# HG changeset patch
# User Tomas Lindquist Olsen <tomas.l.olsen@gmail.com>
# Date 1228141293 -3600
# Node ID 35de5ba7d36dee258a7d9cc50ac190ac85c33fac
# Parent  05f2651caa6cadebed3a1b4594e17dd64834d9c1
Added error when gcc cannot be found.

diff -r 05f2651caa6c -r 35de5ba7d36d gen/toobj.cpp
--- a/gen/toobj.cpp	Mon Dec 01 15:18:22 2008 +0100
+++ b/gen/toobj.cpp	Mon Dec 01 15:21:33 2008 +0100
@@ -409,6 +409,11 @@
     using namespace llvm;
 
     sys::Path gcc = llvm::sys::Program::FindProgramByName("gcc");
+    if (gcc.empty())
+    {
+        error("failed to locate gcc");
+        fatal();
+    }
 
     // Remove these environment variables from the environment of the
     // programs that we will execute.  It appears that GCC sets these