--- CMakeLists.txt.orig.port	Fri Mar  6 14:17:46 2026
+++ CMakeLists.txt	Sun Mar 15 08:54:26 2026
@@ -626,7 +626,7 @@
   set(CMAKE_CXX_FLAGS_DEBUG
       "${CMAKE_CXX_FLAGS_DEBUG} -g -O0 -DDEBUG -Wall ${M32_FLAG} ${CXX_EXTRA}")
   set(CMAKE_CXX_FLAGS_RELEASE
-      "${CMAKE_CXX_FLAGS_RELEASE} -O3 -DNDEBUG ${M32_FLAG} ${CXX_EXTRA}")
+      "${CMAKE_CXX_FLAGS_RELEASE} -DNDEBUG ${M32_FLAG} ${CXX_EXTRA}")
 
   if("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang$" AND CMAKE_LTO)
     set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -flto=${CMAKE_LTO}")
