[libc-commits] [libc] [libc] Remove obsolete LIBC_HAS_BUILTIN macro (PR #86554)

[Nick Desaulniers via libc-commits]

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@@ -11,7 +11,6 @@
 
 #include "include/llvm-libc-macros/math-macros.h"
 #include "src/__support/macros/attributes.h" // LIBC_INLINE
-#include "src/__support/macros/config.h"     // LIBC_HAS_BUILTIN
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nickdesaulniers wrote:

This change allows us to remove the dependency on `libc.src.__support.macros.config` from `fenv_impl` in libc/src/__support/FPUtil/CMakeLists.txt.

https://github.com/llvm/llvm-project/pull/86554