Improve support for C++20 builds (espressomd#4725)

Description of changes: - silence non-critical deprecation warning in Cython-generated code when building in C++20 mode
jngrad · May 26, 2023 · 2d18b26 · 2d18b26
1 parent b8b278f
commit 2d18b26
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/python/espressomd/CMakeLists.txt b/src/python/espressomd/CMakeLists.txt
@@ -66,7 +66,7 @@ if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
     Espresso_pyx_flags
     INTERFACE -Wno-pedantic -Wno-cpp -Wno-strict-aliasing
               -Wno-maybe-uninitialized -Wno-unused-variable
-              -Wno-deprecated-declarations)
+              -Wno-deprecated-declarations -Wno-volatile)
 elseif(CMAKE_CXX_COMPILER_ID STREQUAL "Clang" OR CMAKE_CXX_COMPILER_ID STREQUAL
                                                  "AppleClang")
   target_compile_options(