--- a/hotspot/src/share/vm/compiler/compileBroker.cpp	Wed Apr 24 11:49:38 2013 +0200
+++ b/hotspot/src/share/vm/compiler/compileBroker.cpp	Mon Jun 03 08:52:20 2013 +0200
@@ -1642,42 +1642,37 @@
 // Set up state required by +LogCompilation.
 void CompileBroker::init_compiler_thread_log() {
     CompilerThread* thread = CompilerThread::current();
-    char  fileBuf[4*K];
+    char  file_name[4*K];
     FILE* fp = NULL;
-    char* file = NULL;
     intx thread_id = os::current_thread_id();
     for (int try_temp_dir = 1; try_temp_dir >= 0; try_temp_dir--) {
       const char* dir = (try_temp_dir ? os::get_temp_directory() : NULL);
       if (dir == NULL) {
-        jio_snprintf(fileBuf, sizeof(fileBuf), "hs_c" UINTX_FORMAT "_pid%u.log",
+        jio_snprintf(file_name, sizeof(file_name), "hs_c" UINTX_FORMAT "_pid%u.log",
                      thread_id, os::current_process_id());
       } else {
-        jio_snprintf(fileBuf, sizeof(fileBuf),
+        jio_snprintf(file_name, sizeof(file_name),
                      "%s%shs_c" UINTX_FORMAT "_pid%u.log", dir,
                      os::file_separator(), thread_id, os::current_process_id());
       }
-      fp = fopen(fileBuf, "at");
+
+      fp = fopen(file_name, "at");
       if (fp != NULL) {
-        file = NEW_C_HEAP_ARRAY(char, strlen(fileBuf)+1, mtCompiler);
-        strcpy(file, fileBuf);
-        break;
+        if (LogCompilation && Verbose) {
+          tty->print_cr("Opening compilation log %s", file_name);
+        }
+        CompileLog* log = new(ResourceObj::C_HEAP, mtCompiler) CompileLog(file_name, fp, thread_id);
+        thread->init_log(log);
+
+        if (xtty != NULL) {
+          ttyLocker ttyl;
+          // Record any per thread log files
+          xtty->elem("thread_logfile thread='%d' filename='%s'", thread_id, file_name);
+        }
+        return;
       }
     }
-    if (fp == NULL) {
-      warning("Cannot open log file: %s", fileBuf);
-    } else {
-      if (LogCompilation && Verbose)
-        tty->print_cr("Opening compilation log %s", file);
-      CompileLog* log = new(ResourceObj::C_HEAP, mtCompiler) CompileLog(file, fp, thread_id);
-      thread->init_log(log);
-
-      if (xtty != NULL) {
-        ttyLocker ttyl;
-
-        // Record any per thread log files
-        xtty->elem("thread_logfile thread='%d' filename='%s'", thread_id, file);
-      }
-    }
+    warning("Cannot open log file: %s", file_name);
 }
 
 // ------------------------------------------------------------------

--- a/hotspot/src/share/vm/compiler/compileLog.cpp	Wed Apr 24 11:49:38 2013 +0200
+++ b/hotspot/src/share/vm/compiler/compileLog.cpp	Mon Jun 03 08:52:20 2013 +0200
@@ -34,17 +34,18 @@
 
 // ------------------------------------------------------------------
 // CompileLog::CompileLog
-CompileLog::CompileLog(const char* file, FILE* fp, intx thread_id)
+CompileLog::CompileLog(const char* file_name, FILE* fp, intx thread_id)
   : _context(_context_buffer, sizeof(_context_buffer))
 {
-  initialize(new(ResourceObj::C_HEAP, mtCompiler) fileStream(fp));
-  _file = file;
+  initialize(new(ResourceObj::C_HEAP, mtCompiler) fileStream(fp, true));
   _file_end = 0;
   _thread_id = thread_id;
 
   _identities_limit = 0;
   _identities_capacity = 400;
   _identities = NEW_C_HEAP_ARRAY(char, _identities_capacity, mtCompiler);
+  _file = NEW_C_HEAP_ARRAY(char, strlen(file_name)+1, mtCompiler);
+   strcpy((char*)_file, file_name);
 
   // link into the global list
   { MutexLocker locker(CompileTaskAlloc_lock);
@@ -57,6 +58,7 @@
   delete _out;
   _out = NULL;
   FREE_C_HEAP_ARRAY(char, _identities, mtCompiler);
+  FREE_C_HEAP_ARRAY(char, _file, mtCompiler);
 }
 
 
@@ -188,7 +190,8 @@
   if (called_exit)  return;
   called_exit = true;
 
-  for (CompileLog* log = _first; log != NULL; log = log->_next) {
+  CompileLog* log = _first;
+  while (log != NULL) {
     log->flush();
     const char* partial_file = log->file();
     int partial_fd = open(partial_file, O_RDONLY);
@@ -267,7 +270,11 @@
       close(partial_fd);
       unlink(partial_file);
     }
+    CompileLog* next_log = log->_next;
+    delete log;
+    log = next_log;
   }
+  _first = NULL;
 }
 
 // ------------------------------------------------------------------

--- a/hotspot/src/share/vm/compiler/compileLog.hpp	Wed Apr 24 11:49:38 2013 +0200
+++ b/hotspot/src/share/vm/compiler/compileLog.hpp	Mon Jun 03 08:52:20 2013 +0200
@@ -57,7 +57,7 @@
   void va_tag(bool push, const char* format, va_list ap);
 
  public:
-  CompileLog(const char* file, FILE* fp, intx thread_id);
+  CompileLog(const char* file_name, FILE* fp, intx thread_id);
   ~CompileLog();
 
   intx          thread_id()                      { return _thread_id; }