diff options
Diffstat (limited to 'bfd/elflink.c')
| -rw-r--r-- | bfd/elflink.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/bfd/elflink.c b/bfd/elflink.c index 0a7f5bb..17a4232 100644 --- a/bfd/elflink.c +++ b/bfd/elflink.c @@ -9642,9 +9642,29 @@ elf_link_output_symstrtab (struct elf_final_link_info *flinfo, { /* Call _bfd_elf_strtab_offset after _bfd_elf_strtab_finalize to get the final offset for st_name. */ + char *versioned_name = (char *) name; + if (h != NULL && h->versioned == versioned && h->def_dynamic) + { + /* Keep only one '@' for versioned symbols defined in shared + objects. */ + char *version = strrchr (name, ELF_VER_CHR); + char *base_end = strchr (name, ELF_VER_CHR); + if (version != base_end) + { + size_t base_len; + size_t len = strlen (name); + versioned_name = bfd_alloc (flinfo->output_bfd, len); + if (versioned_name == NULL) + return 0; + base_len = base_end - name; + memcpy (versioned_name, name, base_len); + memcpy (versioned_name + base_len, version, + len - base_len); + } + } elfsym->st_name = (unsigned long) _bfd_elf_strtab_add (flinfo->symstrtab, - name, FALSE); + versioned_name, FALSE); if (elfsym->st_name == (unsigned long) -1) return 0; } |