diff options
Diffstat (limited to 'elf/link.h')
| -rw-r--r-- | elf/link.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/elf/link.h b/elf/link.h index 17fea305ed..b277bf75c1 100644 --- a/elf/link.h +++ b/elf/link.h @@ -109,6 +109,11 @@ struct link_map struct link_map **l_searchlist; unsigned int l_nsearchlist; + /* We keep another list in which we keep duplicates. This is + needed in _dl_lookup_symbol_skip to implemented RTLD_NEXT. */ + struct link_map **l_dupsearchlist; + unsigned int l_ndupsearchlist; + /* Dependent object that first caused this object to be loaded. */ struct link_map *l_loader; @@ -239,6 +244,14 @@ extern ElfW(Addr) _dl_lookup_symbol (const char *undef, const char *reference_name, int flags); +/* For handling RTLD_NEXT we must be able to skip shared objects. */ +extern ElfW(Addr) _dl_lookup_symbol_skip (const char *undef, + const ElfW(Sym) **sym, + struct link_map *symbol_scope[], + const char *reference_name, + struct link_map *skip_this, + int flags); + /* Look up symbol NAME in MAP's scope and return its run-time address. */ extern ElfW(Addr) _dl_symbol_value (struct link_map *map, const char *name); |