[llvm] [BOLT] Support instrumentation hook via DT_FINI_ARRAY (PR #67348)

[Vladislav Khmelevsky via llvm-commits]

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@@ -5008,7 +5066,7 @@ void RewriteInstance::patchELFDynamic(ELFObjectFile<ELFT> *File) {
         }
       }
       RuntimeLibrary *RtLibrary = BC->getRuntimeLibrary();
-      if (RtLibrary && Dyn.getTag() == ELF::DT_FINI) {
+      if (RtLibrary && Dyn.getTag() == ELF::DT_FINI && !BC->FiniArraySection) {
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yota9 wrote:

FINI should be used by default, so extra check probably not needed here

https://github.com/llvm/llvm-project/pull/67348