[llvm-branch-commits] [libc] [libc][math] Fix aarch64 Darwin fenv implementation for full builds (PR #205016)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions h -- libc/src/__support/FPUtil/aarch64/fenv_darwin_impl.h --diff_from_common_commit
``````````

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``````````diff
diff --git a/libc/src/__support/FPUtil/aarch64/fenv_darwin_impl.h b/libc/src/__support/FPUtil/aarch64/fenv_darwin_impl.h
index 595955518..3985bf061 100644
--- a/libc/src/__support/FPUtil/aarch64/fenv_darwin_impl.h
+++ b/libc/src/__support/FPUtil/aarch64/fenv_darwin_impl.h
@@ -25,9 +25,9 @@
 #include "src/__support/FPUtil/FPBits.h"
 
 // libc's <fenv.h> spells the denormal/flush-to-zero exception FE_DENORM, while
-// the system (Apple) <fenv.h> used in an overlay build spells it FE_FLUSHTOZERO.
-// Provide the latter as an alias in a full build so the code below uses a single
-// name.
+// the system (Apple) <fenv.h> used in an overlay build spells it
+// FE_FLUSHTOZERO. Provide the latter as an alias in a full build so the code
+// below uses a single name.
 #ifndef FE_FLUSHTOZERO
 #define FE_FLUSHTOZERO FE_DENORM
 #endif

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https://github.com/llvm/llvm-project/pull/205016