Newlib built from projectgus/newlib-xtensa 514f105b0 (thanks @Frans-Willem for the fix)
libc built from projectgus/newlib-xtensa@0077776963 Closes #42
Newlib 2.2.0 w/ nan ofeatures, xtensa patches, locking implementation. Built from https://github.com/projectgus/newlib-xtensa branch xtensa-2_2_0-lock commit daa6ae40cdc8099f54c3e68a586fc1b906169c5a For more details, see: https://github.com/SuperHouse/esp-open-rtos/wiki/libc-configuration Closes #1