[llvm] r290463 - llvm-lto2: Print diagnostics before exiting (NFC)

[Mehdi Amini via llvm-commits]

Author: mehdi_amini
Date: Fri Dec 23 17:54:17 2016
New Revision: 290463

URL: http://llvm.org/viewvc/llvm-project?rev=290463&view=rev
Log:
llvm-lto2: Print diagnostics before exiting (NFC)

Modified:
    llvm/trunk/tools/llvm-lto2/llvm-lto2.cpp

Modified: llvm/trunk/tools/llvm-lto2/llvm-lto2.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-lto2/llvm-lto2.cpp?rev=290463&r1=290462&r2=290463&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-lto2/llvm-lto2.cpp (original)
+++ llvm/trunk/tools/llvm-lto2/llvm-lto2.cpp Fri Dec 23 17:54:17 2016
@@ -18,6 +18,7 @@
 
 #include "llvm/LTO/Caching.h"
 #include "llvm/CodeGen/CommandFlags.h"
+#include "llvm/IR/DiagnosticPrinter.h"
 #include "llvm/LTO/LTO.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/TargetSelect.h"
@@ -157,7 +158,10 @@ int main(int argc, char **argv) {
   std::vector<std::unique_ptr<MemoryBuffer>> MBs;
 
   Config Conf;
-  Conf.DiagHandler = [](const DiagnosticInfo &) {
+  Conf.DiagHandler = [](const DiagnosticInfo &DI) {
+    DiagnosticPrinterRawOStream DP(errs());
+    DI.print(DP);
+    errs() << '\n';
     exit(1);
   };