diff options
Diffstat (limited to 'gcc/cpplib.c')
| -rw-r--r-- | gcc/cpplib.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/cpplib.c b/gcc/cpplib.c index 9238d33..844b89f 100644 --- a/gcc/cpplib.c +++ b/gcc/cpplib.c @@ -715,8 +715,9 @@ do_define (pfile, keyword) if (hp->type != T_POISON) { /* Replace the old definition. */ + if (hp->type == T_MACRO) + free_definition (hp->value.defn); hp->type = T_MACRO; - free_definition (hp->value.defn); hp->value.defn = mdef.defn; } } |