2 files changed, 62 insertions, 1 deletions

diff --git a/meta/recipes-devtools/go/go-1.22.0.inc b/meta/recipes-devtools/go/go-1.22.0.inc
index 230ada5e4b..5b94051fc2 100644
--- a/meta/recipes-devtools/go/go-1.22.0.inc
+++ b/meta/recipes-devtools/go/go-1.22.0.inc
@@ -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] = "4d196c3d41a0d6c1dfc64d04e3cc1f608b0c436bd87b7060ce3e23234e1f4d5c"
diff --git a/meta/recipes-devtools/go/go/0001-exec.go-filter-out-build-specific-paths-from-linker-.patch b/meta/recipes-devtools/go/go/0001-exec.go-filter-out-build-specific-paths-from-linker-.patch
new file mode 100644
index 0000000000..c5bf28f54a
--- /dev/null
+++ b/meta/recipes-devtools/go/go/0001-exec.go-filter-out-build-specific-paths-from-linker-.patch
@@ -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
+