aboutsummaryrefslogtreecommitdiff
path: root/elf/dl-fini.c
diff options
context:
space:
mode:
Diffstat (limited to 'elf/dl-fini.c')
-rw-r--r--elf/dl-fini.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/elf/dl-fini.c b/elf/dl-fini.c
index 0a138e9126..bafc83a92f 100644
--- a/elf/dl-fini.c
+++ b/elf/dl-fini.c
@@ -39,12 +39,12 @@ _dl_sort_fini (struct link_map **maps, size_t nmaps, char *used, Lmid_t ns)
/* We can skip looking for the binary itself which is at the front
of the search list for the main namespace. */
unsigned int i = ns == LM_ID_BASE;
- bool seen[nmaps];
- memset (seen, false, nmaps * sizeof (seen[0]));
+ char seen[nmaps];
+ memset (seen, 0, nmaps * sizeof (seen[0]));
while (1)
{
/* Keep track of which object we looked at this round. */
- seen[i] = true;
+ seen[i] += seen[i] < 2;
struct link_map *thisp = maps[i];
/* Do not handle ld.so in secondary namespaces and object which
@@ -79,14 +79,15 @@ _dl_sort_fini (struct link_map **maps, size_t nmaps, char *used, Lmid_t ns)
used[k] = here_used;
}
- if (seen[i + 1])
+ if (seen[i + 1] > 1)
{
++i;
goto next_clear;
}
+ char this_seen = seen[i];
memmove (&seen[i], &seen[i + 1], (k - i) * sizeof (seen[0]));
- seen[k] = true;
+ seen[k] = this_seen;
goto next;
}
@@ -96,7 +97,7 @@ _dl_sort_fini (struct link_map **maps, size_t nmaps, char *used, Lmid_t ns)
unsigned int m = maps[k]->l_reldeps->act;
struct link_map **relmaps = &maps[k]->l_reldeps->list[0];
- /* Look through the relocation dependencies of the object. */
+ /* Look through the relocation dependencies of the object. */
while (m-- > 0)
if (__builtin_expect (relmaps[m] == thisp, 0))
goto move;
@@ -109,7 +110,7 @@ _dl_sort_fini (struct link_map **maps, size_t nmaps, char *used, Lmid_t ns)
if (++i == nmaps)
break;
next_clear:
- memset (&seen[i], false, (nmaps - i) * sizeof (seen[0]));
+ memset (&seen[i], 0, (nmaps - i) * sizeof (seen[0]));
next:;
}