lilypond.2.2.6.ebuild says: -amd64: 2.2.6: lilypond-bin exits error code 139 ... upstream needs to fix it.. This is in fact a bug with guile-1.6.4, which is fixed with guile 1.6.5 (cf release notes for 1.6.5, it is the bug in scm_must_realloc()) Reproducible: Always Steps to Reproduce: 1. 2. 3.
ok, fixed in the lilypond-2.5.2 ebuild, thanks