From c862ae314db936536aea21a7b854c03e6a59431d Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Mon, 20 May 2002 13:12:41 +0000 Subject: [PATCH] * elf64-ppc.c (ppc_build_one_stub): Point undefined function syms at the plt call stub. --- bfd/ChangeLog | 5 +++++ bfd/elf64-ppc.c | 14 ++++++++++++++ 2 files changed, 19 insertions(+) diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 02b963fc1ff..01ec5b0ba9e 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,8 @@ +2002-05-20 Alan Modra + + * elf64-ppc.c (ppc_build_one_stub): Point undefined function syms + at the plt call stub. + 2002-05-19 Thiemo Seufer * cpu-mips.c (mips_compatible): Don't try to check machine diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c index cd6fe7b0b25..65ef4535ef9 100644 --- a/bfd/elf64-ppc.c +++ b/bfd/elf64-ppc.c @@ -4153,6 +4153,20 @@ ppc_build_one_stub (gen_entry, in_arg) htab->sglink->_cooked_size = p - htab->sglink->contents; htab->sglink->reloc_count += 1; + /* Do the best we can for shared libraries built without + exporting ".foo" for each "foo". This can happen when symbol + versioning scripts strip all bar a subset of symbols. */ + if (stub_entry->h->oh->root.type != bfd_link_hash_defined + && stub_entry->h->oh->root.type != bfd_link_hash_defweak) + { + /* Point the symbol at the stub. There may be multiple stubs, + we don't really care; The main thing is to make this sym + defined somewhere. */ + stub_entry->h->oh->root.type = bfd_link_hash_defined; + stub_entry->h->oh->root.u.def.section = stub_entry->stub_sec; + stub_entry->h->oh->root.u.def.value = stub_entry->stub_offset; + } + /* Now build the stub. */ off = stub_entry->h->elf.plt.offset; if (off >= (bfd_vma) -2) -- 2.30.2