Update binutils-2.25/gold to ToT

  commit be66981e1605eff305ac9c561825f4bd6801fca2
  Author: H.J. Lu <hjl.tools@gmail.com>
  Date:   Sun Feb 22 05:18:50 2015 -0800

    Set GOLD_DEFAULT_SIZE to 32 for x32

        * configure.ac (default_size): Set to 32 for x32.
        * configure: Regenerated.

Change-Id: I4b2d8927e4e41cf2fac3c92d00e8aef69b5ce21f

1 files changed, 18 insertions, 1 deletions

diff --git a/binutils-2.25/gold/descriptors.cc b/binutils-2.25/gold/descriptors.cc
index 2016b7ff..c55d45bb 100644
--- a/binutils-2.25/gold/descriptors.cc
+++ b/binutils-2.25/gold/descriptors.cc
@@ -1,6 +1,6 @@
 // descriptors.cc -- manage file descriptors for gold
 
-// Copyright (C) 2008-2014 Free Software Foundation, Inc.
+// Copyright (C) 2008-2015 Free Software Foundation, Inc.
 // Written by Ian Lance Taylor <iant@google.com>.
 
 // This file is part of gold.
@@ -28,6 +28,7 @@
 #include <fcntl.h>
 #include <unistd.h>
 
+#include "debug.h"
 #include "parameters.h"
 #include "options.h"
 #include "gold-threads.h"
@@ -81,6 +82,9 @@ Descriptors::open(int descriptor, const char* name, int flags, int mode)
 
   gold_assert(lock_initialized || descriptor < 0);
 
+  if (is_debugging_enabled(DEBUG_FILES))
+    this->limit_ = 8;
+
   if (descriptor >= 0)
     {
       Hold_lock hl(*this->lock_);
@@ -99,6 +103,8 @@ Descriptors::open(int descriptor, const char* name, int flags, int mode)
 	      pod->stack_next = -1;
 	      pod->is_on_stack = false;
 	    }
+	  gold_debug(DEBUG_FILES, "Reused existing descriptor %d for \"%s\"",
+		     descriptor, name);
 	  return descriptor;
 	}
     }
@@ -128,6 +134,8 @@ Descriptors::open(int descriptor, const char* name, int flags, int mode)
 	      errno = ENOENT;
 	    }
 
+	  gold_debug(DEBUG_FILES, "Opened new descriptor %d for \"%s\"",
+		     new_descriptor, name);
 	  return new_descriptor;
 	}
 
@@ -162,6 +170,8 @@ Descriptors::open(int descriptor, const char* name, int flags, int mode)
 	    if (this->current_ >= this->limit_)
 	      this->close_some_descriptor();
 
+	    gold_debug(DEBUG_FILES, "Opened new descriptor %d for \"%s\"",
+		       new_descriptor, name);
 	    return new_descriptor;
 	  }
 	}
@@ -209,6 +219,9 @@ Descriptors::release(int descriptor, bool permanent)
 	  pod->is_on_stack = true;
 	}
     }
+
+  gold_debug(DEBUG_FILES, "Released descriptor %d for \"%s\"",
+	     descriptor, pod->name);
 }
 
 // Close some descriptor.  The lock is held when this is called.  We
@@ -233,6 +246,8 @@ Descriptors::close_some_descriptor()
 	  if (::close(i) < 0)
 	    gold_warning(_("while closing %s: %s"), pod->name, strerror(errno));
 	  --this->current_;
+	  gold_debug(DEBUG_FILES, "Closed descriptor %d for \"%s\"",
+		     i, pod->name);
 	  pod->name = NULL;
 	  if (last < 0)
 	    this->stack_top_ = pod->stack_next;
@@ -265,6 +280,8 @@ Descriptors::close_all()
 	{
 	  if (::close(i) < 0)
 	    gold_warning(_("while closing %s: %s"), pod->name, strerror(errno));
+	  gold_debug(DEBUG_FILES, "Closed descriptor %d for \"%s\" (close_all)",
+		     static_cast<int>(i), pod->name);
 	  pod->name = NULL;
 	  pod->stack_next = -1;
 	  pod->is_on_stack = false;