diff options
Diffstat (limited to 'elf')
| -rw-r--r-- | elf/dl-lookup.c | 12 | ||||
| -rw-r--r-- | elf/ldd.bash.in | 2 |
2 files changed, 13 insertions, 1 deletions
diff --git a/elf/dl-lookup.c b/elf/dl-lookup.c index f85aa373c2..63a525edaa 100644 --- a/elf/dl-lookup.c +++ b/elf/dl-lookup.c @@ -332,6 +332,18 @@ _dl_lookup_versioned_symbol_skip (const char *undef_name, reference_name, version, skip_map, 0)) break; + if (current_value.s == NULL && + (*ref == NULL || ELFW(ST_BIND) ((*ref)->st_info) != STB_WEAK)) + { + /* We could find no value for a strong reference. */ + static const char msg[] = "undefined symbol: "; + const size_t len = strlen (undef_name); + char buf[sizeof msg + len]; + memcpy (buf, msg, sizeof msg - 1); + memcpy (&buf[sizeof msg - 1], undef_name, len + 1); + _dl_signal_error (0, reference_name, buf); + } + *ref = current_value.s; return current_value.a; } diff --git a/elf/ldd.bash.in b/elf/ldd.bash.in index 492d3ba452..c433a72679 100644 --- a/elf/ldd.bash.in +++ b/elf/ldd.bash.in @@ -35,7 +35,7 @@ bind_now= while test $# -gt 0; do case "$1" in --v | --ve | --ver | --vers | --versi | --versio | --version) - echo '"ldd (GNU libc) @VERSION@' + echo 'ldd (GNU libc) @VERSION@' echo $"Copyright (C) 1996, 1997 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." |