--- qtbase/cmake/QtFeature.cmake	2024-03-05 04:42:01
+++ qtbase/cmake/QtFeature.cmake	2024-04-02 11:29:30
@@ -1149,6 +1149,14 @@
         elseif(QT_FEATURE_use_mold_linker)
             qt_internal_get_mold_linker_flags(mold_flags ERROR_IF_EMPTY)
             list(APPEND flags "${mold_flags}")
+        # Work around for broken builds with new Apple linker ld_prime. Force
+        # use of the classic linker until this has been fixed.
+        # TODO: remove once this has been fixed by Apple. See issue FB13667242
+        # or QTBUG-122655 for details.
+        elseif(APPLECLANG)
+            if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "15.0.0")
+                list(APPEND flags "-ld_classic")
+            endif()
         endif()
     endif()
     set(${out_var} "${flags}" PARENT_SCOPE)
--- qtwebengine/cmake/Functions.cmake	2024-03-14 09:50:56
+++ qtwebengine/cmake/Functions.cmake	2024-04-02 22:11:17
@@ -1189,6 +1189,15 @@
         endforeach()
         list(GET archs 0 arch)
         set(target ${ninjaTarget}_${config}_${arch})
+        # Work around for broken builds with new Apple linker ld_prime. Force
+        # use of the classic linker until this has been fixed.
+        # TODO: remove once this has been fixed by Apple. See issue FB13667242
+        # or QTBUG-122655 for details.
+        if(APPLECLANG)
+            if(CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL "15.0.0")
+                target_link_options(${cmakeTarget} PRIVATE -ld_classic)
+            endif()
+        endif()
         if(QT_IS_MACOS_UNIVERSAL)
             add_lipo_command(${target} ${buildDir}/${config})
         endif()