Merge pull request #1172 from morluto/fix/macho-arm64e-variant-slices

fix(artifacts): match lipo arm64e variant names to their FAT slices

src/artifacts/MachOSliceArtifactReader.ts

@@ -255,7 +255,7 @@ const lipoMatchesSlice = (
     reported.cpu_subtype_code !== null;
   return (
     (hasPhysicalIdentity || structurallyUnique) &&
-    reported.name === observed.architecture &&
+    lipoNameMatches(reported.name, observed.architecture) &&
     (reported.file_offset === null ||
       reported.file_offset === observed.slice_offset) &&
     (reported.size === null || reported.size === observed.slice_size) &&
@@ -269,6 +269,15 @@ const lipoMatchesSlice = (
   );
 };
 
+/**
+ * Newer lipo names an arm64e ABI variant `arm64e.<variant>` (for example
+ * `arm64e.v1` for pointer-auth ABI version 1). The FAT table names that slice
+ * `arm64e`; its physical identity is still compared field by field.
+ */
+const lipoNameMatches = (reported: string, observed: string): boolean =>
+  reported === observed ||
+  (observed === "arm64e" && /^arm64e\.[A-Za-z0-9_]+$/u.test(reported));
+
 const parseSliceKeyInteger = (value: string | undefined): number | null => {
   if (value === undefined || !/^\d+$/u.test(value)) return null;
   const parsed = Number(value);