[libcxx-commits] [libcxx] [libcxx] #199778: locale_base_api.h (PR #207569)

via libcxx-commits libcxx-commits at lists.llvm.org
Sun Jul 5 02:36:26 PDT 2026


llvmorg-github-actions[bot] wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-libcxx

Author: cqwrteur (trcrsired)

<details>
<summary>Changes</summary>

According to issue #<!-- -->199778
PR#<!-- -->194317 broke the build for wasm since __MVS__ define guard was removed.
Try to add it back.


---
Full diff: https://github.com/llvm/llvm-project/pull/207569.diff


1 Files Affected:

- (modified) libcxx/include/__locale_dir/locale_base_api.h (+3-1) 


``````````diff
diff --git a/libcxx/include/__locale_dir/locale_base_api.h b/libcxx/include/__locale_dir/locale_base_api.h
index f973d95ef244d..79df29c7470d9 100644
--- a/libcxx/include/__locale_dir/locale_base_api.h
+++ b/libcxx/include/__locale_dir/locale_base_api.h
@@ -134,7 +134,9 @@
 //       (by providing global non-reserved names) and the new API. As we move individual platforms
 //       towards the new way of defining the locale base API, this should disappear since each platform
 //       will define those directly.
-#    include <__locale_dir/locale_base_api/ibm.h>
+#    ifdef __MVS__
+#      include <__locale_dir/locale_base_api/ibm.h>
+#    endif
 
 #    include <__locale_dir/locale_base_api/bsd_locale_fallbacks.h>
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/207569


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