Disable -Wdeprecated-declarations for Boost on clang > 17

It's not clear why, but clang 18 and 19 do not correctly detect that
/usr/include/boost is a system directory, and it emits warnings for
use of deprecated std::unary_function.

cmake/tpls/DyninstBoost.cmake

@@ -63,6 +63,9 @@ if(NOT TARGET Dyninst::Boost)
                              INTERFACE ${Boost_INCLUDE_DIRS})
   target_compile_definitions(Dyninst::Boost_headers
                              INTERFACE BOOST_MULTI_INDEX_DISABLE_SERIALIZATION)
+  if(CMAKE_CXX_COMPILER_ID STREQUAL Clang AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER 17)
+    target_compile_options(Dyninst::Boost_headers INTERFACE -Wno-deprecated-declarations)
+  endif()
 endif()
 message(STATUS "Found Boost ${Boost_VERSION}")
 message(STATUS "Boost include directories: ${Boost_INCLUDE_DIRS}")