diff --git a/base/poco/XML/CMakeLists.txt b/base/poco/XML/CMakeLists.txt
index e82f85d138e..102da8f1f5f 100644
--- a/base/poco/XML/CMakeLists.txt
+++ b/base/poco/XML/CMakeLists.txt
@@ -1,6 +1,3 @@
-set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w")
-set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -w")
-
 # Poco::XML (expat)
 
 file (GLOB SRCS_EXPAT src/xml*.c)
@@ -8,6 +5,17 @@ file (GLOB SRCS_EXPAT src/xml*.c)
 add_library (_poco_xml_expat ${SRCS_EXPAT})
 add_library (Poco::XML::Expat ALIAS _poco_xml_expat)
 
+# TODO: remove these warning exclusions
+target_compile_options (_poco_xml_expat
+    PRIVATE
+        -Wno-cast-qual
+        -Wno-empty-translation-unit
+        -Wno-extra-semi-stmt
+        -Wno-implicit-fallthrough
+        -Wno-reserved-identifier
+        -Wno-unused-macros
+)
+
 target_include_directories (_poco_xml_expat PUBLIC "include")
 target_include_directories (_poco_xml_expat PRIVATE "../Foundation/include")
 
@@ -17,6 +25,24 @@ file (GLOB SRCS src/*.cpp)
 add_library (_poco_xml ${SRCS})
 add_library (Poco::XML ALIAS _poco_xml)
 
-target_compile_options (_poco_xml PRIVATE -Wno-old-style-cast)
+# TODO: remove these warning exclusions
+target_compile_options (_poco_xml
+    PRIVATE
+        -Wno-cast-qual
+        -Wno-deprecated-dynamic-exception-spec
+        -Wno-implicit-fallthrough
+        -Wno-missing-noreturn
+        -Wno-old-style-cast
+        -Wno-reserved-identifier
+        -Wno-shadow
+        -Wno-shorten-64-to-32
+        -Wno-suggest-destructor-override
+        -Wno-suggest-override
+        -Wno-tautological-type-limit-compare
+        -Wno-unreachable-code
+        -Wno-unused-macros
+        -Wno-unused-parameter
+        -Wno-zero-as-null-pointer-constant
+)
 target_include_directories (_poco_xml SYSTEM PUBLIC "include")
 target_link_libraries (_poco_xml PUBLIC Poco::Foundation Poco::XML::Expat)