gnu-only no-volatile flags

Author: mmcgr

src/souffle-compile.template.py

@@ -15,7 +15,7 @@
       "release_cxx_flags": "-O3 ",
       "debug_cxx_flags": "-g",
       "definitions": "-DRAM_DOMAIN_SIZE=64 -DUSE_NCURSES -DUSE_LIBZ -DUSE_SQLITE",
-      "compile_options": "-Wno-volatile",
+      "compile_options": "",
       "link_options": "-pthread -ldl -lstdc++fs /usr/lib/x86_64-linux-gnu/libsqlite3.so /usr/lib/x86_64-linux-gnu/libz.so /usr/lib/x86_64-linux-gnu/libncurses.so",
       "rpaths": "/usr/lib/x86_64-linux-gnu:/usr/lib/x86_64-linux-gnu",
       "outname_fmt": "-o {}",

tests/interface/CMakeLists.txt

@@ -36,6 +36,7 @@ function(SOUFFLE_RUN_CPP_TEST)
   endif()
 
   if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+    list(APPEND ADDITTIONNAL_FLAGS "-Wno-volatile")
     if (CMAKE_CXX_COMPILER_VERSION VERSION_LESS 9)
       list(APPEND ADDITIONNAL_FLAGS "-lstdc++fs")
     endif ()
@@ -61,7 +62,6 @@ function(SOUFFLE_RUN_CPP_TEST)
       ${CMAKE_CXX20_STANDARD_COMPILE_OPTION}
       ${OUT_OPTION}
       -D__EMBEDDED_SOUFFLE__
-      -Wno-volatile
       "-I${CMAKE_SOURCE_DIR}/src/include"
       "${TEST_NAME}.cpp"
       "${PARAM_INPUT_DIR}/driver.cpp"