along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
-/* String text, identifier text and identifier node allocator. Strings
- allocated by ggc_alloc_string are stored in an obstack which is
- never shrunk. Identifiers are uniquely stored in a hash table.
+/* String text, identifier text and identifier node allocator.
+ Identifiers are uniquely stored in a hash table.
We use cpplib's hash table implementation. libiberty's
hashtab.c is not used because it requires 100% average space
/* Allocate and return a string constant of length LENGTH, containing
CONTENTS. If LENGTH is -1, CONTENTS is assumed to be a
- nul-terminated string, and the length is calculated using strlen.
- If the same string constant has been allocated before, that copy is
- returned this time too. */
+ nul-terminated string, and the length is calculated using strlen. */
const char *
ggc_alloc_string (const char *contents, int length)
return digit_string (contents[0] - '0');
result = GGC_NEWVAR (char, length + 1);
- memcpy (result, contents, length + 1);
+ memcpy (result, contents, length);
+ result[length] = '\0';
return (const char *) result;
}
/* SPD is saved in the PCH file and holds the information needed
to restore the string pool. */
-struct string_pool_data GTY(())
-{
- struct ht_identifier * *
+struct GTY(()) string_pool_data {
+ struct ht_identifier * *
GTY((length ("%h.nslots"),
nested_ptr (union tree_node, "%h ? GCC_IDENT_TO_HT_IDENT (%h) : NULL",
"%h ? HT_IDENT_TO_GCC_IDENT (%h) : NULL")))