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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2021/01/25 00:58:11 UTC

[GitHub] [incubator-nuttx] yamt commented on a change in pull request #2064: include/sys/types.h: Warn on unexpected __WCHAR_WIDTH__

yamt commented on a change in pull request #2064:
URL: https://github.com/apache/incubator-nuttx/pull/2064#discussion_r563413873



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File path: include/sys/types.h
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@@ -188,6 +188,10 @@ typedef intptr_t     ptrdiff_t;
 typedef uint16_t     wchar_t;
 #endif
 
+#if defined(__WCHAR_WIDTH__) && __WCHAR_WIDTH__ != 16
+#warning __WCHAR_WIDTH__ should be 16 on NuttX. Your toolchain might need -fshort-wchar.

Review comment:
       yes. it's why this PR is a draft.




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