diff --git a/platforms/linux/riscv64-071-gcc.toolchain.cmake b/platforms/linux/riscv64-071-gcc.toolchain.cmake
index be2c7dcda9..53e4a7fced 100644
--- a/platforms/linux/riscv64-071-gcc.toolchain.cmake
+++ b/platforms/linux/riscv64-071-gcc.toolchain.cmake
@@ -1,9 +1,8 @@
-set(CMAKE_SYSTEM_NAME "Linux")
-set(CMAKE_C_COMPILER  riscv64-unknown-linux-gnu-gcc)
-set(CMAKE_CXX_COMPILER riscv64-unknown-linux-gnu-g++)
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_SYSTEM_PROCESSOR riscv64)
 
-set(CMAKE_CXX_FLAGS ""    CACHE STRING "")
-set(CMAKE_C_FLAGS ""    CACHE STRING "")
+set(CMAKE_CXX_COMPILER riscv64-unknown-linux-gnu-g++)
+set(CMAKE_C_COMPILER  riscv64-unknown-linux-gnu-gcc)
 
-set(CMAKE_CXX_FLAGS "-static -march=rv64gcvxthead -mabi=lp64v -pthread -D__riscv_vector_071")
-set(CMAKE_C_FLAGS "-static -march=rv64gcvxthead -mabi=lp64v -pthread -D__riscv_vector_071")
+set(CMAKE_CXX_FLAGS_INIT "-march=rv64gcv -mabi=lp64d -D__riscv_vector_071")
+set(CMAKE_C_FLAGS_INIT "-march=rv64gcv -mabi=lp64d -D__riscv_vector_071")