diff --git a/src/cmd/go/internal/work/exec.go b/src/cmd/go/internal/work/exec.go
index 0b8e5d2330..6ecd4dcf2c 100644
--- a/src/cmd/go/internal/work/exec.go
+++ b/src/cmd/go/internal/work/exec.go
@@ -22,6 +22,7 @@ import (
 	"path/filepath"
 	"regexp"
 	"runtime"
+	"sort"
 	"strconv"
 	"strings"
 	"sync"
@@ -2991,7 +2992,26 @@ func (b *Builder) dynimport(a *Action, p *load.Package, objdir, importGo, cgoExe
 		return err
 	}
 
-	linkobj := str.StringList(ofile, outObj, mkAbsFiles(p.Dir, p.SysoFiles))
+	// Gather .syso files from this package and all (transitive) dependencies.
+	var syso []string
+	seen := make(map[*Action]bool)
+	var gatherSyso func(*Action)
+	gatherSyso = func(a1 *Action) {
+		if seen[a1] {
+			return
+		}
+		seen[a1] = true
+		if p1 := a1.Package; p1 != nil {
+			syso = append(syso, mkAbsFiles(p1.Dir, p1.SysoFiles)...)
+		}
+		for _, a2 := range a1.Deps {
+			gatherSyso(a2)
+		}
+	}
+	gatherSyso(a)
+	sort.Strings(syso)
+	str.Uniq(&syso)
+	linkobj := str.StringList(ofile, outObj, syso)
 	dynobj := objdir + "_cgo_.o"
 
 	ldflags := cgoLDFLAGS
diff --git a/src/cmd/go/testdata/script/link_syso_deps.txt b/src/cmd/go/testdata/script/link_syso_deps.txt
new file mode 100644
index 0000000000..7b458b0826
--- /dev/null
+++ b/src/cmd/go/testdata/script/link_syso_deps.txt
@@ -0,0 +1,54 @@
+# Test that syso in deps is available to cgo.
+
+[!gc] skip
+[!cgo] skip
+
+# External linking is not supported on linux/ppc64.
+# See: https://github.com/golang/go/issues/8912
+[linux] [ppc64] skip
+
+cc -c -o syso/x.syso syso/x.c
+cc -c -o syso2/x.syso syso2/x.c
+go build m/cgo
+
+-- go.mod --
+module m
+
+go 1.18
+-- cgo/x.go --
+package cgo
+
+// extern void f(void);
+// extern void g(void);
+import "C"
+
+func F() {
+	C.f()
+}
+
+func G() {
+	C.g()
+}
+
+-- cgo/x2.go --
+package cgo
+
+import _ "m/syso"
+
+-- syso/x.c --
+//go:build ignore
+
+void f() {}
+
+-- syso/x.go --
+package syso
+
+import _ "m/syso2"
+
+-- syso2/x.c --
+//go:build ignore
+
+void g() {}
+
+-- syso2/x.go --
+package syso2