diff options
Diffstat (limited to 'bfd/elf64-ppc.c')
| -rw-r--r-- | bfd/elf64-ppc.c | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/bfd/elf64-ppc.c b/bfd/elf64-ppc.c index d13447e..e942a7a 100644 --- a/bfd/elf64-ppc.c +++ b/bfd/elf64-ppc.c @@ -10871,6 +10871,26 @@ static const unsigned char glink_eh_frame_cie[] = DW_CFA_def_cfa, 1, 0 /* def_cfa: r1 offset 0. */ }; +/* Stripping output sections is normally done before dynamic section + symbols have been allocated. This function is called later, and + handles cases like htab->brlt which is mapped to its own output + section. */ + +static void +maybe_strip_output (struct bfd_link_info *info, asection *isec) +{ + if (isec->size == 0 + && isec->output_section->size == 0 + && !bfd_section_removed_from_list (info->output_bfd, + isec->output_section) + && elf_section_data (isec->output_section)->dynindx == 0) + { + isec->output_section->flags |= SEC_EXCLUDE; + bfd_section_list_remove (info->output_bfd, isec->output_section); + info->output_bfd->section_count--; + } +} + /* Determine and set the size of the stub section for a final link. The basic idea here is to examine all the relocations looking for @@ -11251,10 +11271,9 @@ ppc64_elf_size_stubs (struct bfd_link_info *info, bfd_signed_vma group_size, (*htab->layout_sections_again) (); } - /* It would be nice to strip htab->brlt from the output if the - section is empty, but it's too late. If we strip sections here, - the dynamic symbol table is corrupted since the section symbol - for the stripped section isn't written. */ + maybe_strip_output (info, htab->brlt); + if (htab->glink_eh_frame != NULL) + maybe_strip_output (info, htab->glink_eh_frame); return TRUE; } |