[libcxx-commits] [libcxx] [libc++][z/OS] Need to define _LIBCPP_HAS_UNICODE to 0 for EBCDIC (PR #119244)

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llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-libcxx

Author: Zibi Sarbinowski (zibi2)

<details>
<summary>Changes</summary>

This PR is needed since EBCDIC does not support UNICODE.

---
Full diff: https://github.com/llvm/llvm-project/pull/119244.diff


1 Files Affected:

- (modified) libcxx/include/__config_site.in (+4) 


``````````diff
diff --git a/libcxx/include/__config_site.in b/libcxx/include/__config_site.in
index fc01aaf2d8746e..b575a5de8e0d0b 100644
--- a/libcxx/include/__config_site.in
+++ b/libcxx/include/__config_site.in
@@ -28,7 +28,11 @@
 #cmakedefine01 _LIBCPP_HAS_FILESYSTEM
 #cmakedefine01 _LIBCPP_HAS_RANDOM_DEVICE
 #cmakedefine01 _LIBCPP_HAS_LOCALIZATION
+#if defined(__MVS__) && !defined(__NATIVE_ASCII_F)
+#cmakedefine _LIBCPP_HAS_UNICODE 0
+#else
 #cmakedefine01 _LIBCPP_HAS_UNICODE
+#endif
 #cmakedefine01 _LIBCPP_HAS_WIDE_CHARACTERS
 #cmakedefine _LIBCPP_HAS_NO_STD_MODULES
 #cmakedefine01 _LIBCPP_HAS_TIME_ZONE_DATABASE

``````````

</details>


https://github.com/llvm/llvm-project/pull/119244