[qt/clang/llvm]: Summary of bulk changes made

Git repository change summary for qt/clang/llvm
Pushed by mirror-service into branch 'upstream/users/jrtc27/lld-auth-irelative-error'.
Changed from 0000000000000000000000000000000000000000 to 854eec75acfa34e9c092482d69d48e88a23336e4
Acknowledgement was received that this change introduces only existing code that has been pushed to another public open source repository.

This change contains the following new commits:

Git commit 854eec75acfa34e9c092482d69d48e88a23336e4 by Jessica Clarke on 06/08/2026 at 11:25..
[PAC][ELF] Make non-preemptible IFUNC GOT assertion an error and extend

Support for R_AARCH64_AUTH_IRELATIVE is not yet present in LLD, but we
accept various input that would give rise to needing it. For the direct
reloc case, replaceWithDefined asserts (rather than give an error
message) this was not requested, whilst for the non-direct reloc case it
silently ignores which GOT type was requested. In the latter case, and
the former when assertions are disabled, this results in mis-linking the
object, producing one with a non-AUTH GOT entry, that would presumably
then fail the AUTDA operation in any user of it (aside from the IPLT
entry generated by LLD).

Fixes: 417d2d7ce694 ("[PAC][lld][AArch64][ELF] Support signed GOT (#113815)")
https://invent.kde.org/qt/clang/llvm/-/commit/854eec75acfa34e9c092482d69d48e88a23336e4