Author: Ties Stuij Date: 2022-01-31T19:01:25Z New Revision: 1adfbfcf39f95106861ebe8a7b4245acb0bc6e69
URL: https://github.com/llvm/llvm-project/commit/1adfbfcf39f95106861ebe8a7b4245acb0bc6e69 DIFF: https://github.com/llvm/llvm-project/commit/1adfbfcf39f95106861ebe8a7b4245acb0bc6e69.diff LOG: Add info on PACBTI-M to the Clang release notes Differential Revision: https://reviews.llvm.org/D118380 Added: Modified: clang/docs/ReleaseNotes.rst Removed: ################################################################################ diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst index 4b444bece68a7..3a42b4252ed73 100644 --- a/clang/docs/ReleaseNotes.rst +++ b/clang/docs/ReleaseNotes.rst @@ -77,6 +77,9 @@ New Compiler Flags - Clang plugin arguments can now be passed through the compiler driver via ``-fplugin-arg-pluginname-arg``, similar to GCC's ``-fplugin-arg``. +- The ``-mno-bti-at-return-twice`` flag will make sure a BTI instruction won't + be added after a setjmp or possible other return-twice construct (ARM backend + only). Deprecated Compiler Flags ------------------------- @@ -293,6 +296,11 @@ Arm and AArch64 Support in Clang GNU driver. Programs that depend on clang invoking GCC as the linker driver should use GCC as the linker in the build system. +- The ``-mbranch-protection`` flag will now also work for the ARM backend. + +- The ``attribute((target("branch-protection=...)))`` attributes will now also + work for the ARM backend. + Floating Point Support in Clang ------------------------------- - The default setting of FP contraction (FMA) is now -ffp-contract=on (for _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
