[llvm-commits] [llvm] r51755 - /llvm/trunk/tools/llvmc2/llvmc.cpp

[Mikhail Glushenkov]

Author: foldr
Date: Fri May 30 01:26:35 2008
New Revision: 51755

URL: http://llvm.org/viewvc/llvm-project?rev=51755&view=rev
Log:
Show argv[0] in error messages (like gcc).

Modified:
    llvm/trunk/tools/llvmc2/llvmc.cpp

Modified: llvm/trunk/tools/llvmc2/llvmc.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvmc2/llvmc.cpp?rev=51755&r1=51754&r2=51755&view=diff

==============================================================================
--- llvm/trunk/tools/llvmc2/llvmc.cpp (original)
+++ llvm/trunk/tools/llvmc2/llvmc.cpp Fri May 30 01:26:35 2008
@@ -87,8 +87,7 @@
     }
 
     if (InputFilenames.empty()) {
-      std::cerr << "No input files.\n";
-      return 1;
+      throw std::runtime_error("no input files");
     }
 
     return BuildTargets(graph);
@@ -97,10 +96,10 @@
     return ec.code();
   }
   catch(const std::exception& ex) {
-    std::cerr << ex.what() << '\n';
+    std::cerr << argv[0] << ": " << ex.what() << '\n';
   }
   catch(...) {
-    std::cerr << "Unknown error!\n";
+    std::cerr << argv[0] << ": unknown error!\n";
   }
   return 1;
 }