Failed to add suppression. Invalid id
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In my suppressions.txt file I have the following.
unusedFunction:src/*.c
misra-c2012-7.4 # A string literal shall not be assigned to an object unless the objects type is pointer to const-qualified char
misra-c2012-17.1 # The features of stdarg.h shall not be used
misra-c2012-20.1 # #include directives should only be preceded by preprocessor directives or comments
misra-c2012-21.5 # The standard header file signal.h shall not be used
misra-c2012-21.6 # The Standard Library input/output functions shall not be used
misra-c2012-21.10 # The Standard Library time and date functions shall not be used
misra-c2012-21.21 # misra violation 2121 with no text in the supplied rule-texts-file
misra-c2012-15.1 # The goto statement should not be used
misra-c2012-12.3 # The comma operator should not be used
When I run cppcheck
cppcheck --addon=misra.json --inline-suppr -itest/ -ivendor/ -isrc/lumissil -isrc/open-plc-utils -isrc/comms/UART/evcc_llm_comms/ -Iinclude -Iinclude/CML_Integration -Iinclude/comms -Iinclude/comms/CAN -Iinclude/comms/PLC -Iinclude/comms/UART -Iinclude/M0_Integration -Iinclude/config_parsing -Iinclude/GPIO -Iinclude/utilities src/ --enable=all --suppressions-list=suppressions.txt --suppress=missingInclude . --inconclusive --xml graphal 2> cppcheck-result.xml
I get the error
Failed to add suppression. Invalid id "misra-c2012-7.4 # A string literal shall not be assigned to an object unless the objects type is pointer to const-qualified char"
If I remove the ID in question, it throws the same error for the next line.
If I run the command as
cppcheck --addon=misra.json --inline-suppr -itest/ -ivendor/ -isrc/lumissil -isrc/open-plc-utils -isrc/comms/UART/evcc_llm_comms/ -Iinclude -Iinclude/CML_Integration -Iinclude/comms -Iinclude/comms/CAN -Iinclude/comms/PLC -Iinclude/comms/UART -Iinclude/M0_Integration -Iinclude/config_parsing -Iinclude/GPIO -Iinclude/utilities src/ --enable=all --suppress=unusedFunction --suppress=misra-c2012-7.4 --suppress=misra-c2012-17.1 --suppress=misra-c2012-20.1 --suppress=misra-c2012-21.5 --suppress=misra-c2012-21.6 --suppress=misra-c2012-21.10 --suppress=misra-c2012-21.21 --suppress=misra-c2012-15.1 --suppress=misra-c2012-12.3 --inconclusive --xml graphal 2> cppcheck-result.xml
Then it works, but this is quite ugly.