runtime.patch

diff --git a/eng/common/native/init-compiler.sh b/eng/common/native/init-compiler.sh
index f5c1ec7eafe..eec49743cdb 100644
--- a/eng/common/native/init-compiler.sh
+++ b/eng/common/native/init-compiler.sh
@@ -134,4 +134,9 @@ fi

 SCAN_BUILD_COMMAND="$(command -v "scan-build$desired_version")"

+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/coreclr/jit/codegenriscv64.cpp b/src/coreclr/jit/codegenriscv64.cpp
index 39d25e316e5..e59872e1269 100644
--- a/src/coreclr/jit/codegenriscv64.cpp
+++ b/src/coreclr/jit/codegenriscv64.cpp
@@ -7024,7 +7024,7 @@ void CodeGen::genAllocLclFrame(unsigned frameSize, regNumber initReg, bool* pIni
     NYI_RISCV64("genAllocLclFrame-----unimplemented/unused on RISCV64 yet----");
 }

-inline void CodeGen::genJumpToThrowHlpBlk_la(
+void CodeGen::genJumpToThrowHlpBlk_la(
     SpecialCodeKind codeKind, instruction ins, regNumber reg1, BasicBlock* failBlk, regNumber reg2)
 {
     assert(INS_beq <= ins && ins <= INS_bgeu);
diff --git a/src/coreclr/pal/src/arch/riscv64/exceptionhelper.S b/src/coreclr/pal/src/arch/riscv64/exceptionhelper.S
index 8fc3c1bef3c..60006fdfa28 100644
--- a/src/coreclr/pal/src/arch/riscv64/exceptionhelper.S
+++ b/src/coreclr/pal/src/arch/riscv64/exceptionhelper.S
@@ -44,5 +44,5 @@ LEAF_ENTRY ThrowExceptionFromContextInternal, _TEXT

     // The PAL_SEHException pointer
     addi a0, a1, 0
-    j    ThrowExceptionHelper
+    tail    ThrowExceptionHelper
 LEAF_END ThrowExceptionFromContextInternal, _TEXT
diff --git a/src/native/libs/CMakeLists.txt b/src/native/libs/CMakeLists.txt
index b8ec2cf654c..0bca9904bc8 100644
--- a/src/native/libs/CMakeLists.txt
+++ b/src/native/libs/CMakeLists.txt
@@ -119,6 +119,7 @@ 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 STREQUAL Clang)
         add_compile_options(-Weverything)
         add_compile_options(-Wno-format-nonliteral)