It is not enough for ISH, please check my previous post:
Post
RE: LE 9.2 and LE10 fix for widevine
Ygdrassil
An additional glibc patch is needed to add a suffix (*-arm64tls) to the version number.
Like this: Merge pull request #3 from dtechsrv/cdm-glibc-patch · dtechsrv/LibreELEC-AML@ce5d158 · GitHub
The upcoming inputstreamhelper (v0.5.6) will examine this (and the previous libtcmalloc solution as well, but it is a bit buggy).
An additional glibc patch is needed to add a suffix (*-arm64tls) to the version number.
Like this: Merge pull request #3 from dtechsrv/cdm-glibc-patch · dtechsrv/LibreELEC-AML@ce5d158 · GitHub
The upcoming inputstreamhelper (v0.5.6) will examine this (and the previous libtcmalloc solution as well, but it is a bit buggy).
dtech