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genmodes.c (calc_wider_mode): Allocate enough room for all the entries we'll possibly assign in the sort buffer.

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* genmodes.c (calc_wider_mode): Allocate enough room for all the
	entries we'll possibly assign in the sort buffer.

From-SVN: r72531
This commit is contained in:
Olivier Hainque 2003-10-15 19:24:44 +02:00 • committed by Olivier Hainque
parent 8bf06993c1
commit 0f229b22bb
2 changed files with 8 additions and 1 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
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.

4
gcc/genmodes.c
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@ -587,7 +587,9 @@ calc_wider_mode (void)
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++)
{