2 COMPILER_WARNING warning[-Wunused-result] 2 CPPCHECK_WARNING error[leakReturnValNotUsed] 34 GCC_ANALYZER_WARNING warning[-Wanalyzer-malloc-leak] 2 GCC_ANALYZER_WARNING warning[-Wanalyzer-null-argument] 4 GCC_ANALYZER_WARNING warning[-Wanalyzer-null-dereference]