diff options
Diffstat (limited to 'tools/objtool/check.c')
| -rw-r--r-- | tools/objtool/check.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/tools/objtool/check.c b/tools/objtool/check.c index ad5dab175701..b64518c7c7b4 100644 --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -852,9 +852,9 @@ static int create_ibt_endbr_seal_sections(struct objtool_file *file) static int create_mcount_loc_sections(struct objtool_file *file) { - struct section *sec; - unsigned long *loc; + int addrsize = elf_class_addrsize(file->elf); struct instruction *insn; + struct section *sec; int idx; sec = find_section_by_name(file->elf, "__mcount_loc"); @@ -871,23 +871,25 @@ static int create_mcount_loc_sections(struct objtool_file *file) list_for_each_entry(insn, &file->mcount_loc_list, call_node) idx++; - sec = elf_create_section(file->elf, "__mcount_loc", 0, sizeof(unsigned long), idx); + sec = elf_create_section(file->elf, "__mcount_loc", 0, addrsize, idx); if (!sec) return -1; + sec->sh.sh_addralign = addrsize; + idx = 0; list_for_each_entry(insn, &file->mcount_loc_list, call_node) { + void *loc; - loc = (unsigned long *)sec->data->d_buf + idx; - memset(loc, 0, sizeof(unsigned long)); + loc = sec->data->d_buf + idx; + memset(loc, 0, addrsize); - if (elf_add_reloc_to_insn(file->elf, sec, - idx * sizeof(unsigned long), + if (elf_add_reloc_to_insn(file->elf, sec, idx, R_X86_64_64, insn->sec, insn->offset)) return -1; - idx++; + idx += addrsize; } return 0; |