[libcxx-commits] [libcxx] [FIX] Fix the function isctype failed in arm64-big-endian (PR #73200)

[via libcxx-commits]

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@@ -384,7 +384,7 @@ public:
     static const mask punct  = _ISpunct;
     static const mask xdigit = _ISxdigit;
     static const mask blank  = _ISblank;
-#if defined(__mips__)
+#if defined(__mips__) || (BYTE_ORDER == BIG_ENDIAN)
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W-50243 wrote:

Obtaining the character mask in the function 'isctype'. It gets the character mask by reading compiler character mask table. The compiler character mask table depends on whether the platform is arm64be or arm64le.

https://github.com/llvm/llvm-project/pull/73200