func = reloc->sym;
if (func->type == STT_SECTION)
- func = find_symbol_by_offset(reloc->sym->sec, reloc->addend);
+ func = find_symbol_by_offset(reloc->sym->sec,
+ reloc_addend(reloc));
idx = (reloc_offset(reloc) - sym->offset) / sizeof(unsigned long);
struct section *rsec;
struct reloc *reloc;
struct instruction *insn;
+ s64 addend;
/*
* Check for manually annotated dead ends.
goto reachable;
for_each_reloc(rsec, reloc) {
+
if (reloc->sym->type != STT_SECTION) {
WARN("unexpected relocation symbol type in %s", rsec->name);
return -1;
}
- insn = find_insn(file, reloc->sym->sec, reloc->addend);
+
+ addend = reloc_addend(reloc);
+
+ insn = find_insn(file, reloc->sym->sec, addend);
if (insn)
insn = prev_insn_same_sec(file, insn);
- else if (reloc->addend == reloc->sym->sec->sh.sh_size) {
+ else if (addend == reloc->sym->sec->sh.sh_size) {
insn = find_last_insn(file, reloc->sym->sec);
if (!insn) {
WARN("can't find unreachable insn at %s+0x%" PRIx64,
- reloc->sym->sec->name, reloc->addend);
+ reloc->sym->sec->name, addend);
return -1;
}
} else {
WARN("can't find unreachable insn at %s+0x%" PRIx64,
- reloc->sym->sec->name, reloc->addend);
+ reloc->sym->sec->name, addend);
return -1;
}
return 0;
for_each_reloc(rsec, reloc) {
+
if (reloc->sym->type != STT_SECTION) {
WARN("unexpected relocation symbol type in %s", rsec->name);
return -1;
}
- insn = find_insn(file, reloc->sym->sec, reloc->addend);
+
+ addend = reloc_addend(reloc);
+
+ insn = find_insn(file, reloc->sym->sec, addend);
if (insn)
insn = prev_insn_same_sec(file, insn);
- else if (reloc->addend == reloc->sym->sec->sh.sh_size) {
+ else if (addend == reloc->sym->sec->sh.sh_size) {
insn = find_last_insn(file, reloc->sym->sec);
if (!insn) {
WARN("can't find reachable insn at %s+0x%" PRIx64,
- reloc->sym->sec->name, reloc->addend);
+ reloc->sym->sec->name, addend);
return -1;
}
} else {
WARN("can't find reachable insn at %s+0x%" PRIx64,
- reloc->sym->sec->name, reloc->addend);
+ reloc->sym->sec->name, addend);
return -1;
}
break;
case STT_SECTION:
- func = find_func_by_offset(reloc->sym->sec, reloc->addend);
+ func = find_func_by_offset(reloc->sym->sec, reloc_addend(reloc));
if (!func)
continue;
break;
return -1;
}
- insn = find_insn(file, reloc->sym->sec, reloc->addend);
+ insn = find_insn(file, reloc->sym->sec, reloc_addend(reloc));
if (!insn) {
WARN("bad .discard.ignore_alts entry");
return -1;
dest_off = arch_jump_destination(insn);
} else if (reloc->sym->type == STT_SECTION) {
dest_sec = reloc->sym->sec;
- dest_off = arch_dest_reloc_offset(reloc->addend);
+ dest_off = arch_dest_reloc_offset(reloc_addend(reloc));
} else if (reloc->sym->retpoline_thunk) {
add_retpoline_call(file, insn);
continue;
} else if (reloc->sym->sec->idx) {
dest_sec = reloc->sym->sec;
dest_off = reloc->sym->sym.st_value +
- arch_dest_reloc_offset(reloc->addend);
+ arch_dest_reloc_offset(reloc_addend(reloc));
} else {
/* non-func asm code jumping to another file */
continue;
}
} else if (reloc->sym->type == STT_SECTION) {
- dest_off = arch_dest_reloc_offset(reloc->addend);
+ dest_off = arch_dest_reloc_offset(reloc_addend(reloc));
dest = find_call_destination(reloc->sym->sec, dest_off);
if (!dest) {
WARN_INSN(insn, "can't find call dest symbol at %s+0x%lx",
/* Detect function pointers from contiguous objects: */
if (reloc->sym->sec == pfunc->sec &&
- reloc->addend == pfunc->offset)
+ reloc_addend(reloc) == pfunc->offset)
break;
- dest_insn = find_insn(file, reloc->sym->sec, reloc->addend);
+ dest_insn = find_insn(file, reloc->sym->sec, reloc_addend(reloc));
if (!dest_insn)
break;
table_reloc = arch_find_switch_table(file, insn);
if (!table_reloc)
continue;
- dest_insn = find_insn(file, table_reloc->sym->sec, table_reloc->addend);
+ dest_insn = find_insn(file, table_reloc->sym->sec, reloc_addend(table_reloc));
if (!dest_insn || !insn_func(dest_insn) || insn_func(dest_insn)->pfunc != func)
continue;
return -1;
}
- insn = find_insn(file, reloc->sym->sec, reloc->addend);
+ insn = find_insn(file, reloc->sym->sec, reloc_addend(reloc));
if (!insn) {
WARN("can't find insn for unwind_hints[%d]", i);
return -1;
return 0;
for_each_reloc(rsec, reloc) {
- insn = find_insn(file, reloc->sym->sec, reloc->sym->offset + reloc->addend);
+ insn = find_insn(file, reloc->sym->sec,
+ reloc->sym->offset + reloc_addend(reloc));
if (!insn) {
WARN("bad .discard.noendbr entry");
return -1;
return -1;
}
- insn = find_insn(file, reloc->sym->sec, reloc->addend);
+ insn = find_insn(file, reloc->sym->sec, reloc_addend(reloc));
if (!insn) {
WARN("bad .discard.retpoline_safe entry");
return -1;
return -1;
}
- insn = find_insn(file, reloc->sym->sec, reloc->addend);
+ insn = find_insn(file, reloc->sym->sec, reloc_addend(reloc));
if (!insn) {
WARN("bad .discard.instr_end entry");
return -1;
return -1;
}
- insn = find_insn(file, reloc->sym->sec, reloc->addend);
+ insn = find_insn(file, reloc->sym->sec, reloc_addend(reloc));
if (!insn) {
WARN("bad .discard.instr_begin entry");
return -1;
return -1;
}
- insn = find_insn(file, reloc->sym->sec, reloc->addend);
+ insn = find_insn(file, reloc->sym->sec, reloc_addend(reloc));
if (!insn) {
WARN("bad .discard.instr_end entry");
return -1;
return -1;
}
- insn = find_insn(file, reloc->sym->sec, reloc->addend);
+ insn = find_insn(file, reloc->sym->sec, reloc_addend(reloc));
if (!insn) {
WARN("bad .discard.intra_function_call entry");
return -1;
reloc = insn_reloc(NULL, insn);
if (reloc && !strcmp(reloc->sym->name, "pv_ops")) {
- idx = (reloc->addend / sizeof(void *));
+ idx = (reloc_addend(reloc) / sizeof(void *));
snprintf(pvname, sizeof(pvname), "pv_ops[%d]", idx);
return pvname;
}
if (!reloc || strcmp(reloc->sym->name, "pv_ops"))
return false;
- idx = (arch_dest_reloc_offset(reloc->addend) / sizeof(void *));
+ idx = (arch_dest_reloc_offset(reloc_addend(reloc)) / sizeof(void *));
if (file->pv_ops[idx].clean)
return true;
off = reloc->sym->offset;
if (reloc_type(reloc) == R_X86_64_PC32 ||
reloc_type(reloc) == R_X86_64_PLT32)
- off += arch_dest_reloc_offset(reloc->addend);
+ off += arch_dest_reloc_offset(reloc_addend(reloc));
else
- off += reloc->addend;
+ off += reloc_addend(reloc);
dest = find_insn(file, reloc->sym->sec, off);
if (!dest)
struct instruction *dest;
dest = find_insn(file, reloc->sym->sec,
- reloc->sym->offset + reloc->addend);
+ reloc->sym->offset + reloc_addend(reloc));
if (!dest)
return 0;