[llvm-branch-commits] [clang] [llvm] Enable fexec-charset option (PR #138895)

[via llvm-branch-commits]

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@@ -416,8 +416,7 @@ Builtin Macros
 ``__clang_literal_encoding__``
   Defined to a narrow string literal that represents the current encoding of
   narrow string literals, e.g., ``"hello"``. This macro typically expands to
-  "UTF-8" (but may change in the future if the
-  ``-fexec-charset="Encoding-Name"`` option is implemented.)
+  the charset specified by -fexec-charset if specified, or the system charset.
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cor3ntin wrote:

```suggestion
  the text encoding specified by -fexec-charset if specified, or the system charset.
```

https://github.com/llvm/llvm-project/pull/138895