[llvm] r299548 - [llvm-ar] errors go on stderr and not on stdout.

[Davide Italiano via llvm-commits]

Author: davide
Date: Wed Apr  5 09:52:17 2017
New Revision: 299548

URL: http://llvm.org/viewvc/llvm-project?rev=299548&view=rev
Log:
[llvm-ar] errors go on stderr and not on stdout.

Modified:
    llvm/trunk/test/Object/archive-extract.test
    llvm/trunk/tools/llvm-ar/llvm-ar.cpp

Modified: llvm/trunk/test/Object/archive-extract.test
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Object/archive-extract.test?rev=299548&r1=299547&r2=299548&view=diff
==============================================================================
--- llvm/trunk/test/Object/archive-extract.test (original)
+++ llvm/trunk/test/Object/archive-extract.test Wed Apr  5 09:52:17 2017
@@ -57,5 +57,5 @@ THINEXTRACT: extracting from a thin arch
 RUN: llvm-ar p %p/Inputs/thin.a evenlen | FileCheck %s --check-prefix=EVENLEN
 EVENLEN: evenlen
 
-RUN: not llvm-ar p %p/Inputs/thin-path.a t/test2.o | FileCheck %s --check-prefix=MISSING
+RUN: not llvm-ar p %p/Inputs/thin-path.a t/test2.o 2>&1 | FileCheck %s --check-prefix=MISSING
 MISSING: {{N|n}}o such file or directory.

Modified: llvm/trunk/tools/llvm-ar/llvm-ar.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-ar/llvm-ar.cpp?rev=299548&r1=299547&r2=299548&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-ar/llvm-ar.cpp (original)
+++ llvm/trunk/tools/llvm-ar/llvm-ar.cpp Wed Apr  5 09:52:17 2017
@@ -52,7 +52,7 @@ static StringRef ToolName;
 
 // Show the error message and exit.
 LLVM_ATTRIBUTE_NORETURN static void fail(Twine Error) {
-  outs() << ToolName << ": " << Error << ".\n";
+  errs() << ToolName << ": " << Error << ".\n";
   exit(1);
 }