diff options
Diffstat (limited to 'elf/dl-load.c')
| -rw-r--r-- | elf/dl-load.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/elf/dl-load.c b/elf/dl-load.c index 29ac0bfd87..fc2733252a 100644 --- a/elf/dl-load.c +++ b/elf/dl-load.c @@ -513,6 +513,29 @@ _dl_map_object (struct link_map *loader, const char *name, int type) /* Try an environment variable (unless setuid). */ if (fd == -1 && ! _dl_secure) trypath (getenv ("LD_LIBRARY_PATH")); + if (fd == -1) + { + /* Check the list of libraries in the file /etc/ld.so.cache, + for compatibility with Linux's ldconfig program. */ + extern const char *_dl_load_cache_lookup (const char *name); + const char *cached = _dl_load_cache_lookup (name); + if (cached) + { + fd = __open (cached, O_RDONLY); + if (fd != -1) + { + size_t cl = strlen (cached) + 1; + realname = malloc (cl); + if (realname) + memcpy (realname, cached, cl); + else + { + __close (fd); + fd = -1; + } + } + } + } /* Finally, try the default path. */ if (fd == -1) { |