[libc] [llvm] [libc] Add bare-metal Hexagon port (PR #217528)

[Brian Cain via llvm-commits]

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@@ -151,7 +151,7 @@ class DiviFxTest : public LIBC_NAMESPACE::testing::Test {
     }
   }
 
-  void testInvalidNumbers(DiviFxFunc func) {
+  void testInvalidNumbers([[maybe_unused]] DiviFxFunc func) {
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androm3da wrote:

It looks like func should be used unconditionally below?  Only `has_integral` could be different?  Why did this need to change?

https://github.com/llvm/llvm-project/pull/217528