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@@ -29,165 +29,165 @@
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unsigned long _dl_linux_resolver(unsigned long got_offset, unsigned long *got)
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{
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-
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- * AVR32 currently does not do lazy relocation.
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- */
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+
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+ * AVR32 currently does not do lazy relocation.
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+ */
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#if 0
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- struct elf_resolve *tpnt = (struct elf_resolve *)got[1];
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- Elf32_Sym *sym;
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- unsigned long local_gotno;
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- unsigned long gotsym;
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- unsigned long new_addr;
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- char *strtab, *symname;
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- unsigned long *entry;
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- unsigned long sym_index = got_offset / 4;
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-
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- local_gotno = tpnt->dynamic_info[DT_AVR32_LOCAL_GOTNO];
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- gotsym = tpnt->dynamic_info[DT_AVR32_GOTSYM];
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-
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- sym = ((Elf32_Sym *)(tpnt->dynamic_info[DT_SYMTAB] + tpnt->loadaddr))
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- + sym_index;
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- strtab = (char *)(tpnt->dynamic_info[DT_STRTAB] + tpnt->loadaddr);
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- symname = strtab + sym->st_name;
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-
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- new_addr = (unsigned long) _dl_find_hash(strtab + sym->st_name,
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- tpnt->symbol_scope, tpnt,
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- resolver);
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-
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- entry = (unsigned long *)(got + local_gotno + sym_index - gotsym);
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- *entry = new_addr;
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-
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- return new_addr;
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+ struct elf_resolve *tpnt = (struct elf_resolve *)got[1];
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+ Elf32_Sym *sym;
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+ unsigned long local_gotno;
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+ unsigned long gotsym;
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+ unsigned long new_addr;
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+ char *strtab, *symname;
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+ unsigned long *entry;
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+ unsigned long sym_index = got_offset / 4;
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+
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+ local_gotno = tpnt->dynamic_info[DT_AVR32_LOCAL_GOTNO];
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+ gotsym = tpnt->dynamic_info[DT_AVR32_GOTSYM];
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+
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+ sym = ((Elf32_Sym *)(tpnt->dynamic_info[DT_SYMTAB] + tpnt->loadaddr))
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+ + sym_index;
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+ strtab = (char *)(tpnt->dynamic_info[DT_STRTAB] + tpnt->loadaddr);
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+ symname = strtab + sym->st_name;
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+
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+ new_addr = (unsigned long) _dl_find_hash(strtab + sym->st_name,
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+ tpnt->symbol_scope, tpnt,
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+ resolver);
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+
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+ entry = (unsigned long *)(got + local_gotno + sym_index - gotsym);
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+ *entry = new_addr;
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+
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+ return new_addr;
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#endif
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- return 0;
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+ return 0;
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}
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static int
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_dl_parse(struct elf_resolve *tpnt, struct dyn_elf *scope,
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- unsigned long rel_addr, unsigned long rel_size,
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- int (*reloc_func)(struct elf_resolve *tpnt, struct dyn_elf *scope,
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- Elf32_Rela *rpnt, Elf32_Sym *symtab, char *strtab))
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+ unsigned long rel_addr, unsigned long rel_size,
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+ int (*reloc_func)(struct elf_resolve *tpnt, struct dyn_elf *scope,
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+ Elf32_Rela *rpnt, Elf32_Sym *symtab, char *strtab))
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{
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- Elf32_Sym *symtab;
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- Elf32_Rela *rpnt;
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- char *strtab;
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- int i;
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+ Elf32_Sym *symtab;
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+ Elf32_Rela *rpnt;
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+ char *strtab;
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+ int i;
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- rpnt = (Elf32_Rela *)rel_addr;
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- rel_size /= sizeof(Elf32_Rela);
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- symtab = (Elf32_Sym *)tpnt->dynamic_info[DT_SYMTAB];
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- strtab = (char *)tpnt->dynamic_info[DT_STRTAB];
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+ rpnt = (Elf32_Rela *)rel_addr;
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+ rel_size /= sizeof(Elf32_Rela);
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+ symtab = (Elf32_Sym *)tpnt->dynamic_info[DT_SYMTAB];
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+ strtab = (char *)tpnt->dynamic_info[DT_STRTAB];
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- for (i = 0; i < rel_size; i++, rpnt++) {
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- int symtab_index, res;
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+ for (i = 0; i < rel_size; i++, rpnt++) {
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+ int symtab_index, res;
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- symtab_index = ELF32_R_SYM(rpnt->r_info);
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+ symtab_index = ELF32_R_SYM(rpnt->r_info);
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- debug_sym(symtab, strtab, symtab_index);
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- debug_reloc(symtab, strtab, rpnt);
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+ debug_sym(symtab, strtab, symtab_index);
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+ debug_reloc(symtab, strtab, rpnt);
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- res = reloc_func(tpnt, scope, rpnt, symtab, strtab);
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+ res = reloc_func(tpnt, scope, rpnt, symtab, strtab);
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- if (res == 0)
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- continue;
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+ if (res == 0)
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+ continue;
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- _dl_dprintf(2, "\n%s: ", _dl_progname);
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+ _dl_dprintf(2, "\n%s: ", _dl_progname);
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- if (symtab_index)
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- _dl_dprintf(2, "symbol '%s': ",
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- strtab + symtab[symtab_index].st_name);
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+ if (symtab_index)
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+ _dl_dprintf(2, "symbol '%s': ",
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+ strtab + symtab[symtab_index].st_name);
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- if (res < 0) {
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- int reloc_type = ELF32_R_TYPE(rpnt->r_info);
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+ if (res < 0) {
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+ int reloc_type = ELF32_R_TYPE(rpnt->r_info);
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#if defined(__SUPPORT_LD_DEBUG__)
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- _dl_dprintf(2, "can't handle reloc type %s\n",
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- _dl_reltypes(reloc_type));
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+ _dl_dprintf(2, "can't handle reloc type %s\n",
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+ _dl_reltypes(reloc_type));
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#else
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- _dl_dprintf(2, "can't handle reloc type %x\n",
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- reloc_type);
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+ _dl_dprintf(2, "can't handle reloc type %x\n",
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+ reloc_type);
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#endif
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- _dl_exit(-res);
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- } else {
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- _dl_dprintf(2, "can't resolve symbol\n");
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- return res;
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- }
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- }
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-
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- return 0;
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+ _dl_exit(-res);
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+ } else {
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+ _dl_dprintf(2, "can't resolve symbol\n");
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+ return res;
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+ }
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+ }
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+
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+ return 0;
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}
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static int _dl_do_reloc(struct elf_resolve *tpnt, struct dyn_elf *scope,
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- Elf32_Rela *rpnt, Elf32_Sym *symtab, char *strtab)
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+ Elf32_Rela *rpnt, Elf32_Sym *symtab, char *strtab)
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{
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- int reloc_type;
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- int symtab_index;
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- char *symname;
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- unsigned long *reloc_addr;
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- unsigned long symbol_addr;
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+ int reloc_type;
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+ int symtab_index;
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+ char *symname;
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+ unsigned long *reloc_addr;
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+ unsigned long symbol_addr;
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#if defined(__SUPPORT_LD_DEBUG__)
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- unsigned long old_val;
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+ unsigned long old_val;
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#endif
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- reloc_addr = (unsigned long *)(tpnt->loadaddr + rpnt->r_offset);
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- reloc_type = ELF32_R_TYPE(rpnt->r_info);
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- symtab_index = ELF32_R_SYM(rpnt->r_info);
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- symbol_addr = 0;
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- symname = strtab + symtab[symtab_index].st_name;
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-
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- if (symtab_index) {
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- symbol_addr = (unsigned long)
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- _dl_find_hash(strtab + symtab[symtab_index].st_name,
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- tpnt->symbol_scope, tpnt,
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- elf_machine_type_class(reloc_type));
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-
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-
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- if (!symbol_addr &&
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- ELF32_ST_BIND(symtab[symtab_index].st_info) != STB_WEAK) {
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- _dl_dprintf(2, "%s: can't resolve symbol '%s'\n",
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- _dl_progname, symname);
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- return 0;
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- }
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- }
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+ reloc_addr = (unsigned long *)(tpnt->loadaddr + rpnt->r_offset);
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+ reloc_type = ELF32_R_TYPE(rpnt->r_info);
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+ symtab_index = ELF32_R_SYM(rpnt->r_info);
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+ symbol_addr = 0;
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+ symname = strtab + symtab[symtab_index].st_name;
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+
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+ if (symtab_index) {
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+ symbol_addr = (unsigned long)
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+ _dl_find_hash(strtab + symtab[symtab_index].st_name,
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+ tpnt->symbol_scope, tpnt,
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+ elf_machine_type_class(reloc_type));
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+
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+
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+ if (!symbol_addr &&
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+ ELF32_ST_BIND(symtab[symtab_index].st_info) != STB_WEAK) {
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+ _dl_dprintf(2, "%s: can't resolve symbol '%s'\n",
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+ _dl_progname, symname);
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+ return 0;
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+ }
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+ }
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#if defined(__SUPPORT_LD_DEBUG__)
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- old_val = *reloc_addr;
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+ old_val = *reloc_addr;
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#endif
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- switch (reloc_type) {
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- case R_AVR32_NONE:
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- break;
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- case R_AVR32_GLOB_DAT:
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- case R_AVR32_JMP_SLOT:
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- *reloc_addr = symbol_addr + rpnt->r_addend;
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- break;
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- case R_AVR32_RELATIVE:
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- *reloc_addr = (unsigned long)tpnt->loadaddr
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- + rpnt->r_addend;
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- break;
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- default:
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- return -1;
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- }
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+ switch (reloc_type) {
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+ case R_AVR32_NONE:
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+ break;
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+ case R_AVR32_GLOB_DAT:
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+ case R_AVR32_JMP_SLOT:
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+ *reloc_addr = symbol_addr + rpnt->r_addend;
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+ break;
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+ case R_AVR32_RELATIVE:
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+ *reloc_addr = (unsigned long)tpnt->loadaddr
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+ + rpnt->r_addend;
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+ break;
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+ default:
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+ return -1;
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+ }
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#if defined(__SUPPORT_LD_DEBUG__)
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- if (_dl_debug_reloc && _dl_debug_detail)
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- _dl_dprintf(_dl_debug_file, "\tpatched: %x ==> %x @ %x\n",
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- old_val, *reloc_addr);
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+ if (_dl_debug_reloc && _dl_debug_detail)
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+ _dl_dprintf(_dl_debug_file, "\tpatched: %x ==> %x @ %x\n",
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+ old_val, *reloc_addr);
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#endif
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- return 0;
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+ return 0;
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}
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void _dl_parse_lazy_relocation_information(struct dyn_elf *rpnt,
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- unsigned long rel_addr,
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- unsigned long rel_size)
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+ unsigned long rel_addr,
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+ unsigned long rel_size)
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{
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-
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- * startup times... */
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+
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+ * startup times... */
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}
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int _dl_parse_relocation_information(struct dyn_elf *rpnt,
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- unsigned long rel_addr,
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- unsigned long rel_size)
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+ unsigned long rel_addr,
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+ unsigned long rel_size)
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{
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- return _dl_parse(rpnt->dyn, rpnt->dyn->symbol_scope, rel_addr, rel_size,
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- _dl_do_reloc);
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+ return _dl_parse(rpnt->dyn, rpnt->dyn->symbol_scope, rel_addr, rel_size,
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+ _dl_do_reloc);
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}
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