diff --git a/src/coreclr/vm/loongarch64/stubs.cpp b/src/coreclr/vm/loongarch64/stubs.cpp
index 94e71fc9fcee2..ac1b170ebec9a 100644
--- a/src/coreclr/vm/loongarch64/stubs.cpp
+++ b/src/coreclr/vm/loongarch64/stubs.cpp
@@ -319,7 +319,7 @@ void LazyMachState::unwindLazyState(LazyMachState* baseState,
     context.S8 = unwoundstate->captureCalleeSavedRegisters[8] = baseState->captureCalleeSavedRegisters[8];
     context.Fp = unwoundstate->captureCalleeSavedRegisters[9] = baseState->captureCalleeSavedRegisters[9];
     context.Tp = unwoundstate->captureCalleeSavedRegisters[10] = baseState->captureCalleeSavedRegisters[10];
-    context.Ra = NULL; // Filled by the unwinder
+    context.Ra = 0; // Filled by the unwinder
 
     context.Sp = baseState->captureSp;
     context.Pc = baseState->captureIp;
@@ -340,7 +340,7 @@ void LazyMachState::unwindLazyState(LazyMachState* baseState,
     nonVolContextPtrs.S8 = &unwoundstate->captureCalleeSavedRegisters[8];
     nonVolContextPtrs.Fp = &unwoundstate->captureCalleeSavedRegisters[9];
     nonVolContextPtrs.Tp = &unwoundstate->captureCalleeSavedRegisters[10];
-    nonVolContextPtrs.Ra = NULL; // Filled by the unwinder
+    nonVolContextPtrs.Ra = 0; // Filled by the unwinder
 
 #endif // DACCESS_COMPILE
 
@@ -487,7 +487,7 @@ void HelperMethodFrame::UpdateRegDisplay(const PREGDISPLAY pRD, bool updateFloat
         pRD->pCurrentContext->S8 = (DWORD64)(pUnwoundState->captureCalleeSavedRegisters[8]);
         pRD->pCurrentContext->Fp = (DWORD64)(pUnwoundState->captureCalleeSavedRegisters[9]);
         pRD->pCurrentContext->Tp = (DWORD64)(pUnwoundState->captureCalleeSavedRegisters[10]);
-        pRD->pCurrentContext->Ra = NULL; // Unwind again to get Caller's PC
+        pRD->pCurrentContext->Ra = 0; // Unwind again to get Caller's PC
 
         pRD->pCurrentContextPointers->S0 = pUnwoundState->ptrCalleeSavedRegisters[0];
         pRD->pCurrentContextPointers->S1 = pUnwoundState->ptrCalleeSavedRegisters[1];
@@ -525,7 +525,7 @@ void HelperMethodFrame::UpdateRegDisplay(const PREGDISPLAY pRD, bool updateFloat
     pRD->pCurrentContext->S8 = m_MachState.ptrCalleeSavedRegisters[8] ? *m_MachState.ptrCalleeSavedRegisters[8] : m_MachState.captureCalleeSavedRegisters[8];
     pRD->pCurrentContext->Fp = m_MachState.ptrCalleeSavedRegisters[9] ? *m_MachState.ptrCalleeSavedRegisters[9] : m_MachState.captureCalleeSavedRegisters[9];
     pRD->pCurrentContext->Tp = m_MachState.ptrCalleeSavedRegisters[10] ? *m_MachState.ptrCalleeSavedRegisters[10] : m_MachState.captureCalleeSavedRegisters[10];
-    pRD->pCurrentContext->Ra = NULL; // Unwind again to get Caller's PC
+    pRD->pCurrentContext->Ra = 0; // Unwind again to get Caller's PC
 #else // TARGET_UNIX
     pRD->pCurrentContext->S0 = *m_MachState.ptrCalleeSavedRegisters[0];
     pRD->pCurrentContext->S1 = *m_MachState.ptrCalleeSavedRegisters[1];
@@ -538,7 +538,7 @@ void HelperMethodFrame::UpdateRegDisplay(const PREGDISPLAY pRD, bool updateFloat
     pRD->pCurrentContext->S8 = *m_MachState.ptrCalleeSavedRegisters[8];
     pRD->pCurrentContext->Fp = *m_MachState.ptrCalleeSavedRegisters[9];
     pRD->pCurrentContext->Tp = *m_MachState.ptrCalleeSavedRegisters[10];
-    pRD->pCurrentContext->Ra = NULL; // Unwind again to get Caller's PC
+    pRD->pCurrentContext->Ra = 0; // Unwind again to get Caller's PC
 #endif
 
 #if !defined(DACCESS_COMPILE)
diff --git a/src/coreclr/vm/loongarch64/virtualcallstubcpu.hpp b/src/coreclr/vm/loongarch64/virtualcallstubcpu.hpp
index ed1a13fda4257..ff1952a6c63d7 100644
--- a/src/coreclr/vm/loongarch64/virtualcallstubcpu.hpp
+++ b/src/coreclr/vm/loongarch64/virtualcallstubcpu.hpp
@@ -343,7 +343,7 @@ struct ResolveHolder
         _stub._resolveWorkerTarget = resolveWorkerTarget;
 
         _ASSERTE(resolveWorkerTarget == (PCODE)ResolveWorkerChainLookupAsmStub);
-        _ASSERTE(patcherTarget == NULL);
+        _ASSERTE(patcherTarget == (PCODE)NULL);
 
 #undef DATA_OFFSET
 #undef PC_REL_OFFSET
diff --git a/src/native/external/libunwind-version.txt b/src/native/external/libunwind-version.txt
index 82cbcf4866c0a..4c0f4bdf5b3d0 100644
--- a/src/native/external/libunwind-version.txt
+++ b/src/native/external/libunwind-version.txt
@@ -10,3 +10,4 @@ Apply https://github.com/libunwind/libunwind/pull/714
 Revert https://github.com/libunwind/libunwind/commit/ec03043244082b8f552881ba9fb790aa49c85468 and follow up changes in the same file # issue: https://github.com/libunwind/libunwind/issues/715
 Apply https://github.com/libunwind/libunwind/pull/734
 Apply https://github.com/libunwind/libunwind/pull/758
+Apply https://github.com/libunwind/libunwind/pull/741
diff --git a/src/native/external/libunwind/src/loongarch64/getcontext.S b/src/native/external/libunwind/src/loongarch64/getcontext.S
index 3344fc2e277ac..c568832c1b105 100644
--- a/src/native/external/libunwind/src/loongarch64/getcontext.S
+++ b/src/native/external/libunwind/src/loongarch64/getcontext.S
@@ -25,7 +25,6 @@ OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.  */
 
 #include "offsets.h"
-#include <endian.h>
 	.text
 
 #define SREG(X) st.d $r##X, $r4, (LINUX_UC_MCONTEXT_GREGS + 8 * X)