[Driver] -fsanitize=kcfi doesn't need RequiresPIE

As mentioned on D148671: this is unneeded. This commit is a no-op for most Linux builds since CLANG_DEFAULT_PIE_ON_LINUX defaults to 1.
llvm · Apr 19, 2023 · e67493f · e67493f
1 parent ba9b2cd
commit e67493f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/clang/lib/Driver/SanitizerArgs.cpp b/clang/lib/Driver/SanitizerArgs.cpp
@@ -39,7 +39,7 @@ static const SanitizerMask NotAllowedWithTrap = SanitizerKind::Vptr;
 static const SanitizerMask NotAllowedWithMinimalRuntime =
     SanitizerKind::Function | SanitizerKind::Vptr;
 static const SanitizerMask RequiresPIE =
-    SanitizerKind::DataFlow | SanitizerKind::Scudo | SanitizerKind::KCFI;
+    SanitizerKind::DataFlow | SanitizerKind::Scudo;
 static const SanitizerMask NeedsUnwindTables =
     SanitizerKind::Address | SanitizerKind::HWAddress | SanitizerKind::Thread |
     SanitizerKind::Memory | SanitizerKind::DataFlow;