diff --git a/gcc/config/riscv/riscv-feature-bits.h b/gcc/config/riscv/riscv-feature-bits.h
index b571c44285f..7ef7a2aecb7 100644
--- a/gcc/config/riscv/riscv-feature-bits.h
+++ b/gcc/config/riscv/riscv-feature-bits.h
@@ -28,13 +28,6 @@ struct riscv_feature_bits {
   unsigned long long features[RISCV_FEATURE_BITS_LENGTH];
 };
 
-#define RISCV_VENDOR_FEATURE_BITS_LENGTH 1
-
-struct riscv_vendor_feature_bits {
-  unsigned length;
-  unsigned long long features[RISCV_VENDOR_FEATURE_BITS_LENGTH];
-};
-
 struct riscv_cpu_model {
   unsigned mvendorid;
   unsigned long long marchid;
diff --git a/libgcc/config/riscv/feature_bits.c b/libgcc/config/riscv/feature_bits.c
index b34d4eea1d1..157bcdcad69 100644
--- a/libgcc/config/riscv/feature_bits.c
+++ b/libgcc/config/riscv/feature_bits.c
@@ -30,13 +30,6 @@ struct {
   unsigned long long features[RISCV_FEATURE_BITS_LENGTH];
 } __riscv_feature_bits __attribute__ ((visibility ("hidden"), nocommon));
 
-#define RISCV_VENDOR_FEATURE_BITS_LENGTH 1
-
-struct {
-  unsigned length;
-  unsigned long long features[RISCV_VENDOR_FEATURE_BITS_LENGTH];
-} __riscv_vendor_feature_bits __attribute__ ((visibility ("hidden"), nocommon));
-
 struct {
   unsigned mvendorid;
   unsigned long long marchid;
@@ -382,8 +375,6 @@ static void __init_riscv_features_bits_linux ()
     __riscv_feature_bits.features[i] = features[i];
 
   __riscv_feature_bits.length = RISCV_FEATURE_BITS_LENGTH;
-
-  __riscv_vendor_feature_bits.length = 0;
 }
 #endif
 
@@ -402,7 +393,6 @@ __init_riscv_feature_bits ()
 #else
   /* Unsupported, just initialize that into all zeros.  */
   __riscv_feature_bits.length = 0;
-  __riscv_vendor_feature_bits.length = 0;
   __riscv_cpu_model.mvendorid = 0;
   __riscv_cpu_model.marchid = 0;
   __riscv_cpu_model.mimpid = 0;