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-rw-r--r--ChangeLog4
-rw-r--r--elf/dl-load.c4
-rw-r--r--include/link.h2
3 files changed, 9 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index ba79bf8..fb9cce5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
2000-10-20 Ulrich Drepper <drepper@redhat.com>
+ * include/link.h (struct link_map): Add l_soname_added bitfield.
+ * elf/dl-load.c (_dl_map_object): Remember when we added the
+ SONAME to the l_libname list and don't try it again.
+
* elf/dl-close.c: Decrement opencount for all dependencies which can
be removed even if the object is not yet unloaded.
* elf/dl-deps.c (_dl_map_object_deps): If dependency is already in
diff --git a/elf/dl-load.c b/elf/dl-load.c
index 55725c3..978a81c 100644
--- a/elf/dl-load.c
+++ b/elf/dl-load.c
@@ -1413,7 +1413,8 @@ _dl_map_object (struct link_map *loader, const char *name, int preloaded,
{
const char *soname;
- if (l->l_info[DT_SONAME] == NULL)
+ if (__builtin_expect (l->l_soname_added, 1)
+ || l->l_info[DT_SONAME] == NULL)
continue;
soname = ((const char *) D_PTR (l, l_info[DT_STRTAB])
@@ -1423,6 +1424,7 @@ _dl_map_object (struct link_map *loader, const char *name, int preloaded,
/* We have a match on a new name -- cache it. */
add_name_to_object (l, soname);
+ l->l_soname_added = 1;
}
/* We have a match -- bump the reference count and return it. */
diff --git a/include/link.h b/include/link.h
index 0eab781..4c04099 100644
--- a/include/link.h
+++ b/include/link.h
@@ -178,6 +178,8 @@ struct link_map
unsigned int l_reserved:2; /* Reserved for internal use. */
unsigned int l_phdr_allocated:1; /* Nonzero if the data structure pointed
to by `l_phdr' is allocated. */
+ unsigned int l_soname_added:1; /* Nonzero if the SONAME is for sure in
+ the l_libname list. */
/* Array with version names. */
unsigned int l_nversions;