1 files changed, 41 insertions, 0 deletions

diff --git a/meta/recipes-devtools/go/go-1.17/0001-src-cmd-dist-buildgo.go-do-not-hardcode-host-compile.patch b/meta/recipes-devtools/go/go-1.17/0001-src-cmd-dist-buildgo.go-do-not-hardcode-host-compile.patch
new file mode 100644
index 0000000000..257454a67d
--- /dev/null
+++ b/meta/recipes-devtools/go/go-1.17/0001-src-cmd-dist-buildgo.go-do-not-hardcode-host-compile.patch
@@ -0,0 +1,41 @@
+From 2055a46b396e272616c0b2273903e02c3b49a2ff Mon Sep 17 00:00:00 2001
+From: Alexander Kanavin <alex.kanavin@gmail.com>
+Date: Tue, 10 Nov 2020 16:33:27 +0000
+Subject: [PATCH] src/cmd/dist/buildgo.go: do not hardcode host compilers into
+ target binaries
+
+These come from $CC/$CXX on the build host and are not useful on targets;
+additionally as they contain host specific paths, this helps reproducibility.
+
+Upstream-Status: Inappropriate [needs upstream discussion]
+Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
+---
+ src/cmd/dist/buildgo.go | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/src/cmd/dist/buildgo.go b/src/cmd/dist/buildgo.go
+index caafc13..4eb1c96 100644
+--- a/src/cmd/dist/buildgo.go
++++ b/src/cmd/dist/buildgo.go
+@@ -34,8 +34,8 @@ func mkzdefaultcc(dir, file string) {
+                fmt.Fprintf(&buf, "package cfg\n")
+                fmt.Fprintln(&buf)
+                fmt.Fprintf(&buf, "const DefaultPkgConfig = `%s`\n", defaultpkgconfig)
+-               buf.WriteString(defaultCCFunc("DefaultCC", defaultcc))
+-               buf.WriteString(defaultCCFunc("DefaultCXX", defaultcxx))
++               buf.WriteString(defaultCCFunc("DefaultCC", map[string]string{"":"gcc"}))
++               buf.WriteString(defaultCCFunc("DefaultCXX", map[string]string{"":"g++"}))
+                writefile(buf.String(), file, writeSkipSame)
+                return
+        }
+@@ -46,8 +46,8 @@ func mkzdefaultcc(dir, file string) {
+        fmt.Fprintf(&buf, "package main\n")
+        fmt.Fprintln(&buf)
+        fmt.Fprintf(&buf, "const defaultPkgConfig = `%s`\n", defaultpkgconfig)
+-       buf.WriteString(defaultCCFunc("defaultCC", defaultcc))
+-       buf.WriteString(defaultCCFunc("defaultCXX", defaultcxx))
++       buf.WriteString(defaultCCFunc("defaultCC", map[string]string{"":"gcc"}))
++       buf.WriteString(defaultCCFunc("defaultCXX", map[string]string{"":"g++"}))
+        writefile(buf.String(), file, writeSkipSame)
+ }
+