[libcxx-commits] [PATCH] D146109: [libunwind][AArch64] Unbreak building with GNU assembler

[Nikita Popov via Phabricator via libcxx-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rG5d276380b0b4: [libunwind][AArch64] Unbreak building with GNU assembler (authored by xry111, committed by nikic).
Herald added a project: LLVM.
Herald added subscribers: libcxx-commits, llvm-commits.
Herald added 1 blocking reviewer(s): libunwind.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D146109/new/

https://reviews.llvm.org/D146109

Files:
  libunwind/src/DwarfInstructions.hpp


Index: libunwind/src/DwarfInstructions.hpp
===================================================================
--- libunwind/src/DwarfInstructions.hpp
+++ libunwind/src/DwarfInstructions.hpp
@@ -224,7 +224,8 @@
         p &= ~0xfULL;
         // CFA is the bottom of the current stack frame.
         for (; p < cfa; p += 16) {
-          __asm__ __volatile__(".arch_extension memtag\n"
+          __asm__ __volatile__(".arch armv8.5-a\n"
+                               ".arch_extension memtag\n"
                                "stg %[Ptr], [%[Ptr]]\n"
                                :
                                : [Ptr] "r"(p)


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