diff options
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | elf/dl-load.c | 4 | ||||
| -rw-r--r-- | include/link.h | 2 |
3 files changed, 9 insertions, 1 deletions
@@ -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; |