// Test library configuration for gnu.cfg // // Usage: // $ cppcheck --check-library --library=gnu --enable=information --enable=style --error-exitcode=1 --suppress=missingIncludeSystem --inline-suppr test/cfg/gnu.c // => // No warnings about bad library configuration, unmatched suppressions, etc. exitcode=0 // #include <string.h> void leakReturnValNotUsed() { // cppcheck-suppress unreadVariable char* ptr = (char*)strdupa("test"); // cppcheck-suppress ignoredReturnValue strdupa("test"); // cppcheck-suppress unreadVariable char* ptr2 = (char*)strndupa("test", 1); // cppcheck-suppress ignoredReturnValue strndupa("test", 1); // cppcheck-suppress ignoredReturnValue // cppcheck-suppress nullPointer strcasestr("test", NULL); // cppcheck-suppress knownConditionTrueFalse // cppcheck-suppress duplicateExpression if (42 == __builtin_expect(42, 0)) return; }