Delete old versions of GCC.

Change-Id: I710f125d905290e1024cbd67f48299861790c66c

1 files changed, 0 insertions, 72 deletions

diff --git a/gcc-4.2.1/libjava/sysdep/sh/locks.h b/gcc-4.2.1/libjava/sysdep/sh/locks.h
deleted file mode 100644
index f6076d601..000000000
--- a/gcc-4.2.1/libjava/sysdep/sh/locks.h
+++ /dev/null
@@ -1,72 +0,0 @@
-// locks.h - Thread synchronization primitives. SuperH implementation.
-
-/* Copyright (C) 2002  Free Software Foundation
-
-   This file is part of libgcj.
-
-This software is copyrighted work licensed under the terms of the
-Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
-details.  */
-
-#ifndef __SYSDEP_LOCKS_H__
-#define __SYSDEP_LOCKS_H__
-
-typedef size_t obj_addr_t;	/* Integer type big enough for object	*/
-				/* address.				*/
-
-static unsigned char __cas_lock = 0;
-
-inline static void
-__cas_start_atomic (void)
-{
-  unsigned int val;
-
-  do
-    __asm__ __volatile__ ("tas.b @%1; movt %0"
-			  : "=r" (val)
-			  : "r" (&__cas_lock)
-			  : "memory");
-  while (val == 0);
-}
-
-inline static void
-__cas_end_atomic (void)
-{
-  __asm__ __volatile__ (" " : : : "memory");
-  __cas_lock = 0;
-}
-
-inline static bool
-compare_and_swap (volatile obj_addr_t *addr, obj_addr_t old,
-		  obj_addr_t new_val)
-{
-  bool ret;
-
-  __cas_start_atomic ();
-  if (*addr != old)
-    ret = false;
-  else
-    {
-      *addr = new_val;
-      ret = true;
-    }
-  __cas_end_atomic ();
-
-  return ret;
-}
-
-inline static void
-release_set (volatile obj_addr_t *addr, obj_addr_t new_val)
-{
-  __asm__ __volatile__ (" " : : : "memory");
-  *(addr) = new_val;
-}
-
-inline static bool
-compare_and_swap_release (volatile obj_addr_t *addr, obj_addr_t old,
-			  obj_addr_t new_val)
-{
-  return compare_and_swap (addr, old, new_val);
-}
-
-#endif /* ! __SYSDEP_LOCKS_H__ */