Some more fixes for the unique symbol handling.
commit077e7700b30df967d9000ebe692894fc5d66df80
authorUlrich Drepper <drepper@redhat.com>
Thu, 23 Jul 2009 14:36:34 +0000 (23 07:36 -0700)
committerUlrich Drepper <drepper@redhat.com>
Thu, 23 Jul 2009 14:36:34 +0000 (23 07:36 -0700)
tree79e8781e5ddf99ed2efe5ec9185a65f158420055
parent802fe9a1ca0577e8eac28c31a8c20497b15e7e69
Some more fixes for the unique symbol handling.

The hash value can be zero, so we need a different test for empty
slots.  And unify the way we prevent a DSO from being unloaded.
ChangeLog
elf/dl-lookup.c