[llvm-branch-commits] Prepare libcxx and libcxxabi for pointer field protection. (PR #151651)

[Nikolas Klauser via llvm-branch-commits]

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@@ -256,9 +256,12 @@ void unique_ptr_test() {
   ComparePrettyPrintToRegex(std::move(forty_two),
       R"(std::unique_ptr<int> containing = {__ptr_ = 0x[a-f0-9]+})");
 
+#if !defined(__POINTER_FIELD_PROTECTION__)
+  // GDB doesn't know how to read PFP fields correctly yet.
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philnik777 wrote:

Does GCC have pfp in general? If not, IMO we should just disable the pretty printer test with pfp enabled.

https://github.com/llvm/llvm-project/pull/151651