require go-common.inc
GO_BASEVERSION = "1.15"
-PV = "1.15.3"
+PV = "1.15.5"
FILESEXTRAPATHS_prepend := "${FILE_DIRNAME}/go-${GO_BASEVERSION}:"
LIC_FILES_CHKSUM = "file://LICENSE;md5=5d4950ecb7b26d2c5e4e7b4e0dd74707"
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 \
+ file://0009-cmd-go-permit-CGO_LDFLAGS-to-appear-in-go-ldflag.patch \
"
-SRC_URI[main.sha256sum] = "896a602570e54c8cdfc2c1348abd4ffd1016758d0bd086ccd9787dbfc9b64888"
+SRC_URI[main.sha256sum] = "c1076b90cf94b73ebed62a81d802cd84d43d02dea8c07abdc922c57a071c84f1"
--- /dev/null
+From 4759221d46b1666de96b8047cec3160bfe4d3d5d 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] cmd/go: permit CGO_LDFLAGS to appear in //go:ldflag
+
+Fixes #42565
+
+Upstream-Status: Backport [https://github.com/golang/go/commit/782cf560db4c919790fdb476d1bbe18e5ddf5ffd]
+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>
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ src/cmd/go/internal/work/exec.go | 15 +++++++++
+ src/cmd/go/testdata/script/ldflag.txt | 44 +++++++++++++++++++++++++++
+ 2 files changed, 59 insertions(+)
+ create mode 100644 src/cmd/go/testdata/script/ldflag.txt
+
+diff --git a/src/cmd/go/internal/work/exec.go b/src/cmd/go/internal/work/exec.go
+index 575a2df..9209e3d 100644
+--- a/src/cmd/go/internal/work/exec.go
++++ b/src/cmd/go/internal/work/exec.go
+@@ -2821,6 +2821,21 @@ func (b *Builder) cgo(a *Action, cgoExe, objdir string, pcCFLAGS, pcLDFLAGS, cgo
+ 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() {}
+--
+2.29.2
+
