================ @@ -681,7 +681,18 @@ DEFINE_LIBUNWIND_FUNCTION(__libunwind_Registers_arm64_jumpto) // context struct, because it is allocated on the stack, and an exception // could clobber the de-allocated portion of the stack after sp has been // restored. - ldr x16, [x0, #0x0F8] + + ldr x16, [x0, #0x0F8] // load sp into scratch + ldr lr, [x0, #0x100] // restore pc into lr + +#if __has_feature(ptrauth_calls) || defined(__PTRAUTH__) ---------------- kovdan01 wrote:
Is this a correct check? It looks like that `#if __has_feature(ptrauth_returns)` (w/o check against `__PTRAUTH__`) is more suitable, isn't it? `__PTRAUTH__` just ensures that ptrauth intrinsics and header file are available, while here we want to ensure that RA is signed, don't we? https://github.com/llvm/llvm-project/pull/143230 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
