commit 9c4658bccc906a7464e7ee0115683e96938b8cd2
Author: Pavel Chupin <pavel.v.chupin@intel.com>
Date:   Sun Jan 20 00:45:35 2013 +0400

    Enforce descriptor close on release when plugins used
    
    Signed-off-by: Pavel Chupin <pavel.v.chupin@intel.com>

diff --git a/gold/descriptors.cc b/gold/descriptors.cc
index f3f071e..5915dfd 100644
--- a/gold/descriptors.cc
+++ b/gold/descriptors.cc
@@ -157,6 +157,15 @@ Descriptors::open(int descriptor, const char* name, int flags, int mode)
 	    pod->inuse = true;
 	    pod->is_write = (flags & O_ACCMODE) != O_RDONLY;
 	    pod->is_on_stack = false;
+	    // If we have any plugin, we should try to close all handles on
+	    // release. That's required for systems such as Windows that don't
+	    // have O_CLOEXEC and forbid removal of files with open handles.
+	    if (O_CLOEXEC == 0
+		&& parameters->options_valid()
+		&& parameters->options().has_plugins())
+		  pod->close_on_release = true;
+	    else
+		  pod->close_on_release = false;
 
 	    ++this->current_;
 	    if (this->current_ >= this->limit_)
@@ -191,7 +200,7 @@ Descriptors::release(int descriptor, bool permanent)
 		  < this->open_descriptors_.size()));
   Open_descriptor* pod = &this->open_descriptors_[descriptor];
 
-  if (permanent
+  if (permanent || pod->close_on_release
       || (this->current_ > this->limit_ && !pod->is_write))
     {
       if (::close(descriptor) < 0)
diff --git a/gold/descriptors.h b/gold/descriptors.h
index 8e154a6..4fce5b5 100644
--- a/gold/descriptors.h
+++ b/gold/descriptors.h
@@ -71,6 +71,8 @@ class Descriptors
     bool is_write;
     // Whether the descriptor is on the stack.
     bool is_on_stack;
+    // Whether enforce close on release
+    bool close_on_release;
   };
 
   bool