libc: minimal: add strerror() function #46099
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area: Minimal libc
Minimal C Standard Library
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cfriedt
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Jul 2, 2022
Add simple strerror() and strerror_r() implementations. Fixes zephyrproject-rtos#46099 Signed-off-by: Christopher Friedt <cfriedt@fb.com>
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Jul 4, 2022
Add simple strerror() and strerror_r() implementations. Fixes #46099 Signed-off-by: Christopher Friedt <cfriedt@fb.com>
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Is your enhancement proposal related to a problem? Please describe.
An issue with portability is the lack of a
strerror()function.However, it is understandable why the function is not included (the string table increases ROM footprint and we want to keep Zephyr small).
It's an annoyance to have to
#ifdef-out sections of 3rd-party code that rely on its presence.Describe the solution you'd like
A functional
strerror()with a Kconfig option to enable the string error table.Describe alternatives you've considered
#ifdef-ing out code in 3rd-party libraries ad-infinitum.Additional context
Useful for
perror()The text was updated successfully, but these errors were encountered: