https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/ Issue: dev-util/google-perftools-2.10-r1 fails to compile (MUSL-SYSTEM). Discovered on: amd64 (internal ref: tinderbox_musl) NOTE: (MUSL-SYSTEM) in the summary means that bug was found on a machine that runs MUSL libc but this bug MAY or MAY NOT BE related to musl.
Created attachment 861561 [details] build.log build log and emerge --info
*** Bug 907084 has been marked as a duplicate of this bug. ***
*** Bug 907095 has been marked as a duplicate of this bug. ***
tinderbox_musl has reproduced this issue with version 2.10-r1 - Updating summary.
Adding append-lfs-flags to the ebuild fixes the problem on Musl.
So something like "use elibc_musl && append-lfs-flags" should do the trick? (only adding the flags for musl)