Disable PSABI warnings on GCC (found on Rpi32)

Author: serges147

CMakeLists.txt

@@ -26,6 +26,13 @@ set(test_dir "${CMAKE_SOURCE_DIR}/test")
 set(include_dir "${CMAKE_SOURCE_DIR}/include")
 set(submodules_dir "${CMAKE_SOURCE_DIR}/submodules")
 
+if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+    # Disable PSABI warnings in GCC (on RPi).
+    list(APPEND CXX_FLAG_SET "-Wno-psabi")
+endif()
+
+add_compile_options("$<$<COMPILE_LANGUAGE:CXX>:${CXX_FLAG_SET}>")
+
 # clang-format
 find_program(clang_format NAMES clang-format)
 if (NOT clang_format)