diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst index 794943b24a003..27193ca9349a6 100644 --- a/clang/docs/ReleaseNotes.rst +++ b/clang/docs/ReleaseNotes.rst @@ -1071,6 +1071,10 @@ Arm and AArch64 Support - Implementation of SVE2.1 and SME2.1 in accordance with the Arm C Language Extensions (ACLE) is now available. +- For ARM baremetal targets, the frame pointer (FP) is now turned off by + default. To turn on frame pointers for Arm baremetal targets, use + the ``-fno-omit-frame-pointer`` command line option. + - In the ARM Target, the frame pointer (FP) of a leaf function can be retained by using the ``-fno-omit-frame-pointer`` option. If you want to eliminate the FP in leaf functions after enabling ``-fno-omit-frame-pointer``, you can do so by adding