[clang] [compiler-rt] Move interceptors for libresolv functions to MSan (PR #119071)

[Aaron Puchert via cfe-commits]

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@@ -1410,7 +1410,7 @@ void tools::linkSanitizerRuntimeDeps(const ToolChain &TC,
   // libresolv.a, even if exists, is an empty archive to satisfy POSIX -lresolv
   // requirement.
   if (TC.getTriple().isOSLinux() && !TC.getTriple().isAndroid() &&
-      !TC.getTriple().isMusl())
+      !TC.getTriple().isMusl() && TC.getSanitizerArgs(Args).needsMsanRt())
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aaronpuchert wrote:

This is not very efficient, because `getSanitizerArgs` actually extracts them from `Args` every time it is called. I've started working on a change to fix that.

https://github.com/llvm/llvm-project/pull/119071