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linux/tools/objtool
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Linus Torvalds 9745031130 Miscellaneous objtool fixes: 
- Fix cross-build bug by using HOSTCFLAGS for HAVE_XXHASH test
  - Fix klp bug by fixing detection of corrupt static branch/call entries
  - Handle unsupported pr_debug() usage more gracefully
  - Fix hypothethical klp bug by avoiding NULL pointer dereference when printing code symbol name
  - Fix data alignment bug in elf_add_data() causing mangled strings
  - Fix confusing ERROR_INSN() error message
  - Handle unexpected Clang RSP musical chairs causing false positive warnings
  - Fix another objtool stack overflow in validate_branch()
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'objtool-urgent-2026-03-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull objtool fixes from Ingo Molnar:

 - Fix cross-build bug by using HOSTCFLAGS for HAVE_XXHASH test

 - Fix klp bug by fixing detection of corrupt static branch/call entries

 - Handle unsupported pr_debug() usage more gracefully

 - Fix hypothetical klp bug by avoiding NULL pointer dereference when
   printing code symbol name

 - Fix data alignment bug in elf_add_data() causing mangled strings

 - Fix confusing ERROR_INSN() error message

 - Handle unexpected Clang RSP musical chairs causing false positive
   warnings

 - Fix another objtool stack overflow in validate_branch()

* tag 'objtool-urgent-2026-03-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  objtool: Fix another stack overflow in validate_branch()
  objtool: Handle Clang RSP musical chairs
  objtool: Fix ERROR_INSN() error message
  objtool: Fix data alignment in elf_add_data()
  objtool: Use HOSTCFLAGS for HAVE_XXHASH test
  objtool/klp: Avoid NULL pointer dereference when printing code symbol name
  objtool/klp: Disable unsupported pr_debug() usage
  objtool/klp: Fix detection of corrupt static branch/call entries
 		2026-03-15 10:36:01 -07:00
..
Documentation Revert "objtool: Warn on functions with ambiguous -ffunction-sections section names" 2025-11-21 10:04:10 +01:00
arch objtool: Handle Clang RSP musical chairs 2026-03-09 08:45:10 -07:00
include/objtool objtool: Fix ERROR_INSN() error message 2026-03-06 07:53:37 -08:00
.gitignore objtool: Add Function to get the name of a CPU feature 2025-11-24 20:39:47 +01:00
Build objtool: Add more robust signal error handling, detect and warn about stack overflows 2025-12-03 19:42:37 +01:00
Makefile Miscellaneous objtool fixes: 2026-03-15 10:36:01 -07:00
builtin-check.c objtool: Add wide output for disassembly 2025-11-24 20:40:48 +01:00
builtin-klp.c objtool/klp: Add post-link subcommand to finalize livepatch modules 2025-10-14 14:50:18 -07:00
check.c objtool: Fix another stack overflow in validate_branch() 2026-03-09 08:45:13 -07:00
disas.c objtool: Print bfd_vma as unsigned long long on ia32-x86_64 cross build 2026-01-27 08:19:35 -08:00
elf.c objtool: Fix data alignment in elf_add_data() 2026-03-06 07:53:36 -08:00
klp-diff.c objtool/klp: Avoid NULL pointer dereference when printing code symbol name 2026-03-06 07:47:11 -08:00
klp-post-link.c objtool/klp: Add post-link subcommand to finalize livepatch modules 2025-10-14 14:50:18 -07:00
noreturns.h x86/smpboot: Mark native_play_dead() as __noreturn 2025-10-30 08:29:41 -07:00
objtool.c objtool: Add more robust signal error handling, detect and warn about stack overflows 2025-12-03 19:42:37 +01:00
orc_dump.c objtool: Add annotype() helper 2025-10-14 14:46:49 -07:00
orc_gen.c objtool: Add annotype() helper 2025-10-14 14:46:49 -07:00
signal.c objtool: Add more robust signal error handling, detect and warn about stack overflows 2025-12-03 19:42:37 +01:00
special.c objtool: Provide access to feature and flags of group alternatives 2025-11-21 15:30:14 +01:00
sync-check.sh objtool/klp: Introduce klp diff subcommand for diffing object files 2025-10-14 14:50:18 -07:00
trace.c objtool: Improve tracing of alternative instructions 2025-11-21 15:30:11 +01:00
weak.c objtool/klp: Introduce klp diff subcommand for diffing object files 2025-10-14 14:50:18 -07:00