[PCH/Modules] Don't tie TargetOptions::LinkerVersion to a module/PCH, it's a driver only thing and doesn't affect any language/preprocessor/etc. semantics.
rdar://16714526
llvm-svn: 207570
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index d10edd8..4d0c01d 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -1819,7 +1819,7 @@
// Extend the signature with the target options.
code = hash_combine(code, TargetOpts->Triple, TargetOpts->CPU,
- TargetOpts->ABI, TargetOpts->LinkerVersion);
+ TargetOpts->ABI);
for (unsigned i = 0, n = TargetOpts->FeaturesAsWritten.size(); i != n; ++i)
code = hash_combine(code, TargetOpts->FeaturesAsWritten[i]);