[lld] [LTO][ELF][lld] Use unique string saver in ELF bitcode symbol parsing (PR #106670)

[Mingming Liu via llvm-commits]

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@@ -9,6 +9,8 @@
 #ifndef LLD_ELF_INPUT_FILES_H
 #define LLD_ELF_INPUT_FILES_H
 
+#include <string>
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minglotus-6 wrote:

done.

https://github.com/llvm/llvm-project/pull/106670