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Message-ID: <176060836753.709179.7104205397047495445.tip-bot2@tip-bot2>
Date: Thu, 16 Oct 2025 09:52:47 -0000
From: "tip-bot2 for Josh Poimboeuf" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Petr Mladek <pmladek@...e.com>, Joe Lawrence <joe.lawrence@...hat.com>,
Josh Poimboeuf <jpoimboe@...nel.org>, x86@...nel.org,
linux-kernel@...r.kernel.org
Subject:
[tip: objtool/core] objtool: Convert elf iterator macros to use 'struct elf'
The following commit has been merged into the objtool/core branch of tip:
Commit-ID: 96eceff331ea535b763b161df01300bbfd93b372
Gitweb: https://git.kernel.org/tip/96eceff331ea535b763b161df01300bbfd93b372
Author: Josh Poimboeuf <jpoimboe@...nel.org>
AuthorDate: Wed, 17 Sep 2025 09:03:35 -07:00
Committer: Josh Poimboeuf <jpoimboe@...nel.org>
CommitterDate: Tue, 14 Oct 2025 14:45:25 -07:00
objtool: Convert elf iterator macros to use 'struct elf'
'struct objtool_file' is specific to the check code and doesn't belong
in the elf code which is supposed to be objtool_file-agnostic. Convert
the elf iterator macros to use 'struct elf' instead.
Acked-by: Petr Mladek <pmladek@...e.com>
Tested-by: Joe Lawrence <joe.lawrence@...hat.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@...nel.org>
---
tools/objtool/check.c | 24 ++++++++++++------------
tools/objtool/include/objtool/elf.h | 8 ++++----
tools/objtool/orc_gen.c | 2 +-
3 files changed, 17 insertions(+), 17 deletions(-)
diff --git a/tools/objtool/check.c b/tools/objtool/check.c
index 61e071c..dbc4fbd 100644
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -106,7 +106,7 @@ static struct instruction *prev_insn_same_sym(struct objtool_file *file,
#define for_each_insn(file, insn) \
for (struct section *__sec, *__fake = (struct section *)1; \
__fake; __fake = NULL) \
- for_each_sec(file, __sec) \
+ for_each_sec(file->elf, __sec) \
sec_for_each_insn(file, __sec, insn)
#define func_for_each_insn(file, func, insn) \
@@ -431,7 +431,7 @@ static int decode_instructions(struct objtool_file *file)
unsigned long offset;
struct instruction *insn;
- for_each_sec(file, sec) {
+ for_each_sec(file->elf, sec) {
struct instruction *insns = NULL;
u8 prev_len = 0;
u8 idx = 0;
@@ -857,7 +857,7 @@ static int create_cfi_sections(struct objtool_file *file)
}
idx = 0;
- for_each_sym(file, sym) {
+ for_each_sym(file->elf, sym) {
if (sym->type != STT_FUNC)
continue;
@@ -873,7 +873,7 @@ static int create_cfi_sections(struct objtool_file *file)
return -1;
idx = 0;
- for_each_sym(file, sym) {
+ for_each_sym(file->elf, sym) {
if (sym->type != STT_FUNC)
continue;
@@ -2145,7 +2145,7 @@ static int add_jump_table_alts(struct objtool_file *file)
if (!file->rodata)
return 0;
- for_each_sym(file, func) {
+ for_each_sym(file->elf, func) {
if (func->type != STT_FUNC)
continue;
@@ -2451,7 +2451,7 @@ static int classify_symbols(struct objtool_file *file)
{
struct symbol *func;
- for_each_sym(file, func) {
+ for_each_sym(file->elf, func) {
if (func->type == STT_NOTYPE && strstarts(func->name, ".L"))
func->local_label = true;
@@ -2496,7 +2496,7 @@ static void mark_rodata(struct objtool_file *file)
*
* .rodata.str1.* sections are ignored; they don't contain jump tables.
*/
- for_each_sec(file, sec) {
+ for_each_sec(file->elf, sec) {
if ((!strncmp(sec->name, ".rodata", 7) &&
!strstr(sec->name, ".str1.")) ||
!strncmp(sec->name, ".data.rel.ro", 12)) {
@@ -4178,7 +4178,7 @@ static int add_prefix_symbols(struct objtool_file *file)
struct section *sec;
struct symbol *func;
- for_each_sec(file, sec) {
+ for_each_sec(file->elf, sec) {
if (!(sec->sh.sh_flags & SHF_EXECINSTR))
continue;
@@ -4270,7 +4270,7 @@ static int validate_functions(struct objtool_file *file)
struct section *sec;
int warnings = 0;
- for_each_sec(file, sec) {
+ for_each_sec(file->elf, sec) {
if (!(sec->sh.sh_flags & SHF_EXECINSTR))
continue;
@@ -4449,7 +4449,7 @@ static int validate_ibt(struct objtool_file *file)
for_each_insn(file, insn)
warnings += validate_ibt_insn(file, insn);
- for_each_sec(file, sec) {
+ for_each_sec(file->elf, sec) {
/* Already done by validate_ibt_insn() */
if (sec->sh.sh_flags & SHF_EXECINSTR)
@@ -4610,7 +4610,7 @@ static void disas_warned_funcs(struct objtool_file *file)
struct symbol *sym;
char *funcs = NULL, *tmp;
- for_each_sym(file, sym) {
+ for_each_sym(file->elf, sym) {
if (sym->warned) {
if (!funcs) {
funcs = malloc(strlen(sym->name) + 1);
@@ -4650,7 +4650,7 @@ static int check_abs_references(struct objtool_file *file)
struct reloc *reloc;
int ret = 0;
- for_each_sec(file, sec) {
+ for_each_sec(file->elf, sec) {
/* absolute references in non-loadable sections are fine */
if (!(sec->sh.sh_flags & SHF_ALLOC))
continue;
diff --git a/tools/objtool/include/objtool/elf.h b/tools/objtool/include/objtool/elf.h
index 74ce454..4d5f27b 100644
--- a/tools/objtool/include/objtool/elf.h
+++ b/tools/objtool/include/objtool/elf.h
@@ -325,16 +325,16 @@ static inline void set_sym_next_reloc(struct reloc *reloc, struct reloc *next)
reloc->_sym_next_reloc = (unsigned long)next | bit;
}
-#define for_each_sec(file, sec) \
- list_for_each_entry(sec, &file->elf->sections, list)
+#define for_each_sec(elf, sec) \
+ list_for_each_entry(sec, &elf->sections, list)
#define sec_for_each_sym(sec, sym) \
list_for_each_entry(sym, &sec->symbol_list, list)
-#define for_each_sym(file, sym) \
+#define for_each_sym(elf, sym) \
for (struct section *__sec, *__fake = (struct section *)1; \
__fake; __fake = NULL) \
- for_each_sec(file, __sec) \
+ for_each_sec(elf, __sec) \
sec_for_each_sym(__sec, sym)
#define for_each_reloc(rsec, reloc) \
diff --git a/tools/objtool/orc_gen.c b/tools/objtool/orc_gen.c
index 922e6aa..6eff3d6 100644
--- a/tools/objtool/orc_gen.c
+++ b/tools/objtool/orc_gen.c
@@ -57,7 +57,7 @@ int orc_create(struct objtool_file *file)
/* Build a deduplicated list of ORC entries: */
INIT_LIST_HEAD(&orc_list);
- for_each_sec(file, sec) {
+ for_each_sec(file->elf, sec) {
struct orc_entry orc, prev_orc = {0};
struct instruction *insn;
bool empty = true;
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