diff --git a/reactos/base/shell/explorer/CMakeLists.txt b/reactos/base/shell/explorer/CMakeLists.txt
index e9ae80abe7b..abd294df4de 100644
--- a/reactos/base/shell/explorer/CMakeLists.txt
+++ b/reactos/base/shell/explorer/CMakeLists.txt
@@ -63,4 +63,9 @@ add_cd_file(FILE ${CMAKE_CURRENT_SOURCE_DIR}/explorer-cfg-template.xml DESTINATI
 
 if(NOT MSVC)
     add_compile_flags("-Wno-error=narrowing")
+
+    # GCC bug #59472
+    if(LTCG)
+        add_target_link_flags(explorer "-Wno-error")
+    endif()
 endif()
diff --git a/reactos/dll/win32/browseui/CMakeLists.txt b/reactos/dll/win32/browseui/CMakeLists.txt
index 894ebda6413..e5f39bc01d3 100644
--- a/reactos/dll/win32/browseui/CMakeLists.txt
+++ b/reactos/dll/win32/browseui/CMakeLists.txt
@@ -61,4 +61,9 @@ add_cd_file(TARGET browseui DESTINATION reactos/system32 FOR all)
 
 if(NOT MSVC)
     add_target_compile_flags(browseui "-Wno-unused-but-set-variable")
+
+    # Binutils linker bug
+    if(LTCG)
+        add_target_link_flags(browseui "-Wl,--allow-multiple-definition")
+    endif()
 endif()