Checker | Guideline |
|---|
| alloca_bounds | ARR32-C. Ensure size arguments for variable length arrays are in a valid range |
| Body of function falls-through | MSC37-C. Ensure that control never reaches the end of a non-void function |
| comparable_char_blocks | EXP42-C. Do not compare padding data |
| dangling_pointer | DCL30-C. Declare objects with appropriate storage durations |
| dangling_pointer | MEM30-C. Do not access freed memory |
| differing_blocks | ARR36-C. Do not subtract or compare two pointers that do not refer to the same array |
| division_by_zero | INT33-C. Ensure that division and remainder operations do not result in divide-by-zero errors |
| Exhaustively verified. | FLP37-C. Do not use object representations to compare floating-point values |
| float_to_int | FLP34-C. Ensure that floating-point conversions are within range of the new type |
| incompatible declaration | DCL40-C. Do not create incompatible declarations of the same function or object |
| index_bound | DCL38-C. Use the correct syntax when declaring a flexible array member |
| index_in_address | ARR30-C. Do not form or use out-of-bounds pointers or array subscripts |
| index_in_address | ARR39-C. Do not add or subtract a scaled integer to a pointer |
| initialisation | DCL41-C. Do not declare variables inside a switch statement before the first case label |
| initialisation | EXP33-C. Do not read uninitialized memory |
| malloc | MEM31-C. Free dynamically allocated memory when no longer needed |
| match format and arguments | STR32-C. Do not pass a non-null-terminated character sequence to a library function that expects a string |
| match format and arguments | FIO47-C. Use valid format strings |
| mem_access | EXP34-C. Do not dereference null pointers |
| mem_access | EXP40-C. Do not modify constant objects |
| mem_access | STR30-C. Do not attempt to modify string literals |
| mem_access | STR31-C. Guarantee that storage for strings has sufficient space for character data and the null terminator |
| mem_access | MEM35-C. Allocate sufficient memory for an object |
| non-static declaration follows static declaration | DCL36-C. Do not declare an identifier with conflicting linkage classifications |
| non-terminating | FLP30-C. Do not use floating-point variables as loop counters |
| out of bounds read | ARR38-C. Guarantee that library functions do not form invalid pointers |
| out of bounds read | STR34-C. Cast characters to unsigned char before converting to larger integer sizes |
| out-of-range argument | FLP32-C. Prevent or detect domain and range errors in math functions |
| pointer arithmetic | STR38-C. Do not confuse narrow and wide character strings and functions |
| pointer arithmetic | ERR33-C. Detect and handle standard library errors |
| separated | EXP30-C. Do not depend on the order of evaluation for side effects |
| shift | INT34-C. Do not shift an expression by a negative number of bits or by greater than or equal to the number of bits that exist in the operand |
| signed_downcast | INT31-C. Ensure that integer conversions do not result in lost or misinterpreted data |
| signed_overflow | INT32-C. Ensure that operations on signed integers do not result in overflow |
| type specifier missing | DCL31-C. Declare identifiers before using them |
| unclassified ("free expects a free-able address") | MEM34-C. Only free memory allocated dynamically |
| unclassified ("function type matches") | EXP37-C. Call functions with the correct number and type of arguments |
| unclassified (variadic) | EXP47-C. Do not call va_arg with an argument of the incorrect type |
| unsigned overflow | INT30-C. Ensure that unsigned integer operations do not wrap |
| valid_char | STR37-C. Arguments to character-handling functions must be representable as an unsigned char |
| variadic | MSC39-C. Do not call va_arg() on a va_list that has an indeterminate value |