Delete old versions of GCC.

Change-Id: I710f125d905290e1024cbd67f48299861790c66c

1 files changed, 0 insertions, 503 deletions

diff --git a/gcc-4.7/gcc/java/verify-glue.c b/gcc-4.7/gcc/java/verify-glue.c
deleted file mode 100644
index c9eee07ff..000000000
--- a/gcc-4.7/gcc/java/verify-glue.c
+++ /dev/null
@@ -1,503 +0,0 @@
-/* Glue to interface gcj with bytecode verifier.
-   Copyright (C) 2003, 2004, 2005, 2006, 2007, 2010
-   Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3, or (at your option)
-any later version.
-
-GCC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING3.  If not see
-<http://www.gnu.org/licenses/>.
-
-Java and all Java-based marks are trademarks or registered trademarks
-of Sun Microsystems, Inc. in the United States and other countries.
-The Free Software Foundation is independent of Sun Microsystems, Inc.  */
-
-/* Written by Tom Tromey <tromey@redhat.com>.  */
-
-#include "config.h"
-
-#include "system.h"
-#include "coretypes.h"
-#include "tree.h"
-#include "parse.h"
-
-#include "verify.h"
-#include "java-tree.h"
-#include "java-except.h"
-#include "diagnostic-core.h"
-
-void *
-vfy_alloc (size_t bytes)
-{
-  return xmalloc (bytes);
-}
-
-void
-vfy_free (void *mem)
-{
-  free (mem);
-}
-
-bool
-vfy_strings_equal (vfy_string one, vfy_string two)
-{
-  return one == two;
-}
-
-const char *
-vfy_string_bytes (vfy_string str)
-{
-  return IDENTIFIER_POINTER (str);
-}
-
-int
-vfy_string_length (vfy_string str)
-{
-  return IDENTIFIER_LENGTH (str);
-}
-
-vfy_string
-vfy_init_name (void)
-{
-  return init_identifier_node;
-}
-
-vfy_string
-vfy_clinit_name (void)
-{
-  return clinit_identifier_node;
-}
-
-static const char*
-skip_one_type (const char* ptr)
-{
-  int ch = *ptr++;
-
-  while (ch == '[')
-    { 
-      ch = *ptr++;
-    }
-  
-  if (ch == 'L')
-    {
-      do { ch = *ptr++; } while (ch != ';');
-    }
-
-  return ptr;
-}
-
-int
-vfy_count_arguments (vfy_string signature)
-{
-  const char *ptr = IDENTIFIER_POINTER (signature);
-  int arg_count = 0;
-
-  /* Skip '('.  */
-  ptr++;
-
-  /* Count args.  */
-  while (*ptr != ')')
-    {
-      ptr = skip_one_type (ptr);
-      arg_count += 1;
-    }
-
-  return arg_count;
-}
-
-vfy_string
-vfy_get_string (const char *s, int len)
-{
-  return get_identifier_with_length (s, len);
-}
-
-vfy_string
-vfy_get_signature (vfy_method *method)
-{
-  return method->signature;
-}
-
-vfy_string
-vfy_get_method_name (vfy_method *method)
-{
-  return method->name;
-}
-
-bool
-vfy_is_static (vfy_method *method)
-{
-  return METHOD_STATIC (method->method);
-}
-
-const unsigned char *
-vfy_get_bytecode (vfy_method *method)
-{
-  return method->bytes;
-}
-
-vfy_exception *
-vfy_get_exceptions (vfy_method *method)
-{
-  return method->exceptions;
-}
-
-void
-vfy_get_exception (vfy_exception *exceptions, int index, int *handler,
-		   int *start, int *end, int *handler_type)
-{
-  *handler = exceptions[index].handler;
-  *start = exceptions[index].start;
-  *end = exceptions[index].end;
-  *handler_type = exceptions[index].type;
-}
-
-int
-vfy_tag (vfy_constants *pool, int index)
-{
-  int result = JPOOL_TAG (pool, index);
-  /* gcj will resolve constant pool entries other than string and
-     class references.  The verifier doesn't care about the values, so
-     we just strip off the resolved flag.  */
-  if ((result & CONSTANT_ResolvedFlag) != 0
-      && result != CONSTANT_ResolvedString
-      && result != CONSTANT_ResolvedClass)
-    result &= ~ CONSTANT_ResolvedFlag;
-  return result;
-}
-
-void
-vfy_load_indexes (vfy_constants *pool, int index,
-		  vfy_uint_16 *index0, vfy_uint_16 *index1)
-{
-  *index0 = JPOOL_USHORT1 (pool, index);
-  *index1 = JPOOL_USHORT2 (pool, index);
-}
-
-vfy_constants *
-vfy_get_constants (vfy_jclass klass)
-{
-  return TYPE_JCF (klass);
-}
-
-int
-vfy_get_constants_size (vfy_jclass klass)
-{
-  return JPOOL_SIZE (TYPE_JCF (klass));
-}
-
-vfy_string
-vfy_get_pool_string (vfy_constants *pool, int index)
-{
-  return get_name_constant (pool, index);
-}
-
-vfy_jclass
-vfy_get_pool_class (vfy_constants *pool, int index)
-{
-  vfy_jclass k;
-  k = get_class_constant (pool, index);
-  return k;
-}
-
-vfy_string
-vfy_get_class_name (vfy_jclass klass)
-{
-  return DECL_NAME (TYPE_NAME (klass));
-}
-
-bool
-vfy_is_assignable_from (vfy_jclass target, vfy_jclass source)
-{
-  /* Any class is always assignable to itself, or java.lang.Object. */
-  if (source == target || target == object_type_node)
-    return true;
-
-  /* For the C++ ABI, perform this test statically. */
-  if (! flag_indirect_dispatch)
-    return can_widen_reference_to (source, target);
-
-  /* For the BC-ABI, we assume at compile time that reference types are always 
-  compatible.  However, a type assertion table entry is emitted so that the
-  runtime can detect binary-incompatible changes.  */
-
-  add_type_assertion (current_class, JV_ASSERT_TYPES_COMPATIBLE, source,
-		      target);
-  return true;
-}
-
-char
-vfy_get_primitive_char (vfy_jclass klass)
-{
-  tree sig;
-  gcc_assert (vfy_is_primitive (klass));
-  sig = build_java_signature (klass);
-  return (IDENTIFIER_POINTER (sig))[0];
-}
-
-bool
-vfy_is_array (vfy_jclass klass)
-{
-  return TYPE_ARRAY_P (klass);
-}
-
-bool
-vfy_is_interface (vfy_jclass klass)
-{
-  return CLASS_INTERFACE (TYPE_NAME (klass));
-}
-
-bool
-vfy_is_primitive (vfy_jclass klass)
-{
-  return JPRIMITIVE_TYPE_P (klass);
-}
-
-vfy_jclass
-vfy_get_superclass (vfy_jclass klass)
-{
-  vfy_jclass k;
-  k = CLASSTYPE_SUPER (klass);
-  return k;
-}
-
-vfy_jclass
-vfy_get_array_class (vfy_jclass klass)
-{
-  vfy_jclass k;
-  k = build_java_array_type (klass, -1);
-  return k;
-}
-
-vfy_jclass
-vfy_get_component_type (vfy_jclass klass)
-{
-  vfy_jclass k;
-  gcc_assert (vfy_is_array (klass));
-  k = TYPE_ARRAY_ELEMENT (klass);
-  if (TREE_CODE (k) == POINTER_TYPE)
-    k = TREE_TYPE (k);
-  return k;
-}
-
-bool
-vfy_is_abstract (vfy_jclass klass)
-{
-  return CLASS_ABSTRACT (TYPE_NAME (klass));
-}
-
-vfy_jclass
-vfy_find_class (vfy_jclass ignore ATTRIBUTE_UNUSED, vfy_string name)
-{
-  vfy_jclass k;
-
-  k = get_type_from_signature (name);
-  if (TREE_CODE (k) == POINTER_TYPE)
-    k = TREE_TYPE (k);
-
-  return k;
-}
-
-vfy_jclass
-vfy_object_type (void)
-{
-  vfy_jclass k;
-  k = object_type_node;
-  return k;
-}
-
-vfy_jclass
-vfy_class_type (void)
-{
-  return class_type_node;
-}
-
-vfy_jclass
-vfy_string_type (void)
-{
-  vfy_jclass k;
-  k = string_type_node;
-  return k;
-}
-
-vfy_jclass
-vfy_throwable_type (void)
-{
-  vfy_jclass k;
-  k = throwable_type_node;
-  return k;
-}
-
-vfy_jclass
-vfy_unsuitable_type (void)
-{
-  return TYPE_SECOND;
-}
-
-vfy_jclass
-vfy_return_address_type (void)
-{
-  return TYPE_RETURN_ADDR;
-}
-
-vfy_jclass
-vfy_null_type (void)
-{
-  return TYPE_NULL;
-}
-
-bool
-vfy_class_has_field (vfy_jclass klass, vfy_string name,
-		     vfy_string signature)
-{
-  tree field = TYPE_FIELDS (klass);
-  while (field != NULL_TREE)
-    {
-      if (DECL_NAME (field) == name
-	  && build_java_signature (TREE_TYPE (field)) == signature)
-	return true;
-      field = DECL_CHAIN (field);
-    }
-  return false;
-}
-
-int
-vfy_fail (const char *message, int pc, vfy_jclass ignore1 ATTRIBUTE_UNUSED,
-	  vfy_method *ignore2 ATTRIBUTE_UNUSED)
-{
-  if (pc == -1)
-    error ("verification failed: %s", message);
-  else
-    error ("verification failed at PC=%d: %s", pc, message);
-  /* We have to return a value for the verifier to throw.  */
-  return 1;
-}
-
-vfy_jclass
-vfy_get_primitive_type (int type)
-{
-  vfy_jclass k;
-  k = decode_newarray_type (type);
-  return k;
-}
-
-void
-vfy_note_stack_depth (vfy_method *method, int pc, int depth)
-{
-  tree val = make_tree_vec (method->max_locals + depth);
-  VEC_replace (tree, type_states, pc, val);
-  /* Called for side effects.  */
-  lookup_label (pc);
-}
-
-void
-vfy_note_stack_type (vfy_method *method, int pc, int slot, vfy_jclass type)
-{
-  tree vec;
-  
-  slot += method->max_locals;
-
-  if (type == object_type_node)
-    type = object_ptr_type_node;
-
-  vec = VEC_index (tree, type_states, pc);
-  TREE_VEC_ELT (vec, slot) = type;
-  /* Called for side effects.  */
-  lookup_label (pc);
-}
-
-void
-vfy_note_local_type (vfy_method *method ATTRIBUTE_UNUSED, int pc, int slot,
-		     vfy_jclass type)
-{
-  tree vec;
-  
-  if (type == object_type_node)
-    type = object_ptr_type_node;
-
-  vec = VEC_index (tree, type_states, pc);
-  TREE_VEC_ELT (vec, slot) = type;
-  /* Called for side effects.  */
-  lookup_label (pc);
-}
-
-void
-vfy_note_instruction_seen (int pc)
-{
-  instruction_bits[pc] |= BCODE_VERIFIED;
-}
-
-/* Verify the bytecodes of the current method.
-   Return 1 on success, 0 on failure. */
-int
-verify_jvm_instructions_new (JCF *jcf, const unsigned char *byte_ops,
-			 long length)
-{
-  vfy_method method;
-  int i, result, eh_count;
-  vfy_exception *exceptions;
-
-  method_init_exceptions ();
-
-  JCF_SEEK (jcf, DECL_CODE_OFFSET (current_function_decl) + length);
-  eh_count = JCF_readu2 (jcf);
-
-  exceptions = (vfy_exception *) xmalloc (eh_count * sizeof (vfy_exception));
-  for (i = 0; i < eh_count; ++i)
-    {
-      int start_pc, end_pc, handler_pc, catch_type;
-      unsigned char *p = jcf->read_ptr + 8 * i;
-      start_pc = GET_u2 (p);
-      end_pc = GET_u2 (p+2);
-      handler_pc = GET_u2 (p+4);
-      catch_type = GET_u2 (p+6);
-
-      if (start_pc < 0 || start_pc >= length
-	  || end_pc < 0 || end_pc > length || start_pc >= end_pc
-	  || handler_pc < 0 || handler_pc >= length)
-	{
-	  error ("bad pc in exception_table");
-	  free (exceptions);
-	  return 0;
-	}
-
-      exceptions[i].handler = handler_pc;
-      exceptions[i].start = start_pc;
-      exceptions[i].end = end_pc;
-      exceptions[i].type = catch_type;
-
-      add_handler (start_pc, end_pc,
-		   lookup_label (handler_pc),
-		   catch_type == 0 ? NULL_TREE
-		   : get_class_constant (jcf, catch_type));
-      instruction_bits[handler_pc] |= BCODE_EXCEPTION_TARGET;
-    }
-
-  gcc_assert (sanity_check_exception_range (&whole_range));
-
-  method.method = current_function_decl;
-  method.signature = build_java_signature (TREE_TYPE (current_function_decl));
-  method.name = DECL_NAME (current_function_decl);
-  method.bytes = byte_ops;
-  method.exceptions = exceptions;
-  method.defining_class = DECL_CONTEXT (current_function_decl);
-  method.max_stack = DECL_MAX_STACK (current_function_decl);
-  method.max_locals = DECL_MAX_LOCALS (current_function_decl);
-  method.code_length = length;
-  method.exc_count = eh_count;
-
-  result = verify_method (&method);
-
-  free (exceptions);
-
-  return result;
-}