@@ -11,8 +11,8 @@ SRC_URI += "\
file://0004-make.bash-override-CC-when-building-dist-and-go_boot.patch \
file://0005-cmd-dist-separate-host-and-target-builds.patch \
file://0006-cmd-go-make-GOROOT-precious-by-default.patch \
- file://0007-exec.go-do-not-write-linker-flags-into-buildids.patch \
file://0008-src-cmd-dist-buildgo.go-do-not-hardcode-host-compile.patch \
file://0009-go-Filter-build-paths-on-staticly-linked-arches.patch \
+ file://0001-exec.go-filter-out-build-specific-paths-from-linker-.patch \
"
SRC_URI[main.sha256sum] = "1aef321a0e3e38b7e91d2d7eb64040666cabdcc77d383de3c9522d0d69b67f4e"
new file mode 100644
@@ -0,0 +1,61 @@
+From 083b5c74b12a1abeb11dd7f58a1cb1593d0000c0 Mon Sep 17 00:00:00 2001
+From: Changqing Li <changqing.li@windriver.com>
+Date: Tue, 27 Feb 2024 18:06:51 +0800
+Subject: [PATCH] exec.go: filter out build-specific paths from linker flags
+
+The flags can contain build-specific paths, breaking reproducibility.
+Filter out options that have build-specific paths.
+
+Upstream-Status: Inappropriate [ Not perfect for upstream ]
+
+Signed-off-by: Changqing Li <changqing.li@windriver.com>
+---
+ src/cmd/go/internal/work/exec.go | 25 ++++++++++++++++++++++++-
+ 1 file changed, 24 insertions(+), 1 deletion(-)
+
+diff --git a/src/cmd/go/internal/work/exec.go b/src/cmd/go/internal/work/exec.go
+index cde867b..e3ce17d 100644
+--- a/src/cmd/go/internal/work/exec.go
++++ b/src/cmd/go/internal/work/exec.go
+@@ -1358,6 +1358,29 @@ func (b *Builder) linkActionID(a *Action) cache.ActionID {
+ return h.Sum()
+ }
+
++func filterLinkerFlags(flags []string) []string {
++ var newflags []string
++ var skipflag bool
++ skipflag = false
++ for i, flag := range flags {
++ if skipflag == true {
++ skipflag = false
++ continue
++ }
++ if strings.HasPrefix(flag, "--sysroot") || strings.HasPrefix(flag, "-fmacro-prefix-map") || strings.HasPrefix(flag, "-fdebug-prefix-map") || strings.HasPrefix(flag, "-ffile-prefix-map") || strings.HasPrefix(flag, "-fcanon-prefix-map") || strings.HasPrefix(flag, "-fprofile-prefix-map") || strings.HasPrefix(flag, "-Wl,-rpath-link"){
++ continue
++ } else if strings.HasPrefix(flag, "-extldflags") {
++ skipflag = true
++ newflags = append(newflags, flag)
++ var filterd_Extldflags []string = filterLinkerFlags(strings.Split(flags[i+1], " "))
++ newflags = append(newflags, strings.Join(filterd_Extldflags, " "))
++ } else {
++ newflags = append(newflags, flag)
++ }
++ }
++ return newflags
++}
++
+ // printLinkerConfig prints the linker config into the hash h,
+ // as part of the computation of a linker-related action ID.
+ func (b *Builder) printLinkerConfig(h io.Writer, p *load.Package) {
+@@ -1368,7 +1391,7 @@ func (b *Builder) printLinkerConfig(h io.Writer, p *load.Package) {
+ case "gc":
+ fmt.Fprintf(h, "link %s %q %s\n", b.toolID("link"), forcedLdflags, ldBuildmode)
+ if p != nil {
+- fmt.Fprintf(h, "linkflags %q\n", p.Internal.Ldflags)
++ fmt.Fprintf(h, "linkflags %q\n", filterLinkerFlags(p.Internal.Ldflags))
+ }
+
+ // GOARM, GOMIPS, etc.
+--
+2.25.1
+
deleted file mode 100644
@@ -1,41 +0,0 @@
-From 0ba747e6a4b251a0d9eed0cfd8f8c491bb508040 Mon Sep 17 00:00:00 2001
-From: Alexander Kanavin <alex.kanavin@gmail.com>
-Date: Mon, 23 Nov 2020 19:22:04 +0000
-Subject: [PATCH 7/9] exec.go: do not write linker flags into buildids
-
-The flags can contain build-specific paths, breaking reproducibility.
-
-To make this acceptable to upstream, we probably need to trim the flags,
-removing those known to be buildhost-specific.
-
-Upstream-Status: Inappropriate [needs upstream discussion]
-Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
----
- src/cmd/go/internal/work/exec.go | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/src/cmd/go/internal/work/exec.go b/src/cmd/go/internal/work/exec.go
-index cde867b..5cb1812 100644
---- a/src/cmd/go/internal/work/exec.go
-+++ b/src/cmd/go/internal/work/exec.go
-@@ -1331,7 +1331,7 @@ func (b *Builder) linkActionID(a *Action) cache.ActionID {
- }
-
- // Toolchain-dependent configuration, shared with b.linkSharedActionID.
-- b.printLinkerConfig(h, p)
-+ //b.printLinkerConfig(h, p)
-
- // Input files.
- for _, a1 := range a.Deps {
-@@ -1626,7 +1626,7 @@ func (b *Builder) linkSharedActionID(a *Action) cache.ActionID {
- fmt.Fprintf(h, "goos %s goarch %s\n", cfg.Goos, cfg.Goarch)
-
- // Toolchain-dependent configuration, shared with b.linkActionID.
-- b.printLinkerConfig(h, nil)
-+ //b.printLinkerConfig(h, nil)
-
- // Input files.
- for _, a1 := range a.Deps {
-2.30.2
-