[lto] Disable dialog boxes on crash on Windows.
This has to be done in the DLL because the state doesn't cross DLL boundaries.
llvm-svn: 227471
diff --git a/llvm/tools/lto/lto.cpp b/llvm/tools/lto/lto.cpp
index ec0372e..74e0dbe 100644
--- a/llvm/tools/lto/lto.cpp
+++ b/llvm/tools/lto/lto.cpp
@@ -18,6 +18,7 @@
#include "llvm/LTO/LTOCodeGenerator.h"
#include "llvm/LTO/LTOModule.h"
#include "llvm/Support/MemoryBuffer.h"
+#include "llvm/Support/Signals.h"
#include "llvm/Support/TargetSelect.h"
// extra command-line flags needed for LTOCodeGenerator
@@ -51,6 +52,12 @@
// Initialize the configured targets if they have not been initialized.
static void lto_initialize() {
if (!initialized) {
+#ifdef LLVM_ON_WIN32
+ // Dialog box on crash disabling doesn't work across DLL boundaries, so do
+ // it here.
+ llvm::sys::DisableSystemDialogsOnCrash();
+#endif
+
InitializeAllTargetInfos();
InitializeAllTargets();
InitializeAllTargetMCs();