Is there any function in musl like "backtrace" in glibc

Question

I'm trying to translate my code from centos to Alpine-docker , but Alpine really lack of some functions， like "backtrace" "pthread_rwlockattr_setkind_np" etc.. How could I use them in Alpine or are there any functions instead?

Answer 1

musl does not provide backtrace.

You may use an external libexecinfo library to provide it. It was created exactly for the purpose of porting programs requiring glibc backtrace facility.