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LANG.CAST.PC.AV
LANG.CAST.PC.CONST2PTR
LANG.CAST.PC.INT

LANG.CAST.COERCE
LANG.CAST.VALUE

ALLOC.SIZE.TRUNC
MISC.MEM.SIZE.TRUNC

LANG.MEM.TBA

Cast: arithmetic type/void pointer
Conversion: integer constant to pointer
Conversion: pointer/integer

Coercion alters value
Cast alters value

Truncation of allocation size
Truncation of size

Tainted buffer access

Can detect violations of this rule. However, false warnings may be raised if limits.h is included

Coverity*

NEGATIVE_RETURNS

REVERSE_NEGATIVE

MISRA_CAST

Can find array accesses, loop bounds, and other expressions that may contain dangerous implied integer conversions that would result in unexpected behavior

Can find instances where a negativity check occurs after the negative value has been used for something else

Can find instances where an integer expression is implicitly converted to a narrower integer type, where the signedness of an integer value is implicitly converted, or where the type of a complex expression is implicitly converted

PRECISION.LOSS
PRECISION.LOSS.CALL

93 S, 433 S, 434 S

Integer conversion overflow, Sign change integer conversion overflow, Tainted sign change conversion, Unsigned integer conversion overflow

Overflow when converting between integer types

Overflow when converting between signed and unsigned integers

 Value from an unsecure source changes sign

 Overflow when converting between unsigned integer types

2850, 2851, 2852, 2853,
2900, 2901, 2902, 2903,
2905, 2906, 2907, 2908,
2855, 2856, 2857, 2858,
2890, 2891, 2892, 2893,
2895, 2896, 2897, 2898