[libc-commits] [libc] [libc] Add simple features.h with implementation macro (PR #69402)

[via libc-commits]

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@@ -39,3 +39,9 @@ set(TARGET_PUBLIC_HEADERS
     libc.include.sys_utsname
     libc.include.sys_wait
 )
+
+if(LLVM_LIBC_FULL_BUILD)
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michaelrj-google wrote:

same here

https://github.com/llvm/llvm-project/pull/69402