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-rw-r--r--build_settings.cmake3
1 files changed, 3 insertions, 0 deletions
diff --git a/build_settings.cmake b/build_settings.cmake
index 1549ac83c74..e046d7f71f3 100644
--- a/build_settings.cmake
+++ b/build_settings.cmake
@@ -65,6 +65,9 @@ endif()
set(VESPA_ATOMIC_LIB "atomic")
if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "AppleClang")
set(CXX_SPECIFIC_WARN_OPTS "-Wnon-virtual-dtor -Wformat-security -Wno-overloaded-virtual")
+ if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 18.0)
+ set(CXX_SPECIFIC_WARN_OPTS "${CXX_SPECIFIC_WARN_OPTS} -Wno-error=vla-cxx-extension")
+ endif()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-delete-null-pointer-checks -fsized-deallocation")
if(CMAKE_HOST_SYSTEM_NAME STREQUAL "Darwin")
set(VESPA_ATOMIC_LIB "")