diff options
Diffstat (limited to 'gcc/stringpool.c')
| -rw-r--r-- | gcc/stringpool.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/gcc/stringpool.c b/gcc/stringpool.c index 9146fbf..d8d66f2 100644 --- a/gcc/stringpool.c +++ b/gcc/stringpool.c @@ -18,9 +18,8 @@ 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/>. */ -/* 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 @@ -76,9 +75,7 @@ alloc_node (hash_table *table ATTRIBUTE_UNUSED) /* 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) @@ -94,7 +91,8 @@ 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; } |