> diff --git a/gcc/config/riscv/riscv-v.cc b/gcc/config/riscv/riscv-v.cc
> index 2e91d019f6c..90c69b52bb4 100644
> --- a/gcc/config/riscv/riscv-v.cc
> +++ b/gcc/config/riscv/riscv-v.cc
> @@ -43,6 +43,7 @@
> #include "optabs.h"
> #include "tm-constrs.h"
> #include "rtx-vector-builder.h"
> +#include
--- a/gcc/config/riscv/riscv.cc
+++ b/gcc/config/riscv/riscv.cc
@@ -7317,6 +7317,12 @@ riscv_shamt_matches_mask_p (int shamt, HOST_WIDE_INT
mask)
#undef TARGET_DWARF_POLY_INDETERMINATE_VALUE
#define TARGET_DWARF_POLY_INDETERMINATE_VALUE
riscv_dwarf_poly_indeterminate_value
+namespace riscv_ve