diff --git a/projects/clr/rocclr/runtime/device/pal/palblit.cpp b/projects/clr/rocclr/runtime/device/pal/palblit.cpp
index a0c74ac73a..893f763e28 100644
--- a/projects/clr/rocclr/runtime/device/pal/palblit.cpp
+++ b/projects/clr/rocclr/runtime/device/pal/palblit.cpp
@@ -304,7 +304,6 @@ bool DmaBlitManager::writeBuffer(const void* srcHost, device::Memory& dstMemory,
     return HostBlitManager::writeBuffer(srcHost, dstMemory, origin, size, entire);
   } else {
     size_t dstSize = size[0];
-    size_t tmpSize = 0;
     size_t offset = 0;
     size_t pinSize = dev().settings().pinnedXferSize_;
     pinSize = std::min(pinSize, dstSize);
@@ -320,12 +319,12 @@ bool DmaBlitManager::writeBuffer(const void* srcHost, device::Memory& dstMemory,
 
       amd::Memory* pinned = NULL;
       bool first = true;
-      size_t tmpSize;
       size_t pinAllocSize;
 
       // Copy memory, using pinning
       while (dstSize > 0) {
-        // If it's the first iterarion, then readjust the copy size
+        size_t tmpSize;
+          // If it's the first iterarion, then readjust the copy size
         // to include alignment
         if (first) {
           pinAllocSize = amd::alignUp(pinSize + partial, PinnedMemoryAlignment);
diff --git a/projects/clr/rocclr/runtime/device/pal/paldevice.cpp b/projects/clr/rocclr/runtime/device/pal/paldevice.cpp
index 6426d1f036..a4a5fe35c8 100644
--- a/projects/clr/rocclr/runtime/device/pal/paldevice.cpp
+++ b/projects/clr/rocclr/runtime/device/pal/paldevice.cpp
@@ -1051,7 +1051,7 @@ static void parseRequestedDeviceList(requestedDevices_t& requestedDevices) {
     int currentDeviceIndex = atoi(pch);
     // Validate device index.
     for (size_t i = 0; i < strlen(pch); i++) {
-      if (!isdigit(pch[i])) {
+      if (!isdigit(reinterpret_cast<unsigned char*>(pch)[i])) {
         deviceIdValid = false;
         break;
       }
diff --git a/projects/clr/rocclr/runtime/device/pal/palkernel.cpp b/projects/clr/rocclr/runtime/device/pal/palkernel.cpp
index d32956860f..e0369c1c0a 100644
--- a/projects/clr/rocclr/runtime/device/pal/palkernel.cpp
+++ b/projects/clr/rocclr/runtime/device/pal/palkernel.cpp
@@ -507,7 +507,6 @@ void HSAILKernel::initPrintf(const aclPrintfFmt* aclPrintf) {
     }
     std::string pfmt = aclPrintf->fmtStr;
     info.fmtString_.clear();
-    size_t pos = 0;
     bool need_nl = true;
     for (size_t pos = 0; pos < pfmt.size(); ++pos) {
       char symbol = pfmt[pos];
diff --git a/projects/clr/rocclr/runtime/device/pal/palprintf.cpp b/projects/clr/rocclr/runtime/device/pal/palprintf.cpp
index d43d739c80..a68b23fea9 100644
--- a/projects/clr/rocclr/runtime/device/pal/palprintf.cpp
+++ b/projects/clr/rocclr/runtime/device/pal/palprintf.cpp
@@ -512,7 +512,7 @@ uint32_t* PrintfDbg::mapWorkitem(VirtualGPU& gpu, size_t idx, bool* realloc) {
     }
 
     // Get a pointer to the workitem data
-    uint32_t* workitem = reinterpret_cast<uint32_t*>(xferBufRead_->map(&gpu));
+    workitem = reinterpret_cast<uint32_t*>(xferBufRead_->map(&gpu));
 
     return workitem;
   }
diff --git a/projects/clr/rocclr/runtime/device/pal/palvirtual.cpp b/projects/clr/rocclr/runtime/device/pal/palvirtual.cpp
index ce8c0aa518..b41950f976 100644
--- a/projects/clr/rocclr/runtime/device/pal/palvirtual.cpp
+++ b/projects/clr/rocclr/runtime/device/pal/palvirtual.cpp
@@ -1922,13 +1922,13 @@ bool VirtualGPU::submitKernelInternal(const amd::NDRangeContainer& sizes, const
       }
     }
   }
-  for (int j = 0; j < iteration; j++) {
+  for (int iter = 0; iter < iteration; ++iter) {
     GpuEvent gpuEvent(queues_[MainEngine]->cmdBufId());
     uint32_t id = gpuEvent.id;
     // Reset global size for dimension dim if split is needed
     if (dim != -1) {
-      newOffset[dim] = sizes.offset()[dim] + globalStep * j;
-      if (((newOffset[dim] + globalStep) < sizes.global()[dim]) && (j != (iteration - 1))) {
+      newOffset[dim] = sizes.offset()[dim] + globalStep * iter;
+      if (((newOffset[dim] + globalStep) < sizes.global()[dim]) && (iter != (iteration - 1))) {
         newGlobalSize[dim] = globalStep;
       } else {
         newGlobalSize[dim] = sizes.global()[dim] - newOffset[dim];
@@ -2642,7 +2642,7 @@ void VirtualGPU::flush(amd::Command* list, bool wait) {
   wait |= state_.forceWait_;
   // Loop through all outstanding command batches
   while (!cbQueue_.empty()) {
-    auto cb = cbQueue_.front();
+    cb = cbQueue_.front();
     // Check if command batch finished without a wait
     bool finished = true;
     for (uint i = 0; i < AllEngines; ++i) {
@@ -2941,11 +2941,10 @@ bool VirtualGPU::processMemObjectsHSA(const amd::Kernel& kernel, const_address p
   size_t execInfoOffset = kernelParams.getExecInfoOffset();
   bool sync = true;
 
-  amd::Memory* memory = nullptr;
   // get svm non arugment information
   void* const* svmPtrArray = reinterpret_cast<void* const*>(params + execInfoOffset);
   for (size_t i = 0; i < count; i++) {
-    memory = amd::SvmManager::FindSvmBuffer(svmPtrArray[i]);
+    amd::Memory* memory = amd::SvmManager::FindSvmBuffer(svmPtrArray[i]);
     if (nullptr == memory) {
       if (!supportFineGrainedSystem) {
         return false;