Is strcmp in embedded C safe? If not, what are the usual substitutes?

This page summarizes the projects mentioned and recommended in the original post on /r/embedded

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  • newlib

    Sourceware.org's Newlib mirror with clang support for ARM baremetal (by eblot)

    Swap the arguments is safer, as the first argument is checked for null termination first: https://github.com/eblot/newlib/blob/master/newlib/libc/string/strcmp.c

  • gcc

  • WorkOS

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NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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