diff options
Diffstat (limited to 'bfd/elf.c')
-rw-r--r-- | bfd/elf.c | 49 |
1 files changed, 24 insertions, 25 deletions
@@ -2273,36 +2273,35 @@ bfd_section_from_r_symndx (bfd *abfd, asection *sec, unsigned long r_symndx) { - Elf_Internal_Shdr *symtab_hdr; - unsigned char esym[sizeof (Elf64_External_Sym)]; - Elf_External_Sym_Shndx eshndx; - Elf_Internal_Sym isym; unsigned int ent = r_symndx % LOCAL_SYM_CACHE_SIZE; + asection *s; - if (cache->abfd == abfd && cache->indx[ent] == r_symndx) - return cache->sec[ent]; + if (cache->abfd != abfd || cache->indx[ent] != r_symndx) + { + Elf_Internal_Shdr *symtab_hdr; + unsigned char esym[sizeof (Elf64_External_Sym)]; + Elf_External_Sym_Shndx eshndx; + Elf_Internal_Sym isym; - symtab_hdr = &elf_tdata (abfd)->symtab_hdr; - if (bfd_elf_get_elf_syms (abfd, symtab_hdr, 1, r_symndx, - &isym, esym, &eshndx) == NULL) - return NULL; + symtab_hdr = &elf_tdata (abfd)->symtab_hdr; + if (bfd_elf_get_elf_syms (abfd, symtab_hdr, 1, r_symndx, + &isym, esym, &eshndx) == NULL) + return NULL; - if (cache->abfd != abfd) - { - memset (cache->indx, -1, sizeof (cache->indx)); - cache->abfd = abfd; - } - cache->indx[ent] = r_symndx; - cache->sec[ent] = sec; - if ((isym.st_shndx != SHN_UNDEF && isym.st_shndx < SHN_LORESERVE) - || isym.st_shndx > SHN_HIRESERVE) - { - asection *s; - s = bfd_section_from_elf_index (abfd, isym.st_shndx); - if (s != NULL) - cache->sec[ent] = s; + if (cache->abfd != abfd) + { + memset (cache->indx, -1, sizeof (cache->indx)); + cache->abfd = abfd; + } + cache->indx[ent] = r_symndx; + cache->shndx[ent] = isym.st_shndx; } - return cache->sec[ent]; + + s = bfd_section_from_elf_index (abfd, cache->shndx[ent]); + if (s != NULL) + return s; + + return sec; } /* Given an ELF section number, retrieve the corresponding BFD |