entries we'll possibly assign in the sort buffer.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@72531
138bc75d-0d04-0410-961f-
82ee72b054a4
+2003-10-15 Olivier Hainque <hainque@act-europe.fr>
+
+ * genmodes.c (calc_wider_mode): Allocate enough room for all the
+ entries we'll possibly assign in the sort buffer.
+
2003-10-15 Ulrich Weigand <uweigand@de.ibm.com>
* config.gcc (s390x-ibm-tpf*): New target.
for (c = 0; c < MAX_MODE_CLASS; c++)
max_n_modes = MAX (max_n_modes, n_modes[c]);
- sortbuf = alloca (max_n_modes * sizeof (struct mode_data *));
+ /* Allocate max_n_modes + 1 entries to leave room for the extra null
+ pointer assigned after the qsort call below. */
+ sortbuf = alloca ((max_n_modes + 1) * sizeof (struct mode_data *));
for (c = 0; c < MAX_MODE_CLASS; c++)
{