From e28df02b6c50caba3460bc43542b8db4bc0925ce Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Fri, 1 Oct 2010 04:28:04 +0000 Subject: Clear non_elf on ELF linker defined symbols. 2010-09-30 H.J. Lu PR ld/11812 * elf32-i386.c (elf_i386_size_dynamic_sections): Don't allocate .got.plt section if there are no GOT nor PLT entries and there is no refeence to _GLOBAL_OFFSET_TABLE_. * elf64-x86-64.c (elf64_x86_64_size_dynamic_sections): Li.kewise. * elflink.c (_bfd_elf_define_linkage_sym): Clear non_elf. --- bfd/elf32-i386.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) (limited to 'bfd/elf32-i386.c') diff --git a/bfd/elf32-i386.c b/bfd/elf32-i386.c index 7a426d5..8d8bc85 100644 --- a/bfd/elf32-i386.c +++ b/bfd/elf32-i386.c @@ -2559,10 +2559,17 @@ elf_i386_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED, if (htab->elf.sgotplt) { + struct elf_link_hash_entry *got; + got = elf_link_hash_lookup (elf_hash_table (info), + "_GLOBAL_OFFSET_TABLE_", + FALSE, FALSE, FALSE); + /* Don't allocate .got.plt section if there are no GOT nor PLT - entries. */ - if ((htab->elf.sgotplt->size - == get_elf_backend_data (output_bfd)->got_header_size) + entries and there is no refeence to _GLOBAL_OFFSET_TABLE_. */ + if ((got == NULL + || !got->ref_regular_nonweak) + && (htab->elf.sgotplt->size + == get_elf_backend_data (output_bfd)->got_header_size) && (htab->elf.splt == NULL || htab->elf.splt->size == 0) && (htab->elf.sgot == NULL -- cgit v1.1