diff --git a/poky/meta/recipes-devtools/go/go-1.11.inc b/poky/meta/recipes-devtools/go/go-1.11.inc
index d626514..d03e26c 100644
--- a/poky/meta/recipes-devtools/go/go-1.11.inc
+++ b/poky/meta/recipes-devtools/go/go-1.11.inc
@@ -1,7 +1,7 @@
 require go-common.inc
 
 GO_BASEVERSION = "1.11"
-GO_MINOR = ".1"
+GO_MINOR = ".4"
 PV .= "${GO_MINOR}"
 FILESEXTRAPATHS_prepend := "${FILE_DIRNAME}/go-${GO_BASEVERSION}:"
 
@@ -17,8 +17,7 @@
     file://0007-cmd-go-make-GOROOT-precious-by-default.patch \
     file://0008-use-GOBUILDMODE-to-set-buildmode.patch \
 "
-
 SRC_URI_append_libc-musl = " file://0009-ld-replace-glibc-dynamic-linker-with-musl.patch"
 
-SRC_URI[main.md5sum] = "eb9e9792247143705a7aacea9398cde0"
-SRC_URI[main.sha256sum] = "558f8c169ae215e25b81421596e8de7572bd3ba824b79add22fba6e284db1117"
+SRC_URI[main.md5sum] = "a77697673215be465d1b583680ef2318"
+SRC_URI[main.sha256sum] = "4cfd42720a6b1e79a8024895fa6607b69972e8e32446df76d6ce79801bbadb15"
diff --git a/poky/meta/recipes-devtools/go/go-1.11/0007-cmd-go-make-GOROOT-precious-by-default.patch b/poky/meta/recipes-devtools/go/go-1.11/0007-cmd-go-make-GOROOT-precious-by-default.patch
index f317e48..29ef947 100644
--- a/poky/meta/recipes-devtools/go/go-1.11/0007-cmd-go-make-GOROOT-precious-by-default.patch
+++ b/poky/meta/recipes-devtools/go/go-1.11/0007-cmd-go-make-GOROOT-precious-by-default.patch
@@ -65,8 +65,8 @@
 ===================================================================
 --- go.orig/src/cmd/go/internal/work/exec.go
 +++ go/src/cmd/go/internal/work/exec.go
-@@ -440,6 +440,23 @@ func (b *Builder) build(a *Action) (err
- 		return fmt.Errorf("module requires Go %s", p.Module.GoVersion)
+@@ -436,6 +436,23 @@ func (b *Builder) build(a *Action) (err
+ 		return fmt.Errorf("missing or invalid binary-only package; expected file %q", a.Package.Target)
  	}
  
 +	if goRootPrecious && (a.Package.Standard || a.Package.Goroot) {
@@ -89,7 +89,7 @@
  	if err := b.Mkdir(a.Objdir); err != nil {
  		return err
  	}
-@@ -1435,6 +1452,14 @@ func BuildInstallFunc(b *Builder, a *Act
+@@ -1438,6 +1455,14 @@ func BuildInstallFunc(b *Builder, a *Act
  		return nil
  	}
  
diff --git a/poky/meta/recipes-devtools/go/go-1.11/0008-use-GOBUILDMODE-to-set-buildmode.patch b/poky/meta/recipes-devtools/go/go-1.11/0008-use-GOBUILDMODE-to-set-buildmode.patch
index b6ab504..225cf43 100644
--- a/poky/meta/recipes-devtools/go/go-1.11/0008-use-GOBUILDMODE-to-set-buildmode.patch
+++ b/poky/meta/recipes-devtools/go/go-1.11/0008-use-GOBUILDMODE-to-set-buildmode.patch
@@ -18,11 +18,11 @@
  src/cmd/go/internal/work/build.go | 6 +++++-
  1 file changed, 5 insertions(+), 1 deletion(-)
 
-diff --git a/src/cmd/go/internal/work/build.go b/src/cmd/go/internal/work/build.go
-index 145b875..595d703 100644
---- a/src/cmd/go/internal/work/build.go
-+++ b/src/cmd/go/internal/work/build.go
-@@ -218,7 +218,11 @@ func AddBuildFlags(cmd *base.Command) {
+Index: go/src/cmd/go/internal/work/build.go
+===================================================================
+--- go.orig/src/cmd/go/internal/work/build.go
++++ go/src/cmd/go/internal/work/build.go
+@@ -223,7 +223,11 @@ func AddBuildFlags(cmd *base.Command) {
  
  	cmd.Flag.Var(&load.BuildAsmflags, "asmflags", "")
  	cmd.Flag.Var(buildCompiler{}, "compiler", "")
@@ -35,6 +35,3 @@
  	cmd.Flag.Var(&load.BuildGcflags, "gcflags", "")
  	cmd.Flag.Var(&load.BuildGccgoflags, "gccgoflags", "")
  	cmd.Flag.StringVar(&cfg.BuildMod, "mod", "", "")
--- 
-2.7.4
-
diff --git a/poky/meta/recipes-devtools/go/go-1.12.inc b/poky/meta/recipes-devtools/go/go-1.12.inc
new file mode 100644
index 0000000..0cf0a63
--- /dev/null
+++ b/poky/meta/recipes-devtools/go/go-1.12.inc
@@ -0,0 +1,23 @@
+require go-common.inc
+
+GO_BASEVERSION = "1.12"
+GO_MINOR = ".1"
+PV .= "${GO_MINOR}"
+FILESEXTRAPATHS_prepend := "${FILE_DIRNAME}/go-${GO_BASEVERSION}:"
+
+LIC_FILES_CHKSUM = "file://LICENSE;md5=5d4950ecb7b26d2c5e4e7b4e0dd74707"
+
+SRC_URI += "\
+    file://0001-allow-CC-and-CXX-to-have-multiple-words.patch \
+    file://0002-cmd-go-make-content-based-hash-generation-less-pedan.patch \
+    file://0003-allow-GOTOOLDIR-to-be-overridden-in-the-environment.patch \
+    file://0004-ld-add-soname-to-shareable-objects.patch \
+    file://0005-make.bash-override-CC-when-building-dist-and-go_boot.patch \
+    file://0006-cmd-dist-separate-host-and-target-builds.patch \
+    file://0007-cmd-go-make-GOROOT-precious-by-default.patch \
+    file://0008-use-GOBUILDMODE-to-set-buildmode.patch \
+"
+SRC_URI_append_libc-musl = " file://0009-ld-replace-glibc-dynamic-linker-with-musl.patch"
+
+SRC_URI[main.md5sum] = "09fe592343465560b4b8431d870b3df3"
+SRC_URI[main.sha256sum] = "0be127684df4b842a64e58093154f9d15422f1405f1fcff4b2c36ffc6a15818a"
diff --git a/poky/meta/recipes-devtools/go/go-1.12/0001-allow-CC-and-CXX-to-have-multiple-words.patch b/poky/meta/recipes-devtools/go/go-1.12/0001-allow-CC-and-CXX-to-have-multiple-words.patch
new file mode 100644
index 0000000..4442858
--- /dev/null
+++ b/poky/meta/recipes-devtools/go/go-1.12/0001-allow-CC-and-CXX-to-have-multiple-words.patch
@@ -0,0 +1,31 @@
+From 7cc519aa5f84cf8fc7ac8c10fc69aa8040330ea0 Mon Sep 17 00:00:00 2001
+From: Matt Madison <matt@madison.systems>
+Date: Mon, 19 Feb 2018 08:49:33 -0800
+Subject: [PATCH] allow CC and CXX to have multiple words
+
+Upstream-Status: Inappropriate [OE specific]
+
+Signed-off-by: Matt Madison <matt@madison.systems>
+
+---
+ src/cmd/go/internal/envcmd/env.go | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/cmd/go/internal/envcmd/env.go b/src/cmd/go/internal/envcmd/env.go
+index afadbad..cedbfbf 100644
+--- a/src/cmd/go/internal/envcmd/env.go
++++ b/src/cmd/go/internal/envcmd/env.go
+@@ -85,11 +85,11 @@ func MkEnv() []cfg.EnvVar {
+ 
+ 	cc := cfg.DefaultCC(cfg.Goos, cfg.Goarch)
+ 	if env := strings.Fields(os.Getenv("CC")); len(env) > 0 {
+-		cc = env[0]
++		cc = strings.Join(env, " ")
+ 	}
+ 	cxx := cfg.DefaultCXX(cfg.Goos, cfg.Goarch)
+ 	if env := strings.Fields(os.Getenv("CXX")); len(env) > 0 {
+-		cxx = env[0]
++		cxx = strings.Join(env, " ")
+ 	}
+ 	env = append(env, cfg.EnvVar{Name: "CC", Value: cc})
+ 	env = append(env, cfg.EnvVar{Name: "CXX", Value: cxx})
diff --git a/poky/meta/recipes-devtools/go/go-1.12/0002-cmd-go-make-content-based-hash-generation-less-pedan.patch b/poky/meta/recipes-devtools/go/go-1.12/0002-cmd-go-make-content-based-hash-generation-less-pedan.patch
new file mode 100644
index 0000000..66b8561
--- /dev/null
+++ b/poky/meta/recipes-devtools/go/go-1.12/0002-cmd-go-make-content-based-hash-generation-less-pedan.patch
@@ -0,0 +1,218 @@
+From 47db69e20ed66fb62b01affd83d829654b829893 Mon Sep 17 00:00:00 2001
+From: Matt Madison <matt@madison.systems>
+Date: Mon, 19 Feb 2018 08:50:59 -0800
+Subject: [PATCH] cmd/go: make content-based hash generation less pedantic
+
+Go 1.10's build tool now uses content-based hashes to
+determine when something should be built or re-built.
+This same mechanism is used to maintain a built-artifact
+cache for speeding up builds.
+
+However, the hashes it generates include information that
+doesn't work well with OE, nor with using a shared runtime
+library.
+
+First, it embeds path names to source files, unless
+building within GOROOT.  This prevents the building
+of a package in GOPATH for later staging into GOROOT.
+
+This patch adds support for the environment variable
+GOPATH_OMIT_IN_ACTIONID.  If present, path name
+embedding is disabled.
+
+Second, if cgo is enabled, the build ID for cgo-related
+packages will include the current value of the environment
+variables for invoking the compiler (CC, CXX, FC) and
+any CGO_xxFLAGS variables.  Only if the settings used
+during a compilation exactly match, character for character,
+the values used for compiling runtime/cgo or any other
+cgo-enabled package being imported, will the tool
+decide that the imported package is up-to-date.
+
+This is done to help ensure correctness, but is overly
+simplistic and effectively prevents the reuse of built
+artifacts that use cgo (or shared runtime, which includes
+runtime/cgo).
+
+This patch filters out all compiler flags except those
+beginning with '-m'.  The default behavior can be restored
+by setting the CGO_PEDANTIC environment variable.
+
+Upstream-Status: Inappropriate [OE specific]
+
+Signed-off-by: Matt Madison <matt@madison.systems>
+
+---
+ src/cmd/go/internal/envcmd/env.go |  2 +-
+ src/cmd/go/internal/work/exec.go  | 63 ++++++++++++++++++++++---------
+ 2 files changed, 46 insertions(+), 19 deletions(-)
+
+diff --git a/src/cmd/go/internal/envcmd/env.go b/src/cmd/go/internal/envcmd/env.go
+index cedbfbf..5763a0d 100644
+--- a/src/cmd/go/internal/envcmd/env.go
++++ b/src/cmd/go/internal/envcmd/env.go
+@@ -128,7 +128,7 @@ func ExtraEnvVars() []cfg.EnvVar {
+ func ExtraEnvVarsCostly() []cfg.EnvVar {
+ 	var b work.Builder
+ 	b.Init()
+-	cppflags, cflags, cxxflags, fflags, ldflags, err := b.CFlags(&load.Package{})
++	cppflags, cflags, cxxflags, fflags, ldflags, err := b.CFlags(&load.Package{}, false)
+ 	if err != nil {
+ 		// Should not happen - b.CFlags was given an empty package.
+ 		fmt.Fprintf(os.Stderr, "go: invalid cflags: %v\n", err)
+diff --git a/src/cmd/go/internal/work/exec.go b/src/cmd/go/internal/work/exec.go
+index 12e1527..e41bfac 100644
+--- a/src/cmd/go/internal/work/exec.go
++++ b/src/cmd/go/internal/work/exec.go
+@@ -174,6 +174,8 @@ func (b *Builder) Do(root *Action) {
+ 	wg.Wait()
+ }
+ 
++var omitGopath = os.Getenv("GOPATH_OMIT_IN_ACTIONID") != ""
++
+ // buildActionID computes the action ID for a build action.
+ func (b *Builder) buildActionID(a *Action) cache.ActionID {
+ 	p := a.Package
+@@ -190,7 +192,7 @@ func (b *Builder) buildActionID(a *Action) cache.ActionID {
+ 	// but it does not hide the exact value of $GOPATH.
+ 	// Include the full dir in that case.
+ 	// Assume b.WorkDir is being trimmed properly.
+-	if !p.Goroot && !strings.HasPrefix(p.Dir, b.WorkDir) {
++	if !p.Goroot && !omitGopath && !strings.HasPrefix(p.Dir, b.WorkDir) {
+ 		fmt.Fprintf(h, "dir %s\n", p.Dir)
+ 	}
+ 	fmt.Fprintf(h, "goos %s goarch %s\n", cfg.Goos, cfg.Goarch)
+@@ -201,13 +203,13 @@ func (b *Builder) buildActionID(a *Action) cache.ActionID {
+ 	}
+ 	if len(p.CgoFiles)+len(p.SwigFiles) > 0 {
+ 		fmt.Fprintf(h, "cgo %q\n", b.toolID("cgo"))
+-		cppflags, cflags, cxxflags, fflags, ldflags, _ := b.CFlags(p)
+-		fmt.Fprintf(h, "CC=%q %q %q %q\n", b.ccExe(), cppflags, cflags, ldflags)
++		cppflags, cflags, cxxflags, fflags, ldflags, _ := b.CFlags(p, true)
++		fmt.Fprintf(h, "CC=%q %q %q %q\n", b.ccExe(true), cppflags, cflags, ldflags)
+ 		if len(p.CXXFiles)+len(p.SwigFiles) > 0 {
+-			fmt.Fprintf(h, "CXX=%q %q\n", b.cxxExe(), cxxflags)
++			fmt.Fprintf(h, "CXX=%q %q\n", b.cxxExe(true), cxxflags)
+ 		}
+ 		if len(p.FFiles) > 0 {
+-			fmt.Fprintf(h, "FC=%q %q\n", b.fcExe(), fflags)
++			fmt.Fprintf(h, "FC=%q %q\n", b.fcExe(true), fflags)
+ 		}
+ 		// TODO(rsc): Should we include the SWIG version or Fortran/GCC/G++/Objective-C compiler versions?
+ 	}
+@@ -2096,33 +2098,33 @@ var (
+ // gccCmd returns a gcc command line prefix
+ // defaultCC is defined in zdefaultcc.go, written by cmd/dist.
+ func (b *Builder) GccCmd(incdir, workdir string) []string {
+-	return b.compilerCmd(b.ccExe(), incdir, workdir)
++	return b.compilerCmd(b.ccExe(false), incdir, workdir)
+ }
+ 
+ // gxxCmd returns a g++ command line prefix
+ // defaultCXX is defined in zdefaultcc.go, written by cmd/dist.
+ func (b *Builder) GxxCmd(incdir, workdir string) []string {
+-	return b.compilerCmd(b.cxxExe(), incdir, workdir)
++	return b.compilerCmd(b.cxxExe(false), incdir, workdir)
+ }
+ 
+ // gfortranCmd returns a gfortran command line prefix.
+ func (b *Builder) gfortranCmd(incdir, workdir string) []string {
+-	return b.compilerCmd(b.fcExe(), incdir, workdir)
++	return b.compilerCmd(b.fcExe(false), incdir, workdir)
+ }
+ 
+ // ccExe returns the CC compiler setting without all the extra flags we add implicitly.
+-func (b *Builder) ccExe() []string {
+-	return b.compilerExe(origCC, cfg.DefaultCC(cfg.Goos, cfg.Goarch))
++func (b *Builder) ccExe(filtered bool) []string {
++	return b.compilerExe(origCC, cfg.DefaultCC(cfg.Goos, cfg.Goarch), filtered)
+ }
+ 
+ // cxxExe returns the CXX compiler setting without all the extra flags we add implicitly.
+-func (b *Builder) cxxExe() []string {
+-	return b.compilerExe(origCXX, cfg.DefaultCXX(cfg.Goos, cfg.Goarch))
++func (b *Builder) cxxExe(filtered bool) []string {
++	return b.compilerExe(origCXX, cfg.DefaultCXX(cfg.Goos, cfg.Goarch), filtered)
+ }
+ 
+ // fcExe returns the FC compiler setting without all the extra flags we add implicitly.
+-func (b *Builder) fcExe() []string {
+-	return b.compilerExe(os.Getenv("FC"), "gfortran")
++func (b *Builder) fcExe(filtered bool) []string {
++	return b.compilerExe(os.Getenv("FC"), "gfortran", filtered)
+ }
+ 
+ // compilerExe returns the compiler to use given an
+@@ -2131,11 +2133,14 @@ func (b *Builder) fcExe() []string {
+ // of the compiler but can have additional arguments if they
+ // were present in the environment value.
+ // For example if CC="gcc -DGOPHER" then the result is ["gcc", "-DGOPHER"].
+-func (b *Builder) compilerExe(envValue string, def string) []string {
++func (b *Builder) compilerExe(envValue string, def string, filtered bool) []string {
+ 	compiler := strings.Fields(envValue)
+ 	if len(compiler) == 0 {
+ 		compiler = []string{def}
+ 	}
++	if filtered {
++		return append(compiler[0:1], filterCompilerFlags(compiler[1:])...)
++	}
+ 	return compiler
+ }
+ 
+@@ -2285,8 +2290,23 @@ func envList(key, def string) []string {
+ 	return strings.Fields(v)
+ }
+ 
++var filterFlags = os.Getenv("CGO_PEDANTIC") == ""
++
++func filterCompilerFlags(flags []string) []string {
++	var newflags []string
++	if !filterFlags {
++		return flags
++	}
++	for _, flag := range flags {
++		if strings.HasPrefix(flag, "-m") {
++			newflags = append(newflags, flag)
++		}
++	}
++	return newflags
++}
++
+ // CFlags returns the flags to use when invoking the C, C++ or Fortran compilers, or cgo.
+-func (b *Builder) CFlags(p *load.Package) (cppflags, cflags, cxxflags, fflags, ldflags []string, err error) {
++func (b *Builder) CFlags(p *load.Package, filtered bool) (cppflags, cflags, cxxflags, fflags, ldflags []string, err error) {
+ 	defaults := "-g -O2"
+ 
+ 	if cppflags, err = buildFlags("CPPFLAGS", "", p.CgoCPPFLAGS, checkCompilerFlags); err != nil {
+@@ -2304,6 +2324,13 @@ func (b *Builder) CFlags(p *load.Package) (cppflags, cflags, cxxflags, fflags, l
+ 	if ldflags, err = buildFlags("LDFLAGS", defaults, p.CgoLDFLAGS, checkLinkerFlags); err != nil {
+ 		return
+ 	}
++	if filtered {
++		cppflags = filterCompilerFlags(cppflags)
++		cflags = filterCompilerFlags(cflags)
++		cxxflags = filterCompilerFlags(cxxflags)
++		fflags = filterCompilerFlags(fflags)
++		ldflags = filterCompilerFlags(ldflags)
++	}
+ 
+ 	return
+ }
+@@ -2319,7 +2346,7 @@ var cgoRe = regexp.MustCompile(`[/\\:]`)
+ 
+ func (b *Builder) cgo(a *Action, cgoExe, objdir string, pcCFLAGS, pcLDFLAGS, cgofiles, gccfiles, gxxfiles, mfiles, ffiles []string) (outGo, outObj []string, err error) {
+ 	p := a.Package
+-	cgoCPPFLAGS, cgoCFLAGS, cgoCXXFLAGS, cgoFFLAGS, cgoLDFLAGS, err := b.CFlags(p)
++	cgoCPPFLAGS, cgoCFLAGS, cgoCXXFLAGS, cgoFFLAGS, cgoLDFLAGS, err := b.CFlags(p, false)
+ 	if err != nil {
+ 		return nil, nil, err
+ 	}
+@@ -2679,7 +2706,7 @@ func (b *Builder) swigIntSize(objdir string) (intsize string, err error) {
+ 
+ // Run SWIG on one SWIG input file.
+ func (b *Builder) swigOne(a *Action, p *load.Package, file, objdir string, pcCFLAGS []string, cxx bool, intgosize string) (outGo, outC string, err error) {
+-	cgoCPPFLAGS, cgoCFLAGS, cgoCXXFLAGS, _, _, err := b.CFlags(p)
++	cgoCPPFLAGS, cgoCFLAGS, cgoCXXFLAGS, _, _, err := b.CFlags(p, false)
+ 	if err != nil {
+ 		return "", "", err
+ 	}
diff --git a/poky/meta/recipes-devtools/go/go-1.12/0003-allow-GOTOOLDIR-to-be-overridden-in-the-environment.patch b/poky/meta/recipes-devtools/go/go-1.12/0003-allow-GOTOOLDIR-to-be-overridden-in-the-environment.patch
new file mode 100644
index 0000000..b6ca40e
--- /dev/null
+++ b/poky/meta/recipes-devtools/go/go-1.12/0003-allow-GOTOOLDIR-to-be-overridden-in-the-environment.patch
@@ -0,0 +1,48 @@
+From 5c32c38bf19b24f0aadd78012d17ff5caa82151e Mon Sep 17 00:00:00 2001
+From: Matt Madison <matt@madison.systems>
+Date: Sat, 17 Feb 2018 05:24:20 -0800
+Subject: [PATCH] allow GOTOOLDIR to be overridden in the environment
+
+to allow for split host/target build roots
+
+Upstream-Status: Inappropriate [OE specific]
+
+Signed-off-by: Matt Madison <matt@madison.systems>
+
+---
+ src/cmd/dist/build.go          | 4 +++-
+ src/cmd/go/internal/cfg/cfg.go | 7 +++++--
+ 2 files changed, 8 insertions(+), 3 deletions(-)
+
+Index: go/src/cmd/dist/build.go
+===================================================================
+--- go.orig/src/cmd/dist/build.go
++++ go/src/cmd/dist/build.go
+@@ -228,7 +228,9 @@ func xinit() {
+ 	workdir = xworkdir()
+ 	xatexit(rmworkdir)
+ 
+-	tooldir = pathf("%s/pkg/tool/%s_%s", goroot, gohostos, gohostarch)
++	if tooldir = os.Getenv("GOTOOLDIR"); tooldir == "" {
++		tooldir = pathf("%s/pkg/tool/%s_%s", goroot, gohostos, gohostarch)
++	}
+ }
+ 
+ // compilerEnv returns a map from "goos/goarch" to the
+Index: go/src/cmd/go/internal/cfg/cfg.go
+===================================================================
+--- go.orig/src/cmd/go/internal/cfg/cfg.go
++++ go/src/cmd/go/internal/cfg/cfg.go
+@@ -116,7 +116,11 @@ func init() {
+ 		// variables. This matches the initialization of ToolDir in
+ 		// go/build, except for using GOROOT rather than
+ 		// runtime.GOROOT.
+-		build.ToolDir = filepath.Join(GOROOT, "pkg/tool/"+runtime.GOOS+"_"+runtime.GOARCH)
++		if s := os.Getenv("GOTOOLDIR"); s != "" {
++			build.ToolDir = filepath.Clean(s)
++		} else {
++			build.ToolDir = filepath.Join(GOROOT, "pkg/tool/"+runtime.GOOS+"_"+runtime.GOARCH)
++		}
+ 	}
+ }
+ 
diff --git a/poky/meta/recipes-devtools/go/go-1.12/0004-ld-add-soname-to-shareable-objects.patch b/poky/meta/recipes-devtools/go/go-1.12/0004-ld-add-soname-to-shareable-objects.patch
new file mode 100644
index 0000000..004a33a
--- /dev/null
+++ b/poky/meta/recipes-devtools/go/go-1.12/0004-ld-add-soname-to-shareable-objects.patch
@@ -0,0 +1,45 @@
+From 55eb8c95a89f32aec16b7764e78e8cf75169dc81 Mon Sep 17 00:00:00 2001
+From: Matt Madison <matt@madison.systems>
+Date: Sat, 17 Feb 2018 06:26:10 -0800
+Subject: [PATCH] ld: add soname to shareable objects
+
+so that OE's shared library dependency handling
+can find them.
+
+Upstream-Status: Inappropriate [OE specific]
+
+Signed-off-by: Matt Madison <matt@madison.systems>
+
+---
+ src/cmd/link/internal/ld/lib.go | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/src/cmd/link/internal/ld/lib.go b/src/cmd/link/internal/ld/lib.go
+index 220aab3..703925f 100644
+--- a/src/cmd/link/internal/ld/lib.go
++++ b/src/cmd/link/internal/ld/lib.go
+@@ -1135,6 +1135,7 @@ func (ctxt *Link) hostlink() {
+ 				argv = append(argv, "-Wl,-z,relro")
+ 			}
+ 			argv = append(argv, "-shared")
++			argv = append(argv, fmt.Sprintf("-Wl,-soname,%s", filepath.Base(*flagOutfile)))
+ 			if ctxt.HeadType != objabi.Hwindows {
+ 				// Pass -z nodelete to mark the shared library as
+ 				// non-closeable: a dlclose will do nothing.
+@@ -1146,6 +1147,8 @@ func (ctxt *Link) hostlink() {
+ 			argv = append(argv, "-Wl,-z,relro")
+ 		}
+ 		argv = append(argv, "-shared")
++		argv = append(argv, fmt.Sprintf("-Wl,-soname,%s", filepath.Base(*flagOutfile)))
++
+ 	case BuildModePlugin:
+ 		if ctxt.HeadType == objabi.Hdarwin {
+ 			argv = append(argv, "-dynamiclib")
+@@ -1154,6 +1157,7 @@ func (ctxt *Link) hostlink() {
+ 				argv = append(argv, "-Wl,-z,relro")
+ 			}
+ 			argv = append(argv, "-shared")
++			argv = append(argv, fmt.Sprintf("-Wl,-soname,%s", filepath.Base(*flagOutfile)))
+ 		}
+ 	}
+ 
diff --git a/poky/meta/recipes-devtools/go/go-1.12/0005-make.bash-override-CC-when-building-dist-and-go_boot.patch b/poky/meta/recipes-devtools/go/go-1.12/0005-make.bash-override-CC-when-building-dist-and-go_boot.patch
new file mode 100644
index 0000000..ace8de9
--- /dev/null
+++ b/poky/meta/recipes-devtools/go/go-1.12/0005-make.bash-override-CC-when-building-dist-and-go_boot.patch
@@ -0,0 +1,37 @@
+From 1bf15aa8fb773604b2524cfdab493fa4d8fa9285 Mon Sep 17 00:00:00 2001
+From: Matt Madison <matt@madison.systems>
+Date: Sat, 17 Feb 2018 06:32:45 -0800
+Subject: [PATCH] make.bash: override CC when building dist and go_bootstrap
+
+for handling OE cross-canadian builds.
+
+Upstream-Status: Inappropriate [OE specific]
+
+Signed-off-by: Matt Madison <matt@madison.systems>
+
+---
+ src/make.bash | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/make.bash b/src/make.bash
+index 78882d9..25943d0 100755
+--- a/src/make.bash
++++ b/src/make.bash
+@@ -163,7 +163,7 @@ if [ "$GOROOT_BOOTSTRAP" = "$GOROOT" ]; then
+ 	exit 1
+ fi
+ rm -f cmd/dist/dist
+-GOROOT="$GOROOT_BOOTSTRAP" GOOS="" GOARCH="" "$GOROOT_BOOTSTRAP/bin/go" build -o cmd/dist/dist ./cmd/dist
++CC="${BUILD_CC:-${CC}}" GOROOT="$GOROOT_BOOTSTRAP" GOOS="" GOARCH="" "$GOROOT_BOOTSTRAP/bin/go" build -o cmd/dist/dist ./cmd/dist
+ 
+ # -e doesn't propagate out of eval, so check success by hand.
+ eval $(./cmd/dist/dist env -p || echo FAIL=true)
+@@ -194,7 +194,7 @@ fi
+ # Run dist bootstrap to complete make.bash.
+ # Bootstrap installs a proper cmd/dist, built with the new toolchain.
+ # Throw ours, built with Go 1.4, away after bootstrap.
+-./cmd/dist/dist bootstrap $buildall $vflag $GO_DISTFLAGS "$@"
++CC="${BUILD_CC:-${CC}}" ./cmd/dist/dist bootstrap $buildall $vflag $GO_DISTFLAGS "$@"
+ rm -f ./cmd/dist/dist
+ 
+ # DO NOT ADD ANY NEW CODE HERE.
diff --git a/poky/meta/recipes-devtools/go/go-1.12/0006-cmd-dist-separate-host-and-target-builds.patch b/poky/meta/recipes-devtools/go/go-1.12/0006-cmd-dist-separate-host-and-target-builds.patch
new file mode 100644
index 0000000..0c0d5da
--- /dev/null
+++ b/poky/meta/recipes-devtools/go/go-1.12/0006-cmd-dist-separate-host-and-target-builds.patch
@@ -0,0 +1,282 @@
+From fe0fcaf43ef3aab81541dad2a71b46254dc4cf6a Mon Sep 17 00:00:00 2001
+From: Matt Madison <matt@madison.systems>
+Date: Sat, 17 Feb 2018 10:03:48 -0800
+Subject: [PATCH] cmd/dist: separate host and target builds
+
+Change the dist tool to allow for OE-style cross-
+and cross-canadian builds:
+
+ - command flags --host-only and --target only are added;
+   if one is present, the other changes mentioned below
+   take effect, and arguments may also be specified on
+   the command line to enumerate the package(s) to be
+   built.
+
+ - for OE cross builds, go_bootstrap is always built for
+   the current build host, and is moved, along with the supporting
+   toolchain (asm, compile, etc.) to a separate 'native_native'
+   directory under GOROOT/pkg/tool.
+
+ - go_bootstrap is not automatically removed after the build,
+   so it can be reused later (e.g., building both static and
+   shared runtime).
+
+Note that for --host-only builds, it would be nice to specify
+just the "cmd" package to build only the go commands/tools,
+the staleness checks in the dist tool will fail if the "std"
+library has not also been built.  So host-only builds have to
+build everything anyway.
+
+Upstream-Status: Inappropriate [OE specific]
+
+Signed-off-by: Matt Madison <matt@madison.systems>
+
+more dist cleanup
+
+---
+ src/cmd/dist/build.go | 153 ++++++++++++++++++++++++++++++------------
+ 1 file changed, 111 insertions(+), 42 deletions(-)
+
+Index: go/src/cmd/dist/build.go
+===================================================================
+--- go.orig/src/cmd/dist/build.go
++++ go/src/cmd/dist/build.go
+@@ -39,6 +39,7 @@ var (
+ 	goldflags        string
+ 	workdir          string
+ 	tooldir          string
++	build_tooldir	 string
+ 	oldgoos          string
+ 	oldgoarch        string
+ 	exe              string
+@@ -50,6 +51,7 @@ var (
+ 
+ 	rebuildall   bool
+ 	defaultclang bool
++	crossBuild   bool
+ 
+ 	vflag int // verbosity
+ )
+@@ -231,6 +233,8 @@ func xinit() {
+ 	if tooldir = os.Getenv("GOTOOLDIR"); tooldir == "" {
+ 		tooldir = pathf("%s/pkg/tool/%s_%s", goroot, gohostos, gohostarch)
+ 	}
++	build_tooldir = pathf("%s/pkg/tool/native_native", goroot)
++
+ }
+ 
+ // compilerEnv returns a map from "goos/goarch" to the
+@@ -260,7 +264,6 @@ func compilerEnv(envName, def string) ma
+ 		if gohostos != goos || gohostarch != goarch {
+ 			m[gohostos+"/"+gohostarch] = m[""]
+ 		}
+-		m[""] = env
+ 	}
+ 
+ 	for _, goos := range okgoos {
+@@ -487,8 +490,10 @@ func setup() {
+ 	// We keep it in pkg/, just like the object directory above.
+ 	if rebuildall {
+ 		xremoveall(tooldir)
++		xremoveall(build_tooldir)
+ 	}
+ 	xmkdirall(tooldir)
++	xmkdirall(build_tooldir)
+ 
+ 	// Remove tool binaries from before the tool/gohostos_gohostarch
+ 	xremoveall(pathf("%s/bin/tool", goroot))
+@@ -1155,11 +1160,29 @@ func cmdbootstrap() {
+ 
+ 	var noBanner bool
+ 	var debug bool
++	var hostOnly bool
++	var targetOnly bool
++	var toBuild = []string { "std", "cmd" }
++
+ 	flag.BoolVar(&rebuildall, "a", rebuildall, "rebuild all")
+ 	flag.BoolVar(&debug, "d", debug, "enable debugging of bootstrap process")
+ 	flag.BoolVar(&noBanner, "no-banner", noBanner, "do not print banner")
++	flag.BoolVar(&hostOnly, "host-only", hostOnly, "build only host binaries, not target")
++	flag.BoolVar(&targetOnly, "target-only", targetOnly, "build only target binaries, not host")
+ 
+-	xflagparse(0)
++	xflagparse(-1)
++
++	if (hostOnly && targetOnly) {
++		fatalf("specify only one of --host-only or --target-only\n")
++	}
++	crossBuild = hostOnly || targetOnly
++	if flag.NArg() > 0 {
++		if crossBuild {
++			toBuild = flag.Args()
++		} else {
++			fatalf("package names not permitted without --host-only or --target-only\n")
++		}
++	}
+ 
+ 	if debug {
+ 		// cmd/buildid is used in debug mode.
+@@ -1207,8 +1230,13 @@ func cmdbootstrap() {
+ 		xprintf("\n")
+ 	}
+ 
+-	gogcflags = os.Getenv("GO_GCFLAGS") // we were using $BOOT_GO_GCFLAGS until now
+-	goldflags = os.Getenv("GO_LDFLAGS")
++	// For split host/target cross/cross-canadian builds, we don't
++	// want to be setting these flags until after we have compiled
++	// the toolchain that runs on the build host.
++	if ! crossBuild {
++		gogcflags = os.Getenv("GO_GCFLAGS") // we were using $BOOT_GO_GCFLAGS until now
++		goldflags = os.Getenv("GO_LDFLAGS")
++	}
+ 	goBootstrap := pathf("%s/go_bootstrap", tooldir)
+ 	cmdGo := pathf("%s/go", gobin)
+ 	if debug {
+@@ -1237,7 +1265,11 @@ func cmdbootstrap() {
+ 		xprintf("\n")
+ 	}
+ 	xprintf("Building Go toolchain2 using go_bootstrap and Go toolchain1.\n")
+-	os.Setenv("CC", compilerEnvLookup(defaultcc, goos, goarch))
++	if crossBuild {
++		os.Setenv("CC", defaultcc[""])
++	} else {
++		os.Setenv("CC", compilerEnvLookup(defaultcc, goos, goarch))
++	}
+ 	goInstall(goBootstrap, append([]string{"-i"}, toolchain...)...)
+ 	if debug {
+ 		run("", ShowOutput|CheckExit, pathf("%s/compile", tooldir), "-V=full")
+@@ -1274,50 +1306,84 @@ func cmdbootstrap() {
+ 	}
+ 	checkNotStale(goBootstrap, append(toolchain, "runtime/internal/sys")...)
+ 
+-	if goos == oldgoos && goarch == oldgoarch {
+-		// Common case - not setting up for cross-compilation.
+-		timelog("build", "toolchain")
+-		if vflag > 0 {
+-			xprintf("\n")
++	if crossBuild {
++		gogcflags = os.Getenv("GO_GCFLAGS")
++		goldflags = os.Getenv("GO_LDFLAGS")
++		tool_files, _ := filepath.Glob(pathf("%s/*", tooldir))
++		for _, f := range tool_files {
++			copyfile(pathf("%s/%s", build_tooldir, filepath.Base(f)), f, writeExec)
++			xremove(f)
++		}
++		os.Setenv("GOTOOLDIR", build_tooldir)
++		goBootstrap = pathf("%s/go_bootstrap", build_tooldir)
++		if hostOnly {
++			timelog("build", "host toolchain")
++			if vflag > 0 {
++				xprintf("\n")
++			}
++			xprintf("Building %s for host, %s/%s.\n", strings.Join(toBuild, ","), goos, goarch)
++			goInstall(goBootstrap, toBuild...)
++			checkNotStale(goBootstrap, toBuild...)
++			// Skip cmdGo staleness checks here, since we can't necessarily run the cmdGo binary
++
++			timelog("build", "target toolchain")
++			if vflag > 0 {
++				xprintf("\n")
++			}
++		} else if targetOnly {
++			goos = oldgoos
++			goarch = oldgoarch
++			os.Setenv("GOOS", goos)
++			os.Setenv("GOARCH", goarch)
++			os.Setenv("CC", compilerEnvLookup(defaultcc, goos, goarch))
++			xprintf("Building %s for target, %s/%s.\n", strings.Join(toBuild, ","), goos, goarch)
++			goInstall(goBootstrap, toBuild...)
++			checkNotStale(goBootstrap, toBuild...)
++			// Skip cmdGo staleness checks here, since we can't run the target's cmdGo binary
+ 		}
+-		xprintf("Building packages and commands for %s/%s.\n", goos, goarch)
+ 	} else {
+-		// GOOS/GOARCH does not match GOHOSTOS/GOHOSTARCH.
+-		// Finish GOHOSTOS/GOHOSTARCH installation and then
+-		// run GOOS/GOARCH installation.
+-		timelog("build", "host toolchain")
+-		if vflag > 0 {
+-			xprintf("\n")
++
++		if goos == oldgoos && goarch == oldgoarch {
++			// Common case - not setting up for cross-compilation.
++			timelog("build", "toolchain")
++			if vflag > 0 {
++				xprintf("\n")
++			}
++			xprintf("Building packages and commands for %s/%s.\n", goos, goarch)
++		} else {
++			// GOOS/GOARCH does not match GOHOSTOS/GOHOSTARCH.
++			// Finish GOHOSTOS/GOHOSTARCH installation and then
++			// run GOOS/GOARCH installation.
++			timelog("build", "host toolchain")
++			if vflag > 0 {
++				xprintf("\n")
++			}
++			xprintf("Building packages and commands for host, %s/%s.\n", goos, goarch)
++			goInstall(goBootstrap, "std", "cmd")
++			checkNotStale(goBootstrap, "std", "cmd")
++			checkNotStale(cmdGo, "std", "cmd")
++
++			timelog("build", "target toolchain")
++			if vflag > 0 {
++				xprintf("\n")
++			}
++			goos = oldgoos
++			goarch = oldgoarch
++			os.Setenv("GOOS", goos)
++			os.Setenv("GOARCH", goarch)
++			os.Setenv("CC", compilerEnvLookup(defaultcc, goos, goarch))
++			xprintf("Building packages and commands for target, %s/%s.\n", goos, goarch)
+ 		}
+-		xprintf("Building packages and commands for host, %s/%s.\n", goos, goarch)
+ 		goInstall(goBootstrap, "std", "cmd")
+ 		checkNotStale(goBootstrap, "std", "cmd")
+ 		checkNotStale(cmdGo, "std", "cmd")
+ 
+-		timelog("build", "target toolchain")
+-		if vflag > 0 {
+-			xprintf("\n")
+-		}
+-		goos = oldgoos
+-		goarch = oldgoarch
+-		os.Setenv("GOOS", goos)
+-		os.Setenv("GOARCH", goarch)
+-		os.Setenv("CC", compilerEnvLookup(defaultcc, goos, goarch))
+-		xprintf("Building packages and commands for target, %s/%s.\n", goos, goarch)
+-	}
+-	targets := []string{"std", "cmd"}
+-	if goos == "js" && goarch == "wasm" {
+-		// Skip the cmd tools for js/wasm. They're not usable.
+-		targets = targets[:1]
+-	}
+-	goInstall(goBootstrap, targets...)
+-	checkNotStale(goBootstrap, targets...)
+-	checkNotStale(cmdGo, targets...)
+-	if debug {
+-		run("", ShowOutput|CheckExit, pathf("%s/compile", tooldir), "-V=full")
+-		run("", ShowOutput|CheckExit, pathf("%s/buildid", tooldir), pathf("%s/pkg/%s_%s/runtime/internal/sys.a", goroot, goos, goarch))
+-		checkNotStale(goBootstrap, append(toolchain, "runtime/internal/sys")...)
+-		copyfile(pathf("%s/compile4", tooldir), pathf("%s/compile", tooldir), writeExec)
++		if debug {
++			run("", ShowOutput|CheckExit, pathf("%s/compile", tooldir), "-V=full")
++			run("", ShowOutput|CheckExit, pathf("%s/buildid", tooldir), pathf("%s/pkg/%s_%s/runtime/internal/sys.a", goroot, goos, goarch))
++			checkNotStale(goBootstrap, append(toolchain, "runtime/internal/sys")...)
++			copyfile(pathf("%s/compile4", tooldir), pathf("%s/compile", tooldir), writeExec)
++		}
+ 	}
+ 
+ 	// Check that there are no new files in $GOROOT/bin other than
+@@ -1335,7 +1401,11 @@ func cmdbootstrap() {
+ 	}
+ 
+ 	// Remove go_bootstrap now that we're done.
+-	xremove(pathf("%s/go_bootstrap", tooldir))
++	// Except that for split host/target cross-builds, we need to
++	// keep it.
++	if ! crossBuild {
++		xremove(pathf("%s/go_bootstrap", tooldir))
++	}
+ 
+ 	// Print trailing banner unless instructed otherwise.
+ 	if !noBanner {
diff --git a/poky/meta/recipes-devtools/go/go-1.12/0007-cmd-go-make-GOROOT-precious-by-default.patch b/poky/meta/recipes-devtools/go/go-1.12/0007-cmd-go-make-GOROOT-precious-by-default.patch
new file mode 100644
index 0000000..29ef947
--- /dev/null
+++ b/poky/meta/recipes-devtools/go/go-1.12/0007-cmd-go-make-GOROOT-precious-by-default.patch
@@ -0,0 +1,106 @@
+From 7cc60b3887be2d5674b9f5d422d022976cf205e5 Mon Sep 17 00:00:00 2001
+From: Matt Madison <matt@madison.systems>
+Date: Fri, 2 Mar 2018 06:00:20 -0800
+Subject: [PATCH] cmd/go: make GOROOT precious by default
+
+The go build tool normally rebuilds whatever it detects is
+stale.  This can be a problem when GOROOT is intended to
+be read-only and the go runtime has been built as a shared
+library, since we don't want every application to be rebuilding
+the shared runtime - particularly in cross-build/packaging
+setups, since that would lead to 'abi mismatch' runtime errors.
+
+This patch prevents the install and linkshared actions from
+installing to GOROOT unless overridden with the GOROOT_OVERRIDE
+environment variable.
+
+Upstream-Status: Inappropriate [OE specific]
+
+Signed-off-by: Matt Madison <matt@madison.systems>
+
+---
+ src/cmd/go/internal/work/action.go |  3 +++
+ src/cmd/go/internal/work/build.go  |  5 +++++
+ src/cmd/go/internal/work/exec.go   | 25 +++++++++++++++++++++++++
+ 3 files changed, 33 insertions(+)
+
+Index: go/src/cmd/go/internal/work/action.go
+===================================================================
+--- go.orig/src/cmd/go/internal/work/action.go
++++ go/src/cmd/go/internal/work/action.go
+@@ -600,6 +600,9 @@ func (b *Builder) addTransitiveLinkDeps(
+ 			if p1 == nil || p1.Shlib == "" || haveShlib[filepath.Base(p1.Shlib)] {
+ 				continue
+ 			}
++			if goRootPrecious && (p1.Standard || p1.Goroot) {
++				continue
++			}
+ 			haveShlib[filepath.Base(p1.Shlib)] = true
+ 			// TODO(rsc): The use of ModeInstall here is suspect, but if we only do ModeBuild,
+ 			// we'll end up building an overall library or executable that depends at runtime
+Index: go/src/cmd/go/internal/work/build.go
+===================================================================
+--- go.orig/src/cmd/go/internal/work/build.go
++++ go/src/cmd/go/internal/work/build.go
+@@ -147,6 +147,7 @@ See also: go install, go get, go clean.
+ }
+ 
+ const concurrentGCBackendCompilationEnabledByDefault = true
++var goRootPrecious bool = true
+ 
+ func init() {
+ 	// break init cycle
+@@ -160,6 +161,10 @@ func init() {
+ 
+ 	AddBuildFlags(CmdBuild)
+ 	AddBuildFlags(CmdInstall)
++
++	if x := os.Getenv("GOROOT_OVERRIDE"); x != "" {
++		goRootPrecious = false
++	}
+ }
+ 
+ // Note that flags consulted by other parts of the code
+Index: go/src/cmd/go/internal/work/exec.go
+===================================================================
+--- go.orig/src/cmd/go/internal/work/exec.go
++++ go/src/cmd/go/internal/work/exec.go
+@@ -436,6 +436,23 @@ func (b *Builder) build(a *Action) (err
+ 		return fmt.Errorf("missing or invalid binary-only package; expected file %q", a.Package.Target)
+ 	}
+ 
++	if goRootPrecious && (a.Package.Standard || a.Package.Goroot) {
++		_, err := os.Stat(a.Package.Target)
++		if err == nil {
++			a.built = a.Package.Target
++			a.Target = a.Package.Target
++			a.buildID = b.fileHash(a.Package.Target)
++			a.Package.Stale = false
++			a.Package.StaleReason = "GOROOT-resident package"
++			return nil
++		}
++		a.Package.Stale = true
++		a.Package.StaleReason = "missing or invalid GOROOT-resident package"
++		if b.IsCmdList {
++			return nil
++		}
++	}
++
+ 	if err := b.Mkdir(a.Objdir); err != nil {
+ 		return err
+ 	}
+@@ -1438,6 +1455,14 @@ func BuildInstallFunc(b *Builder, a *Act
+ 		return nil
+ 	}
+ 
++	if goRootPrecious && a.Package != nil {
++		p := a.Package
++		if p.Standard || p.Goroot {
++			err := fmt.Errorf("attempting to install package %s into read-only GOROOT", p.ImportPath)
++			return err
++		}
++	}
++
+ 	if err := b.Mkdir(a.Objdir); err != nil {
+ 		return err
+ 	}
diff --git a/poky/meta/recipes-devtools/go/go-1.9/0011-use-GOBUILDMODE-to-set-buildmode.patch b/poky/meta/recipes-devtools/go/go-1.12/0008-use-GOBUILDMODE-to-set-buildmode.patch
similarity index 60%
rename from poky/meta/recipes-devtools/go/go-1.9/0011-use-GOBUILDMODE-to-set-buildmode.patch
rename to poky/meta/recipes-devtools/go/go-1.12/0008-use-GOBUILDMODE-to-set-buildmode.patch
index da93dc5..225cf43 100644
--- a/poky/meta/recipes-devtools/go/go-1.9/0011-use-GOBUILDMODE-to-set-buildmode.patch
+++ b/poky/meta/recipes-devtools/go/go-1.12/0008-use-GOBUILDMODE-to-set-buildmode.patch
@@ -1,6 +1,6 @@
-From b928fafab1d9425aae9341806bd2f6178ba1da1f Mon Sep 17 00:00:00 2001
+From 0e0c247f0caec23528889ff09d98348cba9028f1 Mon Sep 17 00:00:00 2001
 From: Hongxu Jia <hongxu.jia@windriver.com>
-Date: Fri, 26 Oct 2018 16:32:50 +0800
+Date: Fri, 26 Oct 2018 15:02:32 +0800
 Subject: [PATCH] use GOBUILDMODE to set buildmode
 
 While building go itself, the go build system does not support
@@ -18,13 +18,13 @@
  src/cmd/go/internal/work/build.go | 6 +++++-
  1 file changed, 5 insertions(+), 1 deletion(-)
 
-diff --git a/src/cmd/go/internal/work/build.go b/src/cmd/go/internal/work/build.go
-index b276de5..1683e7e 100644
---- a/src/cmd/go/internal/work/build.go
-+++ b/src/cmd/go/internal/work/build.go
-@@ -211,7 +211,11 @@ func AddBuildFlags(cmd *base.Command) {
+Index: go/src/cmd/go/internal/work/build.go
+===================================================================
+--- go.orig/src/cmd/go/internal/work/build.go
++++ go/src/cmd/go/internal/work/build.go
+@@ -223,7 +223,11 @@ func AddBuildFlags(cmd *base.Command) {
  
- 	cmd.Flag.Var((*base.StringsFlag)(&buildAsmflags), "asmflags", "")
+ 	cmd.Flag.Var(&load.BuildAsmflags, "asmflags", "")
  	cmd.Flag.Var(buildCompiler{}, "compiler", "")
 -	cmd.Flag.StringVar(&cfg.BuildBuildmode, "buildmode", "default", "")
 +	if bm := os.Getenv("GOBUILDMODE"); bm != "" {
@@ -32,9 +32,6 @@
 +	} else {
 +		cmd.Flag.StringVar(&cfg.BuildBuildmode, "buildmode", "default", "")
 +	}
- 	cmd.Flag.Var((*base.StringsFlag)(&buildGcflags), "gcflags", "")
- 	cmd.Flag.Var((*base.StringsFlag)(&buildGccgoflags), "gccgoflags", "")
- 	cmd.Flag.StringVar(&cfg.BuildContext.InstallSuffix, "installsuffix", "", "")
--- 
-2.7.4
-
+ 	cmd.Flag.Var(&load.BuildGcflags, "gcflags", "")
+ 	cmd.Flag.Var(&load.BuildGccgoflags, "gccgoflags", "")
+ 	cmd.Flag.StringVar(&cfg.BuildMod, "mod", "", "")
diff --git a/poky/meta/recipes-devtools/go/go-1.12/0009-ld-replace-glibc-dynamic-linker-with-musl.patch b/poky/meta/recipes-devtools/go/go-1.12/0009-ld-replace-glibc-dynamic-linker-with-musl.patch
new file mode 100644
index 0000000..840cf4b
--- /dev/null
+++ b/poky/meta/recipes-devtools/go/go-1.12/0009-ld-replace-glibc-dynamic-linker-with-musl.patch
@@ -0,0 +1,112 @@
+From 35ea4be34e94912b00837e0f7c7385f2e98fe769 Mon Sep 17 00:00:00 2001
+From: Matt Madison <matt@madison.systems>
+Date: Sun, 18 Feb 2018 08:24:05 -0800
+Subject: [PATCH] ld: replace glibc dynamic linker with musl
+
+Rework of patch by Khem Raj <raj.khem@gmail.com>
+for go 1.10.  Should be applied conditionally on
+musl being the system C library.
+
+Upstream-Status: Inappropriate [Real fix should be portable across libcs]
+
+Signed-off-by: Matt Madison <matt@madison.systems>
+
+---
+ src/cmd/link/internal/amd64/obj.go  | 2 +-
+ src/cmd/link/internal/arm/obj.go    | 2 +-
+ src/cmd/link/internal/arm64/obj.go  | 2 +-
+ src/cmd/link/internal/mips/obj.go   | 2 +-
+ src/cmd/link/internal/mips64/obj.go | 2 +-
+ src/cmd/link/internal/ppc64/obj.go  | 2 +-
+ src/cmd/link/internal/s390x/obj.go  | 2 +-
+ src/cmd/link/internal/x86/obj.go    | 2 +-
+ 8 files changed, 8 insertions(+), 8 deletions(-)
+
+--- a/src/cmd/link/internal/amd64/obj.go
++++ b/src/cmd/link/internal/amd64/obj.go
+@@ -62,7 +62,7 @@ func Init() (*sys.Arch, ld.Arch) {
+ 		PEreloc1:         pereloc1,
+ 		TLSIEtoLE:        tlsIEtoLE,
+ 
+-		Linuxdynld:     "/lib64/ld-linux-x86-64.so.2",
++		Linuxdynld:     "/lib64/ld-musl-x86-64.so.1",
+ 		Freebsddynld:   "/libexec/ld-elf.so.1",
+ 		Openbsddynld:   "/usr/libexec/ld.so",
+ 		Netbsddynld:    "/libexec/ld.elf_so",
+--- a/src/cmd/link/internal/arm/obj.go
++++ b/src/cmd/link/internal/arm/obj.go
+@@ -59,7 +59,7 @@ func Init() (*sys.Arch, ld.Arch) {
+ 		Machoreloc1:      machoreloc1,
+ 		PEreloc1:         pereloc1,
+ 
+-		Linuxdynld:     "/lib/ld-linux.so.3", // 2 for OABI, 3 for EABI
++		Linuxdynld:     "/lib/ld-musl-armhf.so.1",
+ 		Freebsddynld:   "/usr/libexec/ld-elf.so.1",
+ 		Openbsddynld:   "/usr/libexec/ld.so",
+ 		Netbsddynld:    "/libexec/ld.elf_so",
+--- a/src/cmd/link/internal/arm64/obj.go
++++ b/src/cmd/link/internal/arm64/obj.go
+@@ -57,7 +57,7 @@ func Init() (*sys.Arch, ld.Arch) {
+ 		Gentext:          gentext,
+ 		Machoreloc1:      machoreloc1,
+ 
+-		Linuxdynld: "/lib/ld-linux-aarch64.so.1",
++		Linuxdynld: "/lib/ld-musl-aarch64.so.1",
+ 
+ 		Freebsddynld:   "XXX",
+ 		Openbsddynld:   "XXX",
+--- a/src/cmd/link/internal/mips/obj.go
++++ b/src/cmd/link/internal/mips/obj.go
+@@ -60,7 +60,7 @@ func Init() (*sys.Arch, ld.Arch) {
+ 		Gentext:          gentext,
+ 		Machoreloc1:      machoreloc1,
+ 
+-		Linuxdynld: "/lib/ld.so.1",
++		Linuxdynld: "/lib/ld-musl-mipsle.so.1",
+ 
+ 		Freebsddynld:   "XXX",
+ 		Openbsddynld:   "XXX",
+--- a/src/cmd/link/internal/mips64/obj.go
++++ b/src/cmd/link/internal/mips64/obj.go
+@@ -59,7 +59,7 @@ func Init() (*sys.Arch, ld.Arch) {
+ 		Gentext:          gentext,
+ 		Machoreloc1:      machoreloc1,
+ 
+-		Linuxdynld:     "/lib64/ld64.so.1",
++		Linuxdynld:     "/lib64/ld-musl-mips64le.so.1",
+ 		Freebsddynld:   "XXX",
+ 		Openbsddynld:   "XXX",
+ 		Netbsddynld:    "XXX",
+--- a/src/cmd/link/internal/ppc64/obj.go
++++ b/src/cmd/link/internal/ppc64/obj.go
+@@ -62,7 +62,7 @@ func Init() (*sys.Arch, ld.Arch) {
+ 		Machoreloc1:      machoreloc1,
+ 
+ 		// TODO(austin): ABI v1 uses /usr/lib/ld.so.1,
+-		Linuxdynld: "/lib64/ld64.so.1",
++		Linuxdynld: "/lib64/ld-musl-powerpc64le.so.1",
+ 
+ 		Freebsddynld:   "XXX",
+ 		Openbsddynld:   "XXX",
+--- a/src/cmd/link/internal/s390x/obj.go
++++ b/src/cmd/link/internal/s390x/obj.go
+@@ -57,7 +57,7 @@ func Init() (*sys.Arch, ld.Arch) {
+ 		Gentext:          gentext,
+ 		Machoreloc1:      machoreloc1,
+ 
+-		Linuxdynld: "/lib64/ld64.so.1",
++		Linuxdynld: "/lib64/ld-musl-s390x.so.1",
+ 
+ 		// not relevant for s390x
+ 		Freebsddynld:   "XXX",
+--- a/src/cmd/link/internal/x86/obj.go
++++ b/src/cmd/link/internal/x86/obj.go
+@@ -58,7 +58,7 @@ func Init() (*sys.Arch, ld.Arch) {
+ 		Machoreloc1:      machoreloc1,
+ 		PEreloc1:         pereloc1,
+ 
+-		Linuxdynld:   "/lib/ld-linux.so.2",
++		Linuxdynld:   "/lib/ld-musl-i386.so.1",
+ 		Freebsddynld: "/usr/libexec/ld-elf.so.1",
+ 		Openbsddynld: "/usr/libexec/ld.so",
+ 		Netbsddynld:  "/usr/libexec/ld.elf_so",
diff --git a/poky/meta/recipes-devtools/go/go-1.9.inc b/poky/meta/recipes-devtools/go/go-1.9.inc
deleted file mode 100644
index ba1eaa0..0000000
--- a/poky/meta/recipes-devtools/go/go-1.9.inc
+++ /dev/null
@@ -1,27 +0,0 @@
-require go-common.inc
-
-GO_BASEVERSION = "1.9"
-GO_MINOR = ".7"
-PV .= "${GO_MINOR}"
-
-FILESEXTRAPATHS_prepend := "${FILE_DIRNAME}/go-${GO_BASEVERSION}:"
-
-LIC_FILES_CHKSUM = "file://LICENSE;md5=5d4950ecb7b26d2c5e4e7b4e0dd74707"
-
-SRC_URI += "\
-        file://0001-make.bash-quote-CC_FOR_TARGET.patch \
-        file://0002-cmd-go-fix-CC-and-CXX-environment-variable-construct.patch \
-        file://0003-make.bash-better-separate-host-and-target-builds.patch \
-        file://0004-cmd-go-allow-GOTOOLDIR-to-be-overridden-in-the-envir.patch \
-        file://0005-cmd-go-make-GOROOT-precious-by-default.patch \
-        file://0006-make.bash-add-GOTOOLDIR_BOOTSTRAP-environment-variab.patch \
-        file://0007-ld-add-soname-to-shareable-objects.patch \
-        file://0008-make.bash-add-GOHOSTxx-indirection-for-cross-canadia.patch \
-        file://0009-cmd-go-buildmode-pie-forces-external-linking-mode-on.patch \
-        file://0010-make.bash-override-CC-when-building-dist-and-go_boot.patch \
-        file://0011-use-GOBUILDMODE-to-set-buildmode.patch \
-"
-SRC_URI_append_libc-musl = " file://set-external-linker.patch"
-
-SRC_URI[main.md5sum] = "3c2cf876ed6612a022574a565206c6ea"
-SRC_URI[main.sha256sum] = "582814fa45e8ecb0859a208e517b48aa0ad951e3b36c7fff203d834e0ef27722"
diff --git a/poky/meta/recipes-devtools/go/go-1.9/0001-make.bash-quote-CC_FOR_TARGET.patch b/poky/meta/recipes-devtools/go/go-1.9/0001-make.bash-quote-CC_FOR_TARGET.patch
deleted file mode 100644
index 7800975..0000000
--- a/poky/meta/recipes-devtools/go/go-1.9/0001-make.bash-quote-CC_FOR_TARGET.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-From d24734ad44006791fd48fc45ea34fe608ff672fb Mon Sep 17 00:00:00 2001
-From: Matt Madison <matt@madison.systems>
-Date: Wed, 13 Sep 2017 08:04:23 -0700
-Subject: [PATCH 1/7] make.bash: quote CC_FOR_TARGET
-
-For OE cross-builds, $CC_FOR_TARGET has more than
-one word and needs to be quoted.
-
-Upstream-Status: Pending
-
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
-Signed-off-by: Matt Madison <matt@madison.systems>
----
- src/make.bash | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/src/make.bash b/src/make.bash
-index 71e7531..dcf3256 100755
---- a/src/make.bash
-+++ b/src/make.bash
-@@ -175,7 +175,7 @@ echo "##### Building packages and commands for $GOOS/$GOARCH."
- 
- old_bin_files=$(cd $GOROOT/bin && echo *)
- 
--CC=$CC_FOR_TARGET "$GOTOOLDIR"/go_bootstrap install $GO_FLAGS -gcflags "$GO_GCFLAGS" -ldflags "$GO_LDFLAGS" -v std cmd
-+CC="$CC_FOR_TARGET" "$GOTOOLDIR"/go_bootstrap install $GO_FLAGS -gcflags "$GO_GCFLAGS" -ldflags "$GO_LDFLAGS" -v std cmd
- 
- # Check that there are no new files in $GOROOT/bin other than go and gofmt
- # and $GOOS_$GOARCH (a directory used when cross-compiling).
--- 
-2.7.4
-
diff --git a/poky/meta/recipes-devtools/go/go-1.9/0002-cmd-go-fix-CC-and-CXX-environment-variable-construct.patch b/poky/meta/recipes-devtools/go/go-1.9/0002-cmd-go-fix-CC-and-CXX-environment-variable-construct.patch
deleted file mode 100644
index a4e4226..0000000
--- a/poky/meta/recipes-devtools/go/go-1.9/0002-cmd-go-fix-CC-and-CXX-environment-variable-construct.patch
+++ /dev/null
@@ -1,67 +0,0 @@
-From a7170d32a13aead608abd18996f6dab2e2a631b5 Mon Sep 17 00:00:00 2001
-From: Matt Madison <matt@madison.systems>
-Date: Wed, 13 Sep 2017 08:06:37 -0700
-Subject: [PATCH 2/7] cmd/go: fix CC and CXX environment variable construction
-
-For OE cross-builds, CC and CXX have multiple words, and
-we need their complete definitions when setting up the
-environment during Go builds.
-
-Upstream-Status: Pending
-
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
-Signed-off-by: Matt Madison <matt@madison.systems>
----
- src/cmd/go/internal/envcmd/env.go |  4 ++--
- src/cmd/go/internal/work/build.go | 12 ++++++++++++
- 2 files changed, 14 insertions(+), 2 deletions(-)
-
-diff --git a/src/cmd/go/internal/envcmd/env.go b/src/cmd/go/internal/envcmd/env.go
-index 43d4334..529d21d 100644
---- a/src/cmd/go/internal/envcmd/env.go
-+++ b/src/cmd/go/internal/envcmd/env.go
-@@ -74,10 +74,10 @@ func MkEnv() []cfg.EnvVar {
- 	}
- 
- 	cmd := b.GccCmd(".")
--	env = append(env, cfg.EnvVar{Name: "CC", Value: cmd[0]})
-+	env = append(env, cfg.EnvVar{Name: "CC", Value: strings.Join(b.GccCmdForReal(), " ")})
- 	env = append(env, cfg.EnvVar{Name: "GOGCCFLAGS", Value: strings.Join(cmd[3:], " ")})
- 	cmd = b.GxxCmd(".")
--	env = append(env, cfg.EnvVar{Name: "CXX", Value: cmd[0]})
-+	env = append(env, cfg.EnvVar{Name: "CXX", Value: strings.Join(b.GxxCmdForReal(), " ")})
- 
- 	if cfg.BuildContext.CgoEnabled {
- 		env = append(env, cfg.EnvVar{Name: "CGO_ENABLED", Value: "1"})
-diff --git a/src/cmd/go/internal/work/build.go b/src/cmd/go/internal/work/build.go
-index 7d667ff..85df0b3 100644
---- a/src/cmd/go/internal/work/build.go
-+++ b/src/cmd/go/internal/work/build.go
-@@ -3127,12 +3127,24 @@ func (b *Builder) GccCmd(objdir string) []string {
- 	return b.ccompilerCmd("CC", cfg.DefaultCC, objdir)
- }
- 
-+// gccCmd returns a gcc command line prefix
-+// defaultCC is defined in zdefaultcc.go, written by cmd/dist.
-+func (b *Builder) GccCmdForReal() []string {
-+	return envList("CC", cfg.DefaultCC)
-+}
-+
- // gxxCmd returns a g++ command line prefix
- // defaultCXX is defined in zdefaultcc.go, written by cmd/dist.
- func (b *Builder) GxxCmd(objdir string) []string {
- 	return b.ccompilerCmd("CXX", cfg.DefaultCXX, objdir)
- }
- 
-+// gxxCmd returns a g++ command line prefix
-+// defaultCXX is defined in zdefaultcc.go, written by cmd/dist.
-+func (b *Builder) GxxCmdForReal() []string {
-+	return envList("CXX", cfg.DefaultCXX)
-+}
-+
- // gfortranCmd returns a gfortran command line prefix.
- func (b *Builder) gfortranCmd(objdir string) []string {
- 	return b.ccompilerCmd("FC", "gfortran", objdir)
--- 
-2.7.4
-
diff --git a/poky/meta/recipes-devtools/go/go-1.9/0003-make.bash-better-separate-host-and-target-builds.patch b/poky/meta/recipes-devtools/go/go-1.9/0003-make.bash-better-separate-host-and-target-builds.patch
deleted file mode 100644
index ffd9f23..0000000
--- a/poky/meta/recipes-devtools/go/go-1.9/0003-make.bash-better-separate-host-and-target-builds.patch
+++ /dev/null
@@ -1,92 +0,0 @@
-From 31e88f06af7ab787d8fe0c1ca625193e1799e167 Mon Sep 17 00:00:00 2001
-From: Matt Madison <matt@madison.systems>
-Date: Wed, 13 Sep 2017 08:12:04 -0700
-Subject: [PATCH 3/7] make.bash: better separate host and target builds
-
-Fore OE cross-builds, the simple checks in make.bash are
-insufficient for distinguishing host and target build
-environments, so add some options for telling the
-script which parts are being built.
-
-Upstream-Status: Pending
-
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
-Signed-off-by: Matt Madison <matt@madison.systems>
----
- src/make.bash | 51 ++++++++++++++++++++++++++++-----------------------
- 1 file changed, 28 insertions(+), 23 deletions(-)
-
-diff --git a/src/make.bash b/src/make.bash
-index dcf3256..9553623 100755
---- a/src/make.bash
-+++ b/src/make.bash
-@@ -156,13 +156,22 @@ if [ "$1" = "--no-clean" ]; then
- 	buildall=""
- 	shift
- fi
--./cmd/dist/dist bootstrap $buildall $GO_DISTFLAGS -v # builds go_bootstrap
-+do_host_build="yes"
-+do_target_build="yes"
-+if [ "$1" = "--target-only" ]; then
-+	do_host_build="no"
-+	shift
-+elif [ "$1" = "--host-only" ]; then
-+	do_target_build="no"
-+	shift
-+fi
- 
--# Delay move of dist tool to now, because bootstrap may clear tool directory.
--mv cmd/dist/dist "$GOTOOLDIR"/dist
--echo
-+if [ "$do_host_build" = "yes" ]; then
-+	./cmd/dist/dist bootstrap $buildall $GO_DISTFLAGS -v # builds go_bootstrap
-+	# Delay move of dist tool to now, because bootstrap may clear tool directory.
-+	mv cmd/dist/dist "$GOTOOLDIR"/dist
-+	echo
- 
--if [ "$GOHOSTARCH" != "$GOARCH" -o "$GOHOSTOS" != "$GOOS" ]; then
- 	echo "##### Building packages and commands for host, $GOHOSTOS/$GOHOSTARCH."
- 	# CC_FOR_TARGET is recorded as the default compiler for the go tool. When building for the host, however,
- 	# use the host compiler, CC, from `cmd/dist/dist env` instead.
-@@ -171,24 +180,20 @@ if [ "$GOHOSTARCH" != "$GOARCH" -o "$GOHOSTOS" != "$GOOS" ]; then
- 	echo
- fi
- 
--echo "##### Building packages and commands for $GOOS/$GOARCH."
--
--old_bin_files=$(cd $GOROOT/bin && echo *)
--
--CC="$CC_FOR_TARGET" "$GOTOOLDIR"/go_bootstrap install $GO_FLAGS -gcflags "$GO_GCFLAGS" -ldflags "$GO_LDFLAGS" -v std cmd
--
--# Check that there are no new files in $GOROOT/bin other than go and gofmt
--# and $GOOS_$GOARCH (a directory used when cross-compiling).
--(cd $GOROOT/bin && for f in *; do
--	if ! expr " $old_bin_files go gofmt ${GOOS}_${GOARCH} " : ".* $f " >/dev/null 2>/dev/null; then
--		echo 1>&2 "ERROR: unexpected new file in $GOROOT/bin: $f"
--		exit 1
--	fi
--done)
--
--echo
--
--rm -f "$GOTOOLDIR"/go_bootstrap
-+if [ "$do_target_build" = "yes" ]; then
-+    GO_INSTALL="${GO_TARGET_INSTALL:-std cmd}"
-+    echo "##### Building packages and commands for $GOOS/$GOARCH."
-+    if [ "$GOHOSTOS" = "$GOOS" -a "$GOHOSTARCH" = "$GOARCH" -a "$do_host_build" = "yes" ]; then
-+	rm -rf ./host-tools
-+	mkdir ./host-tools
-+	mv "$GOTOOLDIR"/* ./host-tools
-+	GOTOOLDIR="$PWD/host-tools"
-+    fi
-+    GOTOOLDIR="$GOTOOLDIR" CC="$CC_FOR_TARGET" "$GOTOOLDIR"/go_bootstrap install $GO_FLAGS -gcflags "$GO_GCFLAGS" -ldflags "$GO_LDFLAGS" -v ${GO_INSTALL}
-+    echo
-+
-+    rm -f "$GOTOOLDIR"/go_bootstrap
-+fi
- 
- if [ "$1" != "--no-banner" ]; then
- 	"$GOTOOLDIR"/dist banner
--- 
-2.7.4
-
diff --git a/poky/meta/recipes-devtools/go/go-1.9/0004-cmd-go-allow-GOTOOLDIR-to-be-overridden-in-the-envir.patch b/poky/meta/recipes-devtools/go/go-1.9/0004-cmd-go-allow-GOTOOLDIR-to-be-overridden-in-the-envir.patch
deleted file mode 100644
index 180b06a..0000000
--- a/poky/meta/recipes-devtools/go/go-1.9/0004-cmd-go-allow-GOTOOLDIR-to-be-overridden-in-the-envir.patch
+++ /dev/null
@@ -1,68 +0,0 @@
-From 1369178b497b12088ec4c2794606cc9f14cc327c Mon Sep 17 00:00:00 2001
-From: Matt Madison <matt@madison.systems>
-Date: Wed, 13 Sep 2017 08:15:03 -0700
-Subject: [PATCH 4/7] cmd/go: allow GOTOOLDIR to be overridden in the
- environment
-
-For OE cross-builds, host-side tools reside in the native
-GOROOT, not the target GOROOT.  Allow GOTOOLDIR to be set
-in the environment to allow that split, rather than always
-computing GOTOOLDIR relative to the GOROOT setting.
-
-Upstream-Status: Pending
-
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
-Signed-off-by: Matt Madison <matt@madison.systems>
----
- src/cmd/go/internal/cfg/cfg.go    | 7 ++++++-
- src/cmd/go/internal/work/build.go | 2 +-
- src/go/build/build.go             | 2 +-
- 3 files changed, 8 insertions(+), 3 deletions(-)
-
-diff --git a/src/cmd/go/internal/cfg/cfg.go b/src/cmd/go/internal/cfg/cfg.go
-index b3ad1ce..c1dc974 100644
---- a/src/cmd/go/internal/cfg/cfg.go
-+++ b/src/cmd/go/internal/cfg/cfg.go
-@@ -91,7 +91,12 @@ func init() {
- 	// as the tool directory does not move based on environment variables.
- 	// This matches the initialization of ToolDir in go/build,
- 	// except for using GOROOT rather than runtime.GOROOT().
--	build.ToolDir = filepath.Join(GOROOT, "pkg/tool/"+runtime.GOOS+"_"+runtime.GOARCH)
-+	s := os.Getenv("GOTOOLDIR")
-+	if s == "" {
-+		build.ToolDir = filepath.Join(GOROOT, "pkg/tool/"+runtime.GOOS+"_"+runtime.GOARCH)
-+	} else {
-+		build.ToolDir = s
-+	}
- }
- 
- func findGOROOT() string {
-diff --git a/src/cmd/go/internal/work/build.go b/src/cmd/go/internal/work/build.go
-index 85df0b3..7b9a69e 100644
---- a/src/cmd/go/internal/work/build.go
-+++ b/src/cmd/go/internal/work/build.go
-@@ -1337,7 +1337,7 @@ func (b *Builder) build(a *Action) (err error) {
- 		}
- 
- 		var cgoExe string
--		if a.cgo != nil && a.cgo.Target != "" {
-+		if a.cgo != nil && a.cgo.Target != "" && os.Getenv("GOTOOLDIR") == "" {
- 			cgoExe = a.cgo.Target
- 		} else {
- 			cgoExe = base.Tool("cgo")
-diff --git a/src/go/build/build.go b/src/go/build/build.go
-index fd89871..e16145b 100644
---- a/src/go/build/build.go
-+++ b/src/go/build/build.go
-@@ -1588,7 +1588,7 @@ func init() {
- }
- 
- // ToolDir is the directory containing build tools.
--var ToolDir = filepath.Join(runtime.GOROOT(), "pkg/tool/"+runtime.GOOS+"_"+runtime.GOARCH)
-+var ToolDir = envOr("GOTOOLDIR", filepath.Join(runtime.GOROOT(), "pkg/tool/"+runtime.GOOS+"_"+runtime.GOARCH))
- 
- // IsLocalImport reports whether the import path is
- // a local import path, like ".", "..", "./foo", or "../foo".
--- 
-2.7.4
-
diff --git a/poky/meta/recipes-devtools/go/go-1.9/0005-cmd-go-make-GOROOT-precious-by-default.patch b/poky/meta/recipes-devtools/go/go-1.9/0005-cmd-go-make-GOROOT-precious-by-default.patch
deleted file mode 100644
index 6e93bcb..0000000
--- a/poky/meta/recipes-devtools/go/go-1.9/0005-cmd-go-make-GOROOT-precious-by-default.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From 44f961975dac6cf464a77b5f6dd0c47cc192c4fd Mon Sep 17 00:00:00 2001
-From: Matt Madison <matt@madison.systems>
-Date: Wed, 13 Sep 2017 08:19:52 -0700
-Subject: [PATCH 5/7] cmd/go: make GOROOT precious by default
-
-For OE builds, we never want packages that have
-already been installed into the build root to be
-modified, so prevent the go build tool from checking
-if they should be rebuilt.
-
-Also add an environment variable to override this
-behavior, just for building the Go runtime.
-
-Upstream-Status: Pending
-
-Signed-off-by: Matt Madison <matt@madison.systems>
----
- src/cmd/go/internal/load/pkg.go | 7 +++++++
- 1 file changed, 7 insertions(+)
-
-diff --git a/src/cmd/go/internal/load/pkg.go b/src/cmd/go/internal/load/pkg.go
-index 60de666..2660d3f 100644
---- a/src/cmd/go/internal/load/pkg.go
-+++ b/src/cmd/go/internal/load/pkg.go
-@@ -1530,6 +1530,13 @@ func isStale(p *Package) (bool, string) {
- 		return true, "build ID mismatch"
- 	}
- 
-+	// For OE builds, make anything in GOROOT non-stale,
-+	// to prevent a package build from overwriting the
-+	// build root.
-+	if p.Goroot && os.Getenv("GOROOT_OVERRIDE") != "1" {
-+		return false, "GOROOT-resident packages do not get rebuilt"
-+	}
-+
- 	// Package is stale if a dependency is.
- 	for _, p1 := range p.Internal.Deps {
- 		if p1.Stale {
--- 
-2.7.4
-
diff --git a/poky/meta/recipes-devtools/go/go-1.9/0006-make.bash-add-GOTOOLDIR_BOOTSTRAP-environment-variab.patch b/poky/meta/recipes-devtools/go/go-1.9/0006-make.bash-add-GOTOOLDIR_BOOTSTRAP-environment-variab.patch
deleted file mode 100644
index f0f5640..0000000
--- a/poky/meta/recipes-devtools/go/go-1.9/0006-make.bash-add-GOTOOLDIR_BOOTSTRAP-environment-variab.patch
+++ /dev/null
@@ -1,36 +0,0 @@
-From aae74d1045ca03306ba4159206ee3bac72bcdfbb Mon Sep 17 00:00:00 2001
-From: Matt Madison <matt@madison.systems>
-Date: Wed, 13 Sep 2017 08:23:23 -0700
-Subject: [PATCH 6/7] make.bash: add GOTOOLDIR_BOOTSTRAP environment variable
-
-For cross-canadian builds, we need to use the native
-GOTOOLDIR during the bootstrap phase, so provide a way
-to pass that setting into the build script.
-
-Upstream-Status: Pending
-
-Signed-off-by: Matt Madison <matt@madison.systems>
----
- src/make.bash | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-diff --git a/src/make.bash b/src/make.bash
-index 9553623..2e6fb05 100755
---- a/src/make.bash
-+++ b/src/make.bash
-@@ -172,10 +172,11 @@ if [ "$do_host_build" = "yes" ]; then
- 	mv cmd/dist/dist "$GOTOOLDIR"/dist
- 	echo
- 
-+	GOTOOLDIR_BOOTSTRAP="${GOTOOLDIR_BOOTSTRAP:-$GOTOOLDIR}"
- 	echo "##### Building packages and commands for host, $GOHOSTOS/$GOHOSTARCH."
- 	# CC_FOR_TARGET is recorded as the default compiler for the go tool. When building for the host, however,
- 	# use the host compiler, CC, from `cmd/dist/dist env` instead.
--	CC=$CC GOOS=$GOHOSTOS GOARCH=$GOHOSTARCH \
-+	CC=$CC GOOS=$GOHOSTOS GOARCH=$GOHOSTARCH GOTOOLDIR="$GOTOOLDIR_BOOTSTRAP" \
- 		"$GOTOOLDIR"/go_bootstrap install -gcflags "$GO_GCFLAGS" -ldflags "$GO_LDFLAGS" -v std cmd
- 	echo
- fi
--- 
-2.7.4
-
diff --git a/poky/meta/recipes-devtools/go/go-1.9/0007-ld-add-soname-to-shareable-objects.patch b/poky/meta/recipes-devtools/go/go-1.9/0007-ld-add-soname-to-shareable-objects.patch
deleted file mode 100644
index 6459782..0000000
--- a/poky/meta/recipes-devtools/go/go-1.9/0007-ld-add-soname-to-shareable-objects.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-From e957c3458d53e37bf416f51d2f8bf54c195e50f5 Mon Sep 17 00:00:00 2001
-From: Matt Madison <matt@madison.systems>
-Date: Wed, 13 Sep 2017 08:27:02 -0700
-Subject: [PATCH 7/7] ld: add soname to shareable objects
-
-Shared library handling in OE depends on the inclusion
-of an soname header, so update the go linker to add that
-header for both internal and external linking.
-
-Upstream-Status: Pending
-
-Signed-off-by: Matt Madison <matt@madison.systems>
----
- src/cmd/link/internal/ld/lib.go | 3 +++
- 1 file changed, 3 insertions(+)
-
-diff --git a/src/cmd/link/internal/ld/lib.go b/src/cmd/link/internal/ld/lib.go
-index 0234105..0b9e2d0 100644
---- a/src/cmd/link/internal/ld/lib.go
-+++ b/src/cmd/link/internal/ld/lib.go
-@@ -1124,12 +1124,14 @@ func (l *Link) hostlink() {
- 			// Pass -z nodelete to mark the shared library as
- 			// non-closeable: a dlclose will do nothing.
- 			argv = append(argv, "-shared", "-Wl,-z,nodelete")
-+			argv = append(argv, fmt.Sprintf("-Wl,-soname,%s", filepath.Base(*flagOutfile)))
- 		}
- 	case BuildmodeShared:
- 		if UseRelro() {
- 			argv = append(argv, "-Wl,-z,relro")
- 		}
- 		argv = append(argv, "-shared")
-+		argv = append(argv, fmt.Sprintf("-Wl,-soname,%s", filepath.Base(*flagOutfile)))
- 	case BuildmodePlugin:
- 		if Headtype == objabi.Hdarwin {
- 			argv = append(argv, "-dynamiclib")
-@@ -1138,6 +1140,7 @@ func (l *Link) hostlink() {
- 				argv = append(argv, "-Wl,-z,relro")
- 			}
- 			argv = append(argv, "-shared")
-+			argv = append(argv, fmt.Sprintf("-Wl,-soname,%s", filepath.Base(*flagOutfile)))
- 		}
- 	}
- 
--- 
-2.7.4
-
diff --git a/poky/meta/recipes-devtools/go/go-1.9/0008-make.bash-add-GOHOSTxx-indirection-for-cross-canadia.patch b/poky/meta/recipes-devtools/go/go-1.9/0008-make.bash-add-GOHOSTxx-indirection-for-cross-canadia.patch
deleted file mode 100644
index 0977c78..0000000
--- a/poky/meta/recipes-devtools/go/go-1.9/0008-make.bash-add-GOHOSTxx-indirection-for-cross-canadia.patch
+++ /dev/null
@@ -1,33 +0,0 @@
-From 03e6c339d4fb712fbb8c4ca6ef2fc7100dcdb3d7 Mon Sep 17 00:00:00 2001
-From: Matt Madison <matt@madison.systems>
-Date: Thu, 14 Sep 2017 05:38:10 -0700
-Subject: [PATCH 8/8] make.bash: add GOHOSTxx indirection for cross-canadian
- builds
-
-Add environment variables for specifying the host OS/arch
-that we are building the compiler for, so it can differ from
-the build host OS/arch.
-
-Upstream-Status: Pending
-
-Signed-off-by: Matt Madison <matt@madison.systems>
----
- src/make.bash | 2 ++
- 1 file changed, 2 insertions(+)
-
-diff --git a/src/make.bash b/src/make.bash
-index 2e6fb05..0bdadc6 100755
---- a/src/make.bash
-+++ b/src/make.bash
-@@ -173,6 +173,8 @@ if [ "$do_host_build" = "yes" ]; then
- 	echo
- 
- 	GOTOOLDIR_BOOTSTRAP="${GOTOOLDIR_BOOTSTRAP:-$GOTOOLDIR}"
-+	GOHOSTOS="${GOHOSTOS_CROSS:-$GOHOSTOS}"
-+	GOHOSTARCH="${GOHOSTARCH_CROSS:-$GOHOSTARCH}"
- 	echo "##### Building packages and commands for host, $GOHOSTOS/$GOHOSTARCH."
- 	# CC_FOR_TARGET is recorded as the default compiler for the go tool. When building for the host, however,
- 	# use the host compiler, CC, from `cmd/dist/dist env` instead.
--- 
-2.7.4
-
diff --git a/poky/meta/recipes-devtools/go/go-1.9/0009-cmd-go-buildmode-pie-forces-external-linking-mode-on.patch b/poky/meta/recipes-devtools/go/go-1.9/0009-cmd-go-buildmode-pie-forces-external-linking-mode-on.patch
deleted file mode 100644
index aa5fcfd..0000000
--- a/poky/meta/recipes-devtools/go/go-1.9/0009-cmd-go-buildmode-pie-forces-external-linking-mode-on.patch
+++ /dev/null
@@ -1,47 +0,0 @@
-From aae44527c8065d54f6acaf87c82cba1ac96fae59 Mon Sep 17 00:00:00 2001
-From: Ian Lance Taylor <iant@golang.org>
-Date: Fri, 18 Aug 2017 17:46:03 -0700
-Subject: [PATCH] cmd/go: -buildmode=pie forces external linking mode on all
- systems
-
-The go tool assumed that -buildmode=pie implied internal linking on
-linux-amd64. However, that was changed by CL 36417 for issue #18968.
-
-Fixes #21452
-
-Change-Id: I8ed13aea52959cc5c53223f4c41ba35329445545
-Reviewed-on: https://go-review.googlesource.com/57231
-Run-TryBot: Ian Lance Taylor <iant@golang.org>
-TryBot-Result: Gobot Gobot <gobot@golang.org>
-Reviewed-by: Avelino <t@avelino.xxx>
-Reviewed-by: Rob Pike <r@golang.org>
----
-Upstream-Status: Backport
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
-
- src/cmd/go/internal/load/pkg.go | 7 ++++---
- 1 file changed, 4 insertions(+), 3 deletions(-)
-
-diff --git a/src/cmd/go/internal/load/pkg.go b/src/cmd/go/internal/load/pkg.go
-index 2660d3f..d40773b 100644
---- a/src/cmd/go/internal/load/pkg.go
-+++ b/src/cmd/go/internal/load/pkg.go
-@@ -954,11 +954,12 @@ func (p *Package) load(stk *ImportStack, bp *build.Package, err error) *Package
- 
- 	if cfg.BuildContext.CgoEnabled && p.Name == "main" && !p.Goroot {
- 		// Currently build modes c-shared, pie (on systems that do not
--		// support PIE with internal linking mode), plugin, and
--		// -linkshared force external linking mode, as of course does
-+		// support PIE with internal linking mode (currently all
-+		// systems: issue #18968)), plugin, and -linkshared force
-+		// external linking mode, as of course does
- 		// -ldflags=-linkmode=external. External linking mode forces
- 		// an import of runtime/cgo.
--		pieCgo := cfg.BuildBuildmode == "pie" && (cfg.BuildContext.GOOS != "linux" || cfg.BuildContext.GOARCH != "amd64")
-+		pieCgo := cfg.BuildBuildmode == "pie"
- 		linkmodeExternal := false
- 		for i, a := range cfg.BuildLdflags {
- 			if a == "-linkmode=external" {
--- 
-2.14.1
-
diff --git a/poky/meta/recipes-devtools/go/go-1.9/0010-make.bash-override-CC-when-building-dist-and-go_boot.patch b/poky/meta/recipes-devtools/go/go-1.9/0010-make.bash-override-CC-when-building-dist-and-go_boot.patch
deleted file mode 100644
index 83fd78c..0000000
--- a/poky/meta/recipes-devtools/go/go-1.9/0010-make.bash-override-CC-when-building-dist-and-go_boot.patch
+++ /dev/null
@@ -1,43 +0,0 @@
-From 21d83dd9499e5be30eea28dd7034d1ea2a01c838 Mon Sep 17 00:00:00 2001
-From: Matt Madison <matt@madison.systems>
-Date: Tue, 14 Nov 2017 07:38:42 -0800
-Subject: [PATCH 10/10] make.bash: override CC when building dist and
- go_bootstrap
-
-For cross-canadian builds, dist and go_bootstrap
-run on the build host, so CC needs to point to the
-build host's C compiler.  Add a BUILD_CC environment
-for this, falling back to $CC if not present.
-
-Upstream-Status: Pending
-
-Signed-off-by: Matt Madison <matt@madison.systems>
----
- src/make.bash | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/src/make.bash b/src/make.bash
-index 0bdadc6..f199349 100755
---- a/src/make.bash
-+++ b/src/make.bash
-@@ -131,7 +131,7 @@ if [ "$GOROOT_BOOTSTRAP" = "$GOROOT" ]; then
- 	exit 1
- fi
- rm -f cmd/dist/dist
--GOROOT="$GOROOT_BOOTSTRAP" GOOS="" GOARCH="" "$GOROOT_BOOTSTRAP/bin/go" build -o cmd/dist/dist ./cmd/dist
-+CC=${BUILD_CC:-${CC}} GOROOT="$GOROOT_BOOTSTRAP" GOOS="" GOARCH="" "$GOROOT_BOOTSTRAP/bin/go" build -o cmd/dist/dist ./cmd/dist
- 
- # -e doesn't propagate out of eval, so check success by hand.
- eval $(./cmd/dist/dist env -p || echo FAIL=true)
-@@ -167,7 +167,7 @@ elif [ "$1" = "--host-only" ]; then
- fi
- 
- if [ "$do_host_build" = "yes" ]; then
--	./cmd/dist/dist bootstrap $buildall $GO_DISTFLAGS -v # builds go_bootstrap
-+	CC=${BUILD_CC:-${CC}} ./cmd/dist/dist bootstrap $buildall $GO_DISTFLAGS -v # builds go_bootstrap
- 	# Delay move of dist tool to now, because bootstrap may clear tool directory.
- 	mv cmd/dist/dist "$GOTOOLDIR"/dist
- 	echo
--- 
-2.7.4
-
diff --git a/poky/meta/recipes-devtools/go/go-1.9/set-external-linker.patch b/poky/meta/recipes-devtools/go/go-1.9/set-external-linker.patch
deleted file mode 100644
index d6bd7fa..0000000
--- a/poky/meta/recipes-devtools/go/go-1.9/set-external-linker.patch
+++ /dev/null
@@ -1,111 +0,0 @@
-Change the dynamic linker hardcoding to use musl when not using glibc
-this should be applied conditional to musl being the system C library
-
-Upstream-Status: Inappropriate [Real Fix should be portable across libcs]
-
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
-
-Index: go/src/cmd/link/internal/amd64/obj.go
-===================================================================
---- go.orig/src/cmd/link/internal/amd64/obj.go
-+++ go/src/cmd/link/internal/amd64/obj.go
-@@ -67,7 +67,7 @@ func Init() {
- 	ld.Thearch.Append64 = ld.Append64l
- 	ld.Thearch.TLSIEtoLE = tlsIEtoLE
- 
--	ld.Thearch.Linuxdynld = "/lib64/ld-linux-x86-64.so.2"
-+	ld.Thearch.Linuxdynld = "/lib/ld-musl-x86_64.so.1"
- 	ld.Thearch.Freebsddynld = "/libexec/ld-elf.so.1"
- 	ld.Thearch.Openbsddynld = "/usr/libexec/ld.so"
- 	ld.Thearch.Netbsddynld = "/libexec/ld.elf_so"
-Index: go/src/cmd/link/internal/arm/obj.go
-===================================================================
---- go.orig/src/cmd/link/internal/arm/obj.go
-+++ go/src/cmd/link/internal/arm/obj.go
-@@ -63,7 +63,7 @@ func Init() {
- 	ld.Thearch.Append32 = ld.Append32l
- 	ld.Thearch.Append64 = ld.Append64l
- 
--	ld.Thearch.Linuxdynld = "/lib/ld-linux.so.3" // 2 for OABI, 3 for EABI
-+	ld.Thearch.Linuxdynld = "/lib/ld-musl-armhf.so.1"
- 	ld.Thearch.Freebsddynld = "/usr/libexec/ld-elf.so.1"
- 	ld.Thearch.Openbsddynld = "/usr/libexec/ld.so"
- 	ld.Thearch.Netbsddynld = "/libexec/ld.elf_so"
-Index: go/src/cmd/link/internal/arm64/obj.go
-===================================================================
---- go.orig/src/cmd/link/internal/arm64/obj.go
-+++ go/src/cmd/link/internal/arm64/obj.go
-@@ -62,7 +62,7 @@ func Init() {
- 	ld.Thearch.Append32 = ld.Append32l
- 	ld.Thearch.Append64 = ld.Append64l
- 
--	ld.Thearch.Linuxdynld = "/lib/ld-linux-aarch64.so.1"
-+	ld.Thearch.Linuxdynld = "/lib/ld-musl-aarch64.so.1"
- 
- 	ld.Thearch.Freebsddynld = "XXX"
- 	ld.Thearch.Openbsddynld = "XXX"
-Index: go/src/cmd/link/internal/mips/obj.go
-===================================================================
---- go.orig/src/cmd/link/internal/mips/obj.go
-+++ go/src/cmd/link/internal/mips/obj.go
-@@ -77,7 +77,7 @@ func Init() {
- 		ld.Thearch.Append64 = ld.Append64b
- 	}
- 
--	ld.Thearch.Linuxdynld = "/lib/ld.so.1"
-+	ld.Thearch.Linuxdynld = "/lib/ld-musl-mipsle.so.1"
- 
- 	ld.Thearch.Freebsddynld = "XXX"
- 	ld.Thearch.Openbsddynld = "XXX"
-Index: go/src/cmd/link/internal/mips64/obj.go
-===================================================================
---- go.orig/src/cmd/link/internal/mips64/obj.go
-+++ go/src/cmd/link/internal/mips64/obj.go
-@@ -75,7 +75,7 @@ func Init() {
- 		ld.Thearch.Append64 = ld.Append64b
- 	}
- 
--	ld.Thearch.Linuxdynld = "/lib64/ld64.so.1"
-+	ld.Thearch.Linuxdynld = "/lib64/ld-musl-mips64le.so.1"
- 
- 	ld.Thearch.Freebsddynld = "XXX"
- 	ld.Thearch.Openbsddynld = "XXX"
-Index: go/src/cmd/link/internal/ppc64/obj.go
-===================================================================
---- go.orig/src/cmd/link/internal/ppc64/obj.go
-+++ go/src/cmd/link/internal/ppc64/obj.go
-@@ -77,7 +77,7 @@ func Init() {
- 	}
- 
- 	// TODO(austin): ABI v1 uses /usr/lib/ld.so.1
--	ld.Thearch.Linuxdynld = "/lib64/ld64.so.1"
-+	ld.Thearch.Linuxdynld = "/lib/ld-musl-powerpc64le.so.1"
- 
- 	ld.Thearch.Freebsddynld = "XXX"
- 	ld.Thearch.Openbsddynld = "XXX"
-Index: go/src/cmd/link/internal/s390x/obj.go
-===================================================================
---- go.orig/src/cmd/link/internal/s390x/obj.go
-+++ go/src/cmd/link/internal/s390x/obj.go
-@@ -62,7 +62,7 @@ func Init() {
- 	ld.Thearch.Append32 = ld.Append32b
- 	ld.Thearch.Append64 = ld.Append64b
- 
--	ld.Thearch.Linuxdynld = "/lib64/ld64.so.1"
-+	ld.Thearch.Linuxdynld = "/lib/ld-musl-s390x.so.1"
- 
- 	// not relevant for s390x
- 	ld.Thearch.Freebsddynld = "XXX"
-Index: go/src/cmd/link/internal/x86/obj.go
-===================================================================
---- go.orig/src/cmd/link/internal/x86/obj.go
-+++ go/src/cmd/link/internal/x86/obj.go
-@@ -63,7 +63,7 @@ func Init() {
- 	ld.Thearch.Append32 = ld.Append32l
- 	ld.Thearch.Append64 = ld.Append64l
- 
--	ld.Thearch.Linuxdynld = "/lib/ld-linux.so.2"
-+	ld.Thearch.Linuxdynld = "/lib/ld-musl-i386.so.1"
- 	ld.Thearch.Freebsddynld = "/usr/libexec/ld-elf.so.1"
- 	ld.Thearch.Openbsddynld = "/usr/libexec/ld.so"
- 	ld.Thearch.Netbsddynld = "/usr/libexec/ld.elf_so"
diff --git a/poky/meta/recipes-devtools/go/go-common.inc b/poky/meta/recipes-devtools/go/go-common.inc
index 11d55c4..93a3d3b 100644
--- a/poky/meta/recipes-devtools/go/go-common.inc
+++ b/poky/meta/recipes-devtools/go/go-common.inc
@@ -25,7 +25,6 @@
 export GOROOT_OVERRIDE = "1"
 export GOTMPDIR ?= "${WORKDIR}/go-tmp"
 GOTMPDIR[vardepvalue] = ""
-export GOCACHE = "off"
 export CGO_ENABLED = "1"
 
 do_compile_prepend() {
diff --git a/poky/meta/recipes-devtools/go/go-cross-canadian.inc b/poky/meta/recipes-devtools/go/go-cross-canadian.inc
index ea68b88..945d0f9 100644
--- a/poky/meta/recipes-devtools/go/go-cross-canadian.inc
+++ b/poky/meta/recipes-devtools/go/go-cross-canadian.inc
@@ -1,10 +1,18 @@
 inherit cross-canadian
 
 DEPENDS = "go-native virtual/${HOST_PREFIX}go-crosssdk virtual/nativesdk-${HOST_PREFIX}go-runtime \
-           virtual/${HOST_PREFIX}gcc-crosssdk virtual/nativesdk-${HOST_PREFIX}libc-for-gcc \
+           virtual/${HOST_PREFIX}gcc-crosssdk virtual/nativesdk-libc \
            virtual/nativesdk-${HOST_PREFIX}compilerlibs"
 PN = "go-cross-canadian-${TRANSLATED_TARGET_ARCH}"
 
+# it uses gcc on build machine during go-cross-canadian bootstrap, but
+# the gcc version may be old and not support option '-fmacro-prefix-map'
+# which is one of default values of DEBUG_PREFIX_MAP
+DEBUG_PREFIX_MAP = "-fdebug-prefix-map=${WORKDIR}=/usr/src/debug/${PN}/${EXTENDPE}${PV}-${PR} \
+                    -fdebug-prefix-map=${STAGING_DIR_HOST}= \
+                    -fdebug-prefix-map=${STAGING_DIR_NATIVE}= \
+                    "
+
 export GOHOSTOS = "${BUILD_GOOS}"
 export GOHOSTARCH = "${BUILD_GOARCH}"
 export GOROOT_BOOTSTRAP = "${STAGING_LIBDIR_NATIVE}/go"
diff --git a/poky/meta/recipes-devtools/go/go-cross-canadian_1.12.bb b/poky/meta/recipes-devtools/go/go-cross-canadian_1.12.bb
new file mode 100644
index 0000000..7ac9449
--- /dev/null
+++ b/poky/meta/recipes-devtools/go/go-cross-canadian_1.12.bb
@@ -0,0 +1,2 @@
+require go-cross-canadian.inc
+require go-${PV}.inc
diff --git a/poky/meta/recipes-devtools/go/go-cross-canadian_1.9.bb b/poky/meta/recipes-devtools/go/go-cross-canadian_1.9.bb
deleted file mode 100644
index 367a967..0000000
--- a/poky/meta/recipes-devtools/go/go-cross-canadian_1.9.bb
+++ /dev/null
@@ -1,12 +0,0 @@
-require go-cross-canadian.inc
-require go-${PV}.inc
-
-export GOHOSTOS_CROSS = "${HOST_GOOS}"
-export GOHOSTARCH_CROSS = "${HOST_GOARCH}"
-export CC_FOR_TARGET = "${HOST_PREFIX}gcc --sysroot=${STAGING_DIR_HOST}${SDKPATHNATIVE} ${SECURITY_NOPIE_CFLAGS}"
-export CXX_FOR_TARGET = "${HOST_PREFIX}g++ --sysroot=${STAGING_DIR_HOST}${SDKPATHNATIVE} ${SECURITY_NOPIE_CFLAGS}"
-
-do_compile_prepend() {
-	export GOBIN="${B}/bin"
-	export TMPDIR="$GOTMPDIR"
-}
diff --git a/poky/meta/recipes-devtools/go/go-cross.inc b/poky/meta/recipes-devtools/go/go-cross.inc
index 6d9aa5c..29ce7f6 100644
--- a/poky/meta/recipes-devtools/go/go-cross.inc
+++ b/poky/meta/recipes-devtools/go/go-cross.inc
@@ -14,7 +14,6 @@
 export GOMIPS = "${TARGET_GOMIPS}"
 export GOROOT_BOOTSTRAP = "${STAGING_LIBDIR_NATIVE}/go"
 export GOROOT_FINAL = "${libdir}/go"
-export GOCACHE = "off"
 CC = "${@d.getVar('BUILD_CC').strip()}"
 
 do_configure[noexec] = "1"
diff --git a/poky/meta/recipes-devtools/go/go-cross_1.12.bb b/poky/meta/recipes-devtools/go/go-cross_1.12.bb
new file mode 100644
index 0000000..80b5a03
--- /dev/null
+++ b/poky/meta/recipes-devtools/go/go-cross_1.12.bb
@@ -0,0 +1,2 @@
+require go-cross.inc
+require go-${PV}.inc
diff --git a/poky/meta/recipes-devtools/go/go-cross_1.9.bb b/poky/meta/recipes-devtools/go/go-cross_1.9.bb
deleted file mode 100644
index 4739c7d..0000000
--- a/poky/meta/recipes-devtools/go/go-cross_1.9.bb
+++ /dev/null
@@ -1,10 +0,0 @@
-require go-cross.inc
-require go-${PV}.inc
-
-export CC_FOR_TARGET = "${TARGET_PREFIX}gcc ${TARGET_CC_ARCH} --sysroot=${STAGING_DIR_TARGET}"
-export CXX_FOR_TARGET = "${TARGET_PREFIX}g++ ${TARGET_CC_ARCH} --sysroot=${STAGING_DIR_TARGET}"
-
-do_compile_prepend() {
-	export GOBIN="${B}/bin"
-	export TMPDIR="$GOTMPDIR"
-}
diff --git a/poky/meta/recipes-devtools/go/go-crosssdk.inc b/poky/meta/recipes-devtools/go/go-crosssdk.inc
index 4391b32..94f6fb8 100644
--- a/poky/meta/recipes-devtools/go/go-crosssdk.inc
+++ b/poky/meta/recipes-devtools/go/go-crosssdk.inc
@@ -1,7 +1,7 @@
 inherit crosssdk
 
 DEPENDS = "go-native virtual/${TARGET_PREFIX}gcc-crosssdk virtual/nativesdk-${TARGET_PREFIX}compilerlibs virtual/${TARGET_PREFIX}binutils-crosssdk"
-PN = "go-crosssdk-${TARGET_ARCH}"
+PN = "go-crosssdk-${SDK_SYS}"
 PROVIDES = "virtual/${TARGET_PREFIX}go-crosssdk"
 
 export GOHOSTOS = "${BUILD_GOOS}"
diff --git a/poky/meta/recipes-devtools/go/go-crosssdk_1.12.bb b/poky/meta/recipes-devtools/go/go-crosssdk_1.12.bb
new file mode 100644
index 0000000..1857c8a
--- /dev/null
+++ b/poky/meta/recipes-devtools/go/go-crosssdk_1.12.bb
@@ -0,0 +1,2 @@
+require go-crosssdk.inc
+require go-${PV}.inc
diff --git a/poky/meta/recipes-devtools/go/go-crosssdk_1.9.bb b/poky/meta/recipes-devtools/go/go-crosssdk_1.9.bb
deleted file mode 100644
index 3ac629b..0000000
--- a/poky/meta/recipes-devtools/go/go-crosssdk_1.9.bb
+++ /dev/null
@@ -1,11 +0,0 @@
-require go-crosssdk.inc
-require go-${PV}.inc
-
-export CC_FOR_TARGET = "${TARGET_PREFIX}gcc ${TARGET_CC_ARCH} --sysroot=${STAGING_DIR_TARGET}"
-export CXX_FOR_TARGET = "${TARGET_PREFIX}g++ ${TARGET_CC_ARCH} --sysroot=${STAGING_DIR_TARGET}"
-export GO_INSTALL = "cmd"
-
-do_compile_prepend() {
-	export GOBIN="${B}/bin"
-	export TMPDIR="$GOTMPDIR"
-}
diff --git a/poky/meta/recipes-devtools/go/go-native_1.12.bb b/poky/meta/recipes-devtools/go/go-native_1.12.bb
new file mode 100644
index 0000000..bbf3c0d
--- /dev/null
+++ b/poky/meta/recipes-devtools/go/go-native_1.12.bb
@@ -0,0 +1,2 @@
+require ${PN}.inc
+require go-${PV}.inc
diff --git a/poky/meta/recipes-devtools/go/go-native_1.9.bb b/poky/meta/recipes-devtools/go/go-native_1.9.bb
deleted file mode 100644
index 8621e1d..0000000
--- a/poky/meta/recipes-devtools/go/go-native_1.9.bb
+++ /dev/null
@@ -1,4 +0,0 @@
-require ${PN}.inc
-require go-${PV}.inc
-
-GOMAKEARGS = "--host-only --no-banner"
diff --git a/poky/meta/recipes-devtools/go/go-runtime_1.12.bb b/poky/meta/recipes-devtools/go/go-runtime_1.12.bb
new file mode 100644
index 0000000..43b68b4
--- /dev/null
+++ b/poky/meta/recipes-devtools/go/go-runtime_1.12.bb
@@ -0,0 +1,2 @@
+require go-${PV}.inc
+require go-runtime.inc
diff --git a/poky/meta/recipes-devtools/go/go-runtime_1.9.bb b/poky/meta/recipes-devtools/go/go-runtime_1.9.bb
deleted file mode 100644
index d5279ea..0000000
--- a/poky/meta/recipes-devtools/go/go-runtime_1.9.bb
+++ /dev/null
@@ -1,23 +0,0 @@
-require go-${PV}.inc
-require go-runtime.inc
-
-export GO_TARGET_INSTALL = "std"
-export CC_FOR_TARGET = "${CC}"
-export CXX_FOR_TARGET = "${CXX}"
-
-do_compile() {
-	export GOBIN="${B}/bin"
-	export TMPDIR="$GOTMPDIR"
-	export CC=$BUILD_CC
-
-	cd src
-	CGO_CFLAGS="${BUILD_CFLAGS}" CGO_LDFLAGS="${BUILD_LDFLAGS}" ./make.bash --host-only
-	cp ${B}/pkg/tool/${BUILD_GOTUPLE}/go_bootstrap ${B}
-	rm -rf ${B}/pkg/${TARGET_GOTUPLE}
-	./make.bash --target-only
-	if [ -n "${GO_DYNLINK}" ]; then
-		cp ${B}/go_bootstrap ${B}/pkg/tool/${BUILD_GOTUPLE}
-		GO_FLAGS="-buildmode=shared" GO_LDFLAGS="-extldflags \"${LDFLAGS}\"" ./make.bash --target-only
-	fi
-	cd ${B}
-}
diff --git a/poky/meta/recipes-devtools/go/go-target.inc b/poky/meta/recipes-devtools/go/go-target.inc
index c229ab2..379f87b 100644
--- a/poky/meta/recipes-devtools/go/go-target.inc
+++ b/poky/meta/recipes-devtools/go/go-target.inc
@@ -40,7 +40,7 @@
 	for f in ${B}/${GO_BUILD_BINDIR}/*; do
 		name=`basename $f`
 		install -m 0755 $f ${D}${libdir}/go/bin/
-		ln -sf ../${BASELIB}/go/bin/$name ${D}${bindir}/
+		ln -sf ../${baselib}/go/bin/$name ${D}${bindir}/
 	done
 }
 
diff --git a/poky/meta/recipes-devtools/go/go_1.9.bb b/poky/meta/recipes-devtools/go/go_1.12.bb
similarity index 61%
rename from poky/meta/recipes-devtools/go/go_1.9.bb
rename to poky/meta/recipes-devtools/go/go_1.12.bb
index c23ea0c..42cdb04 100644
--- a/poky/meta/recipes-devtools/go/go_1.9.bb
+++ b/poky/meta/recipes-devtools/go/go_1.12.bb
@@ -1,22 +1,8 @@
 require go-${PV}.inc
 require go-target.inc
 
-export GO_TARGET_INSTALL = "cmd"
-export GO_FLAGS = "-a"
-export CC_FOR_TARGET = "${CC}"
-export CXX_FOR_TARGET = "${CXX}"
 export GOBUILDMODE=""
 
-do_compile() {
-	export GOBIN="${B}/bin"
-	export TMPDIR="$GOTMPDIR"
-	export CC=$BUILD_CC
-
-	cd src
-	./make.bash
-	cd ${B}
-}
-
 # Add pie to GOBUILDMODE to satisfy "textrel" QA checking, but mips
 # doesn't support -buildmode=pie, so skip the QA checking for mips and its
 # variants.