diff options
Diffstat (limited to 'gold/symtab.cc')
| -rw-r--r-- | gold/symtab.cc | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/gold/symtab.cc b/gold/symtab.cc index c0d21d6..6d107a8 100644 --- a/gold/symtab.cc +++ b/gold/symtab.cc @@ -1468,14 +1468,20 @@ Symbol_table::add_from_dynobj( // A protected symbol in a shared library must be treated as a // normal symbol when viewed from outside the shared library. // Implement this by overriding the visibility here. + // Likewise, an IFUNC symbol in a shared library must be treated + // as a normal FUNC symbol. elfcpp::Sym<size, big_endian>* psym = &sym; unsigned char symbuf[sym_size]; elfcpp::Sym<size, big_endian> sym2(symbuf); - if (sym.get_st_visibility() == elfcpp::STV_PROTECTED) + if (sym.get_st_visibility() == elfcpp::STV_PROTECTED + || sym.get_st_type() == elfcpp::STT_GNU_IFUNC) { memcpy(symbuf, p, sym_size); elfcpp::Sym_write<size, big_endian> sw(symbuf); - sw.put_st_other(elfcpp::STV_DEFAULT, sym.get_st_nonvis()); + if (sym.get_st_visibility() == elfcpp::STV_PROTECTED) + sw.put_st_other(elfcpp::STV_DEFAULT, sym.get_st_nonvis()); + if (sym.get_st_type() == elfcpp::STT_GNU_IFUNC) + sw.put_st_info(sym.get_st_bind(), elfcpp::STT_FUNC); psym = &sym2; } |