Zephyr: Move from newlibc to picolibc #1918
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Update: When moving to v3.4.0 and SDK 0.16.1 picolibc gets linker errors (as seen in the test failtures). However the missing regexp.h in newlib is fixed. So closing this |
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We originally used newlib, but they provided no implementation of the regexp.h (which they should?). However, picolibc does and is also smaller. This PR has Zephyr use picolibc instead. It required changing a bit of the CMake infrastructure. In particular we had to remove the calls to install() in the generated CMakeLists.txt