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Merge branch 'objtool/urgent'

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Fixup conflicts.

# Conflicts:
#	tools/objtool/check.c
This commit is contained in:
Peter Zijlstra
2021-10-07 00:40:17 +02:00
parent db2b0c5d7b fe255fe6ad
commit b08cadbd3b
965 changed files with 10375 additions and 5697 deletions
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16
tools/objtool/check.c
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@@ -369,7 +369,7 @@ static int decode_instructions(struct objtool_file *file)
!strcmp(sec->name, ".entry.text"))
sec->noinstr = true;
for (offset = 0; offset < sec->len; offset += insn->len) {
for (offset = 0; offset < sec->sh.sh_size; offset += insn->len) {
insn = malloc(sizeof(*insn));
if (!insn) {
WARN("malloc failed");
@@ -383,7 +383,7 @@ static int decode_instructions(struct objtool_file *file)
insn->offset = offset;
ret = arch_decode_instruction(file, sec, offset,
sec->len - offset,
sec->sh.sh_size - offset,
&insn->len, &insn->type,
&insn->immediate,
&insn->stack_ops);
@@ -501,9 +501,9 @@ static struct instruction *find_last_insn(struct objtool_file *file,
{
struct instruction *insn = NULL;
unsigned int offset;
unsigned int end = (sec->len > 10) ? sec->len - 10 : 0;
unsigned int end = (sec->sh.sh_size > 10) ? sec->sh.sh_size - 10 : 0;
for (offset = sec->len - 1; offset >= end && !insn; offset--)
for (offset = sec->sh.sh_size - 1; offset >= end && !insn; offset--)
insn = find_insn(file, sec, offset);
return insn;
@@ -541,7 +541,7 @@ static int add_dead_ends(struct objtool_file *file)
insn = find_insn(file, reloc->sym->sec, reloc->addend);
if (insn)
insn = list_prev_entry(insn, list);
else if (reloc->addend == reloc->sym->sec->len) {
else if (reloc->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%x",
@@ -576,7 +576,7 @@ reachable:
insn = find_insn(file, reloc->sym->sec, reloc->addend);
if (insn)
insn = list_prev_entry(insn, list);
else if (reloc->addend == reloc->sym->sec->len) {
else if (reloc->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%x",
@@ -1726,14 +1726,14 @@ static int read_unwind_hints(struct objtool_file *file)
return -1;
}
if (sec->len % sizeof(struct unwind_hint)) {
if (sec->sh.sh_size % sizeof(struct unwind_hint)) {
WARN("struct unwind_hint size mismatch");
return -1;
}
file->hints = true;
for (i = 0; i < sec->len / sizeof(struct unwind_hint); i++) {
for (i = 0; i < sec->sh.sh_size / sizeof(struct unwind_hint); i++) {
hint = (struct unwind_hint *)sec->data->d_buf + i;
reloc = find_reloc_by_dest(file->elf, sec, i * sizeof(*hint));