[llvm-commits] [llvm] r64574 - /llvm/trunk/lib/System/Unix/Path.inc

[Mikhail Glushenkov]

Author: foldr
Date: Sat Feb 14 21:20:32 2009
New Revision: 64574

URL: http://llvm.org/viewvc/llvm-project?rev=64574&view=rev
Log:
Fix warning on gcc 4.3.

"system() declared with attribute warn_unused_result."

Modified:
    llvm/trunk/lib/System/Unix/Path.inc

Modified: llvm/trunk/lib/System/Unix/Path.inc
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/System/Unix/Path.inc?rev=64574&r1=64573&r2=64574&view=diff

==============================================================================
--- llvm/trunk/lib/System/Unix/Path.inc (original)
+++ llvm/trunk/lib/System/Unix/Path.inc Sat Feb 14 21:20:32 2009
@@ -658,7 +658,10 @@
   if (remove_contents) {
     // Recursively descend the directory to remove its contents.
     std::string cmd = "/bin/rm -rf " + path;
-    system(cmd.c_str());
+    if (system(cmd.c_str()) != 0) {
+      MakeErrMsg(ErrStr, path + ": failed to recursively remove directory.");
+      return true;
+    }
     return false;
   }