[lld] Delete unused includes. NFC

diff --git a/lld/tools/lld/lld.cpp b/lld/tools/lld/lld.cpp
index 01605bc..39be1a0 100644 (file)
--- a/lld/tools/lld/lld.cpp
+++ b/lld/tools/lld/lld.cpp
@@ -39,14 +39,8 @@
 #include "llvm/Support/InitLLVM.h"
 #include "llvm/Support/Path.h"
 #include "llvm/Support/PluginLoader.h"
-#include "llvm/Support/Signals.h"
 #include <cstdlib>
 
-#if !defined(_MSC_VER) && !defined(__MINGW32__)
-#include <signal.h> // for raise
-#include <unistd.h> // for _exit
-#endif
-
 using namespace lld;
 using namespace llvm;
 using namespace llvm::sys;