go: Upgrade to 1.15 major release

1.15 is latest major release changelog is [1] and detailed blog is [2]

Drop hardcoding ldso patch in favor of setting it using GO_LDSO variable
which can be defined in terms of linuxloader defined by OE

Setting GOBUILDMODE to pie is no longer needed

[1] https://golang.org/doc/go1.15
[2] https://blog.golang.org/go1.15

(From OE-Core rev: aa1bfaff4adc9246a2d65592b3a8061d55829086)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 47 insertions, 0 deletions

diff --git a/meta/recipes-devtools/go/go-1.15/0003-allow-GOTOOLDIR-to-be-overridden-in-the-environment.patch b/meta/recipes-devtools/go/go-1.15/0003-allow-GOTOOLDIR-to-be-overridden-in-the-environment.patch
new file mode 100644
index 0000000000..662c705471
--- /dev/null
+++ b/meta/recipes-devtools/go/go-1.15/0003-allow-GOTOOLDIR-to-be-overridden-in-the-environment.patch
@@ -0,0 +1,47 @@
+From 28ada8896b76d620240bafc22aa395071d601482 Mon Sep 17 00:00:00 2001
+From: Alex Kube <alexander.j.kube@gmail.com>
+Date: Wed, 23 Oct 2019 21:15:37 +0430
+Subject: [PATCH 3/9] cmd/go: Allow GOTOOLDIR to be overridden in the environment
+
+to allow for split host/target build roots
+
+Adapted to Go 1.13 from patches originally submitted to
+the meta/recipes-devtools/go tree by
+Matt Madison <matt@madison.systems>.
+
+Upstream-Status: Inappropriate [OE specific]
+
+Signed-off-by: Alexander J Kube <alexander.j.kube@gmail.com>
+---
+ src/cmd/dist/build.go          | 4 +++-
+ src/cmd/go/internal/cfg/cfg.go | 6 +++++-
+ 2 files changed, 8 insertions(+), 2 deletions(-)
+
+--- a/src/cmd/dist/build.go
++++ b/src/cmd/dist/build.go
+@@ -246,7 +246,9 @@ 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
+--- a/src/cmd/go/internal/cfg/cfg.go
++++ b/src/cmd/go/internal/cfg/cfg.go
+@@ -64,7 +64,11 @@ func defaultContext() build.Context {
+                // variables. This matches the initialization of ToolDir in
+                // go/build, except for using ctxt.GOROOT rather than
+                // runtime.GOROOT.
+-               build.ToolDir = filepath.Join(ctxt.GOROOT, "pkg/tool/"+runtime.GOOS+"_"+runtime.GOARCH)
++               if s := os.Getenv("GOTOOLDIR"); s != "" {
++                       build.ToolDir = filepath.Clean(s)
++               } else {
++                       build.ToolDir = filepath.Join(ctxt.GOROOT, "pkg/tool/"+runtime.GOOS+"_"+runtime.GOARCH)
++               }
+        }
+ 
+        ctxt.GOPATH = envOr("GOPATH", ctxt.GOPATH)