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* buildsym.c (make_blockvector): Add comment.

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Doug Evans 2012-06-05 01:17:55 +00:00
parent b741167bcb
commit 4aad0dfce5
2 changed files with 9 additions and 2 deletions
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4
gdb/ChangeLog
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@ -1,3 +1,7 @@
2012-06-04 Doug Evans <dje@google.com>
* buildsym.c (make_blockvector): Add comment.
2012-06-04 Pedro Alves <palves@redhat.com>
* arch-utils.c (default_gdb_signal_from_target): Delete.

7
gdb/buildsym.c
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@ -496,10 +496,13 @@ make_blockvector (struct objfile *objfile)
= addrmap_create_fixed (pending_addrmap, &objfile->objfile_obstack);
else
BLOCKVECTOR_MAP (blockvector) = 0;
/* Some compilers output blocks in the wrong order, but we depend on
their being in the right order so we can binary search. Check the
order and moan about it. */
order and moan about it.
Note: Remember that the first two blocks are the global and static
blocks. We could special case that fact and begin checking at block 2.
To avoid making that assumption we do not. */
if (BLOCKVECTOR_NBLOCKS (blockvector) > 1)
{
for (i = 1; i < BLOCKVECTOR_NBLOCKS (blockvector); i++)