[ThinLTO] Release files read when creating combined index in gold plugin

This wasn't causing an issue since at HEAD we exit the linker completely
after creating the combined index.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255156 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/tools/gold/gold-plugin.cpp b/tools/gold/gold-plugin.cpp
index 08ff45d45ebb8724eadee641c432ed47897f27f4..9f8b0b20f613883d3ee354379eaa6c3cb2c6ab56 100644 (file)
--- a/tools/gold/gold-plugin.cpp
+++ b/tools/gold/gold-plugin.cpp
@@ -919,6 +919,9 @@ static ld_plugin_status allSymbolsReadHook(raw_fd_ostream *ApiFile) {
         continue;
 
       CombinedIndex.mergeFrom(std::move(Index), ++NextModuleId);
         continue;
 
       CombinedIndex.mergeFrom(std::move(Index), ++NextModuleId);

+
+      if (release_input_file(F.handle) != LDPS_OK)
+        message(LDPL_FATAL, "Failed to release file information");

     }
 
     std::error_code EC;
     }
 
     std::error_code EC;