[libcxx-commits] [libcxx] [FIX] Fix the function 'isctype' failed in arm64-be (PR #72992)

[via libcxx-commits]

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@@ -372,7 +372,7 @@ public:
 #else
     static const mask __regex_word = 1<<10;
 #endif // defined(__BIONIC__)
-#elif defined(__GLIBC__)
+#elif defined(__GLIBC__) || defined(__BIG_ENDIAN__)
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W-50243 wrote:

I found the relevant changes:[D17132](https://reviews.llvm.org/D17132l), In this changes, the value of __regex_word is determined by whether the GLIBC is defined to determine whether the value is big-endian.

https://github.com/llvm/llvm-project/pull/72992