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Tool

Version

Checker

Description

Astrée
Include Page
Astrée_V
Astrée_V

Supported, but no explicit checker
CodeSonar
Include Page
CodeSonar_V
CodeSonar_V
MISC.NEGCHARNegative character value
Compass/ROSE

Could detect violations of this rule by seeing if the argument to a character handling function (listed above) is not an unsigned char

ECLAIR

Include Page
ECLAIR_V
ECLAIR_V

CC2.STR37

Fully implemented

LDRA tool suite
Include Page
LDRA_V
LDRA_V
663 SFully implemented
Polyspace Bug FinderR2017a

Include Page
Polyspace Bug Finder_V
Polyspace Bug Finder_V

Invalid use of standard library integer routine

Misuse of sign-extended character value

Wrong arguments to standard library function

Data type conversion with sign extension causes unexpected behavior

PRQA QA-C
Include Page
PRQA QA-C_v
PRQA QA-C_v
4413,4414Fully implemented
PRQA QA-C++ 4.23051 

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