diff options
-rw-r--r-- | ChangeLog | 6 | ||||
-rw-r--r-- | modules/m4.c | 5 |
2 files changed, 9 insertions, 2 deletions
@@ -1,3 +1,9 @@ +2009-06-12 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> + + Avoid pointer arithmetic on `void *'. + * modules/m4.c (dump_symbol_CB): Cast obstack_base return value + to `char *' before using it. + 2009-05-04 Eric Blake <ebb9@byu.net> Silence verbose testsuite runs. diff --git a/modules/m4.c b/modules/m4.c index f3cfc94d..0597fe74 100644 --- a/modules/m4.c +++ b/modules/m4.c @@ -275,12 +275,13 @@ dump_symbol_CB (m4_symbol_table *ignored M4_GNUC_UNUSED, const char *name, if (symbol_data->size == 0) { + char *base; size_t offset = obstack_object_size (symbol_data->obs); obstack_blank (symbol_data->obs, sizeof *symbol_data->base); symbol_data->size = (obstack_room (symbol_data->obs) / sizeof *symbol_data->base); - symbol_data->base = (m4_string *) (obstack_base (symbol_data->obs) - + offset); + base = (char *) obstack_base (symbol_data->obs) + offset; + symbol_data->base = (m4_string *) base; } else { |