[PATCH] D70398: [lld] Support copy relocations for TLS symbols

[James Clarke via Phabricator via llvm-commits]

jrtc27 added a comment.

What's strange is that TLS GD(/LD)/IE *don't* have linker relaxations currently even in BFD (and no `R_RISCV_RELAX` relocations are emitted since both compilers know it's not currently a relaxable sequence) despite RISC-V's love of linker relaxations for other things, so the model chosen at compile-time is set in stone. The only exception is that a 32-bit LE offset gets relaxed into a 12-bit LE offset when possible, but that's not changing the model. It really feels like they should have gone with IE and defined linker relaxations (something that even other architectures have here, albeit they pad with NOPs rather than deleting code) instead of this approach, but alas that's what we have.


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  https://reviews.llvm.org/D70398/new/

https://reviews.llvm.org/D70398