diff options
Diffstat (limited to 'ldso/ldso/cris/elfinterp.c')
| -rw-r--r-- | ldso/ldso/cris/elfinterp.c | 66 |
1 files changed, 33 insertions, 33 deletions
diff --git a/ldso/ldso/cris/elfinterp.c b/ldso/ldso/cris/elfinterp.c index 7c71df83a..5ad302559 100644 --- a/ldso/ldso/cris/elfinterp.c +++ b/ldso/ldso/cris/elfinterp.c @@ -41,40 +41,32 @@ extern int _dl_linux_resolve(void); unsigned long _dl_linux_resolver(struct elf_resolve *tpnt, int reloc_entry) { - int reloc_type; int symtab_index; char *strtab; char *symname; char *new_addr; char *rel_addr; char **got_addr; - Elf32_Sym *symtab; + ElfW(Sym) *symtab; ELF_RELOC *this_reloc; unsigned long instr_addr; rel_addr = (char *)tpnt->dynamic_info[DT_JMPREL]; this_reloc = (ELF_RELOC *)(intptr_t)(rel_addr + reloc_entry); - reloc_type = ELF32_R_TYPE(this_reloc->r_info); - symtab_index = ELF32_R_SYM(this_reloc->r_info); + symtab_index = ELF_R_SYM(this_reloc->r_info); - symtab = (Elf32_Sym *)(intptr_t)tpnt->dynamic_info[DT_SYMTAB]; + symtab = (ElfW(Sym) *)(intptr_t)tpnt->dynamic_info[DT_SYMTAB]; strtab = (char *)tpnt->dynamic_info[DT_STRTAB]; symname = strtab + symtab[symtab_index].st_name; - if (unlikely(reloc_type != R_CRIS_JUMP_SLOT)) { - _dl_dprintf(2, "%s: Incorrect relocation type in jump relocations\n", - _dl_progname); - _dl_exit(1); - } - /* Address of the jump instruction to fix up. */ instr_addr = ((unsigned long)this_reloc->r_offset + (unsigned long)tpnt->loadaddr); got_addr = (char **)instr_addr; /* Get the address of the GOT entry. */ - new_addr = _dl_find_hash(symname, tpnt->symbol_scope, tpnt, ELF_RTYPE_CLASS_PLT); + new_addr = _dl_find_hash(symname, &_dl_loaded_modules->symbol_scope, tpnt, ELF_RTYPE_CLASS_PLT, NULL); if (unlikely(!new_addr)) { _dl_dprintf(2, "%s: Can't resolve symbol '%s'\n", _dl_progname, symname); _dl_exit(1); @@ -85,7 +77,7 @@ _dl_linux_resolver(struct elf_resolve *tpnt, int reloc_entry) _dl_dprintf(_dl_debug_file, "\nresolve function: %s", symname); if (_dl_debug_detail) _dl_dprintf(_dl_debug_file, - "\n\tpatched: %x ==> %x @ %x", + "\n\tpatched: %x ==> %x @ %x\n", *got_addr, new_addr, got_addr); } if (!_dl_debug_nofixups) { @@ -99,28 +91,28 @@ _dl_linux_resolver(struct elf_resolve *tpnt, int reloc_entry) } static int -_dl_parse(struct elf_resolve *tpnt, struct dyn_elf *scope, +_dl_parse(struct elf_resolve *tpnt, struct r_scope_elem *scope, unsigned long rel_addr, unsigned long rel_size, - int (*reloc_fnc)(struct elf_resolve *tpnt, struct dyn_elf *scope, - ELF_RELOC *rpnt, Elf32_Sym *symtab, char *strtab)) + int (*reloc_fnc)(struct elf_resolve *tpnt, struct r_scope_elem *scope, + ELF_RELOC *rpnt, ElfW(Sym) *symtab, char *strtab)) { int symtab_index; unsigned int i; char *strtab; - Elf32_Sym *symtab; + ElfW(Sym) *symtab; ELF_RELOC *rpnt; /* Parse the relocation information. */ rpnt = (ELF_RELOC *)(intptr_t)rel_addr; rel_size /= sizeof(ELF_RELOC); - symtab = (Elf32_Sym *)(intptr_t)tpnt->dynamic_info[DT_SYMTAB]; + symtab = (ElfW(Sym) *)(intptr_t)tpnt->dynamic_info[DT_SYMTAB]; strtab = (char *)tpnt->dynamic_info[DT_STRTAB]; for (i = 0; i < rel_size; i++, rpnt++) { int res; - symtab_index = ELF32_R_SYM(rpnt->r_info); + symtab_index = ELF_R_SYM(rpnt->r_info); debug_sym(symtab, strtab, symtab_index); debug_reloc(symtab, strtab, rpnt); @@ -138,7 +130,7 @@ _dl_parse(struct elf_resolve *tpnt, struct dyn_elf *scope, strtab + symtab[symtab_index].st_name); if (unlikely(res < 0)) { - int reloc_type = ELF32_R_TYPE(rpnt->r_info); + int reloc_type = ELF_R_TYPE(rpnt->r_info); #if defined (__SUPPORT_LD_DEBUG__) _dl_dprintf(2, "can't handle reloc type %s\n", @@ -158,8 +150,8 @@ _dl_parse(struct elf_resolve *tpnt, struct dyn_elf *scope, } static int -_dl_do_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope, - ELF_RELOC *rpnt, Elf32_Sym *symtab, char *strtab) +_dl_do_reloc(struct elf_resolve *tpnt, struct r_scope_elem *scope, + ELF_RELOC *rpnt, ElfW(Sym) *symtab, char *strtab) { int reloc_type; int symtab_index; @@ -169,28 +161,35 @@ _dl_do_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope, #if defined (__SUPPORT_LD_DEBUG__) unsigned long old_val; #endif + struct symbol_ref sym_ref; reloc_addr = (unsigned long *)(intptr_t)(tpnt->loadaddr + (unsigned long)rpnt->r_offset); - reloc_type = ELF32_R_TYPE(rpnt->r_info); - symtab_index = ELF32_R_SYM(rpnt->r_info); + reloc_type = ELF_R_TYPE(rpnt->r_info); + symtab_index = ELF_R_SYM(rpnt->r_info); symbol_addr = 0; + sym_ref.sym = &symtab[symtab_index]; + sym_ref.tpnt = NULL; symname = strtab + symtab[symtab_index].st_name; if (symtab_index) { if (symtab[symtab_index].st_shndx != SHN_UNDEF && - ELF32_ST_BIND(symtab[symtab_index].st_info) == STB_LOCAL) { + ELF_ST_BIND(symtab[symtab_index].st_info) == STB_LOCAL) { symbol_addr = (unsigned long)tpnt->loadaddr; } else { symbol_addr = (unsigned long)_dl_find_hash(symname, scope, tpnt, - elf_machine_type_class(reloc_type)); + elf_machine_type_class(reloc_type), &sym_ref); } - if (unlikely(!symbol_addr && ELF32_ST_BIND(symtab[symtab_index].st_info) != STB_WEAK)) { + if (unlikely(!symbol_addr && ELF_ST_BIND(symtab[symtab_index].st_info) != STB_WEAK)) { _dl_dprintf(2, "%s: can't resolve symbol '%s'\n", _dl_progname, symname); _dl_exit(1); } symbol_addr += rpnt->r_addend; + if (_dl_trace_prelink) { + _dl_debug_lookup (symname, tpnt, &symtab[symtab_index], + &sym_ref, elf_machine_type_class(reloc_type)); + } } #if defined (__SUPPORT_LD_DEBUG__) @@ -227,7 +226,7 @@ _dl_do_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope, #if defined (__SUPPORT_LD_DEBUG__) if (_dl_debug_reloc && _dl_debug_detail) - _dl_dprintf(_dl_debug_file, "\n\tpatched: %x ==> %x @ %x", + _dl_dprintf(_dl_debug_file, "\n\tpatched: %x ==> %x @ %x\n", old_val, *reloc_addr, reloc_addr); #endif @@ -235,8 +234,8 @@ _dl_do_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope, } static int -_dl_do_lazy_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope, - ELF_RELOC *rpnt, Elf32_Sym *symtab, char *strtab) +_dl_do_lazy_reloc(struct elf_resolve *tpnt, struct r_scope_elem *scope, + ELF_RELOC *rpnt, ElfW(Sym) *symtab, char *strtab) { int reloc_type; unsigned long *reloc_addr; @@ -250,7 +249,7 @@ _dl_do_lazy_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope, (void)strtab; reloc_addr = (unsigned long *)(intptr_t)(tpnt->loadaddr + (unsigned long)rpnt->r_offset); - reloc_type = ELF32_R_TYPE(rpnt->r_info); + reloc_type = ELF_R_TYPE(rpnt->r_info); #if defined (__SUPPORT_LD_DEBUG__) old_val = *reloc_addr; @@ -268,7 +267,7 @@ _dl_do_lazy_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope, #if defined (__SUPPORT_LD_DEBUG__) if (_dl_debug_reloc && _dl_debug_detail) - _dl_dprintf(_dl_debug_file, "\n\tpatched: %x ==> %x @ %x", + _dl_dprintf(_dl_debug_file, "\n\tpatched: %x ==> %x @ %x\n", old_val, *reloc_addr, reloc_addr); #endif @@ -287,8 +286,9 @@ _dl_parse_lazy_relocation_information(struct dyn_elf *rpnt, int _dl_parse_relocation_information(struct dyn_elf *rpnt, + struct r_scope_elem *scope, unsigned long rel_addr, unsigned long rel_size) { - return _dl_parse(rpnt->dyn, rpnt->dyn->symbol_scope, rel_addr, rel_size, _dl_do_reloc); + return _dl_parse(rpnt->dyn, scope, rel_addr, rel_size, _dl_do_reloc); } |
