diff options
Diffstat (limited to 'bfd/elf.c')
| -rw-r--r-- | bfd/elf.c | 23 |
1 files changed, 19 insertions, 4 deletions
@@ -834,6 +834,14 @@ _bfd_elf_setup_sections (bfd *abfd) elf_linked_to_section (s) = linksec; } } + else if (this_hdr->sh_type == SHT_GROUP + && elf_next_in_group (s) == NULL) + { + (*_bfd_error_handler) + (_("%B: SHT_GROUP section [index %d] has no SHF_GROUP sections"), + abfd, elf_section_data (s)->this_idx); + result = FALSE; + } } /* Process section groups. */ @@ -3403,12 +3411,19 @@ bfd_elf_set_group_contents (bfd *abfd, asection *sec, void *failedptrarg) /* The ELF backend linker sets sh_info to -2 when the group signature symbol is global, and thus the index can't be set until all local symbols are output. */ - asection *igroup = elf_sec_group (elf_next_in_group (sec)); - struct bfd_elf_section_data *sec_data = elf_section_data (igroup); - unsigned long symndx = sec_data->this_hdr.sh_info; - unsigned long extsymoff = 0; + asection *igroup; + struct bfd_elf_section_data *sec_data; + unsigned long symndx; + unsigned long extsymoff; struct elf_link_hash_entry *h; + /* The point of this little dance to the first SHF_GROUP section + then back to the SHT_GROUP section is that this gets us to + the SHT_GROUP in the input object. */ + igroup = elf_sec_group (elf_next_in_group (sec)); + sec_data = elf_section_data (igroup); + symndx = sec_data->this_hdr.sh_info; + extsymoff = 0; if (!elf_bad_symtab (igroup->owner)) { Elf_Internal_Shdr *symtab_hdr; |