO_VERSION_PATCH))
@@ -20,7 +20,7 @@ GO_SOURCE_URLS:=https://dl.google.com/go/ \
 
 PKG_SOURCE:=go$(PKG_VERSION).src.tar.gz
 PKG_SOURCE_URL:=$(GO_SOURCE_URLS)
-PKG_HASH:=c1076b90cf94b73ebed62a81d802cd84d43d02dea8c07abdc922c57a071c84f1
+PKG_HASH:=890bba73c5e2b19ffb1180e385ea225059eb008eb91b694875dd86ea48675817
 
 PKG_MAINTAINER:=Jeffery To <jeffery.to@gmail.com>
 PKG_LICENSE:=BSD-3-Clause

lang/golang/golang/patches/001-allow-flags-in-CGO_LDFLAGS-environment-variable-not-in-security-allowlist-GH-42567.patch

@@ -1,93 +0,0 @@
-From 39f8e98946a0958a4f69ec28c78b8e5d46125e44 Mon Sep 17 00:00:00 2001
-From: Ian Lance Taylor <iant@golang.org>
-Date: Fri, 13 Nov 2020 11:05:37 -0800
-Subject: [PATCH] [release-branch.go1.15] cmd/go: permit CGO_LDFLAGS to appear in //go:ldflag
-
-For #42565
-Fixes #42567
-
-Change-Id: If7cf39905d124dbd54dfac6a53ee38270498efed
-Reviewed-on: https://go-review.googlesource.com/c/go/+/269818
-Trust: Ian Lance Taylor <iant@golang.org>
-Run-TryBot: Ian Lance Taylor <iant@golang.org>
-TryBot-Result: Go Bot <gobot@golang.org>
-Reviewed-by: Jay Conrod <jayconrod@google.com>
-(cherry picked from commit 782cf560db4c919790fdb476d1bbe18e5ddf5ffd)
----
-
-diff --git a/src/cmd/go/internal/work/exec.go b/src/cmd/go/internal/work/exec.go
-index 13d4c8c..dc0c4fc 100644
---- a/src/cmd/go/internal/work/exec.go
-+++ b/src/cmd/go/internal/work/exec.go
-@@ -2766,6 +2766,21 @@
- 				idx = bytes.Index(src, []byte(cgoLdflag))
- 			}
- 		}
-+
-+		// We expect to find the contents of cgoLDFLAGS in flags.
-+		if len(cgoLDFLAGS) > 0 {
-+		outer:
-+			for i := range flags {
-+				for j, f := range cgoLDFLAGS {
-+					if f != flags[i+j] {
-+						continue outer
-+					}
-+				}
-+				flags = append(flags[:i], flags[i+len(cgoLDFLAGS):]...)
-+				break
-+			}
-+		}
-+
- 		if err := checkLinkerFlags("LDFLAGS", "go:cgo_ldflag", flags); err != nil {
- 			return nil, nil, err
- 		}
-diff --git a/src/cmd/go/testdata/script/ldflag.txt b/src/cmd/go/testdata/script/ldflag.txt
-new file mode 100644
-index 0000000..6ceb33b
---- /dev/null
-+++ b/src/cmd/go/testdata/script/ldflag.txt
-@@ -0,0 +1,44 @@
-+# Issue #42565
-+
-+[!cgo] skip
-+
-+# We can't build package bad, which uses #cgo LDFLAGS.
-+cd bad
-+! go build
-+stderr no-such-warning
-+
-+# We can build package ok with the same flags in CGO_LDFLAGS.
-+env CGO_LDFLAGS=-Wno-such-warning -Wno-unknown-warning-option
-+cd ../ok
-+go build
-+
-+# Build a main program that actually uses LDFLAGS.
-+cd ..
-+go build -ldflags=-v
-+
-+# Because we passed -v the Go linker should print the external linker
-+# command which should include the flag we passed in CGO_LDFLAGS.
-+stderr no-such-warning
-+
-+-- go.mod --
-+module ldflag
-+
-+-- bad/bad.go --
-+package bad
-+
-+// #cgo LDFLAGS: -Wno-such-warning -Wno-unknown-warning
-+import "C"
-+
-+func F() {}
-+-- ok/ok.go --
-+package ok
-+
-+import "C"
-+
-+func F() {}
-+-- main.go --
-+package main
-+
-+import _ "ldflag/ok"
-+
-+func main() {}