diff options
Diffstat (limited to 'bfd/elflink.c')
-rw-r--r-- | bfd/elflink.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/bfd/elflink.c b/bfd/elflink.c index d53571d..58acc14 100644 --- a/bfd/elflink.c +++ b/bfd/elflink.c @@ -962,12 +962,16 @@ _bfd_elf_merge_symbol (bfd *abfd, /* It's OK to change the type if either the existing symbol or the new symbol is weak unless it comes from a DT_NEEDED entry of a shared object, in which case, the DT_NEEDED entry may not be - required at the run time. */ + required at the run time. The type change is also OK if the + old symbol is undefined and the new symbol is defined. */ if ((! dt_needed && oldweakdef) || oldweakundef || newweakdef - || newweakundef) + || newweakundef + || (newdef + && (h->root.type == bfd_link_hash_undefined + || h->root.type == bfd_link_hash_undefweak))) *type_change_ok = TRUE; /* It's OK to change the size if either the existing symbol or the |