[libcxx-commits] [compiler-rt] [libcxx] [libcxxabi] [libunwind] [runtimes][PAC] Harden unwinding when possible (PR #143230)

[Daniil Kovalev via libcxx-commits]

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@@ -377,13 +391,31 @@ const char *CFI_Parser<A>::parseCIE(A &addressSpace, pint_t cie,
       case 'z':
         cieInfo->fdesHaveAugmentationData = true;
         break;
-      case 'P':
+      case 'P': {
         cieInfo->personalityEncoding = addressSpace.get8(p);
         ++p;
         cieInfo->personalityOffsetInCIE = (uint8_t)(p - cie);
-        cieInfo->personality = addressSpace
-            .getEncodedP(p, cieContentEnd, cieInfo->personalityEncoding);
+        pint_t personality = addressSpace.getEncodedP(
+            p, cieContentEnd, cieInfo->personalityEncoding,
+            /*datarelBase=*/0, &resultAddr);
+#if __libunwind_has_ptrauth
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kovdan01 wrote:

Closing this in favor of https://github.com/llvm/llvm-project/pull/143230/files#r2369029642

To be done in scope of this PR

https://github.com/llvm/llvm-project/pull/143230