https://github.com/MaskRay updated https://github.com/llvm/llvm-project/pull/101905
>From 1bc0172317f37ff4433e97e9b1d38e1b76e7d5a9 Mon Sep 17 00:00:00 2001 From: Fangrui Song <i...@maskray.me> Date: Sun, 4 Aug 2024 13:48:22 -0700 Subject: [PATCH] ReleaseNotes: lld/ELF: mention CREL --- lld/docs/ReleaseNotes.rst | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/lld/docs/ReleaseNotes.rst b/lld/docs/ReleaseNotes.rst index 09081e421e905..589db58f36a81 100644 --- a/lld/docs/ReleaseNotes.rst +++ b/lld/docs/ReleaseNotes.rst @@ -26,6 +26,12 @@ Non-comprehensive list of changes in this release ELF Improvements ---------------- +* Experimental CREL relocations with explicit addends are now supported using the + temporary section type code 0x40000020 (``clang -c -Wa,--crel,--allow-experimental-crel``). + LLVM will change the code and break compatibility (Clang and lld of different + versions are not guaranteed to cooperate, unlike other features). CREL with + implicit addends are not supported. + (`#98115 <https://github.com/llvm/llvm-project/pull/98115>`_) * ``EI_OSABI`` in the output is now inferred from input object files. (`#97144 <https://github.com/llvm/llvm-project/pull/97144>`_) * ``--compress-sections <section-glib>={none,zlib,zstd}[:level]`` is added to compress @@ -88,7 +94,7 @@ ELF Improvements (`#94099 <https://github.com/llvm/llvm-project/pull/94099>`_) Non-alloc orphan sections are now placed at the end. (`#94519 <https://github.com/llvm/llvm-project/pull/94519>`_) -* R_X86_64_REX_GOTPCRELX of the addq form is no longer incorrectly optimized when the address is larger than 0x80000000. +* `R_X86_64_REX_GOTPCRELX` of the addq form is no longer incorrectly optimized when the address is larger than 0x80000000. Breaking changes ---------------- _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
