diff options
Diffstat (limited to 'elf/dl-fini.c')
| -rw-r--r-- | elf/dl-fini.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/elf/dl-fini.c b/elf/dl-fini.c index bafc83a92f..6df80ef78e 100644 --- a/elf/dl-fini.c +++ b/elf/dl-fini.c @@ -100,7 +100,17 @@ _dl_sort_fini (struct link_map **maps, size_t nmaps, char *used, Lmid_t ns) /* Look through the relocation dependencies of the object. */ while (m-- > 0) if (__builtin_expect (relmaps[m] == thisp, 0)) - goto move; + { + /* If a cycle exists with a link time dependency, + preserve the latter. */ + struct link_map **runp = thisp->l_initfini; + if (runp != NULL) + while (*runp != NULL) + if (__builtin_expect (*runp++ == maps[k], 0)) + goto ignore; + goto move; + } + ignore:; } --k; |