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except.c (find_exception_handler_labels): Use xmalloc instead of alloca... 

* except.c (find_exception_handler_labels): Use xmalloc instead of
	alloca, since MAX_LABELNO - MIN_LABELNO can be more than 1 million
	in some cases.

From-SVN: r15452
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Brendan Kehoe 1997-09-15 19:07:05 +00:00 committed by Brendan Kehoe
parent 18a7cd243d
commit 1d77fa5397
2 changed files with 10 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
1997-09-15 Brendan Kehoe <brendan@cygnus.com>
* except.c (find_exception_handler_labels): Use xmalloc instead of
alloca, since MAX_LABELNO - MIN_LABELNO can be more than 1 million
in some cases.
Sun Sep 14 21:01:23 1997 Jeffrey A Law (law@cygnus.com)
* Makefile.in: Various changes to build info files

5
gcc/except.c
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@ -1748,7 +1748,10 @@ find_exception_handler_labels ()
/* Generate a handy reference to each label. */
labels = (rtx *) alloca ((max_labelno - min_labelno) * sizeof (rtx));
/* We call xmalloc here instead of alloca; we did the latter in the past,
but found that it can sometimes end up being asked to allocate space
for more than 1 million labels. */
labels = (rtx *) xmalloc ((max_labelno - min_labelno) * sizeof (rtx));
bzero ((char *) labels, (max_labelno - min_labelno) * sizeof (rtx));
/* Arrange for labels to be indexed directly by CODE_LABEL_NUMBER. */