diff --git a/src/internal/cpu/cpu.go b/src/internal/cpu/cpu.go
index fdda880af4..1f3411cc72 100644
--- a/src/internal/cpu/cpu.go
+++ b/src/internal/cpu/cpu.go
@@ -76,6 +76,7 @@ var ARM arm
 // The struct is padded to avoid false sharing.
 type arm struct {
 	_        CacheLinePad
+	HasVFPv4 bool
 	HasIDIVA bool
 	_        CacheLinePad
 }
diff --git a/src/internal/cpu/cpu_arm.go b/src/internal/cpu/cpu_arm.go
index 6a5b30580c..1c3e529190 100644
--- a/src/internal/cpu/cpu_arm.go
+++ b/src/internal/cpu/cpu_arm.go
@@ -15,15 +15,18 @@ var HWCap2 uint
 
 // HWCAP/HWCAP2 bits. These are exposed by Linux and FreeBSD.
 const (
+	hwcap_VFPv4 = 1 << 16
 	hwcap_IDIVA = 1 << 17
 )
 
 func doinit() {
 	options = []option{
+		{"vfpv4", &ARM.HasVFPv4},
 		{"idiva", &ARM.HasIDIVA},
 	}
 
 	// HWCAP feature bits
+	ARM.HasVFPv4 = isSet(HWCap, hwcap_VFPv4)
 	ARM.HasIDIVA = isSet(HWCap, hwcap_IDIVA)
 }