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class.c (build_utf8_ref): Pad initializer string to utf8const_type's alignment.

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* class.c (build_utf8_ref): Pad initializer string to utf8const_type's
	alignment.

From-SVN: r138251
This commit is contained in:
Jakub Jelinek 2008-07-29 18:30:32 +02:00 committed by Jakub Jelinek
parent eb9c434c0f
commit ef5b0e6eb8
2 changed files with 12 additions and 5 deletions
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5
gcc/java/ChangeLog
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@ -1,3 +1,8 @@
2008-07-29 Jakub Jelinek <jakub@redhat.com>
* class.c (build_utf8_ref): Pad initializer string to utf8const_type's
alignment.
2008-07-29 Jan Hubicka <jh@suse.cz>
* lang.c (java_post_options): Remove handling of flag_no_inline.

12
gcc/java/class.c
View File

@ -930,8 +930,8 @@ static GTY(()) tree utf8_decl_list = NULL_TREE;
tree
build_utf8_ref (tree name)
{
const char * name_ptr = IDENTIFIER_POINTER(name);
int name_len = IDENTIFIER_LENGTH(name);
const char * name_ptr = IDENTIFIER_POINTER (name);
int name_len = IDENTIFIER_LENGTH (name), name_pad;
char buf[60];
tree ctype, field = NULL_TREE, str_type, cinit, string;
static int utf8_count = 0;
@ -942,8 +942,11 @@ build_utf8_ref (tree name)
return ref;
ctype = make_node (RECORD_TYPE);
/* '\0' byte plus padding to utf8const_type's alignment. */
name_pad = TYPE_ALIGN_UNIT (utf8const_type)
- (name_len & (TYPE_ALIGN_UNIT (utf8const_type) - 1));
str_type = build_prim_array_type (unsigned_byte_type_node,
name_len + 1); /* Allow for final '\0'. */
name_len + name_pad);
PUSH_FIELD (ctype, field, "hash", unsigned_short_type_node);
PUSH_FIELD (ctype, field, "length", unsigned_short_type_node);
PUSH_FIELD (ctype, field, "data", str_type);
@ -973,8 +976,7 @@ build_utf8_ref (tree name)
{
int decl_size;
/* Ensure decl_size is a multiple of utf8const_type's alignment. */
decl_size = (name_len + 5 + TYPE_ALIGN_UNIT (utf8const_type) - 1)
& ~(TYPE_ALIGN_UNIT (utf8const_type) - 1);
decl_size = name_len + 4 + name_pad;
if (flag_merge_constants && decl_size < 256)
{
char buf[32];