Update cmake comments

Author: kyechou

CMakeLists.txt

@@ -38,6 +38,7 @@ set(VECTORSZ 4000 CACHE STRING "Memory allocation for spin state vector")
 include("CheckTypeSize")
 check_type_size("void *" SIZEOF_VOID_P)
 check_type_size("int" SIZEOF_INT)
+# NOTE: This `-O2` is crucial for preventing eBPF program verification errors.
 add_compile_options(-Wall -Wextra -Werror -O2)
 
 #

tests/CMakeLists.txt

@@ -20,12 +20,6 @@ target_link_libraries(neotests PRIVATE
     tomlplusplus::tomlplusplus
 )
 
-# # NOTE: Add `-Wno-maybe-uninitialized` for g++ because g++ doesn't work well
-# # with Catch2 macros. Consider removing this if later switching to googletest.
-# if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-#     target_compile_options(neotests PRIVATE -Wno-maybe-uninitialized)
-# endif()
-
 # target_link_libraries(main PRIVATE GTest::gtest GTest::gtest_main GTest::gmock GTest::gmock_main)
 
 # add_custom_target(neotests-setcap ALL