main/gcc: restore TLS descriptors on loongarch64

musl mailing list has the musl TLSDESC patch on loongarch64.

ref:https://www.openwall.com/lists/musl/2024/09/10/1

Note that this MR needs to be merged after !71733 (merged)

marked this merge request as draft

marked this merge request as ready

added 817 commits

• f97b7fed...5a4cdb76 - 816 commits from branch alpine:master
• 8e1afb83 - main/gcc: restore TLS descriptors on loongarch64

Compare with previous version

merged

mentioned in merge request !77786 (merged)

mentioned in commit huajingyun01/aports@f5964298

mentioned in commit huajingyun01/aports@bb988e59

mentioned in commit huajingyun01/aports@2681d919