[libc-commits] [libc] [libc] Add osutils for Windows and make libc and its tests build on Windows target (PR #104676)

[Schrodinger ZHU Yifan via libc-commits]

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@@ -13,7 +13,8 @@
 
 #if defined(__FLT16_MANT_DIG__) &&                                             \
     (!defined(__GNUC__) || __GNUC__ >= 13 || defined(__clang__)) &&            \
-    !defined(__arm__) && !defined(_M_ARM) && !defined(__riscv)
+    !defined(__arm__) && !defined(_M_ARM) && !defined(__riscv) &&              \
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SchrodingerZhu wrote:

notice that msvc arm64 define __ARM_ARCH rather than these __arm__ macros. It is not a concern for this patch but may cause problem later on

https://github.com/llvm/llvm-project/pull/104676