[libcxx-commits] [PATCH] D77786: [AArch64] Add v8.5 Branch Target Identification support.

Fangrui Song via Phabricator via libcxx-commits libcxx-commits at lists.llvm.org
Tue Apr 14 15:45:53 PDT 2020


MaskRay added inline comments.


================
Comment at: libunwind/src/assembly.h:62
+#define ARCH_OPD1
+#define ARCH_OPD2  hint #34 /* bti c */
 #else
----------------
This really needs to use a new macro.

I expect a `__ARM_FEATURE_BTI_DEFAULT` toolchain capable of assembling `bti c`


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D77786/new/

https://reviews.llvm.org/D77786





More information about the libcxx-commits mailing list