runtime.patch

diff --git a/eng/common/native/init-compiler.sh b/eng/common/native/init-compiler.sh
index 9a0e1f2b4..68d1ece3c 100644
--- a/eng/common/native/init-compiler.sh
+++ b/eng/common/native/init-compiler.sh
@@ -143,4 +143,9 @@ fi

 SCAN_BUILD_COMMAND="$(command -v "scan-build$desired_version" 2> /dev/null)"

+if [ "$build_arch" = "riscv64" ]; then
+    CC=/usr/bin/riscv64-linux-gnu-gcc
+    CXX=/usr/bin/riscv64-linux-gnu-g++
+fi
+
 export CC CXX LDFLAGS SCAN_BUILD_COMMAND
diff --git a/src/native/libs/CMakeLists.txt b/src/native/libs/CMakeLists.txt
index 23bdf3c26..f8302435a 100644
--- a/src/native/libs/CMakeLists.txt
+++ b/src/native/libs/CMakeLists.txt
@@ -115,6 +115,7 @@ if (CLR_CMAKE_TARGET_UNIX OR CLR_CMAKE_TARGET_BROWSER OR CLR_CMAKE_TARGET_WASI)
         add_subdirectory(System.IO.Ports.Native)
     endif ()

+    add_compile_options(-Wno-alloc-size-larger-than)
     if (CMAKE_C_COMPILER_ID MATCHES "Clang")
         add_compile_options(-Weverything)
         add_compile_options(-Wno-format-nonliteral)