avr_libc_extra: implement strerror()#16717
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benpicco merged 1 commit intoRIOT-OS:masterfrom Aug 9, 2021
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Add a minimal implementation of `strerror()`. All other targets use either newlib or picolibc and provide this function, add it to AVR so we can rely on it in common code.
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Contribution description
Add a minimal implementation of
strerror().All other targets use either newlib or picolibc and provide this function, add it to AVR so we can rely on it in common code.
Testing procedure
Issues/PRs references
#16494 (comment)