[clang] [compiler-rt] [XRay] Add support for instrumentation of DSOs on x86_64 (PR #90959)

[Sebastian Kreutzer via cfe-commits]

================
@@ -1520,10 +1520,14 @@ bool tools::addSanitizerRuntimes(const ToolChain &TC, 
const ArgList &Args,
 }
 
 bool tools::addXRayRuntime(const ToolChain&TC, const ArgList &Args, 
ArgStringList &CmdArgs) {
-  if (Args.hasArg(options::OPT_shared))
-    return false;
-
-  if (TC.getXRayArgs().needsXRayRt()) {
+  if (Args.hasArg(options::OPT_shared)) {
+    if (TC.getXRayArgs().needsXRayDSORt()) {
+      CmdArgs.push_back("-whole-archive");
----------------
sebastiankreutzer wrote:

This is a typo, I will add the missing dashes. 

https://github.com/llvm/llvm-project/pull/90959
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