From 6a8d1586d12c10e7ca825c408d4fba5b226807a2 Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Mon, 3 May 2004 14:52:02 +0000 Subject: * elf.c (_bfd_elf_rela_local_sym): Set kept_section for excluded SEC_MERGE sections. * elflink.c (elf_link_input_bfd): Adjust output reloc index for those against discarded link-once and SEC_MERGE section symbols. --- bfd/ChangeLog | 7 +++++++ bfd/elflink.c | 32 +++++++++++++++++++++++--------- 2 files changed, 30 insertions(+), 9 deletions(-) diff --git a/bfd/ChangeLog b/bfd/ChangeLog index b5e5523..e225888 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,10 @@ +2004-05-03 Alan Modra + + * elf.c (_bfd_elf_rela_local_sym): Set kept_section for excluded + SEC_MERGE sections. + * elflink.c (elf_link_input_bfd): Adjust output reloc index for + those against discarded link-once and SEC_MERGE section symbols. + 2004-05-02 H.J. Lu * section.c (bfd_get_section_by_name_if): New. diff --git a/bfd/elflink.c b/bfd/elflink.c index a4adaf5..32f4264 100644 --- a/bfd/elflink.c +++ b/bfd/elflink.c @@ -6763,13 +6763,10 @@ elf_link_input_bfd (struct elf_final_link_info *finfo, bfd *input_bfd) { /* I suppose the backend ought to fill in the section of any STT_SECTION symbol against a - processor specific section. If we have - discarded a section, the output_section will - be the absolute section. */ - if (bfd_is_abs_section (sec) - || (sec != NULL - && bfd_is_abs_section (sec->output_section))) - r_symndx = 0; + processor specific section. */ + r_symndx = 0; + if (bfd_is_abs_section (sec)) + ; else if (sec == NULL || sec->owner == NULL) { bfd_set_error (bfd_error_bad_value); @@ -6777,8 +6774,25 @@ elf_link_input_bfd (struct elf_final_link_info *finfo, bfd *input_bfd) } else { - r_symndx = sec->output_section->target_index; - BFD_ASSERT (r_symndx != 0); + asection *osec = sec->output_section; + + /* If we have discarded a section, the output + section will be the absolute section. In + case of discarded link-once and discarded + SEC_MERGE sections, use the kept section. */ + if (bfd_is_abs_section (osec) + && sec->kept_section != NULL + && sec->kept_section->output_section != NULL) + { + osec = sec->kept_section->output_section; + irela->r_addend -= osec->vma; + } + + if (!bfd_is_abs_section (osec)) + { + r_symndx = osec->target_index; + BFD_ASSERT (r_symndx != 0); + } } /* Adjust the addend according to where the -- cgit v1.1