diff options
Diffstat (limited to 'sysdeps/mips/dl-machine.h')
| -rw-r--r-- | sysdeps/mips/dl-machine.h | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/sysdeps/mips/dl-machine.h b/sysdeps/mips/dl-machine.h index 8c0b40e8de..91fc640388 100644 --- a/sysdeps/mips/dl-machine.h +++ b/sysdeps/mips/dl-machine.h @@ -1,5 +1,5 @@ /* Machine-dependent ELF dynamic relocation inline functions. MIPS version. - Copyright (C) 1996-2016 Free Software Foundation, Inc. + Copyright (C) 1996-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>. @@ -190,7 +190,7 @@ elf_machine_load_address (void) fiddles with global data. */ #define ELF_MACHINE_BEFORE_RTLD_RELOC(dynamic_info) \ do { \ - struct link_map *map = &bootstrap_map; \ + struct link_map *map = BOOTSTRAP_MAP; \ ElfW(Sym) *sym; \ ElfW(Addr) *got; \ int i, n; \ @@ -220,7 +220,7 @@ do { \ while (i--) \ { \ if (sym->st_shndx == SHN_UNDEF || sym->st_shndx == SHN_COMMON) \ - *got = map->l_addr + sym->st_value; \ + *got = SYMBOL_ADDRESS (map, sym, true); \ else if (ELFW(ST_TYPE) (sym->st_info) == STT_FUNC \ && *got != sym->st_value) \ *got += map->l_addr; \ @@ -230,7 +230,7 @@ do { \ *got += map->l_addr; \ } \ else \ - *got = map->l_addr + sym->st_value; \ + *got = SYMBOL_ADDRESS (map, sym, true); \ \ got++; \ sym++; \ @@ -453,6 +453,7 @@ dl_platform_init (void) the corresponding PLT entry instead. */ static inline ElfW(Addr) elf_machine_fixup_plt (struct link_map *map, lookup_t t, + const ElfW(Sym) *refsym, const ElfW(Sym) *sym, const ElfW(Rel) *reloc, ElfW(Addr) *reloc_addr, ElfW(Addr) value) { @@ -597,7 +598,7 @@ elf_machine_reloc (struct link_map *map, ElfW(Addr) r_info, #ifndef RTLD_BOOTSTRAP if (map != &GL(dl_rtld_map)) #endif - reloc_value += sym->st_value + map->l_addr; + reloc_value += SYMBOL_ADDRESS (map, sym, true); } else { @@ -662,7 +663,7 @@ elf_machine_reloc (struct link_map *map, ElfW(Addr) r_info, "found jump slot relocation with non-zero addend"); sym_map = RESOLVE_MAP (&sym, version, r_type); - value = sym_map == NULL ? 0 : sym_map->l_addr + sym->st_value; + value = SYMBOL_ADDRESS (sym_map, sym, true); *addr_field = value; break; @@ -676,7 +677,7 @@ elf_machine_reloc (struct link_map *map, ElfW(Addr) r_info, /* Calculate the address of the symbol. */ sym_map = RESOLVE_MAP (&sym, version, r_type); - value = sym_map == NULL ? 0 : sym_map->l_addr + sym->st_value; + value = SYMBOL_ADDRESS (sym_map, sym, true); if (__builtin_expect (sym == NULL, 0)) /* This can happen in trace mode if an object could not be @@ -694,7 +695,8 @@ elf_machine_reloc (struct link_map *map, ElfW(Addr) r_info, RTLD_PROGNAME, strtab + refsym->st_name); } memcpy (reloc_addr, (void *) value, - MIN (sym->st_size, refsym->st_size)); + sym->st_size < refsym->st_size + ? sym->st_size : refsym->st_size); break; } @@ -796,7 +798,7 @@ elf_machine_got_rel (struct link_map *map, int lazy) = vernum ? &map->l_versions[vernum[sym_index] & 0x7fff] : NULL; \ struct link_map *sym_map; \ sym_map = RESOLVE_MAP (&ref, version, reloc); \ - ref ? sym_map->l_addr + ref->st_value : 0; \ + SYMBOL_ADDRESS (sym_map, ref, true); \ }) if (map->l_info[VERSYMIDX (DT_VERSYM)] != NULL) @@ -840,7 +842,7 @@ elf_machine_got_rel (struct link_map *map, int lazy) && !(sym->st_other & STO_MIPS_PLT)) { if (lazy) - *got = sym->st_value + map->l_addr; + *got = SYMBOL_ADDRESS (map, sym, true); else /* This is a lazy-binding stub, so we don't need the canonical address. */ |