Merge branch 'PHP-8.3' into PHP-8.4

Author: petk

cmake/cmake/CMakeDefaults.cmake

@@ -53,3 +53,7 @@ option(
   "Treat all compile warnings as errors at the build phase"
 )
 mark_as_advanced(CMAKE_COMPILE_WARNING_AS_ERROR)
+
+# Set default visibility of all symbols to hidden if the compiler (for example,
+# GCC >= 4) supports it. This can help reduce the binary size and startup time.
+set(CMAKE_C_VISIBILITY_PRESET "hidden")

cmake/cmake/Flags.cmake

@@ -32,17 +32,6 @@ if(PHP_HAVE_BROKEN_OPTIMIZE_STRLEN)
   endif()
 endif()
 
-# Mark symbols hidden by default if the compiler (for example, GCC >= 4)
-# supports it. This can help reduce the binary size and startup time.
-php_check_compiler_flag(C -fvisibility=hidden HAVE_FVISIBILITY_HIDDEN_C)
-if(HAVE_FVISIBILITY_HIDDEN_C)
-  target_compile_options(
-    php_config
-    INTERFACE
-      $<$<COMPILE_LANGUAGE:ASM,C>:-fvisibility=hidden>
-  )
-endif()
-
 php_check_compiler_flag(C -Wno-sign-compare HAVE_WNO_SIGN_COMPARE_C)
 if(CXX IN_LIST enabledLanguages)
   php_check_compiler_flag(CXX -Wno-sign-compare HAVE_WNO_SIGN_COMPARE_CXX)