diff options
Diffstat (limited to 'ldso/ldso/sparc/elfinterp.c')
| -rw-r--r-- | ldso/ldso/sparc/elfinterp.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/ldso/ldso/sparc/elfinterp.c b/ldso/ldso/sparc/elfinterp.c index 56335cb5c..443f65bde 100644 --- a/ldso/ldso/sparc/elfinterp.c +++ b/ldso/ldso/sparc/elfinterp.c @@ -171,7 +171,7 @@ _dl_do_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope, int symtab_index; char *symname; struct elf_resolve *tls_tpnt = 0; - ElfW(Sym) *sym; + struct symbol_ref sym_ref; ElfW(Addr) *reloc_addr; ElfW(Addr) symbol_addr; #if defined (__SUPPORT_LD_DEBUG__) @@ -181,29 +181,31 @@ _dl_do_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope, reloc_addr = (ElfW(Addr)*)(tpnt->loadaddr + (unsigned long)rpnt->r_offset); reloc_type = ELF_R_TYPE(rpnt->r_info); symtab_index = ELF_R_SYM(rpnt->r_info); - sym = &symtab[symtab_index]; + sym_ref.sym = &symtab[symtab_index]; + sym_ref.tpnt = NULL; symbol_addr = 0; - symname = strtab + sym->st_name; + symname = strtab + sym_ref.sym->st_name; if (symtab_index) { symbol_addr = (ElfW(Addr))_dl_find_hash(symname, scope, tpnt, - elf_machine_type_class(reloc_type), &tls_tpnt); + elf_machine_type_class(reloc_type), &sym_ref); /* * We want to allow undefined references to weak symbols - this * might have been intentional. We should not be linking local * symbols here, so all bases should be covered. */ - if (unlikely(!symbol_addr && (ELF_ST_TYPE(sym->st_info) != STT_TLS) - && (ELF_ST_BIND(sym->st_info) != STB_WEAK))) { + if (unlikely(!symbol_addr && (ELF_ST_TYPE(sym_ref.sym->st_info) != STT_TLS) + && (ELF_ST_BIND(sym_ref.sym->st_info) != STB_WEAK))) { /* This may be non-fatal if called from dlopen. */ return 1; } + tls_tpnt = sym_ref.tpnt; } else { /* Relocs against STN_UNDEF are usually treated as using a * symbol value of zero, and using the module containing the * reloc itself. */ - symbol_addr = sym->st_value; + symbol_addr = sym_ref.sym->st_value; tls_tpnt = tpnt; } @@ -262,13 +264,13 @@ _dl_do_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope, if (_dl_debug_move) _dl_dprintf(_dl_debug_file, "\t%s move %d bytes from %x to %x\n", - symname, sym->st_size, + symname, sym_ref.sym->st_size, symbol_addr, reloc_addr); #endif _dl_memcpy((char *)reloc_addr, (char *)symbol_addr, - sym->st_size); + sym_ref.sym->st_size); } else _dl_dprintf(_dl_debug_file, "no symbol_addr to copy !?\n"); break; @@ -280,7 +282,7 @@ _dl_do_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope, case R_SPARC_TLS_DTPOFF32: /* During relocation all TLS symbols are defined and used. * Therefore the offset is already correct. */ - *reloc_addr = sym->st_value + rpnt->r_addend; + *reloc_addr = sym_ref.sym->st_value + rpnt->r_addend; break; case R_SPARC_TLS_TPOFF32: @@ -289,7 +291,7 @@ _dl_do_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope, * It is a negative value which will be added to the * thread pointer. */ CHECK_STATIC_TLS ((struct link_map *) tls_tpnt); - *reloc_addr = sym->st_value - tls_tpnt->l_tls_offset + rpnt->r_addend; + *reloc_addr = sym_ref.sym->st_value - tls_tpnt->l_tls_offset + rpnt->r_addend; break; #endif default: |