040000 tree 113ef2a877cf3ce23bdcfed7e9b2fd5f102b771d	libm-macros
040000 tree 93b4547a19469d8423abd5135eb49ff6c205111d	musl-math-sys
040000 tree b23011f891d32d01b5bd73c22860c00360de6ede	panic-handler
040000 tree 2b57eff4da41a1bbdcc2319965c1f9d07f4b37de	symbol-check
040000 tree 7adb50339de5b1b96c165eb6b8cf37b60759ecad	util