diff --git a/projects/rocr-runtime/runtime/hsa-runtime/CMakeLists.txt b/projects/rocr-runtime/runtime/hsa-runtime/CMakeLists.txt
index c81b196b8e..4afd539caa 100644
--- a/projects/rocr-runtime/runtime/hsa-runtime/CMakeLists.txt
+++ b/projects/rocr-runtime/runtime/hsa-runtime/CMakeLists.txt
@@ -138,13 +138,13 @@ target_include_directories( ${CORE_RUNTIME_TARGET}
 set_property(TARGET ${CORE_RUNTIME_TARGET} PROPERTY INSTALL_RPATH "$ORIGIN;$ORIGIN/../../lib;$ORIGIN/../../lib64;$ORIGIN/../lib64" )
 
 ## ------------------------- Linux Compiler and Linker options -------------------------
-set ( HSA_CXX_FLAGS ${HSA_COMMON_CXX_FLAGS} -Werror -fexceptions -fno-rtti -fvisibility=hidden -Wno-error=missing-braces -Wno-error=sign-compare -Wno-sign-compare -Wno-write-strings -Wno-conversion-null -fno-math-errno -fno-threadsafe-statics -fmerge-all-constants -fms-extensions -Wno-error=comment -Wno-comment -Wno-error=pointer-arith -Wno-pointer-arith -Wno-error=unused-variable -Wno-error=unused-function )
+set ( HSA_CXX_FLAGS ${HSA_COMMON_CXX_FLAGS} -Werror -fexceptions -fno-rtti -fvisibility=hidden -Wno-error=missing-braces -Wno-error=sign-compare -Wno-sign-compare -Wno-write-strings -Wno-conversion-null -fno-math-errno -fno-threadsafe-statics -fmerge-all-constants -fms-extensions -Wno-error=comment -Wno-comment -Wno-error=pointer-arith -Wno-pointer-arith -Wno-error=unused-variable -Wno-error=unused-function -Wno-error=unused-but-set-variable )
 
 ## Extra image settings - audit!
 set ( HSA_CXX_FLAGS ${HSA_CXX_FLAGS} -Wno-deprecated-declarations )
 
 if ( CMAKE_COMPILER_IS_GNUCXX )
-    set ( HSA_CXX_FLAGS ${HSA_CXX_FLAGS} -Wno-error=unused-but-set-variable -Wno-error=maybe-uninitialized)
+    set ( HSA_CXX_FLAGS ${HSA_CXX_FLAGS} -Wno-error=maybe-uninitialized)
 endif ()
 if ( CMAKE_CXX_COMPILER_ID MATCHES "Clang")
   set ( HSA_CXX_FLAGS ${HSA_CXX_FLAGS} -Wno-error=self-assign)