patch LLD to fix COFF crashing when linking twice in same process

closes #1289
ziglang · Jul 25, 2018 · 95f45cf · 95f45cf
1 parent 02713e8
commit 95f45cf
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/deps/lld/COFF/Driver.cpp b/deps/lld/COFF/Driver.cpp
@@ -72,6 +72,9 @@ bool link(ArrayRef<const char *> Args, bool CanExitEarly, raw_ostream &Diag) {
     exitLld(errorCount() ? 1 : 0);
 
   freeArena();
+  ObjFile::Instances.clear();
+  ImportFile::Instances.clear();
+  BitcodeFile::Instances.clear();
   return !errorCount();
 }