that's better

crt/CMakeLists.txt

@@ -43,9 +43,8 @@ if(UNIX AND NOT APPLE)
         string(TOLOWER "${CMAKE_SYSTEM_PROCESSOR}" CMAKE_SYSTEM_PROCESSOR_LOWER)
         if(CMAKE_SYSTEM_PROCESSOR_LOWER MATCHES "x86_64|amd64|x86|i386|i686" AND CMAKE_SIZEOF_VOID_P EQUAL 4)
             # Add -msse2 for x86-32bit because of https://github.com/aws/aws-lc/commit/6fe8dcbe96e580ea85233fdb98a142e42951b70b
-            # Be wary that CMAKE_SYSTEM_PROCESSOR may not correspond to the target architecture when cross-compiling.
-            # (E.g. on Windows, the host may be AMD64 even when using a MSVC cl compiler with a 32-bit target).
-            # The CMAKE_TOOLCHAIN_FILE is supposed to set it correctly, but may not have.
+            # CMAKE_SYSTEM_PROCESSOR is supposed to match the target architecture when cross-compiling,
+            # but this is not guaranteed. See: https://cmake.org/cmake/help/v3.30/variable/CMAKE_SYSTEM_PROCESSOR.html
             # So, check for both CMAKE_SIZEOF_VOID_P and CMAKE_SYSTEM_PROCESSOR_LOWER for x86-32bit
             set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -msse2")
         endif()