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Automatic date update in version.in
[external/binutils.git]
/
gold
/
descriptors.cc
diff --git
a/gold/descriptors.cc
b/gold/descriptors.cc
index
b7fbaa6
..
92fd42f
100644
(file)
--- a/
gold/descriptors.cc
+++ b/
gold/descriptors.cc
@@
-1,6
+1,6
@@
// descriptors.cc -- manage file descriptors for gold
// descriptors.cc -- manage file descriptors for gold
-// Copyright
2008, 2009, 2010, 2011, 2012, 2013
Free Software Foundation, Inc.
+// Copyright
(C) 2008-2019
Free Software Foundation, Inc.
// Written by Ian Lance Taylor <iant@google.com>.
// This file is part of gold.
// 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 <fcntl.h>
#include <unistd.h>
+#include "debug.h"
#include "parameters.h"
#include "options.h"
#include "gold-threads.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);
gold_assert(lock_initialized || descriptor < 0);
+ if (is_debugging_enabled(DEBUG_FILES))
+ this->limit_ = 8;
+
if (descriptor >= 0)
{
Hold_lock hl(*this->lock_);
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;
}
pod->stack_next = -1;
pod->is_on_stack = false;
}
+ gold_debug(DEBUG_FILES, "Reused existing descriptor %d for \"%s\"",
+ descriptor, name);
return descriptor;
}
}
return descriptor;
}
}
@@
-128,6
+134,8
@@
Descriptors::open(int descriptor, const char* name, int flags, int mode)
errno = ENOENT;
}
errno = ENOENT;
}
+ gold_debug(DEBUG_FILES, "Opened new descriptor %d for \"%s\"",
+ new_descriptor, name);
return new_descriptor;
}
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();
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;
}
}
return new_descriptor;
}
}
@@
-209,6
+219,9
@@
Descriptors::release(int descriptor, bool permanent)
pod->is_on_stack = true;
}
}
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
}
// 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_;
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;
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));
{
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;
pod->name = NULL;
pod->stack_next = -1;
pod->is_on_stack = false;